CN103937106B - A kind of aging resistance plastic cement - Google Patents
A kind of aging resistance plastic cement Download PDFInfo
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- CN103937106B CN103937106B CN201410164508.5A CN201410164508A CN103937106B CN 103937106 B CN103937106 B CN 103937106B CN 201410164508 A CN201410164508 A CN 201410164508A CN 103937106 B CN103937106 B CN 103937106B
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- plastic cement
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Abstract
The invention discloses a kind of aging resistance plastic cement.Aging resistance plastic cement is made up of according to weight ratio following component: polypropylene 60～75 parts, methyl-silicone oil 24～33 parts, ethanol 22～30 parts, pentaerythritol phosphate 10～13 parts, titanate coupling agent 5～8 parts and plastic anti-aging agent 3～6 parts.Inventive formulation is reasonable, and cost is relatively low.The plastic cement of the present invention tests prove that, main performance is as follows, hot strength MPa (GB/T1040 2006): 45 55；Impact resistance J/m (ASTMD256): 230 245；500h photoaging impact strength conservation rate: 100%.
Description
Technical field
The present invention relates to a kind of aging resistance plastic cement, belong to plastic material field.
Background technology
Plastic cement is applied widely, is household electrical appliances, automobile, mobile phone, PC, medical apparatus and instruments, photograph
Parts indispensable in bright electrical equipment.China's economy achieves steady and stabilized growth in recent years,
It is also real that the industries such as household electrical appliances, automobile, mobile phone, PC, medical apparatus and instruments benefit from good external environment condition
Having showed fast development, the development of downstream industry has further pulled on the demand to plastic cement.At plastic cement
In the middle of application, the performance of plastic cement is increasingly paid close attention to by people.
But the quality of plastics on the market is unstable, ageing resistace is the best, the most aging,
Chap, reduce service life, so the plastic cement Shi Henyou city that a kind of ageing resistace is good
Field prospect.
Summary of the invention
Solve the technical problem that: conventional plastic ageing resistace is bad.
Technical scheme is as follows: a kind of aging resistance plastic cement, by following component according to weight
Than composition: polypropylene 60～75 parts, methyl-silicone oil 24～33 parts, ethanol 22～30 parts,
Pentaerythritol phosphate 10～13 parts, titanate coupling agent 5～8 parts and plastic anti-aging agent 3～
6 parts.At 60 DEG C, various compositions are put into reaction vessel allotment, stirs, be heated to
120 DEG C keep 10h, can obtain the plastic cement with good ageing resistance after cooling.
Beneficial effect: inventive formulation is reasonable, and cost is relatively low.The plastic cement of the present invention is through test card
Bright, main performance is as follows, hot strength MPa (GB/T1040-2006): 45-55；Anti-impact
Hitting property J/m (ASTMD256): 230-245；500h photoaging impact strength conservation rate:
100%.
Detailed description of the invention
Embodiment 1
A kind of aging resistance plastic cement, is made up of according to weight ratio following component: polypropylene 60 parts,
Methyl-silicone oil 33 parts, ethanol 22 parts, pentaerythritol phosphate 13 parts, titanate coupling agent
8 parts and plastic anti-aging agent 3 parts.At 60 DEG C, various compositions are put into reaction vessel allotment,
Stir, be heated to 120 DEG C and keep 10h, can obtain after cooling and there is good aging resistance
The plastic cement of property.
In the present embodiment, plastic cement main performance tests prove that as follows, hot strength MPa
(GB/T1040-2006): 45；Impact resistance J/m (ASTMD256): 230；500h light
Aging impact strength conservation rate: 100%.
Embodiment 2
A kind of aging resistance plastic cement, is made up of according to weight ratio following component: polypropylene 75 parts,
Methyl-silicone oil 24 parts, ethanol 30 parts, pentaerythritol phosphate 10 parts, titanate coupling agent
5 parts and plastic anti-aging agent 6 parts.At 60 DEG C, various compositions are put into reaction vessel allotment,
Stir, be heated to 120 DEG C and keep 10h, can obtain after cooling and there is good aging resistance
The plastic cement of property.
In the present embodiment, plastic cement main performance tests prove that as follows, hot strength MPa
(GB/T1040-2006): 50；Impact resistance J/m (ASTMD256): 240；500h light
Aging impact strength conservation rate: 100%.
Embodiment 3
A kind of aging resistance plastic cement, is made up of according to weight ratio following component: polypropylene 50 parts,
Methyl-silicone oil 27 parts, ethanol 30 parts, pentaerythritol phosphate 13 parts, titanate coupling agent
6 parts and plastic anti-aging agent 5 parts.At 60 DEG C, various compositions are put into reaction vessel allotment,
Stir, be heated to 120 DEG C and keep 10h, can obtain after cooling and there is good aging resistance
The plastic cement of property.
In the present embodiment, plastic cement main performance tests prove that as follows, hot strength MPa
(GB/T1040-2006): 55；Impact resistance J/m (ASTMD256): 245；500h light
Aging impact strength conservation rate: 100%.
Claims (1)
1. an aging resistance plastic cement, it is characterised in that: it is made up of according to weight ratio following component:
Polypropylene 60～75 parts, methyl-silicone oil 24～33 parts, ethanol 22～30 parts, tetramethylolmethane
Phosphate ester 10～13 parts, titanate coupling agent 5～8 parts and plastic anti-aging agent 3～6 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164508.5A CN103937106B (en) | 2014-04-23 | A kind of aging resistance plastic cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164508.5A CN103937106B (en) | 2014-04-23 | A kind of aging resistance plastic cement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103937106A CN103937106A (en) | 2014-07-23 |
| CN103937106B true CN103937106B (en) | 2016-11-30 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234398A (en) * | 2011-06-20 | 2011-11-09 | 广东榕泰实业股份有限公司 | Flame-retardant polypropylene plastic composition and preparation method thereof |
| CN102924773A (en) * | 2011-08-08 | 2013-02-13 | 中国石油化工股份有限公司 | Master batch for scratch-resistant polypropylene and preparation method thereof |
| CN102952327A (en) * | 2011-08-25 | 2013-03-06 | 上海杰事杰新材料(集团)股份有限公司 | Resin composite material and its preparation method and use |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234398A (en) * | 2011-06-20 | 2011-11-09 | 广东榕泰实业股份有限公司 | Flame-retardant polypropylene plastic composition and preparation method thereof |
| CN102924773A (en) * | 2011-08-08 | 2013-02-13 | 中国石油化工股份有限公司 | Master batch for scratch-resistant polypropylene and preparation method thereof |
| CN102952327A (en) * | 2011-08-25 | 2013-03-06 | 上海杰事杰新材料(集团)股份有限公司 | Resin composite material and its preparation method and use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Yin Inventor before: Dai Xiaochen |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170607 Address after: 515000 Guangdong city of Shantou province one of the new guard Street No. 3 (formerly the City Road No. 15 of < a >) Patentee after: Shantou Nanhai Gulf Industry Co.,Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170607 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215200 Suzhou River Road No. 18 Patentee before: SUZHOU YUFAN NEW MATERIAL TECHNOLOGY Co.,Ltd. |