CN102432998B - Master bathes of polyamide heat insulating strip - Google Patents
Master bathes of polyamide heat insulating strip Download PDFInfo
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- CN102432998B CN102432998B CN 201110340162 CN201110340162A CN102432998B CN 102432998 B CN102432998 B CN 102432998B CN 201110340162 CN201110340162 CN 201110340162 CN 201110340162 A CN201110340162 A CN 201110340162A CN 102432998 B CN102432998 B CN 102432998B
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- polyamide
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- heat insulating
- insulating strip
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Abstract
The invention discloses master batches of a polyamide heat insulating strip. The master batches contain the following materials: polyamide 66 (PA66), polyamide 6 (PA6), polyamide 1010, polyamide 610, long or short alkali-free glass fibers, organo-siloxane, a lubricant, a compatilizer, a toughening agent, a composite antioxidant and black master batches. Compared with the prior art, the master batches have the advantages that: by selecting and reasonably matching substance varieties, produced cavity strips have the characteristics of high yield and standard shaping size.
Description
Technical field
The invention belongs to the master batch of polyamide thermal barrier strip, belong to especially the master batch for the polyamide thermal barrier strip of the many cavity types of large size.
Background technology
Polyamide thermal barrier strip is to connect the nonmetal web member of inside and outside aluminium alloy extrusions in present a kind of aluminium alloy heat insulation energy-saving door and window, it is the structural part that plays mechanical function in heat insulation aluminum alloy door window, simultaneously be also to play to cut off the functional part that on aluminium alloy doorframe and window frame, heat is transmitted, its raw material is mainly to be formed by polyamide 66 resin, other resin and glass fibre modification, uses the door and window of this heat insulating strip to have the effect that heat transfer coefficient is little, heat-insulating sound-insulating is dustproof.Polyamide thermal barrier strip is divided into a variety of models according to the difference of section, and the overwhelming majority in the market is that section width is 14.80mm solid type product, and (section width 〉=32mm) heat insulating strip of many cavity types does not have large size.Along with gradually going deep into of ideas of energy-saving, common small size solid type energy-saving profile can not satisfy the energy conservation standard of requirements at the higher level, need to have more cavitys of large size profiled material of low heat conduction coefficient realizes, but because the polymeric amide fusing point is high, the processing temperature narrow range, expressing technique is very high to the requirement of master batch, and large-size cavity type polyamide thermal barrier strip is when extruding, because runner changes complexity, the cavity control accuracy requires high, and common master batch can not adapt to the said products.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of master batch of the polyamide thermal barrier strip for the many cavity types of large size.
The technical scheme of technical solution problem of the present invention is: the master batch of polyamide thermal barrier strip, contain following material and weight part:
Described lubricant is ethylene bis stearamide (EBS).
Described compatilizer is polyethylene acrylate graft glycidyl methacrylate (EAA-GMA).
Described toughner is POE grafted maleic anhydride (POE-MAH).
To be 988A produced by megalith glass group company the model of the long fibre of described alkali free glass fibre or short fiber.
The model of described organo-siloxane is 550, is produced by Nanjing Li De company.
Described composite antioxidant is produced by Lik-Sang chemical plant, Tianjin.
The model of described black masterbatch is 2014, is produced by U.S. Cabot Co.,Ltd.
The present invention compared with prior art, by selection and the rational proportioning to substance classes, the cavity bar yield rate of producing is high, the characteristics of shaping size standard.
Embodiment
The present invention is described in detail below in conjunction with embodiment.
Embodiment 1:
The master batch of polyamide thermal barrier strip, contain following material and weight part:
Embodiment 2:
The master batch of polyamide thermal barrier strip, contain following material and weight part:
Embodiment 3:
The master batch of polyamide thermal barrier strip, contain following material and weight part:
The result of use of embodiment 1,2,3 made polymeric amide multi-cavity heat insulating strips is as follows:
| The formed product apparent size | Contractibility | The finished product rate | |
| Embodiment 1 | Well | 0.956 | 95％ |
| Embodiment 2 | Well | 0.973 | 98％ |
| Embodiment 3 | Well | 0.948 | 92％ |
Find relatively that by experiment implementing 1,2 is fit to produce thin-walled, the polymeric amide cavity product spare that dimensional precision is higher, embodiment 3 is more suitable for producing heavy wall large size polyamide product spare.
Claims (1)
1. the master batch of polyamide thermal barrier strip, contain following material and weight part:
Described lubricant is ethylene bis stearamide;
Described compatilizer is the polyethylene acrylate graft glycidyl methacrylate;
Described toughner is the POE grafted maleic anhydride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110340162 CN102432998B (en) | 2011-11-01 | 2011-11-01 | Master bathes of polyamide heat insulating strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110340162 CN102432998B (en) | 2011-11-01 | 2011-11-01 | Master bathes of polyamide heat insulating strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102432998A CN102432998A (en) | 2012-05-02 |
| CN102432998B true CN102432998B (en) | 2013-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110340162 Active CN102432998B (en) | 2011-11-01 | 2011-11-01 | Master bathes of polyamide heat insulating strip |
Country Status (1)
| Country | Link |
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| CN (1) | CN102432998B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746648A (en) * | 2012-06-15 | 2012-10-24 | 苏州宇度医疗器械有限责任公司 | Aramid fiber reinforced nylon composite material |
| CN102746660A (en) * | 2012-06-15 | 2012-10-24 | 苏州宇度医疗器械有限责任公司 | Preparation method of phosphate ester flame retardant modified nylon composite material |
| CN105647171A (en) * | 2014-11-11 | 2016-06-08 | 上海耐特复合材料制品有限公司 | High-toughness nylon reinforced material and preparation method thereof |
| CN105176077B (en) * | 2015-08-07 | 2017-10-27 | 中广核俊尔新材料有限公司 | A kind of fire-retardant high-modulus nylon material and its preparation method and application |
| CN106497035A (en) * | 2016-10-19 | 2017-03-15 | 苏州瑞斯格电子科技有限公司 | A kind of PA Masterbatch with dust-proof antibiotic aging-resistant function |
| CN106700534B (en) * | 2016-12-21 | 2021-01-08 | 山东宝泰隔热材料有限公司 | Nylon heat insulation strip |
| CN106637495B (en) * | 2016-12-21 | 2021-02-05 | 山东宝泰隔热材料有限公司 | Nylon wire for heat insulation strip |
| CN108504088A (en) * | 2018-03-13 | 2018-09-07 | 金寨宏伟新材料有限公司 | A kind of polyamide heat insulation section of antibacterial |
| CN110885554A (en) * | 2019-12-18 | 2020-03-17 | 宁波华腾首研新材料有限公司 | Nylon 66 composite material and preparation method and application thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1879963B1 (en) * | 2005-05-12 | 2018-01-03 | JTEKT Corporation | Polyamide resin composition |
| CN1300049C (en) * | 2005-09-15 | 2007-02-14 | 武汉理工大学 | Copolymerized nylon and piezo-electric ceramic composite material and preparation |
| CN1935900A (en) * | 2006-10-20 | 2007-03-28 | 邓凯桓 | Special reinforced toughened nylon66 composite material for aluminium alloy profile insulating bar and its preparing method |
| CN101307147B (en) * | 2007-09-18 | 2011-06-15 | 佛山市南海易乐工程塑料有限公司 | Glass fibre reinforced nylon colorful heat insulation stripe for al-alloy door & window and method for preparing same |
| CN101942193A (en) * | 2009-07-10 | 2011-01-12 | 合肥杰事杰新材料有限公司 | Whisker-enhanced nylon composite |
| CN101798460B (en) * | 2010-02-08 | 2012-02-29 | 佛山市南海易乐工程塑料有限公司 | Composite flame retardant glass fibre reinforced nylon 66 insulating strip and preparation method thereof |
| CN101817218A (en) * | 2010-04-21 | 2010-09-01 | 王中水 | Polyamide thermal barrier strip preparation technology |
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2011
- 2011-11-01 CN CN 201110340162 patent/CN102432998B/en active Active
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| Publication number | Publication date |
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| CN102432998A (en) | 2012-05-02 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Luo Huipeng Inventor after: Xue Haodong Inventor after: Yang Yang Inventor after: Wang Bing Inventor after: Wang Xueling Inventor after: Wang Shanzhi Inventor after: Yang Jiagen Inventor after: Wang Qihua Inventor before: Wang Qihua |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG QIHUA TO: LUO HUIPENG XUE HAODONG YANG YANG WANG BING WANG XUELING WANG SHANZHI YANG JIAGEN WANG QIHUA |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Masterbatch of polyamide insulation strip Effective date of registration: 20210901 Granted publication date: 20130522 Pledgee: Yijin sub branch of Wuhu Jinsheng Rural Commercial Bank Co.,Ltd. Pledgor: WUHU JINGSU INDUSTRIAL Co.,Ltd. Registration number: Y2021980008635 |