CN109651769A - A kind of ABS/PETG composite material and preparation method that high heat resistance enhancing is modified - Google Patents
A kind of ABS/PETG composite material and preparation method that high heat resistance enhancing is modified Download PDFInfo
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- CN109651769A CN109651769A CN201710944189.3A CN201710944189A CN109651769A CN 109651769 A CN109651769 A CN 109651769A CN 201710944189 A CN201710944189 A CN 201710944189A CN 109651769 A CN109651769 A CN 109651769A
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- petg
- composite material
- heat resistance
- high heat
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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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- Health & Medical Sciences (AREA)
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- Polymers & Plastics (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of ABS/PETG composite material that high heat resistance enhancing is modified, and component matches by weight percent are as follows: ABS 20%-30%；HIPS 5%-10%, PETG 35%-60%, expanding material 0.5%-3%, antioxidant 0.2%-0.5% and lubricant 1%-2%, the present invention in ABS by being added PETG, it is poor to effectively improve ABS heat-resisting quantity, the bad property of high temperature impact resistance, in addition, the physical property of HIPS and ABS has certain similitude, the shock resistance of HIPS is good, it is at low cost, therefore by the way that suitable HIPS is added in the composite instead of ABS, effectively increase shock resistance, save the cost, the present invention also provides a kind of preparation methods of the modified ABS/PETG composite material of high heat resistance enhancing.
Description
Technical field
The invention belongs to technical field of material modification, compound more particularly, to a kind of modified ABS/PETG of high heat resistance enhancing
Material and preparation method.
Background technique
Acrylonitrile-butadiene-phenylethylene plastics (ABS) have good chemical resistance, lower temperature resistance, dimensionally stable
Property, impact property etc. all the time by the favor of people be a kind of very extensive thermoplastic engineering plastic, as packet
When package material, since the heat distortion temperature of ABS only has 80 degree or so, heat-resisting quantity is poor, and high temperature impact resistance is bad, greatly
It is limited in the application of packaging industry, in order to promote the performance of ABS, needs to carry out enhancing modification to ABS, by being added poly- pair
Ethylene terephthalate -1,4-CHDM ester (PETG) can be obtained with the composite system being worth, and poly- pair
Ethylene terephthalate -1,4-CHDM ester (PETG) is by terephthalic acid (TPA), ethylene glycol and Isosorbide-5-Nitrae-hexamethylene two
A kind of non-crystalline type copolyesters of methanol three kinds of monomers ester-interchange method polycondensation, it is a kind of that it has, and transparency is high, glossiness is high
Completely new transparent engineering plastics, and the impact strength of PETG is excellent, heat-resist, mar-proof, ageing-resistant, antistatic, resistance toization
The excellent, hydrolytic resistance of the property learned, good fluidity, strong coloring force, processing easy to form, wholesomeness are good, belong to environmentally-friendly plastic of new generation,
By the way that the blending and modifying of PETG and ABS are obtained ABS-PETG composite material, there is good high temperature resistant, impact resistance and resistance toization
Drug is learned, is with a wide range of applications.
Summary of the invention
The present invention provides a kind of ABS/PETG composite material that high heat resistance enhancing is modified in order to solve the above problem.
The present invention also provides a kind of preparation methods of the modified ABS/PETG composite material of high heat resistance enhancing.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of ABS/ that high heat resistance enhancing is modified
PETG composite material, component match by weight percent are as follows: ABS 20%-30%；HIPS5%-10%, PETG 35%-
60%, expanding material 0.5%-3%, antioxidant 0.2%-0.5% and lubricant 1%-2%.
Further, the ABS is the powder filled modified ABS of extra fine talc, and the particle diameter distribution of superfine talcum powder is micro- 2.5
- 8 microns of rice.
Further, the expanding material is PE-g-MAH random copolymer.
Further, the antioxidant is that the Hinered phenols of antioxidant 1076, antioxidant 164 or mass ratio 1:1 are anti-
The compound of oxygen agent 1076 and phosphite kind antioxidant 168.
Further, the lubricant is ethylene bis stearamide or high melting point paraffin.
A kind of preparation method for the ABS/PETG composite material that high heat resistance enhancing is modified, comprising the following steps:
(1) ABS, HIPS and PETG are dried respectively；
(2) after the completion of dry, each component is weighed in proportion, is stirred in the mixing of high-speed mixer high speed
Mix 15min；
(3) after being sufficiently mixed, after double screw extruder melt extrusion, product is made in water cooling, pelletizing.
Further, the drying temperature of ABS and HIPS is 80 DEG C -90 DEG C, drying time 2-3h in step (1), described
The drying temperature of PETG is 60 DEG C, drying time 10h.
Further, barrel temperature when double screw extruder works in step (3) are as follows: back segment: 200-215 DEG C, middle section:
215-220 DEG C, leading portion: 220-230 DEG C, head temperature: 230-240 DEG C.
Compared with prior art, the present invention has the advantage that is with beneficial effect:
The present invention effectively improves that ABS heat-resisting quantity is poor, and high temperature impact resistance is bad by the way that PETG is added in ABS
Property, in addition, the physical property of HIPS and ABS has certain similitude, the shock resistance of HIPS is good, at low cost, therefore logical
It crosses and suitable HIPS is added in the composite instead of ABS, effectively increase shock resistance, save the cost.
Specific embodiment
It elaborates below to a specific embodiment of the invention.
A kind of ABS/PETG composite material that high heat resistance enhancing is modified, component match by weight percent are as follows: ABS
20%-30%；HIPS 5%-10%, PETG 35%-60%, expanding material 0.5%-3%, antioxidant 0.2%-0.5% and
Lubricant 1%-2%, ABS are acrylonitrile-butadiene-phenylethylene plastics, and HIPS is impact resistance polystyrene, and PETG is poly- pair
Ethylene terephthalate -1,4-CHDM ester.
Further, the ABS is the powder filled modified ABS of extra fine talc, and the particle diameter distribution of superfine talcum powder is micro- 2.5
- 8 microns of rice, talcum powder are a kind of natural hydrous magnesium silicate mineral, unique stratiform and laminated structure, are a kind of good
Plastics reinforcing filler, talcum powder is added in ABS can be good at improving the compatibility of ABS, and exist in the partial size of talcum powder
At 2.5-8 microns, the modified effect of mobility and compatibility to ABS is best.
Further, the expanding material is PE-g-MAH random copolymer.
Further, the antioxidant is that the Hinered phenols of antioxidant 1076, antioxidant 164 or mass ratio 1:1 are anti-
The compound of oxygen agent 1076 and phosphite kind antioxidant 168.
Further, the lubricant is ethylene bis stearamide or high melting point paraffin.
A kind of preparation method for the ABS/PETG composite material that high heat resistance enhancing is modified, comprising the following steps:
(1) ABS, HIPS and PETG are dried respectively；
(2) after the completion of dry, each component is weighed in proportion, and 15min is mixed in high-speed mixer high speed；
(3) after being sufficiently mixed, after double screw extruder melt extrusion, product is made in water cooling, pelletizing.
Further, the drying temperature of ABS and HIPS is 80 DEG C -90 DEG C, drying time 2-3h in step (1), described
The drying temperature of PETG is 60 DEG C, drying time 10h.
Further, barrel temperature when double screw extruder works in step (3) are as follows: back segment: 200-215 DEG C, middle section:
215-220 DEG C, leading portion: 220-230 DEG C, head temperature: 230-240 DEG C.
Embodiment 1
A kind of ABS/PETG composite material that high heat resistance enhancing is modified, component match by weight percent are as follows: ABS
30%；HIPS 7%, PETG 60%, PE-g-MAH random copolymer 2%, antioxidant 164 0.2% and ethylene bis stearamide
1%, preparation process: by ABS and HIPS, dry 3h is weighed in proportion after PETG is dried 10h at 60 c at 80 DEG C
15min is mixed in high-speed mixer high speed in each component, after being sufficiently mixed, after double screw extruder melt extrusion,
Product is made in water cooling, pelletizing.
Embodiment 2
A kind of ABS/PETG composite material that high heat resistance enhancing is modified, component match by weight percent are as follows: talcum powder
Filling-modified ABS 26%；HIPS 10%, PETG 60%, PE-g-MAH random copolymer 1.5%, antioxidant 164 0.5%
With ethylene bis stearamide 2%, preparation process: talc modified ABS and HIPS are dried into 3h at 80 DEG C, PETG is existed
Under 60 degrees Celsius after dry 10h, each component is weighed in proportion, and 15min is mixed in high-speed mixer high speed, it is sufficiently mixed
After conjunction, after double screw extruder melt extrusion, product is made in water cooling, pelletizing.
One embodiment of the present invention has been described in detail above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should still be within the scope of the patent of the present invention.
Claims (8)
1. a kind of ABS/PETG composite material that high heat resistance enhancing is modified, it is characterised in that: its component matches by weight percent
Are as follows: ABS 20%-30%；HIPS 5%-10%, PETG 35%-60%, expanding material 0.5%-3%, antioxidant 0.2%-
0.5% and lubricant 1%-2%.
2. a kind of ABS/PETG composite material that high heat resistance enhancing is modified according to claim 1, it is characterised in that: described
ABS is the powder filled modified ABS of extra fine talc, and the particle diameter distribution of superfine talcum powder is at 2.5 microns -8 microns.
3. a kind of ABS/PETG composite material that high heat resistance enhancing is modified according to claim 1, it is characterised in that: described
Expanding material is PE-g-MAH random copolymer.
4. a kind of ABS/PETG composite material that high heat resistance enhancing is modified according to claim 1, it is characterised in that: described
Antioxidant is that the Hinered phenols antioxidant 1076 of antioxidant 1076, antioxidant 164 or mass ratio 1:1 and phosphorous acid lipid resist
The compound of oxygen agent 168.
5. a kind of ABS/PETG composite material that high heat resistance enhancing is modified according to claim 1, it is characterised in that: described
Lubricant is ethylene bis stearamide or high melting point paraffin.
6. the preparation side of the modified ABS/PETG composite material of -5 any a kind of high heat resistance enhancings according to claim 1
Method, it is characterised in that: the following steps are included:
(1) ABS, HIPS and PETG are dried respectively；
(2) after the completion of dry, each component is weighed in proportion, and 15min is mixed in high-speed mixer high speed；
(3) after being sufficiently mixed, after double screw extruder melt extrusion, product is made in water cooling, pelletizing.
7. a kind of preparation method of ABS/PETG composite material that high heat resistance enhancing is modified according to claim 6, special
Sign is: the drying temperature of ABS and HIPS is 80 DEG C -90 DEG C, drying time 2-3h in step (1), the drying of the PETG
Temperature is 60 DEG C, drying time 10h.
8. a kind of preparation method of ABS/PETG composite material that high heat resistance enhancing is modified according to claim 6, special
Sign is: the barrel temperature of double screw extruder in step (3) are as follows: back segment: 200-215 DEG C, middle section: and 215-220 DEG C, leading portion:
220-230 DEG C, head temperature: 230-240 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710944189.3A CN109651769A (en) | 2017-10-12 | 2017-10-12 | A kind of ABS/PETG composite material and preparation method that high heat resistance enhancing is modified |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710944189.3A CN109651769A (en) | 2017-10-12 | 2017-10-12 | A kind of ABS/PETG composite material and preparation method that high heat resistance enhancing is modified |
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| CN109651769A true CN109651769A (en) | 2019-04-19 |
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| CN201710944189.3A Pending CN109651769A (en) | 2017-10-12 | 2017-10-12 | A kind of ABS/PETG composite material and preparation method that high heat resistance enhancing is modified |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831136A (en) * | 2010-04-21 | 2010-09-15 | 深圳市科聚新材料有限公司 | High-strength high-toughness flame-resistant ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof |
| CN102108181A (en) * | 2010-12-30 | 2011-06-29 | 金发科技股份有限公司 | Thermoplastic alloy and preparation method thereof |
| CN103087456A (en) * | 2011-10-28 | 2013-05-08 | 合肥杰事杰新材料股份有限公司 | Heat resistance ABS material and preparation method thereof |
-
2017
- 2017-10-12 CN CN201710944189.3A patent/CN109651769A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831136A (en) * | 2010-04-21 | 2010-09-15 | 深圳市科聚新材料有限公司 | High-strength high-toughness flame-resistant ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof |
| CN102108181A (en) * | 2010-12-30 | 2011-06-29 | 金发科技股份有限公司 | Thermoplastic alloy and preparation method thereof |
| CN103087456A (en) * | 2011-10-28 | 2013-05-08 | 合肥杰事杰新材料股份有限公司 | Heat resistance ABS material and preparation method thereof |
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Application publication date: 20190419 |
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