CN110343370A - A kind of PET Antistatic sheet and its processing technology and application - Google Patents
A kind of PET Antistatic sheet and its processing technology and application Download PDFInfo
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- CN110343370A CN110343370A CN201910588946.7A CN201910588946A CN110343370A CN 110343370 A CN110343370 A CN 110343370A CN 201910588946 A CN201910588946 A CN 201910588946A CN 110343370 A CN110343370 A CN 110343370A
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- antistatic sheet
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- 238000012545 processing Methods 0.000 title claims abstract description 21
- 238000005516 engineering process Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 166
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 239000002245 particle Substances 0.000 claims abstract description 40
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 238000005282 brightening Methods 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 30
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 4
- 239000002985 plastic film Substances 0.000 abstract description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 156
- 229920000139 polyethylene terephthalate Polymers 0.000 description 156
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- 230000000996 additive effect Effects 0.000 description 22
- 238000011112 process operation Methods 0.000 description 20
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- 239000002699 waste material Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 238000000576 coating method Methods 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 8
- 238000010790 dilution Methods 0.000 description 8
- 239000012895 dilution Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 150000001298 alcohols Chemical class 0.000 description 6
- 239000002216 antistatic agent Substances 0.000 description 6
- 150000001735 carboxylic acids Chemical class 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 5
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000013467 fragmentation Methods 0.000 description 4
- 238000006062 fragmentation reaction Methods 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- OHVLMTFVQDZYHP-UHFFFAOYSA-N 1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-2-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound N1N=NC=2CN(CCC=21)C(CN1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)=O OHVLMTFVQDZYHP-UHFFFAOYSA-N 0.000 description 1
- KZEVSDGEBAJOTK-UHFFFAOYSA-N 1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-2-[5-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]ethanone Chemical compound N1N=NC=2CN(CCC=21)C(CC=1OC(=NN=1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)=O KZEVSDGEBAJOTK-UHFFFAOYSA-N 0.000 description 1
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
- SXAMGRAIZSSWIH-UHFFFAOYSA-N 2-[3-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,2,4-oxadiazol-5-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NOC(=N1)CC(=O)N1CC2=C(CC1)NN=N2 SXAMGRAIZSSWIH-UHFFFAOYSA-N 0.000 description 1
- JQMFQLVAJGZSQS-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-N-(2-oxo-3H-1,3-benzoxazol-6-yl)acetamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)NC1=CC2=C(NC(O2)=O)C=C1 JQMFQLVAJGZSQS-UHFFFAOYSA-N 0.000 description 1
- LLQHSBBZNDXTIV-UHFFFAOYSA-N 6-[5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-4,5-dihydro-1,2-oxazol-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC1CC(=NO1)C1=CC2=C(NC(O2)=O)C=C1 LLQHSBBZNDXTIV-UHFFFAOYSA-N 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Packaging Frangible Articles (AREA)
Abstract
The present invention relates to the technical fields of composite plastic sheet, more particularly to a kind of PET Antistatic sheet, it includes sheet material base and liquid antistatic is coated in sheet material substrate surface and the antistatic layer that is formed, the sheet material base is by including that the raw material of following parts by weight is prepared: 70-80 parts of PET Antistatic sheet broken material, 20-30 parts of PET particle and 0.1-0.5 parts of brightening agent, the PET containing 90-97wt% in the PET Antistatic sheet broken material；The processing technology of the PET Antistatic sheet is further related to, it is good to obtain antistatic property for processing at lower cost, and product stability can preferable sheet material；Further relate to application of the PET Antistatic sheet in processing plastic-sucking tray and electronic component pallet.
Description
Technical field
The present invention relates to the technical fields of composite plastic sheet, and in particular to a kind of PET Antistatic sheet and its processing work
Skill and application.
Background technique
It is substrate that composite plastic sheet, which is with PVC, PS, PP, PET, ABS etc., is subject to auxiliary additive and processes the modeling to be formed
Media sheet, performance are stablized.The sheet resistance of conductive sheet is 104-105In the range of Ω, Antistatic sheet or semiconductive sheet material
Sheet resistance 106-1012Within the scope of Ω, sheet resistance is 106-109Sheet material within the scope of Ω not vulnerable to the temperature of environment and
Humidity influences, and sheet resistance is 1010-1012Sheet material within the scope of Ω is then compared with the temperature and humidity influence vulnerable to environment.Composite plastic
Media sheet has the characteristics that green transparent, environmental protection and not carbonaceous powder, has excellent wearability, and sheet resistance is stablized, no gas
And volatile matter discharge, there is the protective action of strength to electronic component, has been widely used in making IC pallet, liquid crystal at present
In pallet, electronic component pallet, FPC pallet etc..
Wherein, it in electronic component processing, needs to be transported to electronic component with the process of machining production line different
Assembly line is processed, need to be realized with plastic-sucking tray or electronic component pallet in transport process to electronic component lift and
It phoresys.Since electronic component is affected by environment larger, if having electrostatic on plastic-sucking tray or electronic component pallet, pallet can be
The dust in air is easily adsorbed under the action of self-electrostatic, the electronic component on pallet is polluted, and is influenced it and is processed matter
Amount.In addition, can generate electrostatic breakdown if having electrostatic on pallet, easily cause electronic component internal damage, endanger electronic component
Quality.In order to solve the electrostatic problem on plastic-sucking tray or electronic component pallet, have at present many for processing plastic uptake
The Antistatic sheet of pallet or electronic component pallet.
In the prior art, the material of main part of PET Antistatic sheet is PET (polyethylene terephthalate) particle, auxiliary to match
It is prepared with antistatic agent/liquid and toner, the additive amount of PET particle generally requires 80wt% or more, and additive amount is larger；It is anti-
Electrostatic agent/liquid additive amount is 10wt%-20wt%, and additive amount is big, higher cost.
Traditional PET Antistatic sheet processing technology are as follows: antistatic agent/liquid is coated in sheet material base table by rubbing method
On face, antistatic layer is formed；Sheet material base is then the simple sheet material formed by PET particle and toner melting extrusion.In piece
The rubbing method directly coated in material base has the advantages that quick, materials province, etc. low to the heat resistant requirements of antistatic agent, but anti-
Electrostatic efficiency cannot be lasting, and after friction, ultraviolet illumination, higher temperatures storage, antistatic agent coating can disappear, antistatic to hold
Long property is poor.
Summary of the invention
In view of the deficienciess of the prior art, the first purpose of this invention is to provide a kind of PET Antistatic sheet, piece
The major ingredient of material is PET Antistatic sheet broken material, reduces production cost.
The first purpose of this invention is achieved through the following technical solutions:
A kind of PET Antistatic sheet comprising sheet material base and liquid antistatic is coated in sheet material substrate surface and is formed anti-
Electrostatic layer, the sheet material base is by including that the raw material of following parts by weight is prepared: 70-80 parts of PET Antistatic sheet broken material,
20-30 parts of PET particle and brightening agent 0.1-0.5 parts, the PET containing 90-97wt% in the PET Antistatic sheet broken material.
By using above-mentioned technical proposal, the major ingredient of sheet material with PET Antistatic sheet broken material instead of pure PET particle,
For applicant, oneself produces generated waste material during plastic-sucking tray or electronic component pallet to the PET Antistatic sheet broken material
And leftover bits and pieces, that is, resource is saved, and reduce production cost.
Preferably, the sheet material base is by including that the raw material of following parts by weight is prepared: PET Antistatic sheet is broken
72-78 parts of material, 22-28 parts of PET particle and 0.15-0.3 parts of brightening agent.
Preferably, the gross weight of the antistatic layer is the 1-5% of sheet material base gross weight.
By using above-mentioned technical proposal, the dosage of antistatic layer is limited, which is applicant by largely creating
Property experimental verification after obtain, on the basis of guaranteeing sheet material antistatic property, reduce the additive amount of antistatic layer, reduce production
Cost.Antistatic layer is coated on sheet material substrate surface in the present invention, and sheet material base itself has antistatic property, in conjunction with antistatic
Layer, can overcome the defect of the antistatic persistence difference of conventional coating methods, improve the antistatic property of sheet material.
Preferably, it includes sheet material base and liquid antistatic is coated in sheet material substrate surface and is formed antistatic
Layer, the sheet material base is by including that the raw material of following parts by weight is prepared: 70-80 parts of PET Antistatic sheet broken material, PET
20-30 parts of particle and Masterbatch 0.5-8 parts, the PET containing 85-95wt% in the PET Antistatic sheet broken material.
The Masterbatch of different colours is added according to the difference of required sheet material by using above-mentioned technical proposal, needed for obtaining
The sheet material of color.
Preferably, the sheet material base is by including that the raw material of following parts by weight is prepared: PET Antistatic sheet is broken
73-77 parts of material, 23-27 parts of PET particle and 1-5 parts of Masterbatch.
Preferably, the gross weight of the antistatic layer is the 0.46-2.0% of sheet material base gross weight.
A second object of the present invention is to provide a kind of processing technologys of above-mentioned PET Antistatic sheet, by grasping as follows
It processes to obtain as step:
The pretreatment of PET Antistatic sheet broken material；
PET Antistatic sheet broken material and other raw materials of sheet material base are mixed by the parts by weight, melting extrusion molding obtains
To sheet material base；
Liquid antistatic is coated in the surface of sheet material base, forms PET Antistatic sheet after overbaking, cooling and shaping.
By using above-mentioned technical proposal, PET Antistatic sheet broken material is added in sheet material base, on the one hand can save
On the other hand cost introduces antistatic composition in sheet material base, keep sheet material base simultaneous while providing middle layer support
Has antistatic property；The antistatic layer of sheet material substrate surface coating, resists the antistatic composition in sheet material base by outside quiet
The protection of electric layer is not easy to reduce its antistatic property because of factors such as friction, illumination；Sheet material of the invention has both blending and outer painting
The advantages of, reach excellent antistatic performance.
Preferably, the PET Antistatic sheet broken material is selected from the process of processing plastic-sucking tray and electronic component pallet
The leftover bits and pieces of middle generation.
By using above-mentioned technical proposal, resource has been saved, the waste of leftover bits and pieces has been avoided, turns waste into wealth simultaneously, has been reduced
The production cost of PET Antistatic sheet.
Preferably, the temperature of the baking operation is 70-100 DEG C, baking time 7-10s.
By using above-mentioned technical proposal, by largely test show the too long sheet material of baking time tensile strength and
Impact strength can be by biggish negative effect, and antistatic property is impacted less, it may be possible to will lead to because baking time is too long
Sheet material is locally remolded, and causes the Density Distribution at each position of sheet material uneven, to influence its mechanical property.Baking time is too short, then
The antistatic property that will lead to sheet material reduces, it may be possible to since baking time too short-range missile causes liquid antistatic cannot be completely in sheet material base
Layer surface coating is secured.
Third object of the present invention is to provide a kind of applications of above-mentioned PET Antistatic sheet, by the PET antistatic plate
Material is used to process plastic-sucking tray and electronic component pallet.The PET Antistatic sheet waste material and leftover bits and pieces generated in process
It can recycle again and as the primary raw material for processing new PET Antistatic sheet, save production cost.
In conclusion the invention has the following beneficial effects:
(1) traditional PET anti-static sheet, the additive amount that liquid antistatic needs account for the 10-20% of sheet material gross weight, in the present invention
The 1-5% or 0.46-2.0% of gross weight Jin Zhan sheet material base gross weight of antistatic layer (account for the 0.99-4.8% of sheet material gross weight
Or 0.5-2%), the usage amount of liquid antistatic has been saved, has cooperated the antistatic composition in middle layer broken material, in few additive
Under, realize the good effect of antistatic property；
(2) present invention oneself produces pallet generation using applicant waste material and the broken PET Antistatic sheet that formed of leftover bits and pieces is broken
Particle, instead of most PET particle manufacture PET Antistatic sheet, the PET antistatic plate having saved production cost, and having obtained
The sheet resistance of material minimum 7 × 106, antistatic property is good；
(3) sheet material of the invention has three-decker, and middle layer contains antistatic composition, and superficial layer is coated with antistatic layer, simultaneous
Low, the quick advantage of the antistatic agent additive amount of the antistatic resistance to persistence and rubbing method that have blending method, it is quiet preferably resisting
In the case where electrical property, production cost has been saved.
Specific embodiment
Liquid antistatic in the present invention selects 220 permanent antistatic liquid of precious liter, active principle content 99%；The choosing of PET particle
602 injection grade PET particle is far spun with Shanghai；Brightening agent selects SE1218PET to disappear yellow master batch；It is KS- that Masterbatch, which selects the trade mark,
The injection grade Masterbatch of PET.
Embodiment 1
A kind of PET Antistatic sheet, processes to obtain by following processing technology:
PET Antistatic sheet waste material and PET antistatic plate caused by plastic-sucking tray or electronic component pallet will be processed in workshop
Material leftover bits and pieces is broken into block material after collecting, spare；Wherein, the PET containing 90wt% in PET Antistatic sheet broken material,
Carboxylic acids hydrophilic radical (- COOH), the alcohols hydrophilic radical (- OH) of 0.15wt% and the season of 0.54wt% containing 0.83wt%
Ammonium salt class hydrophilic radical (- NX), the PET Antistatic sheet broken material are the PET Anti-static plastic-suctions that inventor produces other batches
Leftover bits and pieces and waste material caused by mold；
Above-mentioned PET Antistatic sheet broken material, PET particle and the brightening agent being crushed is weighed respectively according to the parts by weight in table 1,
Mixture is obtained by batch mixer mixing, is fed the mixture into double screw extruder, fusion plastification, control extrusion temperature is
245 DEG C, extrusion molding is cooling, obtains sheet material base；
Liquid antistatic is measured according to the additive amount in table 1, according to electrostatic agent: isopropanol: the dilution that the volume proportion of water is 1: 2: 2
Ratio is diluted liquid antistatic；By coating machine, the liquid antistatic after dilution is coated in sheet material substrate surface；So
Sheet material is sent into oven afterwards, at 85 DEG C, 9s is toasted, forms the PET Antistatic sheet with three-decker after cooling and shaping.
Embodiment 2
A kind of PET Antistatic sheet, processes to obtain by following processing technology:
PET Antistatic sheet waste material and PET antistatic plate caused by plastic-sucking tray or electronic component pallet will be processed in workshop
Material leftover bits and pieces is broken into block material after collecting, spare；Wherein, the PET containing 92wt% in PET Antistatic sheet broken material,
The alcohols hydrophilic radical of carboxylic acids hydrophilic radical, 0.16wt% containing 0.82wt% and the quaternary ammonium salt hydrophilic group of 0.55wt%
Group, which is that inventor produces leftover bits and pieces caused by the PET electrostatic prevention suction mould of other batches
And waste material；
Above-mentioned PET Antistatic sheet broken material, PET particle and the brightening agent being crushed is weighed respectively according to the parts by weight in table 1,
Mixture is obtained by batch mixer mixing, is fed the mixture into double screw extruder, fusion plastification, control extrusion temperature is
245 DEG C, extrusion molding is cooling, obtains sheet material base；
Liquid antistatic is measured according to the additive amount in table 1, according to electrostatic agent: isopropanol: the dilution that the volume proportion of water is 1: 2: 2
Ratio is diluted liquid antistatic；By coating machine, the liquid antistatic after dilution is coated in sheet material substrate surface；So
Sheet material is sent into oven afterwards, at 70 DEG C, 10s is toasted, forms the PET antistatic plate with three-decker after cooling and shaping
Material.
Embodiment 3
A kind of PET Antistatic sheet, processes to obtain by following processing technology:
PET Antistatic sheet waste material and PET antistatic plate caused by plastic-sucking tray or electronic component pallet will be processed in workshop
Material leftover bits and pieces is broken into block material after collecting, spare；Wherein, the PET containing 91wt% in PET Antistatic sheet broken material,
The alcohols hydrophilic radical of carboxylic acids hydrophilic radical, 0.14wt% containing 0.83wt% and the quaternary ammonium salt hydrophilic group of 0.53wt%
Group, which is that inventor produces leftover bits and pieces caused by the PET electrostatic prevention suction mould of other batches
And waste material；
Above-mentioned PET Antistatic sheet broken material, PET particle and the brightening agent being crushed is weighed respectively according to the parts by weight in table 1,
Mixture is obtained by batch mixer mixing, is fed the mixture into double screw extruder, fusion plastification, control extrusion temperature is
245 DEG C, extrusion molding is cooling, obtains sheet material base；
Liquid antistatic is measured according to the additive amount in table 1, according to electrostatic agent: isopropanol: the dilution that the volume proportion of water is 1: 2: 2
Ratio is diluted liquid antistatic；By coating machine, the liquid antistatic after dilution is coated in sheet material substrate surface；So
Sheet material is sent into oven afterwards, at 90 DEG C, 8s is toasted, forms the PET Antistatic sheet with three-decker after cooling and shaping.
Embodiment 4
A kind of PET Antistatic sheet, processes to obtain by following processing technology:
PET Antistatic sheet waste material and PET antistatic plate caused by plastic-sucking tray or electronic component pallet will be processed in workshop
Material leftover bits and pieces is broken into block material after collecting, spare；Wherein, the PET containing 90wt% in PET Antistatic sheet broken material,
The alcohols hydrophilic radical of carboxylic acids hydrophilic radical, 0.16wt% containing 0.84wt% and the quaternary ammonium salt hydrophilic group of 0.52wt%
Group, which is that inventor produces leftover bits and pieces caused by the PET electrostatic prevention suction mould of other batches
And waste material；
Above-mentioned PET Antistatic sheet broken material, PET particle and the brightening agent being crushed is weighed respectively according to the parts by weight in table 1,
Mixture is obtained by batch mixer mixing, is fed the mixture into double screw extruder, fusion plastification, control extrusion temperature is
245 DEG C, extrusion molding is cooling, obtains sheet material base；
Liquid antistatic is measured according to the additive amount in table 1, according to electrostatic agent: isopropanol: the dilution that the volume proportion of water is 1: 2: 2
Ratio is diluted liquid antistatic；By coating machine, the liquid antistatic after dilution is coated in sheet material substrate surface；So
Sheet material is sent into oven afterwards, at 100 DEG C, 7s is toasted, forms the PET antistatic plate with three-decker after cooling and shaping
Material.
Embodiment 5
The PET Antistatic sheet of embodiment 5 is identical with the process operation of embodiment 3, and difference is: each original of sheet material base
Material and its content are added according to shown in table 1, and the PET containing 94wt% in PET Antistatic sheet broken material contains 0.80wt%
Carboxylic acids hydrophilic radical, the alcohols hydrophilic radical of 0.19wt% and the quaternary ammonium salt hydrophilic radical of 0.50wt%, remaining and reality
It applies identical in example 3.
Embodiment 6
The PET Antistatic sheet of embodiment 6 is identical with the process operation of embodiment 3, and difference is: each original of sheet material base
Material and its content are added according to shown in table 1, and the PET containing 97wt% in PET Antistatic sheet broken material contains 0.80wt%
Carboxylic acids hydrophilic radical, the alcohols hydrophilic radical of 0.13wt% and the quaternary ammonium salt hydrophilic radical of 0.51wt%, remaining and reality
It applies identical in example 3.
Embodiment 7
The PET Antistatic sheet of embodiment 7 is identical with the process operation of embodiment 3, and difference is: each original of sheet material base
Material and its content are added according to shown in table 1, remaining is identical with embodiment 3.
Embodiment 8
The PET Antistatic sheet of embodiment 8 is identical with the process operation of embodiment 3, and difference is: each original of sheet material base
Material and its content are added according to shown in table 1, remaining is identical with embodiment 3.
The raw material composition and content (unit/kg) of PET Antistatic sheet in 1 embodiment 1-8 of table
| PET Antistatic sheet broken material | PET particle | Brightening agent | Liquid antistatic | |
| Embodiment 1 | 70 | 30 | 0.1 | 5 |
| Embodiment 2 | 70 | 30 | 0.1 | 5 |
| Embodiment 3 | 70 | 30 | 0.1 | 5 |
| Embodiment 4 | 70 | 30 | 0.1 | 5 |
| Embodiment 5 | 72 | 28 | 0.15 | 4 |
| Embodiment 6 | 75 | 25 | 0.24 | 3 |
| Embodiment 7 | 78 | 22 | 0.3 | 2 |
| Embodiment 8 | 80 | 20 | 0.5 | 1 |
Embodiment 9
The PET Antistatic sheet of embodiment 9 is identical with the process operation of embodiment 1, and difference is: each original of sheet material base
Material and its content are added according to shown in table 2, remaining is in the same manner as in Example 1.
Embodiment 10
The PET Antistatic sheet of embodiment 10 is identical with the process operation of embodiment 2, and difference is: sheet material base it is each
Raw material and its content are added according to shown in table 2, remaining is in the same manner as in Example 2.
Embodiment 11
The PET Antistatic sheet of embodiment 11 is identical with the process operation of embodiment 3, and difference is: sheet material base it is each
Raw material and its content are added according to shown in table 2, remaining is in the same manner as in Example 3.
Embodiment 12
The PET Antistatic sheet of embodiment 12 is identical with the process operation of embodiment 4, and difference is: sheet material base it is each
Raw material and its content are added according to shown in table 2, remaining is in the same manner as in Example 4.
Embodiment 13
The PET Antistatic sheet of embodiment 13 is identical with the process operation of embodiment 11, and difference is: sheet material base it is each
Raw material and its content are added according to shown in table 2, remaining is identical with embodiment 11.
Embodiment 14
The PET Antistatic sheet of embodiment 14 is identical with the process operation of embodiment 11, and difference is: sheet material base it is each
Raw material and its content are added according to shown in table 2, remaining is identical with embodiment 11.
Embodiment 15
The PET Antistatic sheet of embodiment 15 is identical with the process operation of embodiment 11, and difference is: sheet material base it is each
Raw material and its content are added according to shown in table 2, remaining is identical with embodiment 11.
Embodiment 16
The PET Antistatic sheet of embodiment 16 is identical with the process operation of embodiment 11, and difference is: sheet material base it is each
Raw material and its content are added according to shown in table 2, remaining is identical with embodiment 11.
The raw material composition and content (unit/kg) of PET Antistatic sheet in 2 embodiment 9-16 of table
| PET Antistatic sheet broken material | PET particle | Masterbatch | Liquid antistatic | |
| Embodiment 9 | 70 | 30 | 0.5 | 2 |
| Embodiment 10 | 70 | 30 | 0.5 | 2 |
| Embodiment 11 | 70 | 30 | 0.5 | 2 |
| Embodiment 12 | 70 | 30 | 0.5 | 2 |
| Embodiment 13 | 73 | 27 | 1 | 1.5 |
| Embodiment 14 | 74.5 | 25.5 | 2.8 | 1 |
| Embodiment 15 | 77 | 23 | 5 | 0.8 |
| Embodiment 16 | 80 | 20 | 8 | 0.5 |
PET Antistatic sheet of the invention can add according to the plastic-sucking tray of actually required processing or the needs of electronic component pallet
The thickness range of work is 0.5-1.5mm.
Comparative example 1
The PET Antistatic sheet of comparative example 1, the difference with embodiment 6 are: broken without PET Antistatic sheet in process operation
PET Antistatic sheet broken material is replaced with PET particle in sheet material base raw material, added by the recycling of particle and fragmentation procedure
The additive amount of dosage and other raw materials is specifically shown in Table 3.
Comparative example 2
The PET Antistatic sheet of comparative example 2, the difference with embodiment 6 are: broken without PET Antistatic sheet in process operation
PET Antistatic sheet broken material is replaced with PET particle in sheet material base raw material, added by the recycling of particle and fragmentation procedure
The additive amount of dosage and other raw materials is specifically shown in Table 3.
Comparative example 3
The PET Antistatic sheet of comparative example 3 is that process operation is different from the difference of embodiment 6, specifically: according to implementation
The raw material and its additive amount of example 6, the sheet material for being coated with liquid antistatic is sent into oven, at 90 DEG C, is toasted 20s, is cooled to
The PET Antistatic sheet with three-decker is formed after type.
Comparative example 4
The PET Antistatic sheet of comparative example 4 is that process operation is different from the difference of embodiment 6, specifically: according to implementation
The raw material and its additive amount of example 6, the sheet material for being coated with liquid antistatic is sent into oven, at 90 DEG C, is toasted 3s, is cooled and shaped
The PET Antistatic sheet with three-decker is formed afterwards.
Comparative example 5
The PET Antistatic sheet of comparative example 5, the difference with embodiment 14 are: broken without PET Antistatic sheet in process operation
PET Antistatic sheet broken material is replaced with PET particle in sheet material base raw material, added by the recycling of particle and fragmentation procedure
The additive amount of dosage and other raw materials is specifically shown in Table 3.
Comparative example 6
The PET Antistatic sheet of comparative example 6, the difference with embodiment 14 are: broken without PET Antistatic sheet in process operation
PET Antistatic sheet broken material is replaced with PET particle in sheet material base raw material, added by the recycling of particle and fragmentation procedure
The additive amount of dosage and other raw materials is specifically shown in Table 3.
Comparative example 7
The PET Antistatic sheet of comparative example 7 is that process operation is different from the difference of embodiment 14, specifically: according to implementation
The raw material and its additive amount of example 14, the sheet material for being coated with liquid antistatic is sent into oven, at 90 DEG C, is toasted 20s, is cooled to
The PET Antistatic sheet with three-decker is formed after type.
Comparative example 8
The PET Antistatic sheet of comparative example 8 is that process operation is different from the difference of embodiment 14, specifically: according to implementation
The raw material and its additive amount of example 14, the sheet material for being coated with liquid antistatic is sent into oven, at 90 DEG C, is toasted 3s, is cooled to
The PET Antistatic sheet with three-decker is formed after type.
The raw material composition and content (unit/kg) of PET Antistatic sheet in 3 comparative example 1-8 of table
| PET Antistatic sheet broken material | PET particle | Brightening agent | Masterbatch | Liquid antistatic | |
| Comparative example 1 | 0 | 100 | 0.24 | 0 | 3 |
| Comparative example 2 | 0 | 97.75 | 0.24 | 0 | 4.1 |
| Comparative example 3 | 75 | 25 | 0.24 | 0 | 3 |
| Comparative example 4 | 75 | 25 | 0.24 | 0 | 3 |
| Comparative example 5 | 0 | 100 | 0 | 2.8 | 1 |
| Comparative example 6 | 0 | 97.8 | 0 | 2.8 | 2.1 |
| Comparative example 7 | 74.5 | 25.5 | 0 | 2.8 | 1 |
| Comparative example 8 | 74.5 | 25.5 | 0 | 2.8 | 1 |
Application examples 1
The embodiment of the present invention 6 is processed into obtained PET Antistatic sheet at being wound around on molding machine, and is sent by dragger electric
In furnace and cooperate copper mold baking molding (part operation is the conventional means of plastic-sucking tray and electronic component pallet moulding process,
Details are not described herein), finally obtain the plastic-sucking tray and electronic component pallet of white clear.
Application examples 2
The embodiment of the present invention 14 is processed into obtained PET Antistatic sheet at being wound around on molding machine, and passes through dragger feeding
In electric furnace and cooperates copper mold baking molding (part operation is the conventional hand of plastic-sucking tray and electronic component pallet moulding process
Section, details are not described herein), finally obtain the plastic-sucking tray and electronic component pallet of colourful transparent.
Effect example 1
Performance measurement is carried out by following examination criteria and method to the PET Antistatic sheet of embodiment 1-16 and comparative example 1-8,
Testing result is shown in Table 4: detecting sheet resistance using the examination criteria and detection method of GB/T 1410-2006；Using ASTM
The examination criteria and detection method of D638 detects tensile strength, and specimen types are I type；Using the detection of GB/T 9639.1-2008
Standard and method detect impact strength；Using determination of wear testing machine wear rate, it is 1.8m/s that sample, which impacts linear velocity, when test
Between be 1h.
The PET Antistatic sheet performance test results of table 4 embodiment 1-16 and comparative example 1-8
| Sheet resistance/Ω | Tensile strength/MPa | Impact strength/(J/m) | Wear rate (mm3/(N*m)) | |
| Embodiment 1 | 3×107 | 52.5 | 62 | 11.0 |
| Embodiment 2 | 4×107 | 53.0 | 63 | 10.9 |
| Embodiment 3 | 3×107 | 54.1 | 65 | 10.8 |
| Embodiment 4 | 4×107 | 57.3 | 62 | 10.9 |
| Embodiment 5 | 2×107 | 59.6 | 67 | 10.5 |
| Embodiment 6 | 9×106 | 64.0 | 74 | 10.1 |
| Embodiment 7 | 1×107 | 64.1 | 73 | 10.3 |
| Embodiment 8 | 2×107 | 57.3 | 76 | 10.2 |
| Embodiment 9 | 3×107 | 53.4 | 65 | 10.8 |
| Embodiment 10 | 3×107 | 54.1 | 64 | 10.8 |
| Embodiment 11 | 2×107 | 55.0 | 65 | 10.7 |
| Embodiment 12 | 3×107 | 54.6 | 65 | 10.7 |
| Embodiment 13 | 1×107 | 59.3 | 69 | 10.5 |
| Embodiment 14 | 7×106 | 65.7 | 77 | 10.0 |
| Embodiment 15 | 9×106 | 65.5 | 77 | 10.1 |
| Embodiment 16 | 1×107 | 63.8 | 75 | 10.2 |
| Comparative example 1 | 1×108 | 54.3 | 70 | 11.3 |
| Comparative example 2 | 9×107 | 54.6 | 72 | 11.0 |
| Comparative example 3 | 1×107 | 43.0 | 53 | 12.0 |
| Comparative example 4 | 2×107 | 50.7 | 55 | 11.5 |
| Comparative example 5 | 2×108 | 55.0 | 74 | 11.2 |
| Comparative example 6 | 8×107 | 55.8 | 75 | 10.8 |
| Comparative example 7 | 9×106 | 46.1 | 58 | 11.7 |
| Comparative example 8 | 8×106 | 52.4 | 60 | 11.4 |
Show PET Antistatic sheet of the invention by the testing result of table 4, sheet resistance is reduced to 106, it is minimum can reach 7 ×
106, antistatic performance is excellent；Its tensile strength is up to 65.7MPa, and impact strength reaches as high as 77J/m, and wear rate is most
Low is 10.0mm3/ (N*m) can mention the electronic products such as electronic component when being applied to electronic component pallet or plastic-sucking tray
For stable support.By the testing result of comparative example 1 and comparative example 2 it is found that if the addition without PET Antistatic sheet broken material,
It is prepared with PET particle cooperation toner with liquid antistatic, to the mechanical property and wearability shadow of obtained PET Antistatic sheet
Sound is smaller, but has large effect to antistatic property, and will lead to sheet resistance value and increase an order of magnitude, i.e. antistatic property
It can decline.By the testing result of comparative example 3 and comparative example 4 it is found that baking time is to piece after coating liquid antistatic forms sheet material
The final antistatic property influence of material is smaller, but there are large effects for the impact strength and tensile strength to sheet material.
Effect example 2
The PET Antistatic sheet of 1-16 of the embodiment of the present invention and comparative example 1-8 is cut into the square plate sample of 10cm × 10cm,
Each embodiment or comparative example make three groups of samples.In the perseverance that temperature is 60 DEG C, relative humidity 15%, oxygen content are 30%
Stainless-steel space grids are placed in constant temperature and humidity case, each sample, which is placed on rack, makes sample stand hanging 30 days, while lasting use
Ultraviolet light irradiates sample above and below sample；According to the detection method and standard of effect example 1, each embodiment or right is detected
The performance of proportional test bar takes the average value of three groups of samples of each embodiment or comparative example to prevent as the embodiment or comparative example PET quiet
The testing result of electric sheet material, is specifically shown in Table 5.
The PET Antistatic sheet performance test results of treated the embodiment 1-16 and comparative example 1-8 of table 5
| Sheet resistance/Ω | Tensile strength/MPa | Impact strength/(J/m) | Wear rate (mm3/(N*m)) | |
| Embodiment 1 | 4×107 | 50.3 | 58 | 11.2 |
| Embodiment 2 | 4×107 | 51.1 | 58 | 10.9 |
| Embodiment 3 | 3×107 | 51.8 | 60 | 10.9 |
| Embodiment 4 | 4×107 | 54.0 | 59 | 10.9 |
| Embodiment 5 | 2×107 | 56.8 | 64 | 10.5 |
| Embodiment 6 | 9×106 | 60.0 | 70 | 10.2 |
| Embodiment 7 | 2×107 | 60.0 | 70 | 10.4 |
| Embodiment 8 | 3×107 | 53.2 | 72 | 10.4 |
| Embodiment 9 | 3×107 | 50.2 | 60 | 10.9 |
| Embodiment 10 | 4×107 | 50.1 | 62 | 11.0 |
| Embodiment 11 | 3×107 | 53.7 | 61 | 10.7 |
| Embodiment 12 | 4×107 | 51.2 | 62 | 10.8 |
| Embodiment 13 | 2×107 | 57.0 | 64 | 10.5 |
| Embodiment 14 | 8×106 | 63.4 | 74 | 10.0 |
| Embodiment 15 | 9×106 | 62.5 | 73 | 10.2 |
| Embodiment 16 | 1×107 | 61.9 | 71 | 10.2 |
| Comparative example 1 | 4×108 | 50.0 | 64 | 12.5 |
| Comparative example 2 | 3×108 | 50.2 | 63 | 12.1 |
| Comparative example 3 | 2×107 | 40.0 | 45 | 11.8 |
| Comparative example 4 | 8×107 | 47.8 | 47 | 11.7 |
| Comparative example 5 | 6×108 | 50.0 | 64 | 12.6 |
| Comparative example 6 | 2×108 | 51.5 | 65 | 12.4 |
| Comparative example 7 | 1×107 | 41.4 | 50 | 11.7 |
| Comparative example 8 | 7×107 | 47.6 | 50 | 11.5 |
As shown in Table 5, its antistatic property of PET Antistatic sheet of the invention is stablized, by environment temperature, humidity, oxygen content and
The influence of friction is smaller, even if storing 30 days in more rugged environment, sheet resistance is substantially unchanged, tensile strength, resistance to
Wear rate etc. also changes smaller, it was demonstrated that the durability of PET Antistatic sheet of the invention is preferable.PET antistatic plate of the invention
Material makes sheet material of the invention have both the antistatic of blending method and resistance to holds due to containing antistatic composition in middle layer (sheet material base)
Low, the quick advantage of the antistatic agent additive amount of long property and rubbing method, proves, PET of the invention prevents quiet by long term test
Electric sheet material can be in the case where keeping preferable antistatic property, two Nian Zhisan of normal use.
In addition, calculating by taking comparative example 2 and embodiment 6 as an example, in the embodiment of the present invention 6, the PET antistatic plate of 75kg is added
Material broken material, the PET particle of 25kg, the brightening agent of 0.24kg and the liquid antistatic of 3kg.In comparative example 2, it is added 97.75kg's
PET particle, the brightening agent of 0.24kg and the liquid antistatic of 4.1kg.Embodiment 6 has saved the left side 73kg compared to traditional technique
Right PET particle, the antistatic property for the PET Antistatic sheet that the liquid antistatic of 1.1kg has been saved production cost, but obtained
It can be but unlike the difference in traditional handicraft.It calculates by taking comparative example 6 and embodiment 14 as an example, in the embodiment of the present invention 14, is added
The PET Antistatic sheet broken material of 74.5kg, the PET particle of 25.5kg, the Masterbatch of 2.8kg and the liquid antistatic of 1kg.Comparison
In example 6, the PET particle of 97.8kg, the Masterbatch of 2.8kg and the liquid antistatic of 2.1kg is added.Embodiment 14 is compared to traditional
Technique, has saved the PET particle of 72kg or so, and the liquid antistatic of 1.1kg has saved production cost.
Above-mentioned specific embodiment is only explanation of the invention, is not limitation of the present invention, art technology
Personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as
All by the protection of Patent Law in scope of the presently claimed invention.
Claims (10)
1. a kind of PET Antistatic sheet, it is characterised in that: it includes sheet material base and liquid antistatic is coated in sheet material base table
Face and the antistatic layer formed, the sheet material base is by including that the raw material of following parts by weight is prepared: PET Antistatic sheet is broken
70-80 parts of particle, 20-30 parts of PET particle and 0.1-0.5 parts of brightening agent contain 90- in the PET Antistatic sheet broken material
The PET of 97wt%.
2. PET Antistatic sheet according to claim 1, it is characterised in that: the sheet material base is by including following weight
The raw material of part is prepared: 72-78 parts of PET Antistatic sheet broken material, 22-28 parts of PET particle and 0.15-0.3 parts of brightening agent.
3. PET Antistatic sheet according to claim 1, it is characterised in that: the gross weight of the antistatic layer is described
The 1-5% of material base gross weight.
4. PET Antistatic sheet according to claim 1, it is characterised in that: it includes sheet material base and by liquid antistatic
The antistatic layer formed coated in sheet material substrate surface, the sheet material base is by including that the raw material of following parts by weight is prepared into
It arrives: 70-80 parts of PET Antistatic sheet broken material, 20-30 parts of PET particle and 0.5-8 parts of Masterbatch, the PET Antistatic sheet
Contain the PET of 85-95wt% in broken material.
5. PET Antistatic sheet according to claim 4, it is characterised in that: the sheet material base is by including following weight
The raw material of part is prepared: 73-77 parts of PET Antistatic sheet broken material, 23-27 parts of PET particle and 1-5 parts of Masterbatch.
6. PET Antistatic sheet according to claim 4, it is characterised in that: the gross weight of the antistatic layer is described
The 0.46-2.0% of material base gross weight.
7. a kind of processing technology of PET Antistatic sheet described in any one of claims 1-6, which is characterized in that it is by such as
Lower operating procedure processes to obtain:
The pretreatment of PET Antistatic sheet broken material；
PET Antistatic sheet broken material and other raw materials of sheet material base are mixed by the parts by weight, melting extrusion molding obtains
To sheet material base；
Liquid antistatic is coated in the surface of sheet material base, forms PET Antistatic sheet after overbaking, cooling and shaping.
8. the processing technology of PET Antistatic sheet according to claim 7, it is characterised in that: the PET Antistatic sheet
The leftover bits and pieces that broken material generates during being selected from processing plastic-sucking tray and electronic component pallet.
9. the processing technology of PET Antistatic sheet according to claim 7, it is characterised in that: the temperature of the baking operation
Degree is 70-100 DEG C, baking time 7-10s.
10. a kind of application of PET Antistatic sheet described in any one of claims 1-6, it is characterised in that: prevent the PET
Electrostatic sheet material is used to process plastic-sucking tray and electronic component pallet.
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Cited By (1)
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| CN113444347A (en) * | 2021-08-12 | 2021-09-28 | 四川诚吉新材料有限公司 | Reinforced thermoplastic plastic sheet and preparation method thereof |
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| CN1757672A (en) * | 2004-10-08 | 2006-04-12 | 上海毅兴塑胶原料有限公司 | Masterbatch used for processing polyester resin |
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| US5968871A (en) * | 1996-08-26 | 1999-10-19 | Dai Nippon Printing Co., Ltd. | Antistatic coat, thermal transfer sheet having antistatic property and antistatic agent |
| US20030104092A1 (en) * | 2001-12-03 | 2003-06-05 | Kunitsugu Suzuki | Plastic sheet processing apparatus |
| CN1757672A (en) * | 2004-10-08 | 2006-04-12 | 上海毅兴塑胶原料有限公司 | Masterbatch used for processing polyester resin |
| CN205219980U (en) * | 2015-10-28 | 2016-05-11 | 天津芳菲塑料制品有限公司 | Packing is with double -colored piece |
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| CN113444347A (en) * | 2021-08-12 | 2021-09-28 | 四川诚吉新材料有限公司 | Reinforced thermoplastic plastic sheet and preparation method thereof |
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