CN103665857B - A kind of fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material - Google Patents
A kind of fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material Download PDFInfo
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- CN103665857B CN103665857B CN201310554331.5A CN201310554331A CN103665857B CN 103665857 B CN103665857 B CN 103665857B CN 201310554331 A CN201310554331 A CN 201310554331A CN 103665857 B CN103665857 B CN 103665857B
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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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
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
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Abstract
The invention discloses a kind of fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material, be made up of the material of following weight ratio: glass fibre 15-50%, nylon66 fiber 14-60%, polyvinyl alcohol 14-50%, fiberglass surface treating agent 2-5%, citric acid 0.2-2%, organo-tin het stabilizer 0.9-2%.The addition of glass fibre, considerably improves rigidity and the toughness of composite.When glass fiber content is 25%, elastic modelling quantity and the bending modulus of composite are greatly improved, and have been respectively increased 320% and 338%;Hot strength and bending strength significantly improve, and add 252% and 219% respectively；Impact strength there has also been obvious raising, adds 345%.
Description
Technical field
The present invention relates to composite alloy material, be specifically related to a kind of fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material.
Background technology
Glass fibre is the Inorganic Non-metallic Materials of a kind of excellent performance, Main Ingredients and Appearance be silicon dioxide, aluminium oxide, calcium oxide, etc..It is to be formed through wire drawing cooling curing by the vitreous humour under the condition of high temperature, and the diameter of general monofilament is that 5-30 is micro-, and every bundle fiber precursor is by hundreds of even thousands of monofilament compositions.Have become as extraordinary metal substitute material at present.Along with the fast development of field economy, glass fibre becomes conventional industries department and national defence, the requisite raw materials of high technology sector such as building, transportation, petrochemical industry, electronic apparatus, machinery, metallurgy, environmental conservation, Aero-Space, nuclear energy, weapons.Owing to being used widely in multiple fields, glass is increasingly subject to the attention of people.
Nylon66 fiber is polyhexamethylene adipamide, and industry is called for short PA66, and nylon66 fiber fatigue strength and rigidity are higher, and thermostability is better, and coefficient of friction is low, and wearability is good, but hygroscopicity is big, and dimensional stability is inadequate.It is commonly used to medium load, uses temperature < the wear-resisting stress driving parts worked under the unlubricated or few lubricating condition of 100-120 degree.Often making cylindrical pellets, the polyamide molecular weight being used as plastics is generally 1.5 ten thousand～20,000.The common feature of various polyamide is resistance to combustion, and tensile strength high (reaching 104 kPas), wear-resisting, electrical insulating property is good.
Summary of the invention
The present invention adopts glass fibre that polyvinyl alcohol-nylon66 fiber mechanical blending material is modified, and obtains rigidity and all reasonable composite of toughness so that it is wider application is in the field such as automobile, chemical industry.
A kind of fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material, is made up of the material of following weight ratio:
Glass fibre 15-50%
Nylon66 fiber 14-60%
Polyvinyl alcohol 14-50%
Fiberglass surface treating agent 2-5%
Citric acid 0.2-2%
Organo-tin het stabilizer 0.9-2%
The preparation method of described fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material, specifically comprises the following steps that
(1) by nylon66 fiber, polyvinyl alcohol, citric acid, organo-tin het stabilizer by weight mix homogeneously in high-speed mixer, it is subsequently placed in the vacuum drying oven of 60 DEG C and dries 12h to constant weight, obtain raw material A.
(2) fiberglass surface treating agent is formulated with mass ratio for 8:2 by deionized water and acetone, the glass fibre 12 hours that diameter is 10-15 micron is soaked with fiberglass surface treating agent, it is subsequently placed in the vacuum drying oven of 60 DEG C and dries 12h to constant weight, obtain raw material B.
(3) then step (2) gained raw material is added addition raw material B in fine mouth at double screw extruder, major ingredient mouth adds raw material A, extruding pelletization after right latter two sample melt blending in an extruder.
(4) composite particles obtained after extrusion, pelletizing vacuum at 60 DEG C, for drying 12h in case until constant weight, is just obtained fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material.The positive effect of the present invention is in that: the addition of glass fibre, considerably improves rigidity and the toughness of composite.When glass fiber content is 25%, elastic modelling quantity and the bending modulus of composite are greatly improved, and have been respectively increased 320% and 338%;Hot strength and bending strength significantly improve, and add 252% and 219% respectively;Impact strength there has also been obvious raising, adds 345%.
Detailed description of the invention
Describe technical scheme in detail below in conjunction with embodiment, but protection domain is not limited thereto.
1 one kinds of fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy materials of embodiment
It is made up of the material of following weight ratio:
Glass fibre 15%
Nylon66 fiber 50%
Polyvinyl alcohol 28%
Fiberglass surface treating agent 3%
Citric acid 2%
Organo-tin het stabilizer 2%
The preparation method of described fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material, specifically comprises the following steps that
(1) by nylon66 fiber, polyvinyl alcohol, citric acid, organo-tin het stabilizer by weight mix homogeneously in high-speed mixer, it is subsequently placed in the vacuum drying oven of 60 DEG C and dries 12h to constant weight, obtain raw material A.
(2) fiberglass surface treating agent is formulated with mass ratio for 8:2 by deionized water and acetone, the glass fibre 12 hours that diameter is 10-15 micron is soaked with fiberglass surface treating agent, it is subsequently placed in the vacuum drying oven of 60 DEG C and dries 12h to constant weight, obtain raw material B.
(3) then step (2) gained raw material is added addition raw material B in fine mouth at double screw extruder, major ingredient mouth adds raw material A, extruding pelletization after right latter two sample melt blending in an extruder.
(4) composite particles obtained after extrusion, pelletizing vacuum at 60 DEG C, for drying 12h in case until constant weight, is just obtained fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material.
2 one kinds of fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy materials of embodiment
It is made up of the material of following weight ratio:
Glass fibre 50%
Nylon66 fiber 14%
Polyvinyl alcohol 30%
Fiberglass surface treating agent 3%
Citric acid 2%
Organo-tin het stabilizer 1%
The preparation method of described fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material, specifically comprises the following steps that
(1) by nylon66 fiber, polyvinyl alcohol, citric acid, organo-tin het stabilizer by weight mix homogeneously in high-speed mixer, it is subsequently placed in the vacuum drying oven of 60 DEG C and dries 12h to constant weight, obtain raw material A.
(2) fiberglass surface treating agent is formulated with mass ratio for 8:2 by deionized water and acetone, the glass fibre 12 hours that diameter is 10-15 micron is soaked with fiberglass surface treating agent, it is subsequently placed in the vacuum drying oven of 60 DEG C and dries 12h to constant weight, obtain raw material B.
(3) then step (2) gained raw material is added addition raw material B in fine mouth at double screw extruder, major ingredient mouth adds raw material A, extruding pelletization after right latter two sample melt blending in an extruder.
(4) composite particles obtained after extrusion, pelletizing vacuum at 60 DEG C, for drying 12h in case until constant weight, is just obtained fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material.
3 one kinds of fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy materials of embodiment
It is made up of the material of following weight ratio:
Glass fibre 35%
Nylon66 fiber 45%
Polyvinyl alcohol 15%
Fiberglass surface treating agent 2%
Citric acid 1%
Organo-tin het stabilizer 2%
The preparation method of described fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material, specifically comprises the following steps that
(1) by nylon66 fiber, polyvinyl alcohol, citric acid, organo-tin het stabilizer by weight mix homogeneously in high-speed mixer, it is subsequently placed in the vacuum drying oven of 60 DEG C and dries 12h to constant weight, obtain raw material A.
(2) fiberglass surface treating agent is formulated with mass ratio for 8:2 by deionized water and acetone, the glass fibre 12 hours that diameter is 10-15 micron is soaked with fiberglass surface treating agent, it is subsequently placed in the vacuum drying oven of 60 DEG C and dries 12h to constant weight, obtain raw material B.
(3) then step (2) gained raw material is added addition raw material B in fine mouth at double screw extruder, major ingredient mouth adds raw material A, extruding pelletization after right latter two sample melt blending in an extruder.
(4) composite particles obtained after extrusion, pelletizing vacuum at 60 DEG C, for drying 12h in case until constant weight, is just obtained fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material.
Claims (2)
1. fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material, it is characterised in that: it is made up of the material of following weight ratio:
Glass fibre 15-50%
Nylon66 fiber 14-60%
Polyvinyl alcohol 14-50%
Fiberglass surface treating agent 2-5%
Citric acid 0.2-2%
Organo-tin het stabilizer 0.9-2%.
2. the preparation method of fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material described in a claim 1, it is characterised in that: preparation process is as follows:
(1) by nylon66 fiber, polyvinyl alcohol, citric acid, organo-tin het stabilizer by weight mix homogeneously in high-speed mixer, it is subsequently placed in the vacuum drying oven of 60 DEG C and dries 12h to constant weight, obtain raw material A；
(2) fiberglass surface treating agent is formulated with mass ratio for 8:2 by deionized water and acetone, the glass fibre 12 hours that diameter is 10-15 micron is soaked with fiberglass surface treating agent, it is subsequently placed in the vacuum drying oven of 60 DEG C and dries 12h to constant weight, obtain raw material B；
(3) then step (2) gained raw material is added addition raw material B in fine mouth at double screw extruder, major ingredient mouth adds raw material A, extruding pelletization after right latter two sample melt blending in an extruder；
(4) composite particles obtained after extrusion, pelletizing is dried at 60 DEG C 12h until constant weight in vacuum drying oven, just obtain fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310554331.5A CN103665857B (en) | 2013-11-11 | 2013-11-11 | A kind of fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material |
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| CN201310554331.5A CN103665857B (en) | 2013-11-11 | 2013-11-11 | A kind of fiber-glass reinforced polyethylene alcohol-nylon66 fiber alloy material |
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| CN103665857B true CN103665857B (en) | 2016-07-06 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331096A (en) * | 2014-07-18 | 2016-02-17 | 上海日晶工程塑料科技有限公司 | Glass fiber reinforced nylon material and production method thereof |
| CN108587139B (en) * | 2017-07-24 | 2020-10-16 | 中广核俊尔新材料有限公司 | Anti-pollution reinforced nylon composite material, preparation method thereof and application thereof in preparation of bathroom products |
| US10995188B2 (en) * | 2017-10-26 | 2021-05-04 | Evonik Operations Gmbh | Stabilizer for polyamides |
| CN109517307A (en) * | 2018-10-30 | 2019-03-26 | 南京聚隆科技股份有限公司 | A kind of long glass fibres enhancing polyvinyl alcohol material and preparation method thereof |
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| CN101307147A (en) * | 2007-09-18 | 2008-11-19 | 佛山市南海易乐工程塑料有限公司 | Glass fibre reinforced nylon colorful heat insulation stripe for al-alloy door & window and method for preparing same |
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| CN102964825A (en) * | 2012-10-31 | 2013-03-13 | 安徽省易达电子有限公司 | Capacitor film with nylon PA66 as substrate and preparation method thereof |
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| TWI321601B (en) * | 2007-08-20 | 2010-03-11 | San Fang Chemical Industry Co | Manufacturing method for environment friendly ultra-fine filament products having low resistance to deformation and high physical property |
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| CN101307147A (en) * | 2007-09-18 | 2008-11-19 | 佛山市南海易乐工程塑料有限公司 | Glass fibre reinforced nylon colorful heat insulation stripe for al-alloy door & window and method for preparing same |
| CN101845185A (en) * | 2009-03-25 | 2010-09-29 | 刘建林 | PVA alloy capable of being processed with thermoplasticity method and manufacture technology thereof |
| CN101709145A (en) * | 2009-11-03 | 2010-05-19 | 苏州市科创聚合物有限公司 | Halogen-free glass fiber enhanced nylon 66 material and manufacturing process thereof |
| CN103160114A (en) * | 2011-12-16 | 2013-06-19 | 合肥杰事杰新材料股份有限公司 | Polyamide insulation material and manufacturing method thereof |
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Inventor after: Zhao Songchuan Inventor before: Zhang Ming |
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Effective date of registration: 20160519 Address after: 266328, Shandong Province, Qingdao City, Jiaozhou province small town West Village Applicant after: QINGDAO KANGWEI CHEMICAL FIBER CO., LTD. Address before: Donghai West Road 266000 Shandong city of Qingdao province No. 37 Building 2 10 storey office building room 3 No. 02 Applicant before: Qingdao Bozhong Chemical Technology Co., Ltd. |
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