CN103642222B - A kind of fibre reinforced PMMA-PA66 alloy material - Google Patents
A kind of fibre reinforced PMMA-PA66 alloy material Download PDFInfo
- Publication number
- CN103642222B CN103642222B CN201310554323.0A CN201310554323A CN103642222B CN 103642222 B CN103642222 B CN 103642222B CN 201310554323 A CN201310554323 A CN 201310554323A CN 103642222 B CN103642222 B CN 103642222B
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- pmma
- raw material
- alloy material
- carbon fiber
- fibre reinforced
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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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
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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)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
The invention discloses a kind of fibre reinforced PMMA PA66 alloy material, be made up of following materials in part by weight: carbon fiber 15 50%, PA66 30 60%, PMMA20 50%.In presently disclosed composite, the addition of carbon fiber, considerably improve rigidity and the toughness of composite.When content of carbon fiber is 25%, elastic modelling quantity and the bending modulus of composite are greatly improved, and have been respectively increased 310% and 328%;Hot strength and bending strength significantly improve, and add 262% and 239% respectively;Impact strength there has also been significantly raising, adds 325%.
Description
Technical field
The present invention relates to composite alloy material field, be specifically related to a kind of fibre reinforced PMMA-PA66 alloy material
Material.
Background technology
Carbon fiber is the new material of a kind of excellent in mechanical performance, its proportion less than the 1/4 of steel, carbon fibre resin composite wood
Material tensile strength is general is 7 ~ 9 times of steel all at more than 3500MPa, and tensile modulus of elasticity is 230 ~ 430GPa, is also higher than steel.
Nylon66 fiber is a kind of broad-spectrum engineering plastics, because of the crystallinity that it is higher, more excellent mechanical property, low temperature
Function admirable, stable chemical performance are widely used in the industries such as automobile, electronic apparatus, chemical industry, mechanical device instrument, building.
Along with material requirements is improved constantly by development and each field of economic technology, nylon66 fiber/carbon fibre composite is improving material
Can also impart to other special performances of material while material mechanical property, have a wide range of applications, increasingly by people
Attention.
Summary of the invention
The present invention uses carbon fiber to be modified PMMA-OA66 mechanical blending material, obtains rigidity and toughness all compares
Good composite so that it is wider application is in the field such as automobile, chemical industry.
A kind of fibre reinforced PMMA-PA66 alloy material, forms including following materials in part by weight:
Carbon fiber 15-50%
PA66 30-60%
PMMA 20-50%
A kind of preparation method of fibre reinforced PMMA-PA66 alloy material, preparation process is as follows:
(1) by PA66, PMMA by weight mix homogeneously in high-speed mixer, it is subsequently placed in the vacuum drying oven of 80 DEG C
In be dried 24h to constant weight, obtain raw material A.
(2) surface treatment of carbon fibers agent is formulated with mass ratio for 8:2 by deionized water and silane coupler, uses glass
The carbon fiber of the Fiber strength agent a diameter of 10-15 micron of immersion 12 hours, is subsequently placed in the vacuum drying oven of 60 DEG C dry
Dry 12h, to constant weight, obtains raw material B.
(3) then step (2) gained raw material is added raw material B in double screw extruder adds fine mouth, major ingredient mouth adds
Raw material A, extruding pelletization after right latter two sample melt blending in an extruder.
(4) by extrusion, the composite particles that obtains after pelletizing at 60 DEG C vacuum for case is dried 12h until constant weight,
Just glass fiber reinforcement PMMA-PA66 alloy material is obtained.
The positive effect of the present invention is: the addition of carbon fiber, considerably improves rigidity and the toughness of composite.Carbon
When fine content is 25%, elastic modelling quantity and the bending modulus of composite are greatly improved, and have been respectively increased 310% He
328%;Hot strength and bending strength significantly improve, and add 262% and 239% respectively;Impact strength there has also been and significantly carries
Height, adds 325%.
Detailed description of the invention
Describe technical scheme in detail below in conjunction with embodiment, but protection domain is not limited thereto.
Embodiment 1
Carbon fiber 15%
PA66 60%
PMMA 25%
A kind of preparation method of fibre reinforced PMMA-PA66 alloy material, preparation process is as follows:
(1) by PA66, PMMA by weight mix homogeneously in high-speed mixer, it is subsequently placed in the vacuum drying oven of 80 DEG C
In be dried 24h to constant weight, obtain raw material A.
(2) surface treatment of carbon fibers agent is formulated with mass ratio for 8:2 by deionized water and silane coupler, uses glass
The carbon fiber of the Fiber strength agent a diameter of 10-15 micron of immersion 12 hours, is subsequently placed in the vacuum drying oven of 60 DEG C dry
Dry 12h, to constant weight, obtains raw material B.
(3) then step (2) gained raw material is added raw material B in double screw extruder adds fine mouth, major ingredient mouth adds
Raw material A, extruding pelletization after right latter two sample melt blending in an extruder.
(4) by extrusion, the composite particles that obtains after pelletizing at 60 DEG C vacuum for case is dried 12h until constant weight,
Just glass fiber reinforcement PMMA-PA66 alloy material is obtained.
Embodiment 2
Carbon fiber 50%
PA66 30%
PMMA 20%
A kind of preparation method of fibre reinforced PMMA-PA66 alloy material, preparation process is as follows:
(1) by PA66, PMMA by weight mix homogeneously in high-speed mixer, it is subsequently placed in the vacuum drying oven of 80 DEG C
In be dried 24h to constant weight, obtain raw material A.
(2) surface treatment of carbon fibers agent is formulated with mass ratio for 8:2 by deionized water and silane coupler, uses glass
The carbon fiber of the Fiber strength agent a diameter of 10-15 micron of immersion 12 hours, is subsequently placed in the vacuum drying oven of 60 DEG C dry
Dry 12h, to constant weight, obtains raw material B.
(3) then step (2) gained raw material is added raw material B in double screw extruder adds fine mouth, major ingredient mouth adds
Raw material A, extruding pelletization after right latter two sample melt blending in an extruder.
(4) by extrusion, the composite particles that obtains after pelletizing at 60 DEG C vacuum for case is dried 12h until constant weight,
Just glass fiber reinforcement PMMA-PA66 alloy material is obtained.
Embodiment 3
Carbon fiber 20%
PA66 40%
PMMA 40%
A kind of preparation method of fibre reinforced PMMA-PA66 alloy material, preparation process is as follows:
(1) by PA66, PMMA by weight mix homogeneously in high-speed mixer, it is subsequently placed in the vacuum drying oven of 80 DEG C
In be dried 24h to constant weight, obtain raw material A.
(2) surface treatment of carbon fibers agent is formulated with mass ratio for 8:2 by deionized water and silane coupler, uses glass
The carbon fiber of the Fiber strength agent a diameter of 10-15 micron of immersion 12 hours, is subsequently placed in the vacuum drying oven of 60 DEG C dry
Dry 12h, to constant weight, obtains raw material B.
(3) then step (2) gained raw material is added raw material B in double screw extruder adds fine mouth, major ingredient mouth adds
Raw material A, extruding pelletization after right latter two sample melt blending in an extruder.
(4) by extrusion, the composite particles that obtains after pelletizing at 60 DEG C vacuum for case is dried 12h until constant weight,
Just glass fiber reinforcement PMMA-PA66 alloy material is obtained.
Claims (1)
1. a fibre reinforced PMMA-PA66 alloy material, it is characterised in that: include that following materials in part by weight forms:
Carbon fiber 15%
PA66 60%
PMMA 25%
The preparation method of described fibre reinforced PMMA-PA66 alloy material, preparation process is as follows:
(1) by PA66, PMMA by weight mix homogeneously in high-speed mixer, it is subsequently placed in the vacuum drying oven of 80 DEG C
Dry 24h, to constant weight, obtains raw material A；
(2) surface treatment of carbon fibers agent is 8: 2 formulated by deionized water and silane coupler with mass ratio, fine with carbon
The carbon fiber of the dimension surface conditioning agent a diameter of 10-15 micron of immersion 12 hours, is subsequently placed in the vacuum drying oven of 60 DEG C dry
Dry 12h, to constant weight, obtains raw material B；
(3) then step (2) gained raw material is added raw material B in double screw extruder adds fine mouth, major ingredient mouth adds former
Material A, extruding pelletization after right latter two sample melt blending in an extruder；
(4) by extrusion, the composite particles that obtains after pelletizing at 60 DEG C vacuum for case is dried 12h until constant weight, just
Obtain glass fiber reinforcement PMMA-PA66 alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554323.0A CN103642222B (en) | 2013-11-11 | 2013-11-11 | A kind of fibre reinforced PMMA-PA66 alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554323.0A CN103642222B (en) | 2013-11-11 | 2013-11-11 | A kind of fibre reinforced PMMA-PA66 alloy material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103642222A CN103642222A (en) | 2014-03-19 |
| CN103642222B true CN103642222B (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310554323.0A Expired - Fee Related CN103642222B (en) | 2013-11-11 | 2013-11-11 | A kind of fibre reinforced PMMA-PA66 alloy material |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419203B (en) * | 2015-12-21 | 2018-05-04 | 上海锦湖日丽塑料有限公司 | A kind of toughened polymethyl methacrylate (PMMA) of resistance to gasoline resin and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463188A (en) * | 2008-11-28 | 2009-06-24 | 上海锦湖日丽塑料有限公司 | Spraying-free high weather resistance anti-scraping PA/PMMA alloy and preparation thereof |
| CN102719047A (en) * | 2012-06-08 | 2012-10-10 | 中国科学院化学研究所 | Alloy material of long carbon chain nylon and polymethylmethacrylate and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7138445B2 (en) * | 2000-10-31 | 2006-11-21 | Cheil Industries Inc. | Flame retardant thermoplastic resin composition |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463188A (en) * | 2008-11-28 | 2009-06-24 | 上海锦湖日丽塑料有限公司 | Spraying-free high weather resistance anti-scraping PA/PMMA alloy and preparation thereof |
| CN102719047A (en) * | 2012-06-08 | 2012-10-10 | 中国科学院化学研究所 | Alloy material of long carbon chain nylon and polymethylmethacrylate and preparation method thereof |
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| CN103642222A (en) | 2014-03-19 |
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Inventor after: Liu Sanhu Inventor before: Zhang Ming |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170329 Address after: 516000 Guangdong province Huizhou City Zhongkai high tech Zone Tong Qiao Zhen Road No. 13 South Lianfa issued planning area Patentee after: HUIZHOU LIANGHUA NEW MATERIAL CO.,LTD. Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170329 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION 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 Patentee before: QINGDAO BAIZHONG CHEMICAL TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20160921 Termination date: 20181111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |