CN105086331A - TPE (thermoplastic elastomer) plastic - Google Patents
TPE (thermoplastic elastomer) plastic Download PDFInfo
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- CN105086331A CN105086331A CN201510579390.7A CN201510579390A CN105086331A CN 105086331 A CN105086331 A CN 105086331A CN 201510579390 A CN201510579390 A CN 201510579390A CN 105086331 A CN105086331 A CN 105086331A
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- tpe
- thermoplastic elastomer
- plastic
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Abstract
The invention discloses a TPE (thermoplastic elastomer) plastic which is composed of the following components in parts by weight: 10-11 parts of SEBS (styrene-ethylene-butadiene-styrene), 5-7 parts of white mineral oil, 3-5 parts of polypropylene (PP), 2-3 parts of polyethylene, 1-2 parts of polyphenyl ether, 2-3 parts of calcium carbonate and 0.005-0.01 part of stabilizer.
Description
Technical field
The present invention relates to plastic apparatus technical field, especially relate to a kind of TPE plastics.
Background technology
TPE (ThermoplasticElastomer, thermoplastic elastomer) is a kind of snappiness with rubber, high strength, high resilience, and having again can the material of feature of injection molding.There is environment-protecting asepsis safety, durometer level is wide, has excellent tint permanence, soft-touch, weathering resistance, fatigue resistance and temperature tolerance, processing characteristics is superior, need not sulfuration, can recycle and reduce costs, both can secondary injection molding, with body material coating and bondings such as PP, PE, PC, PS, ABS, also can be shaping separately.Thermoplastic elastomer had both had the processing characteristics of thermoplastics, had again the physicals of vulcanized rubber, was the advantageous combination of plastics and rubber advantage.
But the use temperature scope of current TPE, mostly at 80 ~ 135 DEG C, makes its range of application be restricted, particularly for low compression set and resistant to elevated temperatures requirement all very high when use all bring great inconvenience.
Summary of the invention
The object of the invention is to realize a kind of low price, yield rate be high, the TPE plastics of excellent property.
Its technical scheme is, a kind of TPE plastics, its moiety and parts by weight as follows: SEBS10 ~ 11 part; White mineral oil 5 ~ 7 parts; Polypropylene PP3 ~ 5 part; Polyethylene 2 ~ 3 parts; Polyphenylene oxide 1 ~ 2 part; 2 ~ 3 parts, calcium carbonate; Stablizer 0.005 ~ 0.01 part.
Described stablizer is primary antioxidant 1010 is the mixture of 0.03:0.08 with the mass ratio of auxiliary antioxidant 168.
Before batching mixing, batching is crushed to 55 orders.
TPE of the present invention is with low cost, easy to make, its compression set of 70 DEG C can below 30, the compression set of 120 DEG C can below 55, the compression set of 150 DEG C can be applicable to the occasion of low compression set and high temperature resistant requirement by this TPE below 65, meet if the products such as weather strip for automobile are to the requirement of pressing change and heatproof, greatly widened the range of application of TPE.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.
One embodiment of the present invention.A kind of TPE plastics, its moiety and parts by weight as follows: SEBS10 part; White mineral oil 5 parts; Polypropylene PP3 part; Polyethylene 2 parts; Polyphenylene oxide 1 part; 2 parts, calcium carbonate; Stablizer 0.005 part.In the present embodiment, described stablizer is primary antioxidant 1010 is the mixture of 0.03:0.08 with the mass ratio of auxiliary antioxidant 168.Before batching mixing, batching is crushed to 55 orders.
Embodiment 2 one kinds of TPE plastics, its moiety and parts by weight as follows: SEBS11 part; White mineral oil 7 parts; Polypropylene PP5 part; Polyethylene 3 parts; Polyphenylene oxide 2 parts; 3 parts, calcium carbonate; Stablizer 0.01 part.Described stablizer is primary antioxidant 1010 is the mixture of 0.03:0.08 with the mass ratio of auxiliary antioxidant 168.。Before batching mixing, batching is crushed to 55 orders.
Embodiment 3 one kinds of TPE plastics, its moiety and parts by weight as follows: SEBS10 ~ 11 part; White mineral oil 6 parts; Polypropylene PP4 part; Polyethylene 2.5 parts; Polyphenylene oxide 1.5 parts; 2.5 parts, calcium carbonate; Stablizer 0.008 part.Described stablizer is primary antioxidant 1010 is the mixture of 0.03:0.08 with the mass ratio of auxiliary antioxidant 168.Before batching mixing, batching is crushed to 55 orders.
In sum, not whole intension of the present invention: after this, all to have within do by invention subject spirit any amendment, replacement until improve the projects such as upgrading, include within protection scope of the present invention.
Claims (3)
1. TPE plastics, is characterized in that, its moiety and parts by weight as follows: SEBS10 ~ 11 part; White mineral oil 5 ~ 7 parts; Polypropylene PP3 ~ 5 part; Polyethylene 2 ~ 3 parts; Polyphenylene oxide 1 ~ 2 part; 2 ~ 3 parts, calcium carbonate; Stablizer 0.005 ~ 0.01 part.
2. TPE plastics according to claim 1, is characterized in that, described stablizer is primary antioxidant 1010 is the mixture of 0.03:0.08 with the mass ratio of auxiliary antioxidant 168.。
3. TPE plastics according to claim 1, is characterized in that, before batching mixing, batching are crushed to 55 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510579390.7A CN105086331A (en) | 2015-09-11 | 2015-09-11 | TPE (thermoplastic elastomer) plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510579390.7A CN105086331A (en) | 2015-09-11 | 2015-09-11 | TPE (thermoplastic elastomer) plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105086331A true CN105086331A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510579390.7A Pending CN105086331A (en) | 2015-09-11 | 2015-09-11 | TPE (thermoplastic elastomer) plastic |
Country Status (1)
| Country | Link |
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| CN (1) | CN105086331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111669A (en) * | 2015-09-11 | 2015-12-02 | 安徽爱信自动化机械有限公司 | High-temperature-resistant TPE plastic |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786762A (en) * | 2011-05-16 | 2012-11-21 | 山东道恩高分子材料股份有限公司 | Thermostable TPE material for car light sealing |
| CN104371335A (en) * | 2014-11-10 | 2015-02-25 | 苏州新区枫盛塑料制品厂 | Formula of TPE (Thermoplastic Elastomer) plastics |
| CN104559017A (en) * | 2013-10-09 | 2015-04-29 | 天津市杰欣利工贸有限公司 | High temperature resistant TPE |
| CN104559015A (en) * | 2013-10-09 | 2015-04-29 | 天津市杰欣利工贸有限公司 | High-temperature-resistant TPE for extrusion blow molding |
| CN105111669A (en) * | 2015-09-11 | 2015-12-02 | 安徽爱信自动化机械有限公司 | High-temperature-resistant TPE plastic |
-
2015
- 2015-09-11 CN CN201510579390.7A patent/CN105086331A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786762A (en) * | 2011-05-16 | 2012-11-21 | 山东道恩高分子材料股份有限公司 | Thermostable TPE material for car light sealing |
| CN104559017A (en) * | 2013-10-09 | 2015-04-29 | 天津市杰欣利工贸有限公司 | High temperature resistant TPE |
| CN104559015A (en) * | 2013-10-09 | 2015-04-29 | 天津市杰欣利工贸有限公司 | High-temperature-resistant TPE for extrusion blow molding |
| CN104371335A (en) * | 2014-11-10 | 2015-02-25 | 苏州新区枫盛塑料制品厂 | Formula of TPE (Thermoplastic Elastomer) plastics |
| CN105111669A (en) * | 2015-09-11 | 2015-12-02 | 安徽爱信自动化机械有限公司 | High-temperature-resistant TPE plastic |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111669A (en) * | 2015-09-11 | 2015-12-02 | 安徽爱信自动化机械有限公司 | High-temperature-resistant TPE plastic |
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Application publication date: 20151125 |
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| WD01 | Invention patent application deemed withdrawn after publication |