CN102372895A - High-temperature-resistant TPE (thermoplastic elastomer) material used for extrusion blow molding - Google Patents
High-temperature-resistant TPE (thermoplastic elastomer) material used for extrusion blow molding Download PDFInfo
- Publication number
- CN102372895A CN102372895A CN 201010262810 CN201010262810A CN102372895A CN 102372895 A CN102372895 A CN 102372895A CN 201010262810 CN201010262810 CN 201010262810 CN 201010262810 A CN201010262810 A CN 201010262810A CN 102372895 A CN102372895 A CN 102372895A
- Authority
- CN
- China
- Prior art keywords
- district
- parts
- temperature
- resistant tpe
- sebs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention belongs to the field of modification and processing of polymers and particularly relates to a high-temperature-resistant TPE (thermoplastic elastomer) material used for extrusion blow molding. The high-temperature-resistant TPE material used for extrusion blow molding is characterized by comprising the following components in parts by weight: 50-100 parts of SEBS (Styrene-Ethylene-Butylene-Styrene), 50-150 parts of white oil, 50-100 parts of polypropylene, 30-80 parts of polyethylene, 10-100 parts of polyphenyl ether and 0.2-0.4 parts of stabilizer, wherein the stabilizer is mixture of a main antioxidant 1010 and an auxiliary antioxidant 168 at a ratio of 1:1. The high-temperature-resistant TPE material has the advantages of simple production process, low cost, recyclability and high temperature resistance.
Description
Technical field: the invention belongs to polymer modification and processing field, be specifically related to the high temperature resistant TPE material that a kind of extrusion-blown modling is used.
Technical background: at present; The inlet pipe of mover is processed through extrusion-blown modling, and material adopts two kinds mostly, and a kind of is traditional styrene analog thermoplastic elastomer; Its applied range, production technique is simple, power consumption of polymer processing is few; Annual demand is all increasing substantially, but the life-time service TR is restricted its range of application in 80-100 ℃; Another kind is a molded vulcanization rubber, and the use temperature scope is in 100-135 ℃, but its technical process is numerous and diverse, and facility investment is many, and mould is complicated, and preparation cost is high, and working (machining) efficiency is low, and energy consumption is high simultaneously, the not reproducible utilization of scrap stock.
Summary of the invention: it is simple to the purpose of this invention is to provide a kind of production technique, and cost is low, the high temperature resistant TPE material that the extrusion-blown modling that can reuse is used.
Technical scheme of the present invention is: the high temperature resistant TPE material that a kind of extrusion-blown modling is used is characterized in that being made up of by weight following component: SEBS 50-100, white oil 50-150, Vestolen PP 7052 50-100, Vilaterm 30-80, ppe 10-100, stablizer 0.2-0.4.Wherein, described stablizer is the mixture of primary antioxidant 1010 and auxiliary antioxidant 168 1: 1.
Working method is: under 50-80 ℃ condition; After earlier white oil and SEBS being mixed 20-30 minute at a slow speed in stirrer; Material auxiliary agent with other is mixed together 20-30 minute again, add then in the twin screw extruder, through melt extrude, cooling, granulation, packaging final prod get final product.Wherein temperature is in the barrel of twin screw extruder: a district 180-190 ℃, and two district 240-250 ℃, three district 250-260 ℃, four district 250-260 ℃; Five district 250-260 ℃, six district 250-260 ℃, seven district 250-260 ℃; Eight district 200-220 ℃, head 190-200 ℃, rotating speed is 100-400 rev/min.
The present invention's technical scheme preferably is: the high temperature resistant TPE material that a kind of extrusion-blown modling is used is characterized in that being made up of by weight following component: SEBS 65-85, white oil 80-120, Vestolen PP 7052 65-85, Vilaterm 50-60, ppe 40-70, stablizer 0.25-0.35.Wherein, described stablizer is the mixture of primary antioxidant 1010 and auxiliary antioxidant 168 1: 1.
Working method is: under 50 ℃-80 ℃ condition; After earlier white oil and SEBS being mixed 20-30 minute at a slow speed in stirrer; Material auxiliary agent with other is mixed together 20-30 minute again, add then in the twin screw extruder, through melt extrude, cooling, granulation, packaging final prod get final product.Wherein temperature is in the barrel of twin screw extruder: a district 180-190 ℃, and two district 240-250 ℃, three district 250-260 ℃, four district 250-260 ℃; Five district 250-260 ℃, six district 250-260 ℃, seven district 250-260 ℃; Eight district 200-220 ℃, head 190-200 ℃, rotating speed is 100-400 rev/min.
The technical scheme that the present invention is best is: the high temperature resistant TPE material that a kind of extrusion-blown modling is used is characterized in that being made up of by weight following component: SEBS 75, white oil 100, Vestolen PP 7052 75, Vilaterm 55, ppe 55, stablizer 0.3.
Working method is: under 50 ℃-80 ℃ condition; After earlier white oil and SEBS being mixed 20-30 minute at a slow speed in stirrer; Material auxiliary agent with other is mixed together 20-30 minute again, add then in the twin screw extruder, through melt extrude, cooling, granulation, packaging final prod get final product.Wherein temperature is in the barrel of twin screw extruder: a district 180-190 ℃, and two district 240-250 ℃, three district 250-260 ℃, four district 250-260 ℃; Five district 250-260 ℃, six district 250-260 ℃, seven district 250-260 ℃; Eight district 200-220 ℃, head 190-200 ℃, rotating speed is 100-400 rev/min.
Beneficial effect of the present invention:, utilized the thermodynamic compatibility of hydrogenated polystyrene and ppe, with the two blend owing to adopted technique scheme; Reach and raise compatiblely fully mutually, strengthened the degree that is separated of hard block and soft segment, formed PS/polyphenylether segmented-hydrorubber block-PS/polyphenylether segmented triblock copolymer; The hard block that wherein plays the physical crosslinking effect has become PS/polyphenylether segmented by original polystyrene block, and ppe and blends of polystyrene have improved the second-order transition temperature of PS mutually greatly, therefore from having improved the high thermal resistance of segmented copolymer in essence; Elasticity and the pressure sex change under the high temperature at high temperature of new multipolymer can all be improved greatly, and the life-time service temperature can reach 135 ℃, simultaneously; Add Vilaterm; Improved the melt property of material, improved the melt strength of material under heating status greatly, made this material be applicable to extrusioning blowing process; Thereby it is simple to have production technique; Can reuse, cost is low, the advantage that heat resisting temperature is high.
Embodiment: further specify technical scheme of the present invention below in conjunction with specific embodiment.
Embodiment 1: the high temperature resistant TPE material that a kind of extrusion-blown modling is used is characterized in that being made up of by weight following component: the mixture 0.4 of SEBS 100, white oil 50, Vestolen PP 7052 100, Vilaterm 30, ppe 100, primary antioxidant 1010 and auxiliary antioxidant 168 1: 1.
Working method is: under 50 ℃-80 ℃ condition; After earlier white oil and SEBS being mixed 20-30 minute at a slow speed in stirrer; Material auxiliary agent with other is mixed together 20-30 minute again, add then in the twin screw extruder, through melt extrude, cooling, granulation, packaging final prod get final product.Wherein temperature is in the barrel of twin screw extruder: a district 180-190 ℃, and two district 240-250 ℃, three district 250-260 ℃, four district 250-260 ℃; Five district 250-260 ℃, six district 250-260 ℃, seven district 250-260 ℃; Eight district 200-220 ℃, head 190-200 ℃, rotating speed is 100-400 rev/min.
Embodiment 2: the high temperature resistant TPE material that a kind of extrusion-blown modling is used is characterized in that being made up of by weight following component: the mixture 0.2 of SEBS 50, white oil 150, Vestolen PP 7052 50, Vilaterm 80, ppe 10, primary antioxidant 1010 and auxiliary antioxidant 168 1: 1.
Working method is: under 50 ℃-80 ℃ condition; After earlier white oil and SEBS being mixed 20-30 minute at a slow speed in stirrer; Material auxiliary agent with other is mixed together 20-30 minute again, add then in the twin screw extruder, through melt extrude, cooling, granulation, packaging final prod get final product.Wherein temperature is in the barrel of twin screw extruder: a district 180-190 ℃, and two district 240-250 ℃, three district 250-260 ℃, four district 250-260 ℃; Five district 250-260 ℃, six district 250-260 ℃, seven district 250-260 ℃; Eight district 200-220 ℃, head 190-200 ℃, rotating speed is 100-400 rev/min.
Embodiment 3: the high temperature resistant TPE material that a kind of extrusion-blown modling is used is characterized in that being made up of by weight following component: the mixture 0.25 of SEBS 85, white oil 80, Vestolen PP 7052 85, Vilaterm 60, ppe 40, primary antioxidant 1010 and auxiliary antioxidant 168 1: 1.
Working method is: under 50 ℃-80 ℃ condition; After earlier white oil and SEBS being mixed 20-30 minute at a slow speed in stirrer; Material auxiliary agent with other is mixed together 20-30 minute again, add then in the twin screw extruder, through melt extrude, cooling, granulation, packaging final prod get final product.Wherein temperature is in the barrel of twin screw extruder: a district 180-190 ℃, and two district 240-250 ℃, three district 250-260 ℃, four district 250-260 ℃; Five district 250-260 ℃, six district 250-260 ℃, seven district 250-260 ℃; Eight district 200-220 ℃, head 190-200 ℃, rotating speed is 100-400 rev/min.
Embodiment 4: the high temperature resistant TPE material that a kind of extrusion-blown modling is used is characterized in that being made up of by weight following component: the mixture 0.35 of SEBS 65, white oil 120, Vestolen PP 7052 65, Vilaterm 50, ppe 70, primary antioxidant 1010 and auxiliary antioxidant 168 1: 1.
Working method is: under 50 ℃-80 ℃ condition; After earlier white oil and SEBS being mixed 20-30 minute at a slow speed in stirrer; Material auxiliary agent with other is mixed together 20-30 minute again, add then in the twin screw extruder, through melt extrude, cooling, granulation, packaging final prod get final product.Wherein temperature is in the barrel of twin screw extruder: a district 180-190 ℃, and two district 240-250 ℃, three district 250-260 ℃, four district 250-260 ℃; Five district 250-260 ℃, six district 250-260 ℃, seven district 250-260 ℃; Eight district 200-220 ℃, head 190-200 ℃, rotating speed is 100-400 rev/min.
Embodiment 5: the high temperature resistant TPE material that a kind of extrusion-blown modling is used is characterized in that being made up of by weight following component: the mixture 0.3 of SEBS 75, white oil 100, Vestolen PP 7052 75, Vilaterm 55, ppe 55, primary antioxidant 1010 and auxiliary antioxidant 168 1: 1.
Working method is: under 50 ℃-80 ℃ condition; After earlier white oil and SEBS being mixed 20-30 minute at a slow speed in stirrer; Material auxiliary agent with other is mixed together 20-30 minute again, add then in the twin screw extruder, through melt extrude, cooling, granulation, packaging final prod get final product.Wherein temperature is in the barrel of twin screw extruder: a district 180-190 ℃, and two district 240-250 ℃, three district 250-260 ℃, four district 250-260 ℃; Five district 250-260 ℃, six district 250-260 ℃, seven district 250-260 ℃; Eight district 200-220 ℃, head 190-200 ℃, rotating speed is 100-400 rev/min.
Claims (4)
1. the high temperature resistant TPE material that extrusion-blown modling is used is characterized in that being made up of by weight following component: SEBS 50-100, white oil 50-150, Vestolen PP 7052 50-100, Vilaterm 30-80, ppe 10-100, stablizer 0.2-0.4.
2. the high temperature resistant TPE material of using by the described a kind of extrusion-blown modling of claim 1 is characterized in that being made up of by weight following component: SEBS 65-85, white oil 80-120, Vestolen PP 7052 65-85, Vilaterm 50-60, ppe 40-70, stablizer 0.25-0.35.
3. the high temperature resistant TPE material of using by the described a kind of extrusion-blown modling of claim 1 is characterized in that being made up of by weight following component: SEBS 75, white oil 100, Vestolen PP 7052 75, Vilaterm 55, ppe 55, stablizer 0.3.
4. the high temperature resistant TPE material of using by claim 1 or 2 or 3 described a kind of extrusion-blown modlings is characterized in that: described stablizer is the mixture of primary antioxidant 1010 and auxiliary antioxidant 168 1: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010262810 CN102372895A (en) | 2010-08-22 | 2010-08-22 | High-temperature-resistant TPE (thermoplastic elastomer) material used for extrusion blow molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010262810 CN102372895A (en) | 2010-08-22 | 2010-08-22 | High-temperature-resistant TPE (thermoplastic elastomer) material used for extrusion blow molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102372895A true CN102372895A (en) | 2012-03-14 |
Family
ID=45792150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010262810 Pending CN102372895A (en) | 2010-08-22 | 2010-08-22 | High-temperature-resistant TPE (thermoplastic elastomer) material used for extrusion blow molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102372895A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888069A (en) * | 2012-09-28 | 2013-01-23 | 新昌县绿泰塑胶有限公司 | Steering wheel cover material with comfortable hand feel and preparation process thereof |
| CN103571126A (en) * | 2012-08-01 | 2014-02-12 | 山东道恩高分子材料股份有限公司 | Low-temperature blow-molding TPE (thermoplastic elastomer) material for washing machine drain pipe |
| CN104558751A (en) * | 2013-10-25 | 2015-04-29 | 中国石油化工股份有限公司 | Composition and method for preparing ultrathin gas-permeable film |
| CN108485168A (en) * | 2018-04-08 | 2018-09-04 | 慈溪市山今高分子塑料有限公司 | A kind of wine bottle stopper and its preparation process |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747581A (en) * | 2008-12-12 | 2010-06-23 | 第一毛织株式会社 | Thermoplastic elastomer composition |
-
2010
- 2010-08-22 CN CN 201010262810 patent/CN102372895A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747581A (en) * | 2008-12-12 | 2010-06-23 | 第一毛织株式会社 | Thermoplastic elastomer composition |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103571126A (en) * | 2012-08-01 | 2014-02-12 | 山东道恩高分子材料股份有限公司 | Low-temperature blow-molding TPE (thermoplastic elastomer) material for washing machine drain pipe |
| CN102888069A (en) * | 2012-09-28 | 2013-01-23 | 新昌县绿泰塑胶有限公司 | Steering wheel cover material with comfortable hand feel and preparation process thereof |
| CN104558751A (en) * | 2013-10-25 | 2015-04-29 | 中国石油化工股份有限公司 | Composition and method for preparing ultrathin gas-permeable film |
| CN104558751B (en) * | 2013-10-25 | 2017-06-30 | 中国石油化工股份有限公司 | A kind of composition and its method for preparing ultra-thin breathable film |
| CN108485168A (en) * | 2018-04-08 | 2018-09-04 | 慈溪市山今高分子塑料有限公司 | A kind of wine bottle stopper and its preparation process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101831110B (en) | Polypropylene composite material capable of being welded at high frequency and preparation method thereof | |
| CN102372893B (en) | Styrenic thermoplastic elastomer composition and preparation method thereof | |
| CN102051018B (en) | Thermoplastic elastomer for being subjected to secondary injection adhesion with PBT (polybutylene terephthalate) material and composite molding product using same | |
| CN102766330A (en) | Low-temperature-resistant ultra-toughness modified nylon alloy material and preparation method thereof | |
| CN101831170B (en) | High viscosity PA6/PE alloy and preparation method thereof | |
| CN103044764A (en) | High-toughness long-glass-fiber reinforced polypropylene composite material and method for preparing same | |
| CN102372895A (en) | High-temperature-resistant TPE (thermoplastic elastomer) material used for extrusion blow molding | |
| CN101440182A (en) | Method for producing high quality dynamic vulcanization thermoplastic elastomer | |
| CN103897267A (en) | Nylon modified stress resistance whitening polypropylene compound and preparation method thereof | |
| CN102234401A (en) | Calcium sulfate whisker modified polystyrene composite material, and preparation method thereof. | |
| WO2018205326A1 (en) | Adhesive-free bottle cap gasket and/or padding and preparation method therefor | |
| CN103665528A (en) | Polyolefin resin composition applicable to rotational molding and preparation method thereof | |
| CN103881235A (en) | Stress whitening-resistant reinforced toughened polypropylene compound and preparation method thereof | |
| CN104419206A (en) | Preparation method of high-performance fiber reinforced polyphenylene sulfide composite material | |
| CN109735009A (en) | A kind of thermoplas tic resin composite and preparation method thereof | |
| CN103881234A (en) | High impact polystyrene modified stress whitening resisting polypropylene compound and preparation method thereof | |
| CN105273304A (en) | Low-temperature anti-impact modified PP/PE blending material | |
| CN104497500A (en) | Waste recycled polyester beverage bottle blend modified reinforced toughened material and preparation method thereof | |
| CN103665843A (en) | Preparation method for impermeable nylon material for compound fuel tank | |
| CN104072880A (en) | Preparing method and applications of TPO foaming microsphere | |
| CN102786762A (en) | Thermostable TPE material for car light sealing | |
| CN102875864A (en) | Low-odor polyethylene plastic hose and preparation method thereof | |
| CN106117746A (en) | A kind of high density polyethylene (HDPE) plasticizing mother particle and preparation method thereof and its application in hdpe pipe | |
| CN111040307A (en) | Polypropylene corrugated pipe composite material and preparation method of composite polypropylene corrugated pipe | |
| CN103642192A (en) | Preparation method of antibacterial toughening modified polyphenyl ether alloy material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 265700 Shandong Province, Longkou City revitalization of the first northbound Economic Zone Longkou City dawn dawn Engineering Plastics Co. Ltd. Applicant after: Shandong Dawn Polymer Co., Ltd. Address before: 265700 Shandong Province, Longkou City revitalization of the first northbound Economic Zone Longkou City dawn dawn Engineering Plastics Co. Ltd. Applicant before: Longkou Dawn Engineering Plastic Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: LONGKOU DAWN ENGINEERING PLASTIC CO., LTD. TO: SHANDONG DAWN POLYMER CO.,LTD. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |