CN110172226A - Chemical resistance light shine marble texture thermoplastic elastomer (TPE) and its manufacturing method - Google Patents
Chemical resistance light shine marble texture thermoplastic elastomer (TPE) and its manufacturing method Download PDFInfo
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- CN110172226A CN110172226A CN201910460370.6A CN201910460370A CN110172226A CN 110172226 A CN110172226 A CN 110172226A CN 201910460370 A CN201910460370 A CN 201910460370A CN 110172226 A CN110172226 A CN 110172226A
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- Prior art keywords
- marble
- chemical resistance
- thermoplastic elastomer
- tpe
- resistance light
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Classifications
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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
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
- C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
-
- 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
-
- 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
-
- 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 invention discloses a kind of chemical resistance light shine marble texture thermoplastic elastomer (TPE) and its manufacturing methods comprising each component of following parts by weight: SEBS 20%-60%, filling oil 20%-45%, polypropylene 8%-17%, lubricant 0.5%-3%, antioxidant 0.1%-0.5%, anti-UV agent 0.3%-0.8%, marble compound powder 1%-15%；The marble compound powder includes marble dust, ethylene octane copolymer and silicon rubber, and the weight proportion of the marble dust, ethylene octane copolymer and silicon rubber is (0.02-0.1): (1-3): 1.The present invention is by being added marble dust, so that elastomer has the appearance of marble grain, simultaneously, it is preferentially mixed with marble dust using ethylene octane copolymer and silicon rubber, marble dust is evenly distributed in the elastomer being prepared, even if elastomer is scratched or damaged in use, other positions remain to show consistent marble grain, to guarantee the aesthetics of product.
Description
Technical field
The present invention relates to a kind of thermoplastic elastomer (TPE) technical fields, more particularly, to a kind of chemical resistance light shine marble
Texture thermoplastic elastomer (TPE) and its manufacturing method.
Background technique
Thermoplastic elastomer (TPE) (Thermoplastic Elastomer, TPE) is a kind of high resiliency with rubber, high-strength
Degree, high resilience, and have can injection molding feature material, have the characteristics that environment-protecting and non-poisonous, hardness range is wide, and have
Excellent coloring, soft-touch, weatherability, fatigue resistance and temperature tolerance are superior, but the person that is not met by Individualized Pursuit.
Naturally near point is leaned on to obtain, high buildings and large mansions has been lived in and has just felt to have left the Nature, existing TPE material performance appearance is all
Well, the person that but is not able to satisfy Individualized Pursuit, there is group to be delithted with naturally, want to increase in the articles for daily use of oneself from
The appearances such as the marmorean texture in right boundary, still, existing product directly increase by one layer in outer surface and have marble grain
Plastic film, be not integrated with product, when film damage after, directly entire product appearance is damaged, is unfavorable for
The popularization and use of product.
In view of this, the present invention is intended to provide a kind of chemical resistance light shine marble texture thermoplastic elastomer (TPE).
Summary of the invention
Based on this, it is necessary in view of the deficiencies of the prior art, provide a kind of chemical resistance light shine marble texture thermoplastic
Property elastomer and its manufacturing method, by adding marble dust, have the thermoplastic elastomer (TPE) manufactured using SEBS as substrate
Distinguished appearance, it is great personalized and do not influence feel and mechanical property, it is provided simultaneously with good rebound degree, adds and fills out
Oil-filled, polypropylene, lubricant, antioxidant and anti-UV agent, make product easy processing and use, and better than common material makes the service life.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of chemical resistance light shine marble
Texture thermoplastic elastomer (TPE) comprising each component of following weight percent:
SEBS 20%-60%、
Filling oil 20%-45%,
Polypropylene 8%-17%,
Lubricant 0.5%-3%,
Antioxidant 0.1%-0.5%,
Anti- UV agent 0.3%-0.8%,
Marble compound powder 1%-15%；
The marble compound powder includes marble dust, ethylene octane copolymer and silicon rubber, the marble dust, polyolefins elasticity
The weight proportion of body and silicon rubber is (0.02-0.1): (1-3): 1.
Above-mentioned chemical resistance light shine marble texture thermoplastic elastomer (TPE), it is preferred that including following weight percent
Each component:
SEBS 20%-60%、
Filling oil 36%-45%,
Polypropylene 8%-17%,
Lubricant 0.5%-3%,
Antioxidant 0.1%-0.5%,
Anti- UV agent 0.3%-0.8%,
Marble compound powder: 1%-15%
Above-mentioned chemical resistance light shine marble texture thermoplastic elastomer (TPE), it is preferred that the marble compound powder medium cloud stone
The weight proportion of powder, ethylene octane copolymer and silicon rubber is 0.1:1.5:1.
Above-mentioned chemical resistance light shine marble texture thermoplastic elastomer (TPE), it is preferred that filling oil be paraffin oil,
At least one of retinal, pine tar, white oil, aromatic naphtha and naphthenic oil；Wherein, the oily concretely Xinjiang carat of the filling
Ma according to KN4006, KN4010, the double dragons of South Korea 60N, 150N, 250N, filling oil can increase the mobility of elastomer, improve
The processing performance of elastomer.
Above-mentioned chemical resistance light shine marble texture thermoplastic elastomer (TPE), it is preferred that the lubricant is erucic acid acyl
At least one of amine, oleamide and silicone master batch；The lubricant can improve the processing performance of elastomer, make material at
Type ability is more stable, the lubricant concretely standing grain major company erucyl amide ER, DOW CORNING silicone master batch MB50-001,
MB50-002。
Above-mentioned chemical resistance light shine marble texture thermoplastic elastomer (TPE), it is preferred that the antioxidant is antioxidant
1010, at least one of irgasfos 168 or the double octadecyls (DSTDP) of thio-2 acid；The antioxidant energy absorbing material
In the free radical that process generates, to inhibit material that the variation such as degradation occurs in process, while product can be prevented
Decline performance because of oxidation, the antioxidant is specifically as follows the irgasfos 168 of BASF, 1010.
Above-mentioned chemical resistance light shine marble texture thermoplastic elastomer (TPE), it is preferred that the anti-UV agent be UV326,
At least one of positive hexadecyl ester of UV531 and 3,5- di-tert-butyl-4-hydroxybenzoic acid；The anti-UV agent makes high molecular polymer
Under the radiation of light, photochemical reaction possibility can be excluded or be slowed down, the process of light aging is prevented or postpone, to reach extension
The purpose of high polymer product service life.
Above-mentioned chemical resistance light shine marble texture thermoplastic elastomer (TPE), it is preferred that the ethylene octane copolymer
It is by ethylene, propylene, butylene and the octene elastomer that in-situ polymerization is formed under the catalytic action of metallocene, wherein ethylene knot
The content of structure unit is 20%-50%, and the content of propylene structural unit is 5%-40%, and the content of butylene structural unit is 10%-40%,
The content of octene structural unit is 10%-30%, weight average molecular weight 100kg/mol-300kg/mol.
Above-mentioned chemical resistance light shine marble texture thermoplastic elastomer (TPE), it is preferred that the marble dust is mica powder,
With heat resistant and wear resistant.
A kind of chemical resistance light shine marble texture method for producing thermoplastic elastomer comprising following steps,
Weigh raw material: weigh by weight percentage SEBS, filling oil, polypropylene, lubricant, antioxidant, anti-UV agent, marble dust,
Ethylene octane copolymer and silicon rubber；
Premix: weighed marble dust, ethylene octane copolymer and silicon rubber are added in high mixer and mix 5 ~ 10min, obtains cloud
Mountain flour composition；
It is blended: 1 ~ 10min is mixed with marble compound powder in weighed SEBS, filling oil, obtains blend composition；
It is modified: 1 ~ 10min is mixed in polypropylene, lubricant, antioxidant, anti-UV agent and blend composition, obtains preplasticizing
Raw material；
It is granulated: preplasticizing raw material being put into extruder and carries out extruding pelletization, obtain chemical resistance light shine marble texture heat
Thermoplastic elastic.
Above-mentioned chemical resistance light shine marble texture method for producing thermoplastic elastomer, it is preferred that the extrusion
Machine is double screw extruder, and the revolving speed of extruder is 180 ~ 250r/min, and extruder barrel temperature is 180 ~ 210 DEG C.
Compared with prior art, chemical resistance light shine marble texture thermoplastic elastomer (TPE) of the present invention has following excellent
Point:
Due to joined marble dust so that elastomer has the appearance of marble grain, meanwhile, using ethylene octane copolymer and
Silicon rubber is preferentially mixed with marble dust, and marble dust is evenly distributed in the elastomer being prepared, even if elastomer
It is scratched or is damaged in use, other positions remain to show consistent marble grain, to guarantee the aesthetics of product；
In addition, increasing polypropylene, lubricant, antioxidant, anti-UV agent, chemical resistance light shine marble texture thermoplasticity of the present invention is promoted
The weatherability of elastomer, application field is very extensive, and electronic material, luggage accessory, sports equipment, is good at hardware handle hand handle
The fields such as body equipment, toy doll, construction material, automobile parts, wire and cable can be used on, wide market.
Specific embodiment
To facilitate the understanding of the present invention, the present invention is done below in conjunction with preferred embodiment and more comprehensively, is meticulously described,
But protection scope of the present invention is not limited to following specific embodiments.
Unless otherwise defined, all technical terms used hereinafter are generally understood meaning phase with those skilled in the art
Together.Technical term used herein is intended merely to the purpose of description specific embodiment, and it is of the invention to be not intended to limitation
Protection scope.
Unless otherwise specified, various raw material, reagent, the instrument and equipment etc. used in the present invention can pass through city
Field is commercially available or can be prepared by existing method.
A kind of chemical resistance light shine marble texture thermoplastic elastic material is present embodiments provided, including following heavy
Measure each component of percentage:
SEBS 20%-60%、
Filling oil 20%-45%,
Polypropylene 8%-17%,
Lubricant 0.5%-3%,
Antioxidant 0.1%-0.5%,
Anti- UV agent 0.3%-0.8%,
Marble compound powder 11%.
Wherein, marble compound powder includes marble dust, ethylene octane copolymer and silicon rubber, and marble dust, polyolefin
The weight proportion of class elastomer and silicon rubber is 0.1:3:1.
Wherein, filling oil selects paraffin oil, and lubricant selects erucyl amide, and the antioxidant is four (β-(3,5- bis- uncles
Butyl -4- hydroxy phenyl) propionic acid) pentaerythritol ester (1010), anti-UV agent is UV326, and ethylene octane copolymer is by second
Alkene, propylene, butylene and the octene elastomer that in-situ polymerization is formed under the catalytic action of metallocene, wherein ethylene unit unit
Content be 30%, the content of propylene structural unit is 20%, and the content of butylene structural unit is 20%, and octene structural unit contains
Amount is 30%, and weight average molecular weight 200kg/mol, marble dust is mica powder, and silicon rubber is methyl vinyl silicone rubber.
A kind of chemical resistance light shine marble texture method for producing thermoplastic elastomer, includes the following steps,
Weigh raw material: weigh by weight percentage SEBS, 20%-45% of 20%-60% filling oil, 8%-17% polypropylene,
The lubricant of 0.5%-3%, the antioxidant of 0.1%-0.5%, the anti-UV agent of 0.3%-0.8% and 11% marble compound powder, wherein
The weight proportion of marble dust, ethylene octane copolymer and silicon rubber is 0.1:3:1；
Premix: weighed marble dust, ethylene octane copolymer and silicon rubber are added in high mixer and mix 6min, obtains marble dust
Composition；
It is blended: 3min is mixed with marble compound powder in weighed SEBS, filling oil, obtains blend composition；
It is modified: 3min is mixed in polypropylene, lubricant, antioxidant, anti-UV agent and blend composition, obtains preplasticizing original
Material；
It is granulated: preplasticizing raw material being put into extruder and carries out extruding pelletization, obtain chemical resistance light shine marble texture heat
Thermoplastic elastic, wherein the extruder is double screw extruder, and the revolving speed of extruder is 220r/min, extruder barrel temperature
Degree is 200 DEG C.
In conclusion chemical resistance light shine marble texture thermoplastic elastomer (TPE) of the present invention and its manufacturing method are by adding
Enter marble dust so that elastomer has the appearance of marble grain, meanwhile, using ethylene octane copolymer and silicon rubber preferentially with
Marble dust mixing, enables marble dust to be evenly distributed in the elastomer being prepared, even if elastomer is scraped in use
Flower or damage, other positions remain to show consistent marble grain, to guarantee the aesthetics of product；In addition, increasing poly-
Propylene, lubricant, antioxidant, anti-UV agent promote the resistance to of chemical resistance light shine marble texture thermoplastic elastomer (TPE) of the present invention
Hou Xing, application field is very extensive, electronic material, hardware handle hand handle, luggage accessory, sports equipment, fitness equipment, toy
The fields such as male earner, construction material, automobile parts, wire and cable can be used on, wide market.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitation of the scope of the invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, protection scope of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of chemical resistance light shine marble texture thermoplastic elastomer (TPE), which is characterized in that including following weight percent
Each component:
SEBS 20%-60%、
Filling oil 20%-45%,
Polypropylene 8%-17%,
Lubricant 0.5%-3%,
Antioxidant 0.1%-0.5%,
Anti- UV agent 0.3%-0.8%,
Marble compound powder 1%-15%；
The marble compound powder includes marble dust, ethylene octane copolymer and silicon rubber, the marble dust, polyolefins elasticity
The weight proportion of body and silicon rubber is (0.02-0.1): (1-3): 1.
2. chemical resistance light shine marble texture thermoplastic elastomer (TPE) according to claim 1, it is characterised in that: described
The weight proportion of marble compound powder medium cloud mountain flour, ethylene octane copolymer and silicon rubber is 0.1:1.5:1.
3. chemical resistance light shine marble texture thermoplastic elastomer (TPE) according to claim 1, it is characterised in that: described
Filling oil is at least one of paraffin oil, retinal, pine tar, white oil, aromatic naphtha and naphthenic oil.
4. chemical resistance light shine marble texture thermoplastic elastomer (TPE) according to claim 1, it is characterised in that: described
Lubricant is at least one of erucyl amide, oleamide and silicone master batch.
5. chemical resistance light shine marble texture thermoplastic elastomer (TPE) according to claim 1, it is characterised in that: described
Antioxidant is at least one of double octadecyls of antioxidant 1010, irgasfos 168 or thio-2 acid.
6. chemical resistance light shine marble texture thermoplastic elastomer (TPE) according to claim 1, it is characterised in that: described
Anti- UV agent is at least one of positive hexadecyl ester of UV326, UV531 and 3,5- di-tert-butyl-4-hydroxybenzoic acid.
7. chemical resistance light shine marble texture thermoplastic elastomer (TPE) according to claim 1, it is characterised in that: described
Ethylene octane copolymer weight average molecular weight is 100kg/mol-300kg/mol.
8. chemical resistance light shine marble texture thermoplastic elastomer (TPE) according to claim 1, it is characterised in that: described
Marble dust is mica powder.
9. a kind of chemical resistance light shine marble texture method for producing thermoplastic elastomer, which is characterized in that including as follows
Step,
Weigh raw material: weigh by weight percentage SEBS, filling oil, polypropylene, lubricant, antioxidant, anti-UV agent, marble dust,
Ethylene octane copolymer and silicon rubber；
Premix: weighed marble dust, ethylene octane copolymer and silicon rubber are added in high mixer and mix 5 ~ 10min, obtains cloud
Mountain flour composition；
It is blended: 1 ~ 10min is mixed with marble compound powder in weighed SEBS, filling oil, obtains blend composition；
It is modified: 1 ~ 10min is mixed in polypropylene, lubricant, antioxidant, anti-UV agent and blend composition, obtains preplasticizing
Raw material；
It is granulated: preplasticizing raw material being put into extruder and carries out extruding pelletization, obtain chemical resistance light shine marble texture heat
Thermoplastic elastic.
10. chemical resistance light shine marble texture method for producing thermoplastic elastomer according to claim 9, special
Sign is: the extruder is double screw extruder, and the revolving speed of extruder is 180 ~ 250r/min, and extruder barrel temperature is
180~210℃。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910460370.6A CN110172226A (en) | 2019-05-30 | 2019-05-30 | Chemical resistance light shine marble texture thermoplastic elastomer (TPE) and its manufacturing method |
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| CN201910460370.6A CN110172226A (en) | 2019-05-30 | 2019-05-30 | Chemical resistance light shine marble texture thermoplastic elastomer (TPE) and its manufacturing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113214566A (en) * | 2021-06-28 | 2021-08-06 | 惠州市适合颜料塑胶制品有限公司 | Flow pattern master batch and flow pattern plastic |
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|---|---|---|---|---|
| CN101838436A (en) * | 2010-06-17 | 2010-09-22 | 深圳职业技术学院 | SEBS thermoplastic elastomer cable insulation material and preparation method thereof |
| CN102268170A (en) * | 2011-06-09 | 2011-12-07 | 厦门雄基高分子合金股份有限公司 | High performance thermoplastic elastomer and use thereof |
| CN105566924A (en) * | 2015-12-24 | 2016-05-11 | 广州合成材料研究院有限公司 | Wear-resistant SEBS thermoplastic elastomer material and preparation method thereof |
| CN107177154A (en) * | 2017-05-27 | 2017-09-19 | 中广核高新核材集团（东莞）祈富新材料有限公司 | A kind of high-elastic, oil resistant TPE material |
-
2019
- 2019-05-30 CN CN201910460370.6A patent/CN110172226A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838436A (en) * | 2010-06-17 | 2010-09-22 | 深圳职业技术学院 | SEBS thermoplastic elastomer cable insulation material and preparation method thereof |
| CN102268170A (en) * | 2011-06-09 | 2011-12-07 | 厦门雄基高分子合金股份有限公司 | High performance thermoplastic elastomer and use thereof |
| CN105566924A (en) * | 2015-12-24 | 2016-05-11 | 广州合成材料研究院有限公司 | Wear-resistant SEBS thermoplastic elastomer material and preparation method thereof |
| CN107177154A (en) * | 2017-05-27 | 2017-09-19 | 中广核高新核材集团（东莞）祈富新材料有限公司 | A kind of high-elastic, oil resistant TPE material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113214566A (en) * | 2021-06-28 | 2021-08-06 | 惠州市适合颜料塑胶制品有限公司 | Flow pattern master batch and flow pattern plastic |
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Application publication date: 20190827 |