CN105778276A - Preparation method of antistatic composites for automobile instrument panels - Google Patents
Preparation method of antistatic composites for automobile instrument panels Download PDFInfo
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- CN105778276A CN105778276A CN201610140681.0A CN201610140681A CN105778276A CN 105778276 A CN105778276 A CN 105778276A CN 201610140681 A CN201610140681 A CN 201610140681A CN 105778276 A CN105778276 A CN 105778276A
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- preparation
- automobile instrument
- instrument panel
- coupling agent
- homogenizer
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a preparation method of antistatic composites for automobile instrument panels. The preparation method comprises the steps as follows: all raw materials are firstly put in a high-speed mixer for mixing in parts by weight; then the mixed materials are molten and extruded by a twin-screw extruder; the materials are granulated by a granulator after being cooled, granules are dried, screened and packaged, and products are obtained accordingly. The antistatic composites for the automobile instrument panels have the advantages that the mass is low, the strength is high, impact is resisted, the damping effect is good and the like, and particularly the antistatic performance is greatly better than that of most products in the market; by adopting the antistatic composites to manufacture the automobile instrument panels, the lightweight of automobiles, energy conservation and environmental protection are achieved, meanwhile, the composites also have the advantages of low cost and easy process, and application and popularization in a large range are facilitated.
Description
Technical field
The invention belongs to polymeric material field, the preparation method relating to a kind of automobile instrument panel anti-static composite material.
Technical background
Along with the fast development of Chinese society economy, China's car has started to enter on a large scale domestic. applications in recent years, and the main target of current world car industrial development direction is: save the energy, it is prevented that ecological deterioration, improve security performance.Namely theme is " energy-conservation ", " environmental protection ", " safety ".As the main material constituting automobile, the application level of plastics is directly connected to this three big theme, uses plastics in a large number, be possible not only to realize lightweight on automobile, also can reach the target of safety, anticorrosion, the aspect such as comfortable, and advantageously reduce cost.
Instrument board is one of most important part of body of a motor car, is positioned at driver's dead ahead, is furnished with light signal instructions such as trip odometer, speedometer, engine speed indicator, fuel gauge and emergency warning lamp etc. in general above.In car, instrumental panel can supervise the working condition of all parts in car, is requisite important instrument in car naturally.Dash board can be divided into hard plastic instrument board, plastic uptake instrument board and semihard bubble soft instrument panel by comfortableness.Instrument board body with Shooting Technique make for hard plastic instrument board, because its technique is simple, invests the advantage such as low and be widely used, especially low and middle-grade cars.Wherein have and be partially or fully coated with decorative paint or soft tactile paint, to improve outward appearance, to increase tone or improve texture.
Modified automobile special material has been carried out substantial amounts of research and development and marketization work by China in recent years, and achieve certain effect, but the plastics instrumental panel being used on automobile still suffers from various problem, such as plastics instrumental panel easily gathers electrostatic charge, may interfere with the display of instrument, it is also possible to accuracy of measurement and the precision of instrument can be affected.For this, we set about from the formula of product, develop new H.D raw material, it is provided that the preparation method of a kind of automobile instrument panel anti-static composite material is very important.
Summary of the invention
Present invention aims to the deficiencies in the prior art, it is provided that the preparation method of a kind of automobile instrument panel anti-static composite material.
It is an object of the invention to be achieved through the following technical solutions: the preparation method of a kind of automobile instrument panel anti-static composite material, said method comprising the steps of:
A. raw material is taken by following weight portion: polypropylene 50-60 part, graphene microchip 2-10 part, nylon 36-38 part, alkali-free long glass fibres 4-6 part, antistatic additive 1.8-2 part, Oleum Cocois alkyd resin 4-10 part, phenol DCPD-containing epoxy resin 24-43 part, hydrogenated rosin pentaerythritol ester 3-7 part, wollastonite 8-10 part, coupling agent 1-5 part, lubricant 1-3 part, inorganic filler 20-25 part；
B. open homogenizer, the raw material of step a is all fed in homogenizer, homogenizer temperature is adjusted to 135-150 DEG C, be stirring 30min under 300r/min at homogenizer rotating speed；
C. the material after being stirred by step b melt extrudes in double screw extruder; in each district, processing temperature is arranged between 255-275 DEG C, engine speed is blended under 200-300r/min, extrusion; through pelleter pelletizing after cooling, pellet is then through dry, screening, packaging into products.
Described coupling agent is at least one in silane coupler, aluminate coupling agent, titanate coupling agent.
Described lubricant is at least one in zinc stearate, calcium stearate, erucyl amide.
Described inorganic filler one in Pulvis Talci, calcium carbonate, barium sulfate, glass microballoon, glass dust or white carbon black.
Described antistatic additive sodium alkyl sulfonate and alkyl diethanolamide are according to the mol ratio 4:3 mixture formed.
The method have the advantages that the automobile instrument panel anti-static composite material of the present invention has the advantage such as light weight, high, shock-resistant, the good damping effect of intensity, particularly in antistatic property aspect, it is significantly better than most of product on the market, for making automobile instrument panel, achieve automotive light weight technology and energy-conserving and environment-protective, have both that cost is low, the simple advantage of technique simultaneously, be conducive to large-scale popularization and application.
Detailed description of the invention
Embodiment 1
The preparation method of a kind of automobile instrument panel anti-static composite material, said method comprising the steps of:
A. raw material is taken by following weight portion: polypropylene 60 parts, graphene microchip 10 parts, nylon 38 parts, alkali-free long glass fibres 6 parts, 2 parts of antistatic additive, Oleum Cocois alkyd resin 10 parts, phenol DCPD-containing epoxy resin 43 parts, hydrogenated rosin pentaerythritol ester 7 parts, wollastonite 10 parts, coupling agent 5 parts, lubricant 3 parts, inorganic filler 25 parts；
B. open homogenizer, the raw material of step a is all fed in homogenizer, homogenizer temperature is adjusted to 135-150 DEG C, be stirring 30min under 300r/min at homogenizer rotating speed；
C. the material after being stirred by step b melt extrudes in double screw extruder; in each district, processing temperature is arranged between 255-275 DEG C, engine speed is blended under 200-300r/min, extrusion; through pelleter pelletizing after cooling, pellet is then through dry, screening, packaging into products.
Described coupling agent is at least one in silane coupler, aluminate coupling agent, titanate coupling agent.
Described lubricant is at least one in zinc stearate, calcium stearate, erucyl amide.
Described inorganic filler one in Pulvis Talci, calcium carbonate, barium sulfate, glass microballoon, glass dust or white carbon black.
Described antistatic additive sodium alkyl sulfonate and alkyl diethanolamide are according to the mol ratio 4:3 mixture formed.
Embodiment 2
The preparation method of a kind of automobile instrument panel anti-static composite material, said method comprising the steps of:
A. raw material is taken by following weight portion: polypropylene 50 parts, graphene microchip 2 parts, nylon 36 parts, alkali-free long glass fibres 4 parts, 1.8 parts of antistatic additive, Oleum Cocois alkyd resin 4 parts, phenol DCPD-containing epoxy resin 24 parts, hydrogenated rosin pentaerythritol ester 3 parts, wollastonite 8 parts, coupling agent 1 part, lubricant 1 part, inorganic filler 20 parts；
B. open homogenizer, the raw material of step a is all fed in homogenizer, homogenizer temperature is adjusted to 135-150 DEG C, be stirring 30min under 300r/min at homogenizer rotating speed；
C. the material after being stirred by step b melt extrudes in double screw extruder; in each district, processing temperature is arranged between 255-275 DEG C, engine speed is blended under 200-300r/min, extrusion; through pelleter pelletizing after cooling, pellet is then through dry, screening, packaging into products.
Described coupling agent is at least one in silane coupler, aluminate coupling agent, titanate coupling agent.
Described lubricant is at least one in zinc stearate, calcium stearate, erucyl amide.
Described inorganic filler one in Pulvis Talci, calcium carbonate, barium sulfate, glass microballoon, glass dust or white carbon black.
Described antistatic additive sodium alkyl sulfonate and alkyl diethanolamide are according to the mol ratio 4:3 mixture formed.
Embodiment 3
The preparation method of a kind of automobile instrument panel anti-static composite material, said method comprising the steps of:
A. raw material is taken by following weight portion: polypropylene 55 parts, graphene microchip 6 parts, nylon 37 parts, alkali-free long glass fibres 5 parts, 1.9 parts of antistatic additive, Oleum Cocois alkyd resin 6 parts, phenol DCPD-containing epoxy resin 33 parts, hydrogenated rosin pentaerythritol ester 5 parts, wollastonite 9 parts, coupling agent 3 parts, lubricant 2 parts, inorganic filler 23 parts；
B. open homogenizer, the raw material of step a is all fed in homogenizer, homogenizer temperature is adjusted to 135-150 DEG C, be stirring 30min under 300r/min at homogenizer rotating speed；
C. the material after being stirred by step b melt extrudes in double screw extruder; in each district, processing temperature is arranged between 255-275 DEG C, engine speed is blended under 200-300r/min, extrusion; through pelleter pelletizing after cooling, pellet is then through dry, screening, packaging into products.
Described coupling agent is at least one in silane coupler, aluminate coupling agent, titanate coupling agent.
Described lubricant is at least one in zinc stearate, calcium stearate, erucyl amide.
Described inorganic filler one in Pulvis Talci, calcium carbonate, barium sulfate, glass microballoon, glass dust or white carbon black.
Described antistatic additive sodium alkyl sulfonate and alkyl diethanolamide are according to the mol ratio 4:3 mixture formed.
Claims (5)
1. the preparation method of an automobile instrument panel anti-static composite material, it is characterised in that said method comprising the steps of:
A. raw material is taken by following weight portion: polypropylene 50-60 part, graphene microchip 2-10 part, nylon 36-38 part, alkali-free long glass fibres 4-6 part, antistatic additive 1.8-2 part, Oleum Cocois alkyd resin 4-10 part, phenol DCPD-containing epoxy resin 24-43 part, hydrogenated rosin pentaerythritol ester 3-7 part, wollastonite 8-10 part, coupling agent 1-5 part, lubricant 1-3 part, inorganic filler 20-25 part；
B. open homogenizer, the raw material of step a is all fed in homogenizer, homogenizer temperature is adjusted to 135-150 DEG C, be stirring 30min under 300r/min at homogenizer rotating speed；
C. the material after being stirred by step b melt extrudes in double screw extruder; in each district, processing temperature is arranged between 255-275 DEG C, engine speed is blended under 200-300r/min, extrusion; through pelleter pelletizing after cooling, pellet is then through dry, screening, packaging into products.
2. the preparation method of a kind of automobile instrument panel anti-static composite material according to claim 1, it is characterised in that: described coupling agent is at least one in silane coupler, aluminate coupling agent, titanate coupling agent.
3. the preparation method of a kind of automobile instrument panel anti-static composite material according to claim 1, it is characterised in that: described lubricant is at least one in zinc stearate, calcium stearate, erucyl amide.
4. the preparation method of a kind of automobile instrument panel anti-static composite material according to claim 1, it is characterised in that: described inorganic filler one in Pulvis Talci, calcium carbonate, barium sulfate, glass microballoon, glass dust or white carbon black.
5. the preparation method of a kind of automobile instrument panel anti-static composite material according to claim 1, it is characterised in that: described antistatic additive sodium alkyl sulfonate and alkyl diethanolamide are according to the mol ratio 4:3 mixture formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140681.0A CN105778276A (en) | 2016-03-14 | 2016-03-14 | Preparation method of antistatic composites for automobile instrument panels |
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| CN201610140681.0A CN105778276A (en) | 2016-03-14 | 2016-03-14 | Preparation method of antistatic composites for automobile instrument panels |
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| CN105778276A true CN105778276A (en) | 2016-07-20 |
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| CN201610140681.0A Pending CN105778276A (en) | 2016-03-14 | 2016-03-14 | Preparation method of antistatic composites for automobile instrument panels |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189203A (en) * | 2017-06-14 | 2017-09-22 | 泉州信和石墨烯研究院有限公司 | A kind of graphene plastic cement and preparation method thereof |
| CN107955262A (en) * | 2017-11-28 | 2018-04-24 | 安徽伟合电子科技有限公司 | A kind of automobile instrument panel PP composite material |
| CN110392716A (en) * | 2017-04-11 | 2019-10-29 | 株式会社大阪曹達 | Composition containing nano-substance |
| CN110564138A (en) * | 2019-09-26 | 2019-12-13 | 天长市旭升热工仪表配件有限公司 | Efficient antioxidant pressure gauge shell material and preparation method thereof |
| CN110724340A (en) * | 2019-09-26 | 2020-01-24 | 万华化学（宁波）有限公司 | Permanent antistatic polypropylene composite material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101220183A (en) * | 2007-12-26 | 2008-07-16 | 深圳市科聚新材料有限公司 | Environment-protection flame-proof electrostatic resistance polypropylene material and method for producing the same |
| CN103554661A (en) * | 2013-10-25 | 2014-02-05 | 惠州市昌亿新材料有限公司 | High-performance anti-static PP (Propene Polymer) polymer as well as preparation method and application thereof |
| CN103724813A (en) * | 2012-10-16 | 2014-04-16 | 辽宁辽杰科技有限公司 | Continuous-fiber-reinforced thermoplastic flame-retardant antistatic composite material and preparation method thereof |
| CN103923381A (en) * | 2013-12-28 | 2014-07-16 | 上海普利特复合材料股份有限公司 | High-modulus and ultrahigh-impact polypropylene composite material and its preparation method |
| CN104592645A (en) * | 2014-12-22 | 2015-05-06 | 上海普利特复合材料股份有限公司 | Low-density low-shrinkage high-impact polypropylene composite material and preparation method thereof |
-
2016
- 2016-03-14 CN CN201610140681.0A patent/CN105778276A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101220183A (en) * | 2007-12-26 | 2008-07-16 | 深圳市科聚新材料有限公司 | Environment-protection flame-proof electrostatic resistance polypropylene material and method for producing the same |
| CN103724813A (en) * | 2012-10-16 | 2014-04-16 | 辽宁辽杰科技有限公司 | Continuous-fiber-reinforced thermoplastic flame-retardant antistatic composite material and preparation method thereof |
| CN103554661A (en) * | 2013-10-25 | 2014-02-05 | 惠州市昌亿新材料有限公司 | High-performance anti-static PP (Propene Polymer) polymer as well as preparation method and application thereof |
| CN103923381A (en) * | 2013-12-28 | 2014-07-16 | 上海普利特复合材料股份有限公司 | High-modulus and ultrahigh-impact polypropylene composite material and its preparation method |
| CN104592645A (en) * | 2014-12-22 | 2015-05-06 | 上海普利特复合材料股份有限公司 | Low-density low-shrinkage high-impact polypropylene composite material and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110392716A (en) * | 2017-04-11 | 2019-10-29 | 株式会社大阪曹達 | Composition containing nano-substance |
| CN107189203A (en) * | 2017-06-14 | 2017-09-22 | 泉州信和石墨烯研究院有限公司 | A kind of graphene plastic cement and preparation method thereof |
| CN107955262A (en) * | 2017-11-28 | 2018-04-24 | 安徽伟合电子科技有限公司 | A kind of automobile instrument panel PP composite material |
| CN110564138A (en) * | 2019-09-26 | 2019-12-13 | 天长市旭升热工仪表配件有限公司 | Efficient antioxidant pressure gauge shell material and preparation method thereof |
| CN110724340A (en) * | 2019-09-26 | 2020-01-24 | 万华化学（宁波）有限公司 | Permanent antistatic polypropylene composite material and preparation method thereof |
| CN110724340B (en) * | 2019-09-26 | 2022-04-22 | 万华化学（宁波）有限公司 | Permanent antistatic polypropylene composite material and preparation method thereof |
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Application publication date: 20160720 |
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