CN109422998A - A kind of high tenacity fire retardation PC/ABS alloy - Google Patents
A kind of high tenacity fire retardation PC/ABS alloy Download PDFInfo
- Publication number
- CN109422998A CN109422998A CN201710782950.8A CN201710782950A CN109422998A CN 109422998 A CN109422998 A CN 109422998A CN 201710782950 A CN201710782950 A CN 201710782950A CN 109422998 A CN109422998 A CN 109422998A
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- CN
- China
- Prior art keywords
- abs
- high tenacity
- fire retardation
- abs alloy
- alloy
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- 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.)
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
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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
A kind of high tenacity fire retardation PC/ABS alloy of the present invention, raw material and raw material weight percentage composition are as follows: PC reclaimed materials 40-50%；Toughener 0.1-1%；Calcium stearate 0.1-3%；Caprolactam 0.1-3%；Polytetrafluoroethylene (PTFE) 0.1-3%；ABS 40-60%.High tenacity fire retardation PC/ABS alloy provided by the invention carries out blending and modifying to PC reclaimed materials and ABS using efficient alloy compatilizer, PC/ABS alloy material is made, on the one hand the melt viscosity of PC can be reduced, improve its processing performance, on the other hand economic recycling is carried out to PC, and additional burden will not be caused to environment.
Description
Technical field
The present invention relates to thermoplastic resin composition fields in high polymer material technology, and in particular to a kind of PC
(Polycarbonate, polycarbonate) reclaimed materials is modified as high tenacity fire retardation PC (polycarbonate)/ABS alloy formula.
Background technique
PC is a kind of superior engineering plastics of comprehensive performance, have excellent impact flexibility, dimensional stability, it is electrical absolutely
The advantages that edge, creep resistant, weatherability, the transparency and nontoxicity, is widely used in mechanical equipment, architectural engineering, traffic fortune
The fields such as defeated, instrument and electric illumination.
There are also apparent defects by PC, such as: processing fluidity is poor, easy stress cracking, to notch sensitive, be prone to wear,
Chemical resistance is poor, on the high side etc..The consumption of PC is larger, while defective material, the regrinding-material generated in article manufacturing process
It is also more with the amount of reclaimed materials, therefore PC reclaimed materials is modified and can be reused, it is of great significance.And ABS has
Preferable chemical corrosion resistance, good processability and higher cost performance.PC reclaimed materials and ABS are subjected to blending and modifying
PC/ABS alloy material is made, on the one hand can reduce the melt viscosity of PC, improves its processing performance, while the notch of PC can be improved
On the other hand sensibility and chemical resistance again can recycle and reuse PC.
Summary of the invention
In order to solve the above-mentioned prior art problems, the present invention uses following scheme:
A kind of high tenacity fire retardation PC/ABS alloy, raw material and raw material weight percentage composition are as follows:
PC reclaimed materials 40-50%；
Toughener 0.1-1%；
Calcium stearate 0.1-3%；
Caprolactam 0.1-3%；
Polytetrafluoroethylene (PTFE) 0.1-3%；
ABS 40-60%.
High tenacity fire retardation PC/ABS alloy provided by the invention using efficient alloy compatilizer to PC reclaimed materials and ABS into
PC/ABS alloy material is made in row blending and modifying, on the one hand can reduce the melt viscosity of PC, improves its processing performance, on the other hand
Economic recycling is carried out to PC, and additional burden will not be caused to environment.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be described in detail, herein illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment
A kind of high tenacity fire retardation PC/ABS alloy of the present invention, raw material and raw material weight percentage composition are as follows: PC is returned
Rewinding 45%, toughener 0.5%, calcium stearate 0.5%, caprolactam 1%, polytetrafluoroethylene (PTFE) 2%, ABS 51%.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (1)
1. a kind of high tenacity fire retardation PC/ABS alloy, which is characterized in that its raw material and raw material weight percentage composition are as follows:
PC reclaimed materials 40-50%；
Toughener 0.1-1%；
Calcium stearate 0.1-3%；
Caprolactam 0.1-3%；
Polytetrafluoroethylene (PTFE) 0.1-3%；
ABS 40-60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710782950.8A CN109422998A (en) | 2017-09-03 | 2017-09-03 | A kind of high tenacity fire retardation PC/ABS alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710782950.8A CN109422998A (en) | 2017-09-03 | 2017-09-03 | A kind of high tenacity fire retardation PC/ABS alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109422998A true CN109422998A (en) | 2019-03-05 |
Family
ID=65513239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710782950.8A Withdrawn CN109422998A (en) | 2017-09-03 | 2017-09-03 | A kind of high tenacity fire retardation PC/ABS alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109422998A (en) |
-
2017
- 2017-09-03 CN CN201710782950.8A patent/CN109422998A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190305 |
|
| WW01 | Invention patent application withdrawn after publication |