CN109129986A - It is a kind of to manufacture high molecular pallet and manufacturing method using waste plastic - Google Patents
It is a kind of to manufacture high molecular pallet and manufacturing method using waste plastic Download PDFInfo
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- CN109129986A CN109129986A CN201810641100.0A CN201810641100A CN109129986A CN 109129986 A CN109129986 A CN 109129986A CN 201810641100 A CN201810641100 A CN 201810641100A CN 109129986 A CN109129986 A CN 109129986A
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- Prior art keywords
- waste plastic
- pallet
- waste
- manufacturing
- tray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 83
- 239000004033 plastic Substances 0.000 title claims abstract description 83
- 239000002699 waste material Substances 0.000 title claims abstract description 80
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 19
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 239000000654 additive Substances 0.000 claims abstract description 6
- 239000010875 treated wood Substances 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000005498 polishing Methods 0.000 claims abstract description 4
- 238000001721 transfer moulding Methods 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims description 16
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 claims description 8
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 8
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000004094 surface-active agent Substances 0.000 claims description 7
- 239000002023 wood Substances 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229920006300 shrink film Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/022—Melting the material to be shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0084—General arrangement or lay-out of plants
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0015—Washing, rinsing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7178—Pallets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of to use waste plastic for main material using the high molecular pallet of waste plastic manufacture and manufacturing method, the pallet, manufacturing method includes the following steps: S1: waste plastic pretreatment；S2: in the waste plastic injection injection transfer molding machine after will be pretreated, melt waste plastic, and add several additives and auxiliary material；S3: by under molten condition plastics and auxiliary material after mixing, be injected into tray die and cooling；S4: integrally formed pallet is taken out in die sinking pickup, will be cleaned and dried again after pallet polishing.Pallet in the present invention uses macromolecular tray made of waste plastic；Pretreated waste plastic is melted in S2, several additives is added and makes macromolecular tray obtained that there is corrosion resistance, and impact resistance is stronger；Treated wood residues dust is added in auxiliary material, waste re-uses, and reduces waste, moreover it is possible to increase the impact resistance and flexibility of macromolecular tray.
Description
Technical field
The present invention relates to pallet manufacturing fields, manufacture high molecular pallet using waste plastic in particular to a kind of
And manufacturing method.
Background technique
In our each field of daily life and agricultural production, plastic products are ubiquitous, when the service life of these products
Or after being reached using purpose, it will be dropped and become waste plastic.This kind of waste plastic source is wide, and service condition is complicated, must
It must could be recycled by processing.This kind of waste includes: used bag, bucket etc. in chemical industry；In textile industry
Container, artificial cellosilk etc.；Packaging material, foam crash roll in household electric appliances etc.；Building materials, tubing in building trade etc.；
Shrink film, stretched film etc. in canned industry；Turnover box, egg tray in food processing etc.；Mulch, awning film in agricultural, change
Fertile bag etc.；Fishing net, floating ball in fishery；Bumper, fuel tank, accumulator box for being disassembled on scrap-car etc..
This kind of waste plastic also belongs to Post-consumer plastic, since its quantity is big, recycles difficulty, constitutes to environment
It seriously threatens, is recovery operation emphasis from now on, so it is individually sorted out.In China's domestic waste, waste plastic is got over
%2~%4 is accounted for, wherein most is disposable packaging material, they are substantially polyethylene (PE), polypropylene (PP), gather
Styrene (PS), polyvinyl chloride (PVC), polyethylene terephthalate (PET) etc..In these waste plastic, polyolefin
(PO) %70 is accounted for.Therefore waste plastic again using becoming for a big problem.
Summary of the invention
High molecular pallet and manufacturing method are manufactured using waste plastic the purpose of the present invention is to provide a kind of, it can
Waste plastic is utilized again, is made into macromolecular tray, reduces the pollution of waste plastic.
The embodiment of the present invention is achieved in that
It is a kind of to use waste plastic for main material using the high molecular pallet of waste plastic manufacture and manufacturing method, the pallet
Material, manufacturing method include the following steps:
S1: waste plastic pretreatment, cleaned, crushed by raw materials recovery, first time, is dry for the first time, cleaned for the second time,
Second of drying steps screens waste plastic；
S2: in the waste plastic injection injection transfer molding machine after will be pretreated, melt waste plastic, and add several add
Add agent and auxiliary material, additive includes maleic anhydride grafted polyethylene, propylene dichloride resin, calcium carbonate, stearate, surface-active
Agent；The quality of waste plastic, maleic anhydride grafted polyethylene, propylene dichloride resin, calcium carbonate, stearate, surfactant
Number are as follows: 130-135,1-2,6-7,6-7,6-7,6-7, auxiliary material are treated wood residues dust, the quality of timber dust
Number is 15-30；
S3: by under molten condition plastics and auxiliary material after mixing, be injected into tray die, utilize transmitting device will
The mold transport of injected plastic is cooling to cooling center；
S4: integrally formed pallet is taken out in die sinking pickup, will be cleaned and dried again after pallet polishing.
In preferred embodiments of the present invention, the first time in above-mentioned S1 cleans the surface layer for cleaning waste plastic, powder
It is broken with hydraulic device will after cleaned waste plastic flattens for the first time, be transmitted to grinding device waste plastic is ground into it is small
Block.
In preferred embodiments of the present invention, the first time in above-mentioned S1 is dry, will be ground into the waste plastic of fritter,
Air blower is set below drying machine dry for the first time so that the scraps of paper impurity of lighter weight is retained in drying machine, quality compared with
The waste material unit of plastic of weight carries out the cleaning of second of unit of plastic by drying machine, and waste plastic block is cleaned up and then incited somebody to action
Waste plastic block carries out second of drying.
Wood residues dust processing mode in preferred embodiments of the present invention, in above-mentioned S2 are as follows: by wood residues powder
Dirt pours into service sink, and agitating device is provided in service sink, is slowly stirred impurity and timber layering so that quality weight, chooses
The timber dust on upper layer is dried, and is then crushed timber dust to obtain timber powder.
In preferred embodiments of the present invention, the tray die in above-mentioned S3 includes mold upper cover and mold lower cover, mold
First side of upper cover and mold lower cover is connected by hinge, and mold upper cover is connected with second side of mold lower cover by hasp, mould
It is provided with opening at the third side of tool upper cover and mold lower cover, the tray mold cavity being open in connecting trays mold.
The beneficial effect of the embodiment of the present invention is: the pallet in the present invention uses macromolecular tray made of waste plastic,
It is in S1 that waste plastic processing is clean, so that the pallet come at manufacture does not have the doping of the impurity such as silt wherein；It will in S2
Pretreated waste plastic melts, then maleic anhydride grafted polyethylene, propylene dichloride resin, carbonic acid are added in waste plastic
Calcium, stearate, surfactant make macromolecular tray obtained have corrosion resistance, and impact resistance is stronger；Auxiliary
Treated wood residues dust is added in material, waste re-uses, and reduces waste, moreover it is possible to increase the anti-impact of macromolecular tray
Hitting property and flexibility.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the manufacturing flow chart of the embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
First embodiment
High molecular pallet and manufacturing method are manufactured using waste plastic the present embodiment provides a kind of, pallet is using waste and old
Plastics are main material, and manufacturing method includes the following steps:
S1: waste plastic pretreatment, cleaned, crushed by raw materials recovery, first time, is dry for the first time, cleaned for the second time,
Second of drying steps screens waste plastic；
S2: in the waste plastic injection injection transfer molding machine after will be pretreated, melt waste plastic, and add several add
Add agent and auxiliary material, additive includes maleic anhydride grafted polyethylene, propylene dichloride resin, calcium carbonate, stearate, surface-active
Agent；The quality of waste plastic, maleic anhydride grafted polyethylene, propylene dichloride resin, calcium carbonate, stearate, surfactant
Number are as follows: 130-135,1-2,6-7,6-7,6-7,6-7, auxiliary material are treated wood residues dust, the quality of timber dust
Number is 15-30；
S3: by under molten condition plastics and auxiliary material after mixing, be injected into tray die, utilize transmitting device will
The mold transport of injected plastic is cooling to cooling center；
S4: integrally formed pallet is taken out in die sinking pickup, will be cleaned and dried again after pallet polishing.
In preferred embodiments of the present invention, the first time in above-mentioned S1 cleans the surface layer for cleaning waste plastic, powder
It is broken with hydraulic device will after cleaned waste plastic flattens for the first time, be transmitted to grinding device waste plastic is ground into it is small
Block.
In preferred embodiments of the present invention, the first time in above-mentioned S1 is dry, will be ground into the waste plastic of fritter,
Air blower is set below drying machine dry for the first time so that the scraps of paper impurity of lighter weight is retained in drying machine, quality compared with
The waste material unit of plastic of weight carries out the cleaning of second of unit of plastic by drying machine, and waste plastic block is cleaned up and then incited somebody to action
Waste plastic block carries out second of drying.
Wood residues dust processing mode in preferred embodiments of the present invention, in above-mentioned S2 are as follows: by wood residues powder
Dirt pours into service sink, and agitating device is provided in service sink, is slowly stirred impurity and timber layering so that quality weight, chooses
The timber dust on upper layer is dried, and is then crushed timber dust to obtain timber powder.
In preferred embodiments of the present invention, the tray die in above-mentioned S3 includes mold upper cover and mold lower cover, mold
First side of upper cover and mold lower cover is connected by hinge, and mold upper cover is connected with second side of mold lower cover by hasp, mould
It is provided with opening at the third side of tool upper cover and mold lower cover, the tray mold cavity being open in connecting trays mold.
In conclusion the pallet in the present invention uses macromolecular tray made of waste plastic, by waste plastic in S1
Processing is clean, so that the pallet come at manufacture does not have the doping of the impurity such as silt wherein；By pretreated waste and old modeling in S2
Material melts, then maleic anhydride grafted polyethylene, propylene dichloride resin, calcium carbonate, stearate, surface are added in waste plastic
Activating agent makes macromolecular tray obtained have corrosion resistance, and impact resistance is stronger；Treated for addition in auxiliary material
Wood residues dust, waste re-use, and reduce waste, moreover it is possible to increase the impact resistance and flexibility of macromolecular tray.
Present specification describes the example of the embodiment of the present invention, it is not meant to that these embodiments illustrate and describe this
All possible forms of invention.It should be understood that the embodiment in specification can be implemented with a variety of alternative forms.Attached drawing is without in proportion
It draws；Some features can be zoomed in or out to show the details of particular elements.Disclosed specific structure and function details should not
Make limited interpretation, only those skilled in the art is instructed to implement representative basis of the invention in a variety of forms.In the art
It should be understood to the one skilled in the art that the multiple features illustrated and described with reference to either figure can with said in one or more of the other attached drawing
Bright feature combination is to form the embodiment for not yet explicitly illustrating or describing.The assemblage characteristic of explanation provides the generation for being used for typical case
Table embodiment.It is answered however, can according to need with the multiple combinations of the consistent feature of the teachings of the present invention and modification for specific
With or implement.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of manufacture high molecular pallet and manufacturing method using waste plastic, which is characterized in that the pallet is using waste and old
Plastics are main material, and the manufacturing method includes the following steps:
S1: waste plastic pretreatment by raw materials recovery, cleaning for the first time, crushes, dry for the first time, second cleaning, second
Secondary drying steps screen waste plastic；
S2: in the waste plastic injection injection transfer molding machine after will be pretreated, melt waste plastic, and add several additives
And auxiliary material, additive include maleic anhydride grafted polyethylene, propylene dichloride resin, calcium carbonate, stearate, surfactant；
Waste plastic, maleic anhydride grafted polyethylene, propylene dichloride resin, calcium carbonate, stearate, surfactant mass fraction
Are as follows: 130-135,1-2,6-7,6-7,6-7,6-7, auxiliary material are treated wood residues dust, the quality of the timber dust
Number is 15-30；
S3: by under molten condition plastics and auxiliary material after mixing, be injected into tray die, using transmitting device will inject
The mold transport of plastics is cooling to cooling center；
S4: integrally formed pallet is taken out in die sinking pickup, will be cleaned and dried again after pallet polishing.
2. according to claim 1 manufacture high molecular pallet and manufacturing method using waste plastic, which is characterized in that institute
It states the first time in S1 and cleans surface layer for cleaning waste plastic, crushing hydraulic device is by waste and old modeling cleaned for the first time
After material flattens, grinding device is transmitted to by waste plastic and is ground into fritter.
3. according to claim 1 manufacture high molecular pallet and manufacturing method using waste plastic, which is characterized in that institute
The first time stated in S1 is dry, will be ground into the waste plastic of fritter, and air blower is arranged below the drying machine of first time drying,
So that the scraps of paper impurity of lighter weight is retained in drying machine, the waste material unit of plastic of heavier mass is carried out second by drying machine
Waste plastic block is cleaned up and then waste plastic block is carried out second of drying by the cleaning of unit of plastic.
4. according to claim 1 manufacture high molecular pallet and manufacturing method using waste plastic, which is characterized in that institute
State the wood residues dust processing mode in S2 are as follows: wood residues dust is poured into service sink, stirring is provided in service sink
Device is slowly stirred impurity and timber layering so that quality weight, and the timber dust for choosing upper layer is dried, then by timber
Dust is crushed to obtain timber powder.
5. according to claim 1 manufacture high molecular pallet and manufacturing method using waste plastic, which is characterized in that institute
Stating the tray die in S3 includes mold upper cover and mold lower cover, and the first side of the mold upper cover and the mold lower cover passes through
Hinge connection, the mold upper cover are connected with second side of the mold lower cover by hasp, the mold upper cover and the mould
Opening is provided at the third side for having lower cover, the opening connects the tray mold cavity in the tray die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641100.0A CN109129986A (en) | 2018-06-21 | 2018-06-21 | It is a kind of to manufacture high molecular pallet and manufacturing method using waste plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641100.0A CN109129986A (en) | 2018-06-21 | 2018-06-21 | It is a kind of to manufacture high molecular pallet and manufacturing method using waste plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109129986A true CN109129986A (en) | 2019-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810641100.0A Pending CN109129986A (en) | 2018-06-21 | 2018-06-21 | It is a kind of to manufacture high molecular pallet and manufacturing method using waste plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109129986A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021710A (en) * | 2021-01-15 | 2021-06-25 | 瑞腾基础工程技术（北京）股份有限公司 | Production method of green assembly type side slope protection surface laminated component |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102617909A (en) * | 2012-03-21 | 2012-08-01 | 上海鑫鹏塑料制品有限公司 | Method for manufacturing macromolecular tray by utilizing waste plastic |
-
2018
- 2018-06-21 CN CN201810641100.0A patent/CN109129986A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102617909A (en) * | 2012-03-21 | 2012-08-01 | 上海鑫鹏塑料制品有限公司 | Method for manufacturing macromolecular tray by utilizing waste plastic |
Non-Patent Citations (2)
| Title |
|---|
| 杨惠娣: "《塑料回收与资源再利用》", 31 December 2010, 中国轻工业出版社 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021710A (en) * | 2021-01-15 | 2021-06-25 | 瑞腾基础工程技术（北京）股份有限公司 | Production method of green assembly type side slope protection surface laminated component |
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