CN110483981A - A kind of and excellent composition for thermoplastic elastomer and preparation method thereof of ABS adhesive property - Google Patents
A kind of and excellent composition for thermoplastic elastomer and preparation method thereof of ABS adhesive property Download PDFInfo
- Publication number
- CN110483981A CN110483981A CN201910875034.8A CN201910875034A CN110483981A CN 110483981 A CN110483981 A CN 110483981A CN 201910875034 A CN201910875034 A CN 201910875034A CN 110483981 A CN110483981 A CN 110483981A
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- China
- Prior art keywords
- thermoplastic elastomer
- adhesive property
- elastomer
- composition
- abs
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
Abstract
The provided by the invention a kind of and excellent composition for thermoplastic elastomer of ABS adhesive property, by weight percentage, the raw material of the composition for thermoplastic elastomer includes: styrenic elastomer 10-40%, fill oil 10-60%, polyurethane elastomer 30-70%, polarity compatible agent 1-10%, processing aid 1-10% and stabilizer 0.1-1%, wherein the polarity compatible agent is olefines maleic anhydride grafted polymer, SEBS maleic anhydride polymer, one of EPDM maleic anhydride polymer, preparation method includes: after being mixed raw material respectively, melt-processed is carried out into 160-200 DEG C of double screw extruder, pelletizing, up to the composition for thermoplastic elastomer excellent with ABS adhesive property, composition for thermoplastic elastomer produced by the present invention Its adhesive property between ABS is excellent, and entire preparation process is simple, operation is convenient, has a good application prospect.
Description
Technical field
The present invention relates to thermoplastic elastomer (TPE) technical fields, specifically, being a kind of and the excellent thermoplastic of ABS adhesive property
Property elastic composition and preparation method thereof.
Background technique
With the continuous development of automobile market and the raising of ownership, appearance and functional requirement to automobile are also constantly mentioned
It rises, in the exploitation of auto parts and components, has the product structure of many secondary cladding bondings, wherein assembled portion uses ABS class
Engineering plastics, hermetic unit use thermoplastic elastomer (TPE), to reach preferable appearance and sealing performance.
It is typically all in the prior art that engineering plastic parts are formed using primary injection molding in the mechanism of auto parts and components product,
Then quadric injection mould elastomer is carried out after its surface coating, it is low using the process production efficiency of quadric injection mould gluing,
Simultaneously because thermoplastic elastomer (TPE) is incompatible with the surface of ABS class engineering plastics, cause even if the bonding by glue but also
Heat adhesiveness between both is poor, so that its demand that automobile industry is not achieved.
Summary of the invention
The main purpose of the present invention is to provide a kind of with the excellent composition for thermoplastic elastomer of ABS adhesive property and its
Preparation method, overcome the deficiencies in the prior art so that prepared composition for thermoplastic elastomer can be good at ABS it
Between bonded, be able to solve bad adhesion between thermoplastic elastomer (TPE) in the prior art and ABS class plastics, caducous ask
Topic.
Another object of the present invention is to provide a kind of with the excellent composition for thermoplastic elastomer of ABS adhesive property and
Preparation method, can efficiently solve in the prior art by using glue to bonded between the two so that its bond
Inadequate situation securely, while but also entire bonding process is more quick and convenient.
To achieve the above objectives, a kind of the technical solution adopted by the present invention are as follows: and the excellent thermoplastic elastomehc of ABS adhesive property
Elastomeric composition, by weight percentage, the raw material of the composition for thermoplastic elastomer include: styrenic elastomer 10-
40%, oil 10-60%, polyurethane elastomer 30-70%, polarity compatible agent 1-10%, processing aid 1-10% and stabilization are filled
Agent 0.1-1%.
Preferably, the styrenic elastomer is Styrene-Butadiene-Styrene Block Copolymer, hydrogenated styrene-
One or both of butadiene-styrene block copolymer, styrene-isoprene-styrene block copolymer.
Preferably, the filling oil is paraffin oil or naphthenic oil, and kinematic viscosity is 100-600, flash-point 220- at 40 DEG C
280℃。
Preferably, the polyurethane elastomer is one or both of polyester-type or polyether-type.
Preferably, the polarity compatible agent be olefines maleic anhydride grafted polymer, SEBS maleic anhydride polymer,
One of EPDM maleic anhydride polymer.
Preferably, the processing aid is one or both of fatty acid, low molecular polyethylene, silicone lubricant.
Preferably, the stabilizer is antioxidant 1010 or irgasfos 168.
A kind of preparation method of the and excellent composition for thermoplastic elastomer of ABS adhesive property of the invention, including it is following
Step:
S100 carries out physical mixed by weight percentage, by styrenic elastomer 10-40%, filling oil 10-60%, mixes
The conjunction time is 5-20min, stand 4 hours after the completion of mixing or more；
The material and polyurethane elastomer 30-70%, polarity compatible agent 1-10%, processing aid that S200 has stood S100
0.1-1%, stabilizer 0.1-1% carry out physical mixed, incorporation time 5-20min；
The material that S300 mixes S200, which direct plunges into the double screw extruder that temperature is 160-200 DEG C and melt, to be added
Work, pelletizing.
The double screw extruder device diameters are 40-75mm, revolving speed 200-500rpm.
Beneficial effects of the present invention: the present invention passes through polyurethane elastomer, styrenic elastomer and polarity compatible agent,
Wherein styrenic elastomer is apolar substance, by under the action of polyurethane elastomer and polarity compatible agent, so that raw
The composition for thermoplastic elastomer that output is come becomes the very high material of polarity, due to its polarity degree height, so that its adhesive property
Excellent, so that it directly can carry out hot adhesion with ABS engineering plastics, the process program that can directly adopt double-shot moulding will
Thermoplastic elastomer (TPE) and ABS engineering plastics carry out single injection-molded, efficiently solve thermoplastic elastomer (TPE) in the prior art
The composition problem incompatible with ABS engineering plastic surface, so as to while enhancing its being firmly bonded property but also its
It can satisfy the material standard requirement of automobile industry.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
The present invention provides a kind of and excellent composition for thermoplastic elastomer of ABS adhesive property, by weight percentage, described
The raw material of composition for thermoplastic elastomer includes: styrenic elastomer 10-40%, filling oil 10-60%, polyurethane elastomer
30-70%, polarity compatible agent 1-10%, processing aid 1-10% and stabilizer 0.1-1%.
Wherein, the styrenic elastomer is Styrene-Butadiene-Styrene Block Copolymer, hydrogenated styrene-fourth
One or both of styrene block copolymer, styrene-isoprene-styrene block copolymer.
Wherein, the filling oil is paraffin oil or naphthenic oil, and kinematic viscosity is 100-600, flash-point 220-280 at 40 DEG C
℃。
Wherein, the polyurethane elastomer is one or both of polyester-type or polyether-type.
Wherein, the polarity compatible agent is olefines maleic anhydride grafted polymer, SEBS maleic anhydride polymer, EPDM
One of maleic anhydride polymer.
Wherein, the processing aid is one or both of fatty acid, low molecular polyethylene, silicone lubricant.
Wherein, the stabilizer is antioxidant 1010 or irgasfos 168.
A kind of preparation method of the and excellent composition for thermoplastic elastomer of ABS adhesive property of the invention, comprising:
S100 carries out physical mixed by weight percentage, by styrenic elastomer 10-40%, filling oil 10-60%, mixes
The conjunction time is 5-20min, stand 4 hours after the completion of mixing or more；
S200 helps the mixture that S100 has been stood with polyurethane elastomer 30-70%, polarity compatible agent 1-10%, processing
Agent 0.1-1%, stabilizer 0.1-1% carry out physical mixed, incorporation time 5-20min；
The material that S300 mixes S200, which direct plunges into the double screw extruder that temperature is 160-200 DEG C and melt, to be added
Work, pelletizing.
Wherein, the double screw extruder device diameters are 40-75mm, revolving speed 200-500rpm.
Embodiment 1
With ABS adhesive property excellent composition for thermoplastic elastomer the preparation method is as follows:
(1) by weight percentage, styrenic elastomer 12%, filling oil 15% are first subjected to physical mixed, when mixing
Between be 5-20min, stand 4 hours or more after the completion of mixing；
(2) mixture and polyurethane elastomer 45%, polarity compatible agent 8%, processing aid that will have been stood in step (1)
2.5%, stabilizer 0.2% carries out physical mixed, incorporation time 5-20min；
(3) material mixed in step (2) is directly entered double screw extruder (double screw extruder diameter is
40mm, revolving speed 200rpm) melting extrusion granulation is carried out at 160 DEG C, obtain thermoplastic that can be excellent with ABS adhesive property
Elastic composition.
Embodiment 2
With ABS adhesive property excellent composition for thermoplastic elastomer the preparation method is as follows:
(1) by weight percentage, styrenic elastomer 12%, filling oil 12% are first subjected to physical mixed, when mixing
Between be 5-20min, stand 4 hours or more after the completion of mixing；
(2) mixture and polyurethane elastomer 36%, polarity compatible agent 4%, processing aid that will have been stood in step (1)
2.5%, stabilizer 0.2% carries out physical mixed, incorporation time 5-20min；
(3) material mixed in step (2) is directly entered double screw extruder (double screw extruder diameter is
75mm, revolving speed 500rpm) melting extrusion granulation is carried out at 220 DEG C, obtain thermoplastic that can be excellent with ABS adhesive property
Elastic composition.
Following test is carried out to composition for thermoplastic elastomer prepared by embodiment 1 and embodiment 2:
Shore hardness is according to GB 2411-80 standard testing, and tensile break strength is according to 527 standard testing of ISO, bonding jail
Soundness is directly to measure fracture strength by puller system, wherein adhesion firmness detection is composition for thermoplastic elastomer and ABS
Finished product after bonding, what shore hardness, tensile strength, elongation at break detected is obtained thermoplastic elastomer (TPE) combination
Object, test result are as shown in table 1.
Table 1: the performance test results of embodiment 1 and embodiment 2
| Performance project | Embodiment 1 | Embodiment 2 |
| Shore hardness | 66A | 68A |
| Tensile strength | 12MPa | 14MPa |
| Elongation at break | 452% | 426% |
| Adhesion firmness | 197N | 176N |
It can be seen that by 1~2 performance comparison of above-described embodiment, the present invention is by using polyurethane elastomer, phenylethylene bullet
Property body, filling oil, the raw materials such as polarity compatible agent mixed, the progress melting extrusion granulation in the double screw extruder makes
The composition for thermoplastic elastomer that must be produced can have excellent adhesion firmness between ABS.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (9)
1. a kind of and excellent composition for thermoplastic elastomer of ABS adhesive property, which is characterized in that by weight percentage, described
The raw material of composition for thermoplastic elastomer includes: styrenic elastomer 10-40%, filling oil 10-60%, polyurethane elastomer
30-70%, polarity compatible agent 1-10%, processing aid 1-10% and stabilizer 0.1-1%.
2. the according to claim 1 and excellent composition for thermoplastic elastomer of ABS adhesive property, which is characterized in that institute
Stating styrenic elastomer is Styrene-Butadiene-Styrene Block Copolymer, hydrogenated styrene-butadiene-styrene block
One or both of copolymer, styrene-isoprene-styrene block copolymer.
3. the according to claim 1 and excellent composition for thermoplastic elastomer of ABS adhesive property, which is characterized in that institute
Stating filling oil is paraffin oil or naphthenic oil, and kinematic viscosity is 100-600 at 40 DEG C, and flash-point is 220-280 DEG C.
4. the according to claim 1 and excellent composition for thermoplastic elastomer of ABS adhesive property, which is characterized in that institute
Stating polyurethane elastomer is one or both of polyester-type or polyether-type.
5. the according to claim 1 and excellent composition for thermoplastic elastomer of ABS adhesive property, which is characterized in that institute
Stating polarity compatible agent is olefines maleic anhydride grafted polymer, SEBS maleic anhydride polymer, EPDM maleic anhydride polymer
One of.
6. the according to claim 1 and excellent composition for thermoplastic elastomer of ABS adhesive property, which is characterized in that institute
Stating processing aid is one or both of fatty acid, low molecular polyethylene, silicone lubricant.
7. the according to claim 1 and excellent composition for thermoplastic elastomer of ABS adhesive property, which is characterized in that institute
Stating stabilizer is antioxidant 1010 or irgasfos 168.
8. a kind of and excellent composition for thermoplastic elastomer of ABS adhesive property preparation method, which is characterized in that including following
Step:
S100 by weight percentage, by styrenic elastomer 10-40%, filling oil 10-60% progress physical mixed, when mixing
Between be 5-20min, stand 4 hours or more after the completion of mixing；
The material and polyurethane elastomer 30-70%, polarity compatible agent 1-10%, processing aid 0.1- that S200 has stood S100
1%, stabilizer 0.1-1% carries out physical mixed, incorporation time 5-20min；
The material that S300 mixes S200 direct plunge into temperature be 160-200 DEG C double screw extruder carry out melt-processed,
Pelletizing.
9. preparation method according to claim 8, which is characterized in that the double screw extruder device diameters are 40-
75mm, revolving speed 200-500rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910875034.8A CN110483981A (en) | 2019-09-17 | 2019-09-17 | A kind of and excellent composition for thermoplastic elastomer and preparation method thereof of ABS adhesive property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910875034.8A CN110483981A (en) | 2019-09-17 | 2019-09-17 | A kind of and excellent composition for thermoplastic elastomer and preparation method thereof of ABS adhesive property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110483981A true CN110483981A (en) | 2019-11-22 |
Family
ID=68557339
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910875034.8A Pending CN110483981A (en) | 2019-09-17 | 2019-09-17 | A kind of and excellent composition for thermoplastic elastomer and preparation method thereof of ABS adhesive property |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391275A (en) * | 2020-05-20 | 2020-07-10 | 东莞市山普科技有限公司 | Production process of modified TPE material and modified TPE material |
| CN112011144A (en) * | 2020-09-08 | 2020-12-01 | 惠州市元塑高分子材料有限公司 | Wire rod coating material and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508838A (en) * | 2008-12-23 | 2009-08-19 | 深圳市科聚新材料有限公司 | Flexible glue for coating ABS material and method for producing the same |
| CN110172240A (en) * | 2019-05-30 | 2019-08-27 | 中广核高新核材集团（东莞）祈富新材料有限公司 | Damping encapsulated ABS thermoplastic elastomer (TPE) and its manufacturing method |
-
2019
- 2019-09-17 CN CN201910875034.8A patent/CN110483981A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508838A (en) * | 2008-12-23 | 2009-08-19 | 深圳市科聚新材料有限公司 | Flexible glue for coating ABS material and method for producing the same |
| CN110172240A (en) * | 2019-05-30 | 2019-08-27 | 中广核高新核材集团（东莞）祈富新材料有限公司 | Damping encapsulated ABS thermoplastic elastomer (TPE) and its manufacturing method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391275A (en) * | 2020-05-20 | 2020-07-10 | 东莞市山普科技有限公司 | Production process of modified TPE material and modified TPE material |
| CN112011144A (en) * | 2020-09-08 | 2020-12-01 | 惠州市元塑高分子材料有限公司 | Wire rod coating material and preparation method and application thereof |
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Application publication date: 20191122 |