CN1296455C - High temperature antielectrostatic composite material - Google Patents
High temperature antielectrostatic composite material Download PDFInfo
- Publication number
- CN1296455C CN1296455C CNB031426824A CN03142682A CN1296455C CN 1296455 C CN1296455 C CN 1296455C CN B031426824 A CNB031426824 A CN B031426824A CN 03142682 A CN03142682 A CN 03142682A CN 1296455 C CN1296455 C CN 1296455C
- Authority
- CN
- China
- Prior art keywords
- minutes
- composite material
- temperature
- polyester resin
- carbon black
- 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.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 239000004793 Polystyrene Substances 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 9
- 239000006229 carbon black Substances 0.000 claims abstract description 8
- 239000003365 glass fiber Substances 0.000 claims abstract description 8
- 229920002223 polystyrene Polymers 0.000 claims abstract description 8
- 229920006337 unsaturated polyester resin Polymers 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract 5
- 230000001404 mediated effect Effects 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract description 2
- 239000011347 resin Substances 0.000 abstract description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 239000012752 auxiliary agent Substances 0.000 abstract 2
- 230000032683 aging Effects 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
- 229920001225 polyester resin Polymers 0.000 abstract 1
- 239000004645 polyester resin Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000004902 Softening Agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 photostabilizer Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a high-temperature antistatic composite material which is compounded from 35 to 36 wt% of unsaturated polyester resin (UP resin), 12 to 13 wt% of polystyrene solution (PS solution), 2 to 4 wt% of carbon black, 25 to 28 wt% of ground limestone, 15 to 18 wt% of glass fiber and auxiliary agent for processing as the rest. A preparing method of the high-temperature antistatic composite material comprises the steps that the saturated polyester resin, the polystyrene solution, the carbon black and the auxiliary agent for processing are kneaded for 5 to 6 minutes in a kneading machine; the ground limestone is added in the mixture, and the obtained mixture is kneaded for 5 to 6 minutes; the glass fiber is added in the obtained mixture, and the newly formed mixture is kneaded for 4 minutes. Products (containers) made of the high-temperature antistatic composite material can be continuously used at the temperature of 280 DEG C, which can be used as containers which need to be treated by ageing during the production of electronic products, and relevant containers in tests of space flight and satellites.
Description
One, affiliated technical field
The present invention relates to a kind of anti-electrostatic (antistatic) material, refer in particular to a kind of anti-electrostatic matrix material that contains unsaturated polyester resin that can at high temperature can use continuously.
Two, background technology
In order to ensure the stability of electronic product, must be in the production process of electronic product through burin-in process, the used container of burin-in process must high temperature resistant and anti-electrostatic.Relevant container major part also requires high temperature resistant and anti-electrostatic in space flight, satellite test.But the container major part that is used for above-mentioned occasion at present is a metal vessel.Though these metal vessels can be high temperature resistant, the oxidizing substance that these metal vessels produce in high temperature is easy to generate and accumulates static, and test device is had very big harm.And at present, the anti-electrostatic or anti-static plastic, the material etc. that generally use on market only are applicable to low temperature situation, as are used for making electronic product Turnover Box, tr and anti-electrostatic clothing, floor etc.
Three, summary of the invention
The object of the present invention is to provide a kind of anti-electrostatic matrix material that can at high temperature can use continuously.
For achieving the above object, the solution that the present invention takes is: a kind of Anti-static high-temperature composite materials, the proportioning components of its material is (weight percent): unsaturated polyester resin (UP resin) 35～36, polystyrene solution (PS solution) 12～13, carbon black 2～4, water-ground limestone 25～28, glass fibre 15～18, processing used additives surplus.
The preparation method of this kind Anti-static high-temperature composite materials is as follows: unsaturated polyester resin, polystyrene solution, carbon black and processing used additives were mediated in kneader 5～6 minutes, add water-ground limestone again and mediated 5～6 minutes, put into glass fibre then and mediated 4 minutes.
Make container with this kind Anti-static high-temperature composite materials, the technical parameter of its making is: mould is installed, and heats, and temperature is controlled at 160 ℃～170 ℃, and the press gauge pressure is that 22MPa is advisable.With the product (container) that this kind Anti-static high-temperature composite materials is made, its basic mechanical design feature index is as follows:
1, can under 280 ℃ of high temperature, use continuously;
2, anti-electrostatic index: can be in 10 Ω～10
10Prepare between the Ω;
3, tensile strength 〉=40MPa;
4, ultimate compression strength 〉=180MPa;
5, flexural strength 〉=120MPa;
6, unnotched impact strength 〉=30MPa;
7, surface hardness: 65HBa
-1
8, wear loss (2000h)＜5mg;
9, surface finish＜1.2mm;
10, product surface light, color and luster is even, phenomenons such as no foaming, air marks, scarce material.
Four, embodiment
Below in conjunction with embodiment the present invention is remake description.
Embodiment 1
Getting unsaturated polyester resin 35, polystyrene solution 12, carbon black 2 and processing used additives 11 by weight percentage mediated 5 minutes in kneader; adding water-ground limestone 25 again mediated 5 minutes; putting into glass fibre 15 then mediated 4 minutes; shut down; the matrix material laminated film bag of packing into, and it is standby to tighten sack.
Embodiment 2
Getting unsaturated polyester resin 36, polystyrene solution 13, carbon black 4 and processing used additives 1 by weight percentage mediated 6 minutes in kneader; adding water-ground limestone 28 again mediated 6 minutes; putting into glass fibre 18 then mediated 4 minutes; shut down; the matrix material laminated film bag of packing into, and it is standby to tighten sack.
The processing used additives comprises softening agent, thermo-stabilizer, oxidation inhibitor, photostabilizer, fire retardant, tinting material and other strengthening agent, weighting agent etc. in the present embodiment.
Claims (2)
1, a kind of Anti-static high-temperature composite materials is characterized in that: the composition proportion of its material according to weight percent is: unsaturated polyester resin 35～36, polystyrene solution 2～13, carbon black 2～4, water-ground limestone 25～28, glass fibre 15～18, processing used additives surplus.
2, the preparation method of Anti-static high-temperature composite materials as claimed in claim 1, it is characterized in that: unsaturated polyester resin, polystyrene solution, carbon black and processing used additives were mediated in kneader 5～6 minutes, add water-ground limestone again and mediated 5～6 minutes, put into glass fibre then and mediated 4 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031426824A CN1296455C (en) | 2003-06-07 | 2003-06-07 | High temperature antielectrostatic composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031426824A CN1296455C (en) | 2003-06-07 | 2003-06-07 | High temperature antielectrostatic composite material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1513935A CN1513935A (en) | 2004-07-21 |
| CN1296455C true CN1296455C (en) | 2007-01-24 |
Family
ID=34240367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031426824A Expired - Fee Related CN1296455C (en) | 2003-06-07 | 2003-06-07 | High temperature antielectrostatic composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1296455C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5765761A (en) * | 1980-10-09 | 1982-04-21 | Mitsubishi Rayon Co Ltd | Antistatic, acting ray-curable coat composition |
| JPS60144367A (en) * | 1984-01-05 | 1985-07-30 | Dainichi Seika Kogyo Kk | Electrically conductive resin composition |
| CN1070205A (en) * | 1992-09-02 | 1993-03-24 | 北京东城紫光塑料电器厂 | High impact-resistant, anti-electrostatic unsaturated polyester composite and method for making and application |
| CN1128039A (en) * | 1994-04-27 | 1996-07-31 | 松下电器产业株式会社 | Thermosetting composition, molding material, molded structure, and method of decomposing them |
| CN1218069A (en) * | 1997-10-06 | 1999-06-02 | 钟渊化学工业株式会社 | Flame-retardant antistatic polyester resin composition |
-
2003
- 2003-06-07 CN CNB031426824A patent/CN1296455C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5765761A (en) * | 1980-10-09 | 1982-04-21 | Mitsubishi Rayon Co Ltd | Antistatic, acting ray-curable coat composition |
| JPS60144367A (en) * | 1984-01-05 | 1985-07-30 | Dainichi Seika Kogyo Kk | Electrically conductive resin composition |
| CN1070205A (en) * | 1992-09-02 | 1993-03-24 | 北京东城紫光塑料电器厂 | High impact-resistant, anti-electrostatic unsaturated polyester composite and method for making and application |
| CN1128039A (en) * | 1994-04-27 | 1996-07-31 | 松下电器产业株式会社 | Thermosetting composition, molding material, molded structure, and method of decomposing them |
| CN1218069A (en) * | 1997-10-06 | 1999-06-02 | 钟渊化学工业株式会社 | Flame-retardant antistatic polyester resin composition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1513935A (en) | 2004-07-21 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG SANWEI ANTI-ELECTROSTATIC EQUIPMENT Co.,Ltd. Assignor: Zhuang Zairong Contract fulfillment period: 2009.4.28 to 2023.4.27 Contract record no.: 2009330001128 Denomination of invention: High temperature antielectrostatic composite material Granted publication date: 20070124 License type: Exclusive license Record date: 20090521 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.28 TO 2023.4.27; CHANGE OF CONTRACT Name of requester: SANWEI ANTI-ELECTROSTATIC EQUIPMENT CO.,LTD Effective date: 20090521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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