CN105176085A - Composite for manufacturing automobile steering wheel and preparation method of composite - Google Patents

Composite for manufacturing automobile steering wheel and preparation method of composite Download PDF

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Publication number
CN105176085A
CN105176085A CN201510617075.9A CN201510617075A CN105176085A CN 105176085 A CN105176085 A CN 105176085A CN 201510617075 A CN201510617075 A CN 201510617075A CN 105176085 A CN105176085 A CN 105176085A
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CN
China
Prior art keywords
parts
matrix material
vehicle steering
steering matrix
hot pressing
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
Application number
CN201510617075.9A
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Chinese (zh)
Inventor
刘莉
王爽
邱晶
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Suzhou Netshape Composite Materials Co Ltd
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Suzhou Netshape Composite Materials Co Ltd
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Priority to CN201510617075.9A priority Critical patent/CN105176085A/en
Publication of CN105176085A publication Critical patent/CN105176085A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a composite for manufacturing an automobile steering wheel and a preparation method of the composite. The composite is prepared from, by mass, 80-100 parts of polyphenylene sulfide resin, 25-40 parts of mica, 5-15 parts of coconut fibers, 7-18 parts of aramid fibers, 2-8 parts of cotton fibers, 10-20 parts of steel wool, 4-12 parts of quartz powder, 7-18 parts of ethyl alpha-cyanoacrylate, 0.2-0.8 part of alkyl sodium sulfonate, 0.5-1.5 parts of calcium hydrate, 3-12 parts of molybdenum disulfide, 3-10 parts of azodicarbonamide and 0.1-0.4 part of silicone powder. The automobile steering wheel made of the composite is good in aestheticism, high in durable value, excellent in anti-fatigue, antistatic and fireproof performance, long in service life, high in friction coefficient and good in elasticity.

Description

A kind of manufacture vehicle steering matrix material and preparation method thereof
Technical field
The present invention relates to technical field of composite materials, particularly relate to a kind of manufacture vehicle steering matrix material and preparation method thereof.
Background technology
Automobile is walking-replacing tool the most general at present, and along with the progress of society and the raising of living standards of the people, increasing family has bought automobile.The production and selling amount of automobile is in continuous increase, and the production and selling amount of auto parts machinery also constantly increases thereupon.Vehicle steering is the parts that very heavy vehicle is wanted, and the material making automobile steering panel surface is generally synthetic plastics, leather, corium, wooden and aluminium alloy.Synthetic plastics has the low advantage of cost, but feel and aesthetic property are not very desirable; Leather has feel and the outward appearance of similar corium, but the gap of life-span and corium is larger, and exposure in sunshine and low temperature all may cause the aging of material; Corium has moderate, the specious advantage of frictional coefficient, but its work-ing life is short; Wood materials has environmental protection advantage attractive in appearance, but its cost is higher; Aluminium alloy has the advantages that quality is light, intensity is high, but its aesthetics is poor.In sum, also do not have a kind of material both to have excellent aesthetics at present, have again very strong durable value, meanwhile, existing material is antifatigue, not antistatic and not fire-resistant not.
Summary of the invention
the technical problem solved:possess the shortcoming of attractive in appearance, durable, antifatigue, antistatic and fire performance time different for existing manufacturing direction dish matrix material, the invention provides and a kind ofly manufacture vehicle steering matrix material and preparation method thereof.
technical scheme:a kind of manufacture vehicle steering matrix material, in mass parts containing following composition: polyphenylene sulfide 80 ~ 100 parts, 25 ~ 40 parts, mica, coir fibre 5 ~ 15 parts, aramid fiber 7 ~ 18 parts, 2 ~ 8 parts, cotton fibre, steel wool 10 ~ 20 parts, silica powder 4 ~ 12 parts, ethyl α-cyanoacrylate 7 ~ 18 parts, alkyl sodium sulfonate 0.2 ~ 0.8 part, 0.5 ~ 1.5 part, calcium hydroxide, molybdenumdisulphide 3 ~ 12 parts, Cellmic C 121 3 ~ 10 parts, silicone powder 0.1 ~ 0.4 part.
One described above manufactures vehicle steering matrix material, in mass parts containing following composition: polyphenylene sulfide 85 ~ 95 parts, and 28 ~ 36 parts, mica, coir fibre 7 ~ 14 parts, aramid fiber 9 ~ 15 parts, 3 ~ 7 parts, cotton fibre, steel wool 12 ~ 18 parts, silica powder 5 ~ 10 parts, ethyl α-cyanoacrylate 9 ~ 15 parts, alkyl sodium sulfonate 0.3 ~ 0.7 part, 0.8 ~ 1.4 part, calcium hydroxide, molybdenumdisulphide 5 ~ 11 parts, Cellmic C 121 4 ~ 8 parts, silicone powder 0.2 ~ 0.3 part.
One described above manufactures vehicle steering matrix material, in mass parts containing following composition: polyphenylene sulfide 88 parts, and 30 parts, mica, coir fibre 9 parts, aramid fiber 10 parts, 4 parts, cotton fibre, steel wool 13 parts, silica powder 6 parts, ethyl α-cyanoacrylate 11 parts, alkyl sodium sulfonate 0.4 part, 1 part, calcium hydroxide, molybdenumdisulphide 6 parts, Cellmic C 121 5 parts, silicone powder 0.23 part.
One described above manufactures vehicle steering matrix material, in mass parts containing following composition: polyphenylene sulfide 90 parts, and 32 parts, mica, coir fibre 10 parts, aramid fiber 12 parts, 5 parts, cotton fibre, steel wool 15 parts, silica powder 7.5 parts, ethyl α-cyanoacrylate 12 parts, alkyl sodium sulfonate 0.5 part, 1.1 parts, calcium hydroxide, molybdenumdisulphide 8 parts, Cellmic C 121 6 parts, silicone powder 0.25 part.
A kind of preparation method manufacturing vehicle steering matrix material described above, the step of this preparation method is as follows:
The first step: polyphenylene sulfide, mica, coir fibre, aramid fiber, cotton fibre, steel wool, silica powder are added in the pre-dipping machine of dry state, the temperature controlled in the pre-dipping machine of dry state is 300 ~ 350 DEG C, prepares prepreg;
Second step: prepreg, ethyl α-cyanoacrylate, alkyl sodium sulfonate, calcium hydroxide, molybdenumdisulphide, Cellmic C 121, silicone powder are added in reactor, is uniformly mixed, obtains mixture;
3rd step: by superimposed for mixture feeding thermocompressor, hot pressing temperature be 260 ~ 300 DEG C, hot pressing pressure is 0.2 ~ 0.4MPa, hot pressing time is hot-forming under being 15 ~ 25min condition, must manufacture vehicle steering matrix material.
The temperature controlled in the first step described above in the pre-dipping machine of dry state is 325 DEG C.
In the 3rd step described above hot pressing temperature be 280 DEG C, hot pressing pressure is 0.3MPa, hot pressing time is hot-forming under being 20min condition.
beneficial effect:one provided by the invention manufactures vehicle steering matrix material and preparation method thereof, the vehicle steering prepared with this matrix material not only has good aesthetics and durable value, have excellent antifatigue, antistatic and fire performance, long service life, frictional coefficient are high, good springiness.
Embodiment
embodiment 1
A kind of manufacture vehicle steering matrix material, in mass parts containing following composition: polyphenylene sulfide 80 parts, 25 parts, mica, coir fibre 5 parts, aramid fiber 7 parts, 2 parts, cotton fibre, steel wool 10 parts, silica powder 4 parts, ethyl α-cyanoacrylate 7 parts, alkyl sodium sulfonate 0.2 part, 0.5 part, calcium hydroxide, molybdenumdisulphide 3 parts, Cellmic C 121 3 parts, silicone powder 0.1 part.
Manufacture a preparation method for vehicle steering matrix material, the step of this preparation method is as follows:
The first step: polyphenylene sulfide, mica, coir fibre, aramid fiber, cotton fibre, steel wool, silica powder are added in the pre-dipping machine of dry state, the temperature controlled in the pre-dipping machine of dry state is 300 DEG C, prepares prepreg;
Second step: prepreg, ethyl α-cyanoacrylate, alkyl sodium sulfonate, calcium hydroxide, molybdenumdisulphide, Cellmic C 121, silicone powder are added in reactor, is uniformly mixed, obtains mixture;
3rd step: by superimposed for mixture feeding thermocompressor, hot pressing temperature be 260 DEG C, hot pressing pressure is 0.2MPa, hot pressing time is hot-forming under being 15min condition, must manufacture vehicle steering matrix material.
embodiment 2
A kind of manufacture vehicle steering matrix material, in mass parts containing following composition: polyphenylene sulfide 100 parts, 40 parts, mica, coir fibre 15 parts, aramid fiber 18 parts, 8 parts, cotton fibre, steel wool 20 parts, silica powder 12 parts, ethyl α-cyanoacrylate 18 parts, alkyl sodium sulfonate 0.8 part, 1.5 parts, calcium hydroxide, molybdenumdisulphide 12 parts, Cellmic C 121 10 parts, silicone powder 0.4 part.
Manufacture a preparation method for vehicle steering matrix material, the step of this preparation method is as follows:
The first step: polyphenylene sulfide, mica, coir fibre, aramid fiber, cotton fibre, steel wool, silica powder are added in the pre-dipping machine of dry state, the temperature controlled in the pre-dipping machine of dry state is 350 DEG C, prepares prepreg;
Second step: prepreg, ethyl α-cyanoacrylate, alkyl sodium sulfonate, calcium hydroxide, molybdenumdisulphide, Cellmic C 121, silicone powder are added in reactor, is uniformly mixed, obtains mixture;
3rd step: by superimposed for mixture feeding thermocompressor, hot pressing temperature be 300 DEG C, hot pressing pressure is 0.4MPa, hot pressing time is hot-forming under being 25min condition, must manufacture vehicle steering matrix material.
embodiment 3
A kind of manufacture vehicle steering matrix material, in mass parts containing following composition: polyphenylene sulfide 95 parts, 36 parts, mica, coir fibre 14 parts, aramid fiber 15 parts, 7 parts, cotton fibre, steel wool 18 parts, silica powder 10 parts, ethyl α-cyanoacrylate 15 parts, alkyl sodium sulfonate 0.7 part, 1.4 parts, calcium hydroxide, molybdenumdisulphide 11 parts, Cellmic C 121 8 parts, silicone powder 0.3 part.
Manufacture a preparation method for vehicle steering matrix material, the step of this preparation method is as follows:
The first step: polyphenylene sulfide, mica, coir fibre, aramid fiber, cotton fibre, steel wool, silica powder are added in the pre-dipping machine of dry state, the temperature controlled in the pre-dipping machine of dry state is 325 DEG C, prepares prepreg;
Second step: prepreg, ethyl α-cyanoacrylate, alkyl sodium sulfonate, calcium hydroxide, molybdenumdisulphide, Cellmic C 121, silicone powder are added in reactor, is uniformly mixed, obtains mixture;
3rd step: by superimposed for mixture feeding thermocompressor, hot pressing temperature be 280 DEG C, hot pressing pressure is 0.3MPa, hot pressing time is hot-forming under being 20min condition, must manufacture vehicle steering matrix material.
embodiment 4
A kind of manufacture vehicle steering matrix material, in mass parts containing following composition: polyphenylene sulfide 88 parts, 30 parts, mica, coir fibre 9 parts, aramid fiber 10 parts, 4 parts, cotton fibre, steel wool 13 parts, silica powder 6 parts, ethyl α-cyanoacrylate 11 parts, alkyl sodium sulfonate 0.4 part, 1 part, calcium hydroxide, molybdenumdisulphide 6 parts, Cellmic C 121 5 parts, silicone powder 0.23 part.
Manufacture a preparation method for vehicle steering matrix material, the step of this preparation method is as follows:
The first step: polyphenylene sulfide, mica, coir fibre, aramid fiber, cotton fibre, steel wool, silica powder are added in the pre-dipping machine of dry state, the temperature controlled in the pre-dipping machine of dry state is 325 DEG C, prepares prepreg;
Second step: prepreg, ethyl α-cyanoacrylate, alkyl sodium sulfonate, calcium hydroxide, molybdenumdisulphide, Cellmic C 121, silicone powder are added in reactor, is uniformly mixed, obtains mixture;
3rd step: by superimposed for mixture feeding thermocompressor, hot pressing temperature be 280 DEG C, hot pressing pressure is 0.3MPa, hot pressing time is hot-forming under being 20min condition, must manufacture vehicle steering matrix material.
embodiment 5
A kind of manufacture vehicle steering matrix material, in mass parts containing following composition: polyphenylene sulfide 90 parts, 32 parts, mica, coir fibre 10 parts, aramid fiber 12 parts, 5 parts, cotton fibre, steel wool 15 parts, silica powder 7.5 parts, ethyl α-cyanoacrylate 12 parts, alkyl sodium sulfonate 0.5 part, 1.1 parts, calcium hydroxide, molybdenumdisulphide 8 parts, Cellmic C 121 6 parts, silicone powder 0.25 part.
Manufacture a preparation method for vehicle steering matrix material, the step of this preparation method is as follows:
The first step: polyphenylene sulfide, mica, coir fibre, aramid fiber, cotton fibre, steel wool, silica powder are added in the pre-dipping machine of dry state, the temperature controlled in the pre-dipping machine of dry state is 325 DEG C, prepares prepreg;
Second step: prepreg, ethyl α-cyanoacrylate, alkyl sodium sulfonate, calcium hydroxide, molybdenumdisulphide, Cellmic C 121, silicone powder are added in reactor, is uniformly mixed, obtains mixture;
3rd step: by superimposed for mixture feeding thermocompressor, hot pressing temperature be 280 DEG C, hot pressing pressure is 0.3MPa, hot pressing time is hot-forming under being 20min condition, must manufacture vehicle steering matrix material.
The technical performance index of the matrix material of embodiment 1 ~ embodiment 5 described above, its detected result is as follows:
Test item Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4 Embodiment 5
Tensile strength/MPa 39 38 42 43 44
Notched Izod impact strength/(kJ/m 2) 21.2 21.6 22.1 22.5 22.8
Modulus in flexure/MPa 1423 1426 1429 1432 1435
Above the embodiment of the present invention is described in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims (7)

1. manufacture a vehicle steering matrix material, to it is characterized in that in mass parts containing following composition: polyphenylene sulfide 80 ~ 100 parts, 25 ~ 40 parts, mica, coir fibre 5 ~ 15 parts, aramid fiber 7 ~ 18 parts, 2 ~ 8 parts, cotton fibre, steel wool 10 ~ 20 parts, silica powder 4 ~ 12 parts, ethyl α-cyanoacrylate 7 ~ 18 parts, alkyl sodium sulfonate 0.2 ~ 0.8 part, 0.5 ~ 1.5 part, calcium hydroxide, molybdenumdisulphide 3 ~ 12 parts, Cellmic C 121 3 ~ 10 parts, silicone powder 0.1 ~ 0.4 part.
2. one according to claim 1 manufactures vehicle steering matrix material, to it is characterized in that in mass parts containing following composition: polyphenylene sulfide 85 ~ 95 parts, 28 ~ 36 parts, mica, coir fibre 7 ~ 14 parts, aramid fiber 9 ~ 15 parts, 3 ~ 7 parts, cotton fibre, steel wool 12 ~ 18 parts, silica powder 5 ~ 10 parts, ethyl α-cyanoacrylate 9 ~ 15 parts, alkyl sodium sulfonate 0.3 ~ 0.7 part, 0.8 ~ 1.4 part, calcium hydroxide, molybdenumdisulphide 5 ~ 11 parts, Cellmic C 121 4 ~ 8 parts, silicone powder 0.2 ~ 0.3 part.
3. one according to claim 1 manufactures vehicle steering matrix material, to it is characterized in that in mass parts containing following composition: polyphenylene sulfide 88 parts, 30 parts, mica, coir fibre 9 parts, aramid fiber 10 parts, 4 parts, cotton fibre, steel wool 13 parts, silica powder 6 parts, ethyl α-cyanoacrylate 11 parts, alkyl sodium sulfonate 0.4 part, 1 part, calcium hydroxide, molybdenumdisulphide 6 parts, Cellmic C 121 5 parts, silicone powder 0.23 part.
4. one according to claim 1 manufactures vehicle steering matrix material, to it is characterized in that in mass parts containing following composition: polyphenylene sulfide 90 parts, 32 parts, mica, coir fibre 10 parts, aramid fiber 12 parts, 5 parts, cotton fibre, steel wool 15 parts, silica powder 7.5 parts, ethyl α-cyanoacrylate 12 parts, alkyl sodium sulfonate 0.5 part, 1.1 parts, calcium hydroxide, molybdenumdisulphide 8 parts, Cellmic C 121 6 parts, silicone powder 0.25 part.
5. a kind of preparation method manufacturing vehicle steering matrix material according to claim 1, is characterized in that the step of this preparation method is as follows:
The first step: polyphenylene sulfide, mica, coir fibre, aramid fiber, cotton fibre, steel wool, silica powder are added in the pre-dipping machine of dry state, the temperature controlled in the pre-dipping machine of dry state is 300 ~ 350 DEG C, prepares prepreg;
Second step: prepreg, ethyl α-cyanoacrylate, alkyl sodium sulfonate, calcium hydroxide, molybdenumdisulphide, Cellmic C 121, silicone powder are added in reactor, is uniformly mixed, obtains mixture;
3rd step: by superimposed for mixture feeding thermocompressor, hot pressing temperature be 260 ~ 300 DEG C, hot pressing pressure is 0.2 ~ 0.4MPa, hot pressing time is hot-forming under being 15 ~ 25min condition, must manufacture vehicle steering matrix material.
6. a kind of preparation method manufacturing vehicle steering matrix material according to claim 5, is characterized in that: the temperature controlled in the described the first step in the pre-dipping machine of dry state is 325 DEG C.
7. a kind of preparation method manufacturing vehicle steering matrix material according to claim 5, is characterized in that: in described 3rd step hot pressing temperature be 280 DEG C, hot pressing pressure is 0.3MPa, hot pressing time is hot-forming under being 20min condition.
CN201510617075.9A 2015-09-25 2015-09-25 Composite for manufacturing automobile steering wheel and preparation method of composite Pending CN105176085A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN201510617075.9A CN105176085A (en) 2015-09-25 2015-09-25 Composite for manufacturing automobile steering wheel and preparation method of composite

Publications (1)

Publication Number Publication Date
CN105176085A true CN105176085A (en) 2015-12-23

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1508190A (en) * 2002-12-16 2004-06-30 吴荣泰 Flame-retarding resin composition
CN101177490A (en) * 2007-11-27 2008-05-14 信义集团公司 Composite modified alkyd resin based friction material
CN102532968A (en) * 2010-12-08 2012-07-04 上海控江中学附属民办学校 Anti-skid road zebra crossing paint and preparation method thereof
CN102918194A (en) * 2010-05-26 2013-02-06 伊诺维格8私人有限公司 Laundry device
CN103059413A (en) * 2013-01-16 2013-04-24 合肥杰事杰新材料股份有限公司 Novel plastic-base enhanced foaming composite material as well as preparation method and application thereof
CN103347680A (en) * 2011-04-05 2013-10-09 东丽株式会社 Composite molded body and method for producing same
CN103450849A (en) * 2013-09-09 2013-12-18 张田雨 Braking friction material and preparation method thereof
CN103951977A (en) * 2014-04-18 2014-07-30 安徽省中日农业环保科技有限公司 Glass bead-modified polyphenylene sulfide material for auto plastic parts
CN104203717A (en) * 2012-04-05 2014-12-10 沙特基础创新塑料Ip私人有限责任公司 Armature for a steering wheel and method of making the same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1508190A (en) * 2002-12-16 2004-06-30 吴荣泰 Flame-retarding resin composition
CN101177490A (en) * 2007-11-27 2008-05-14 信义集团公司 Composite modified alkyd resin based friction material
CN102918194A (en) * 2010-05-26 2013-02-06 伊诺维格8私人有限公司 Laundry device
CN102532968A (en) * 2010-12-08 2012-07-04 上海控江中学附属民办学校 Anti-skid road zebra crossing paint and preparation method thereof
CN103347680A (en) * 2011-04-05 2013-10-09 东丽株式会社 Composite molded body and method for producing same
CN104203717A (en) * 2012-04-05 2014-12-10 沙特基础创新塑料Ip私人有限责任公司 Armature for a steering wheel and method of making the same
CN103059413A (en) * 2013-01-16 2013-04-24 合肥杰事杰新材料股份有限公司 Novel plastic-base enhanced foaming composite material as well as preparation method and application thereof
CN103450849A (en) * 2013-09-09 2013-12-18 张田雨 Braking friction material and preparation method thereof
CN103951977A (en) * 2014-04-18 2014-07-30 安徽省中日农业环保科技有限公司 Glass bead-modified polyphenylene sulfide material for auto plastic parts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杨鸣波等: "《中国材料工程大典 第6卷 高分子材料工程.(上)》", 31 March 2006, 化学工业出版社 *

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Application publication date: 20151223