CN102796322A - Talcum powder high-rigidity anti-static modified polypropylene material - Google Patents
Talcum powder high-rigidity anti-static modified polypropylene material Download PDFInfo
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- CN102796322A CN102796322A CN2012103148139A CN201210314813A CN102796322A CN 102796322 A CN102796322 A CN 102796322A CN 2012103148139 A CN2012103148139 A CN 2012103148139A CN 201210314813 A CN201210314813 A CN 201210314813A CN 102796322 A CN102796322 A CN 102796322A
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Abstract
The invention discloses a talcum powder high-rigidity anti-static modified polypropylene material, which belongs to the technical field of high molecular materials. The talcum powder high-rigidity anti-static modified polypropylene material is prepared from the following raw materials: co-polypropylene and/or homo-polypropylene, talcum powder, glass fiber, an antioxidant, a coupling agent, a processing aid, a compatibilizer, an antistatic agent and color masterbatch. Compared with the prior art, the talcum powder high-rigidity anti-static modified polypropylene material has the advantages and beneficial effects that (1) a high-performance antioxidant formula system is used, and meanwhile, the performances of high temperature water resistance and high temperature heat resistance of the material are improved, (2) the talcum powder high-rigidity anti-static modified polypropylene material prepared by the invention has superior mechanical property, the high-strength and high-rigidity requirements of the material are greatly improved, and meanwhile, the surface effect and the dimensional stability of the material are also guaranteed, and (3) the talcum powder high-rigidity anti-static modified polypropylene material prepared by the invention has an anti-static effect and the surface resistance reaches over 1,011.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to the high rigidity antistatic modified polypropylene of a kind of talcum powder material.
Background technology
Polypropylene material extensively uses in all trades and professions as a resins for universal use material, the processing characteristics that it is excellent, and chemical resistance, corrosion resistance nature is liked by everybody extensively.But when Vestolen PP 7052 was used on some particular component, performances such as its intensity, thermotolerance, water tolerance just can't reach high-quality product demand.Such as some novel products on the market, like drying-type washing machine, clothes-drying machine; Dishwasher; That electric cookers etc. have is multi-functional, the product of high-quality requirement, its to the performance requriements of material just than higher, products such as high-performance washing machine, air-conditioning on the market for example; Not only require material can satisfy normal user demand at normal temperatures; Also require in the environment of high-temperature water or elevated temperature heat, also can normally use, therefore HS and the high rigidity requirement in order to satisfy portion's article simultaneously also need the rerum natura of material is carried out modification and raising.
In addition, according to people the color of product appearance is required to get more and more the appearance that versicolor product is also in an endless stream; Therefore the interpolation of pigment in material is just essential; But because of adding pigment electrostatic phenomenon takes place at present, thereby cause the bad problem of moulding many, therefore take place for fear of electrostatic; We also study and improve, and have solved this problem.
Summary of the invention
Problem to prior art exists the objective of the invention is to design the technical scheme that the high rigidity antistatic modified polypropylene of a kind of talcum powder material is provided, and this material has excellent mechanical property, antistatic effect is good, production cost is low.
The high rigidity antistatic modified polypropylene of described a kind of talcum powder material is characterized in that being processed by following materials based on weight:
1～5 part of 40～90 parts of COPP and/or HOPPs, 15～40 parts of talcum powder, 5～15 parts of glasses, 0.1～2 part in oxidation inhibitor, 0.1～0.5 part of coupling agent, 0～2.0 part of processing aid, 0.5～2 part of compatilizer, 0.1～5 part in static inhibitor and look female.
The high rigidity antistatic modified polypropylene of described a kind of talcum powder material is characterized in that being processed by following materials based on weight:
2～4 parts of 45～85 parts of COPP and/or HOPPs, 20～35 parts of talcum powder, 7～13 parts of glasses, 0.5～1.5 part in oxidation inhibitor, 0.2～0.4 part of coupling agent, 0.1～1.5 part of processing aid, 0.8～1.6 part of compatilizer, 0.5～4 part in static inhibitor and looks female.
The high rigidity antistatic modified polypropylene of described a kind of talcum powder material is characterized in that being processed by following materials based on weight:
2.5～3.5 parts of 55～75 parts of COPP and/or HOPPs, 25～30 parts of talcum powder, 8～12 parts of glasses, 0.8～1.2 part in oxidation inhibitor, 0.25～0.35 part of coupling agent, 0.5～1.2 part of processing aid, 1～1.5 part of compatilizer, 1～3 part in static inhibitor and looks female.
The high rigidity antistatic modified polypropylene of described a kind of talcum powder material is characterized in that described COPP is the COPP of 50～100g/10min for the melting index under 230 ℃, 2.16KG test condition; Described HOPP is the HOPP of 5～50g/10min for the melting index under 230 ℃, 2.16KG test condition.
The high rigidity antistatic modified polypropylene of described a kind of talcum powder material; It is characterized in that described oxidation inhibitor comprises Hinered phenols antioxidant, monothioester kind antioxidant and phosphite ester kind antioxidant; Described Hinered phenols antioxidant comprises one or more the mixture in antioxidant 1010, antioxidant 1076, oxidation inhibitor 1330, the antioxidant 330; Phosphite ester kind antioxidant comprises one or more the mixture in oxidation inhibitor 168, oxidation inhibitor 618, the oxidation inhibitor 627, and the monothioester kind antioxidant comprises one or more the mixture in DSTDP, DLTP, the thio-2 acid.
The high rigidity antistatic modified polypropylene of described a kind of talcum powder material is characterized in that described coupling agent is one or more the mixture in silane coupling agent, titanate coupling agent, the aluminate coupling agent.
The high rigidity antistatic modified polypropylene of described a kind of talcum powder material is characterized in that described processing aid is one or more the mixture in calcium stearate, Zinic stearas, amine hydroxybenzene, the polyethylene wax.
The high rigidity antistatic modified polypropylene of described a kind of talcum powder material is characterized in that described compatilizer is the Vestolen PP 7052 of maleic anhydride graft.
The high rigidity antistatic modified polypropylene of described a kind of talcum powder material is characterized in that described static inhibitor is one or more the mixture in alkyl sodium sulfonate, butyric ester sodium sulfonate, the glycerol mono fatty acid ester.
The high rigidity antistatic modified polypropylene of described a kind of talcum powder material is characterized in that described look female PP particle for the interpolation of organic or inorganic pigment.
After the present invention adds talcum powder, improve the nucleating effect of product, thereby improved the material surface planeness, avoided PP and glass fiber material to mix the deficiency of back surface effect difference; After adding glass, improved the rigidity of material greatly, thereby further lifting has been done in filling to talcum powder, has satisfied wider product demand.Therefore through glass and talcous common interpolation, both obtain high performance product demand, also satisfied the surface demand of product simultaneously.
The present invention compared with prior art has following advantage and beneficial effect: 1) the present invention has used high-performance oxidation inhibitor formula system, has improved the high-temperature resistant water of material and the performance of high temperature heat-resistant simultaneously; 2) the high rigidity antistatic modified polypropylene of the prepared talcum powder of the present invention material has excellent mechanical property, has improved the HS of material, high rigidity requirement greatly, has guaranteed the surface effect and the dimensional stability of material simultaneously again; 3) the high rigidity antistatic modified polypropylene of the talcum powder material that makes of the present invention has antistatic effect, and surface resistivity reaches 10
11More than.
Embodiment
Further specify the present invention below in conjunction with embodiment.The used umber of the present invention is weight part.
Among the present invention, oxidation inhibitor mainly plays the effect that suppresses and slow down the autoxidation reaction of macromolecular material, prevents that simultaneously polymkeric substance from fading and the aged effect because of what processing or use caused; Compatilizer mainly improves the interface compatible role of storeroom, strengthens the interfacial interaction between the two, thereby improves the mechanical strength of material; Coupling agent mainly plays coupled action, and talcum powder, glass and PP are better combined, and effectively plays a role; The adding of processing aid can improve workability, release property and the oilness of material; Material surface static is eliminated in acting as of static inhibitor, avoids the bad and potential safety hazard of manufacturing that takes place owing to generation of static electricity in the processes such as material stirring or transportation.
Embodiment 1
1. get 15 parts of talcum powder earlier and handle with 0.05 part of aluminate coupling agent, 5 parts of glasses are handled with 0.05 part of silane coupling agent, and are for use;
With COPP or/and 1 part and through in the talcum powder of coupling agent treatment and the main spout that glass joins high mixer successively of 40 parts of HOPP, 0.5 part of antioxidant 1010,168 0.5 parts in oxidation inhibitor, 0.5 part of the Vestolen PP 7052 of maleic anhydride graft, 1 part of amine hydroxybenzene, 0.1 part of butyric ester sodium sulfonate, PP look female; Behind the thorough mixing 3-5min, drop into mixed melting in the twin screw extruder;
3. from dual-screw-stem machine, extrude tie rod, cooling, air-dry, pelletizing then.
Embodiment 2
1. get 20 parts of talcum powder earlier with 0.2 part of titanate coupling agent, 10 parts of glasses are handled with 0.1 part of silane coupling agent, and are for use;
With COPP or/and 2 parts and through in the talcum powder of coupling agent treatment and the main spout that glass joins high mixer successively of 70 parts of HOPPs, 1.0 parts of antioxidant 1010s, 618 1.0 parts in oxidation inhibitor, 1.0 parts of the Vestolen PP 7052 of maleic anhydride graft, 0.2 part of calcium stearate, 0.4 part of Zinic stearas, 3.0 parts of alkyl sodium sulfonates, PP look female; Behind the thorough mixing 3-5min, drop into mixed melting in the twin screw extruder;
3. from dual-screw-stem machine, extrude tie rod, cooling, air-dry, pelletizing then.
Embodiment 3
1. get 30 parts of talcum powder earlier and handle with 0.3 part of aluminate coupling agent, 8 parts of glasses are handled with 0.2 part of silane coupling agent, and are for use;
With COPP or/and 4 parts and through in the talcum powder of coupling agent treatment and the main spout that glass joins high mixer successively of 65 parts of HOPPs, 0.5 part of antioxidant 330,627 1.0 parts in oxidation inhibitor, 2.0 parts of the Vestolen PP 7052 of maleic anhydride graft, 0.5 part of amine hydroxybenzene, 0.5 part of polyethylene wax, 0.5 part of Zinic stearas, 1.0 parts of butyric ester sodium sulfonates, 1.0 parts of glycerol mono fatty acid esters, PP look female; Behind the thorough mixing 3-5min, drop into mixed melting in the twin screw extruder;
3. from dual-screw-stem machine, extrude tie rod, cooling, air-dry, pelletizing then.
Embodiment 4
1. get 25 parts of talcum powder earlier and handle with 0.15 part of aluminate coupling agent, 8 parts of glasses are handled with 0.1 part of silane coupling agent, and are for use;
With COPP or/and 2.5 parts and through in the talcum powder of coupling agent treatment and the main spout that glass joins high mixer successively of 75 parts of HOPPs, 1,330 0.5 parts in oxidation inhibitor, 168 0.3 parts in oxidation inhibitor, 1.0 parts of oxidation inhibitor DSTP, 1.5 parts of the Vestolen PP 7052 of maleic anhydride graft, 0.5 part of calcium stearate, 0.5 part of Zinic stearas, 0.5 part of amine hydroxybenzene, 0.5 part of polyethylene wax, 2.0 parts of alkyl sodium sulfonates, 1.0 parts of butyric ester sodium sulfonates, 1.0 parts of glycerol mono fatty acid esters, PP look female; Behind the thorough mixing 3-5min, drop into mixed melting in the twin screw extruder;
3. from dual-screw-stem machine, extrude tie rod, cooling, air-dry, pelletizing then.
Embodiment 5
1. get 32 parts of talcum powder earlier and handle with 0.25 part of aluminate coupling agent, 12 parts of glasses are handled with 0.2 part of silane coupling agent, and are for use;
With COPP or/and 1.5 parts and through in the talcum powder of coupling agent treatment and the main spout that glass joins high mixer successively of 90 parts of HOPPs, 0.4 part of antioxidant 1010,0.4 part of oxidation inhibitor DSTDP, 1.0 parts of anti-oxidant DLTPs, 2.0 parts of the Vestolen PP 7052 of maleic anhydride graft, 1.8 parts of polyethylene waxs, 2.0 parts of butyric ester sodium sulfonates, 3.0 parts of glycerol mono fatty acid esters, PP look female; Behind the thorough mixing 3-5min, drop into mixed melting in the twin screw extruder;
3. from dual-screw-stem machine, extrude tie rod, cooling, air-dry, pelletizing then.
Embodiment 6
To the material of the present invention that obtains by embodiment 1, the initial stage basic physical properties is confirmed through material is carried out, high-temperature resistant water is confirmed, high temperature heat-resistant is confirmed, antistatic property is confirmed, compares through the evaluation of following experiment, confirms the performance of material of the present invention:
1. through embodiment 1 resulting the present invention, the result is following for its physical property measurement:
Table 1
2. high-temperature water test: test conditions: 95 ℃
Very first time section: 800h; Second time period: 1600h; The 3rd time period: 2400h;
Table 2
Annotate: above "-" expression strength of materials is low or efflorescence has taken place, can't detect data.
3. high-temperature thermal oxidation test: test conditions: 150 ℃
Table 3
Annotate: above "-" expression strength of materials is low or efflorescence has taken place, can't detect data.
Through above experimental verification, material of the present invention has obtained significantly improving in high-temperature resistant water, high temperature heat-resistant performance, and it has satisfied HS and high rigidity requirement simultaneously, has met the requirement of premium quality product.
The high rigidity antistatic modified polypropylene of the talcum powder material that embodiment 2-5 is obtained carries out the test identical with embodiment 6, and it also can meet or exceed the technique effect that embodiment 6 produces at last.
Claims (10)
1. the high rigidity antistatic modified polypropylene of talcum powder material is characterized in that being processed by following materials based on weight:
1～5 part of 40～90 parts of COPP and/or HOPPs, 15～40 parts of talcum powder, 5～15 parts of glasses, 0.1～2 part in oxidation inhibitor, 0.1～0.5 part of coupling agent, 0～2.0 part of processing aid, 0.5～2 part of compatilizer, 0.1～5 part in static inhibitor and look female.
2. the high rigidity antistatic modified polypropylene of a kind of talcum powder as claimed in claim 1 material is characterized in that being processed by following materials based on weight:
2～4 parts of 45～85 parts of COPP and/or HOPPs, 20～35 parts of talcum powder, 7～13 parts of glasses, 0.5～1.5 part in oxidation inhibitor, 0.2～0.4 part of coupling agent, 0.1～1.5 part of processing aid, 0.8～1.6 part of compatilizer, 0.5～4 part in static inhibitor and looks female.
3. the high rigidity antistatic modified polypropylene of a kind of talcum powder as claimed in claim 1 material is characterized in that being processed by following materials based on weight:
2.5～3.5 parts of 55～75 parts of COPP and/or HOPPs, 25～30 parts of talcum powder, 8～12 parts of glasses, 0.8～1.2 part in oxidation inhibitor, 0.25～0.35 part of coupling agent, 0.5～1.2 part of processing aid, 1～1.5 part of compatilizer, 1～3 part in static inhibitor and looks female.
4. the high rigidity antistatic modified polypropylene of a kind of talcum powder as claimed in claim 1 material is characterized in that described COPP is the COPP of 50～100g/10min for the melting index under 230 ℃, 2.16KG test condition; Described HOPP is the HOPP of 5～50g/10min for the melting index under 230 ℃, 2.16KG test condition.
5. the high rigidity antistatic modified polypropylene of a kind of talcum powder as claimed in claim 1 material; It is characterized in that described oxidation inhibitor comprises Hinered phenols antioxidant, monothioester kind antioxidant and phosphite ester kind antioxidant; Described Hinered phenols antioxidant comprises one or more the mixture in antioxidant 1010, antioxidant 1076, oxidation inhibitor 1330, the antioxidant 330; Phosphite ester kind antioxidant comprises one or more the mixture in oxidation inhibitor 168, oxidation inhibitor 618, the oxidation inhibitor 627, and the monothioester kind antioxidant comprises one or more the mixture in DSTDP, DLTP, the thio-2 acid.
6. the high rigidity antistatic modified polypropylene of a kind of talcum powder as claimed in claim 1 material is characterized in that described coupling agent is one or more the mixture in silane coupling agent, titanate coupling agent, the aluminate coupling agent.
7. the high rigidity antistatic modified polypropylene of a kind of talcum powder as claimed in claim 1 material is characterized in that described processing aid is one or more the mixture in calcium stearate, Zinic stearas, amine hydroxybenzene, the polyethylene wax.
8. the high rigidity antistatic modified polypropylene of a kind of talcum powder as claimed in claim 1 material is characterized in that described compatilizer is the Vestolen PP 7052 of maleic anhydride graft.
9. the high rigidity antistatic modified polypropylene of a kind of talcum powder as claimed in claim 1 material is characterized in that described static inhibitor is one or more the mixture in alkyl sodium sulfonate, butyric ester sodium sulfonate, the glycerol mono fatty acid ester.
10. the high rigidity antistatic modified polypropylene of a kind of talcum powder as claimed in claim 1 material is characterized in that described look female PP particle for the interpolation of organic or inorganic pigment.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059419A (en) * | 2013-01-28 | 2013-04-24 | 浙江赛日新材料科技有限公司 | Reinforced and modified polypropylene |
| CN103601962A (en) * | 2013-10-23 | 2014-02-26 | 安徽冠泓塑业有限公司 | Plastic kitchen cabinet for family life |
| CN104029362A (en) * | 2013-03-07 | 2014-09-10 | 曼盛包装（上海）有限公司 | Method for preventing scratches of surface of injection molded product |
| CN104194155A (en) * | 2014-08-27 | 2014-12-10 | 南京聚隆科技股份有限公司 | Long-glass-fiber-reinforced polypropylene microfoamed material and preparation method thereof |
| CN104448773A (en) * | 2014-12-17 | 2015-03-25 | 国家电网公司 | Technology for preparing material of shell of television set |
| CN104844925A (en) * | 2015-03-23 | 2015-08-19 | 苏州喜仕达塑料有限公司 | Polypropylene material with high strength and good moldability |
| CN107353505A (en) * | 2017-08-22 | 2017-11-17 | 芜湖蓝天工程塑胶有限公司 | Impact resistance plastics box and preparation method thereof |
| CN111320810A (en) * | 2018-12-14 | 2020-06-23 | 天津利安隆新材料股份有限公司 | Anti-aging agent composition for talcum powder filled polypropylene composite material |
| CN113603974A (en) * | 2021-06-28 | 2021-11-05 | 广东永强奥林宝国际消防汽车有限公司 | Environment-friendly reinforced corrosion-resistant material for decontamination chamber and preparation method thereof |
| CN116462906A (en) * | 2023-03-21 | 2023-07-21 | 杭州金州高分子科技有限公司 | High-performance polypropylene composite material for dish-washing machine and preparation method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059419B (en) * | 2013-01-28 | 2015-04-01 | 宁波康氏塑料科技有限公司 | Reinforced and modified polypropylene |
| CN103059419A (en) * | 2013-01-28 | 2013-04-24 | 浙江赛日新材料科技有限公司 | Reinforced and modified polypropylene |
| CN104029362A (en) * | 2013-03-07 | 2014-09-10 | 曼盛包装（上海）有限公司 | Method for preventing scratches of surface of injection molded product |
| CN103601962A (en) * | 2013-10-23 | 2014-02-26 | 安徽冠泓塑业有限公司 | Plastic kitchen cabinet for family life |
| CN103601962B (en) * | 2013-10-23 | 2015-10-28 | 安徽冠泓塑业有限公司 | A kind of family life plastics kitchen cabinet |
| CN104194155A (en) * | 2014-08-27 | 2014-12-10 | 南京聚隆科技股份有限公司 | Long-glass-fiber-reinforced polypropylene microfoamed material and preparation method thereof |
| CN104448773B (en) * | 2014-12-17 | 2016-06-08 | 国家电网公司 | A kind of preparation technology of housing of TV set material |
| CN104448773A (en) * | 2014-12-17 | 2015-03-25 | 国家电网公司 | Technology for preparing material of shell of television set |
| CN104844925A (en) * | 2015-03-23 | 2015-08-19 | 苏州喜仕达塑料有限公司 | Polypropylene material with high strength and good moldability |
| CN107353505A (en) * | 2017-08-22 | 2017-11-17 | 芜湖蓝天工程塑胶有限公司 | Impact resistance plastics box and preparation method thereof |
| CN111320810A (en) * | 2018-12-14 | 2020-06-23 | 天津利安隆新材料股份有限公司 | Anti-aging agent composition for talcum powder filled polypropylene composite material |
| CN113603974A (en) * | 2021-06-28 | 2021-11-05 | 广东永强奥林宝国际消防汽车有限公司 | Environment-friendly reinforced corrosion-resistant material for decontamination chamber and preparation method thereof |
| CN116462906A (en) * | 2023-03-21 | 2023-07-21 | 杭州金州高分子科技有限公司 | High-performance polypropylene composite material for dish-washing machine and preparation method thereof |
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Application publication date: 20121128 |