CN103275463A - Environment-friendly halogen-free flame retardant polyethylene glycol terephthalate molded plastic - Google Patents
Environment-friendly halogen-free flame retardant polyethylene glycol terephthalate molded plastic Download PDFInfo
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- CN103275463A CN103275463A CN2013101630723A CN201310163072A CN103275463A CN 103275463 A CN103275463 A CN 103275463A CN 2013101630723 A CN2013101630723 A CN 2013101630723A CN 201310163072 A CN201310163072 A CN 201310163072A CN 103275463 A CN103275463 A CN 103275463A
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- polyethylene terephthalate
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Abstract
The invention relates to environment-friendly halogen-free flame retardant polyethylene glycol terephthalate molded plastic, and belongs to the technical field of high molecular materials. The environment-friendly halogen-free flame retardant polyethylene glycol terephthalate molded plastic comprises the following raw materials in parts by weight: 63-75 parts of polyethylene glycol terephthalate, 7-13 parts of polyolefin, 15-23 parts of noncrystalline polyester resin, 6-14 parts of a flexibilizer, 12-22 parts of phosphate, 18-27 parts of filler, 0.7-1.2 parts of an antioxidant, 12-25 parts of nanofiber and 1.3-1.9 parts of carbon black. The environment-friendly halogen-free flame retardant polyethylene glycol terephthalate molded plastic provided by the invention through tests has the following performance indexes: the tensile strength is 116-132MPa, the bending strength is 205-226MPa, the notch impact strength is 58-78j/m, the fire resistance reaches V-0(UL-94-3.0mm) and the thermal distortion temperature is 220-240 DEG C. The waste plastic does not damage the environment.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection.
Background technology
The polyethylene terephthalate moulding compound that glass fibre strengthens has intensity height, the good strong point of performance and is widely used in automobile, building field.But after discarded, because these materials are adding the metal that all contains man-hour in various degree, heavy metal, elements such as halogen, thus cause the random diffusion of harmful element, finally influence environment, therefore use the very harmful of non-environmental protection material.
Summary of the invention
Task of the present invention is to provide a kind of halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection of the flame retardant effect that has favorable environment protection, excellent intensity and stand out from one's fellows.
Task of the present invention is finished like this, a kind of halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection, and its raw material by following parts by weight is formed:
In one embodiment of the invention, described pet resin be fusing point at 255 ℃, the limiting viscosity index is the polyethylene terephthalate of 0.55dl/g.
In another embodiment of the present invention, described polyolefin resin is the Co-polypropylene resin of 160 ℃ of fusing points.
In yet another embodiment of the present invention, described noncrystalline polyester resin is softening temperature at 130 ℃ saturated polyester resin.
In another embodiment of the present invention, described toughner is polyester-copolyether, and wherein polyester segments is polyethylene terephthalate, and the polyethers section is polytetramethylene ether.
Also have among the embodiment of the present invention, described hypophosphite is hypo-aluminum orthophosphate.
More of the present invention and among embodiment, described filler is polynite.
In of the present invention and then embodiment, described oxidation inhibitor is tricresyl phosphite (24-di-tert-butyl-phenyl) ester.
Of the present invention again more and among embodiment, described nanofiber is carbon nano fiber.
In again of the present invention and then embodiment, described carbon black is thermally oxidized black.
The halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection provided by the invention has following performance index after tested: tensile strength 116～132MPa, flexural strength 205～226MPa, notched Izod impact strength 58～78j/m, flame retardant resistance reaches V-0 (UL-94-3.0mm), 220～240 ℃ of heat-drawn wires; Can not undermine environment after discarded.
Embodiment
Embodiment 1:
Embodiment 2:
Embodiment 3:
Embodiment 4:
The halogen-free flameproof polyethylene terephthalate moulding compound of the environmental protection that is obtained by above-described embodiment 1 to 4 has following technique effect after tested:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength MPa | 117 | 122 | 128 | 132 |
| Flexural strength MPa | 206 | 214 | 219 | 226 |
| Notched Izod impact strength j/m | 58.2 | 65.8 | 71.4 | 77.6 |
| Flame retardant resistance (UL-94-3.0mm) | V-0 | V-0 | V-0 | V-0 |
| Heat-drawn wire ℃ | 221 | 227 | 232 | 239 |
Claims (10)
1.
A kind of halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection is characterized in that its raw material by following parts by weight forms:
63～75 parts of polyethylene terephthalates;
7～13 parts of polyolefine;
15～23 parts of non-crystalline polyester resin;
6 ~ 14 parts of toughner;
12 ~ 22 parts of phosphoric acid salt;
18 ~ 27 parts of fillers;
0.7 ~ 1.2 part in oxidation inhibitor;
12 ~ 25 parts of nanofibers;
1.3 ~ 1.9 parts of carbon blacks.
2.
The halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection according to claim 1, it is characterized in that described pet resin be fusing point at 255 ℃, the limiting viscosity index is the polyethylene terephthalate of 0.55dl/g.
3.
The halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection according to claim 1 is characterized in that described polyolefin resin is the Co-polypropylene resin of 160 ℃ of fusing points.
4.
The halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection according to claim 1 is characterized in that described noncrystalline polyester resin is softening temperature at 130 ℃ saturated polyester resin.
5.
The halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection according to claim 1 is characterized in that described toughner is polyester-copolyether, and wherein polyester segments is polyethylene terephthalate, and the polyethers section is polytetramethylene ether.
6.
The halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection according to claim 1 is characterized in that described hypophosphite is hypo-aluminum orthophosphate.
7.
The halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection according to claim 1 is characterized in that described filler is polynite.
8.
The halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection according to claim 1 is characterized in that described oxidation inhibitor is tricresyl phosphite (24-di-tert-butyl-phenyl) ester.
9.
The halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection according to claim 1 is characterized in that described nanofiber is carbon nano fiber.
10.
The halogen-free flameproof polyethylene terephthalate moulding compound of environmental protection according to claim 1 is characterized in that described carbon black is thermally oxidized black
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101630723A CN103275463A (en) | 2013-05-06 | 2013-05-06 | Environment-friendly halogen-free flame retardant polyethylene glycol terephthalate molded plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101630723A CN103275463A (en) | 2013-05-06 | 2013-05-06 | Environment-friendly halogen-free flame retardant polyethylene glycol terephthalate molded plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103275463A true CN103275463A (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101630723A Pending CN103275463A (en) | 2013-05-06 | 2013-05-06 | Environment-friendly halogen-free flame retardant polyethylene glycol terephthalate molded plastic |
Country Status (1)
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| CN (1) | CN103275463A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845292A (en) * | 2015-05-06 | 2015-08-19 | 安徽省佳艺休闲用品有限公司 | Inflaming-retarding plastic container |
| CN104845293A (en) * | 2015-05-06 | 2015-08-19 | 安徽省佳艺休闲用品有限公司 | High-hardness plastic container |
| CN106633931A (en) * | 2016-12-05 | 2017-05-10 | 钦州市钦南区生产力促进中心 | Plastic product and preparation method thereof |
| CN108424629A (en) * | 2018-01-31 | 2018-08-21 | 华南理工大学 | A kind of heat-insulating flame-retardant plastics and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717560A (en) * | 2009-11-06 | 2010-06-02 | 金发科技股份有限公司 | Halogen-free antiflaming polyester molding compound composite and preparation method thereof |
| CN102199338A (en) * | 2011-04-08 | 2011-09-28 | 扬州三星塑胶有限公司 | APET/PETG composite material and its production technology |
| CN102850661A (en) * | 2012-07-20 | 2013-01-02 | 深圳市科聚新材料有限公司 | Halogen-free flame-retardant PP/polyester alloy and preparation method thereof |
-
2013
- 2013-05-06 CN CN2013101630723A patent/CN103275463A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717560A (en) * | 2009-11-06 | 2010-06-02 | 金发科技股份有限公司 | Halogen-free antiflaming polyester molding compound composite and preparation method thereof |
| CN102199338A (en) * | 2011-04-08 | 2011-09-28 | 扬州三星塑胶有限公司 | APET/PETG composite material and its production technology |
| CN102850661A (en) * | 2012-07-20 | 2013-01-02 | 深圳市科聚新材料有限公司 | Halogen-free flame-retardant PP/polyester alloy and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845292A (en) * | 2015-05-06 | 2015-08-19 | 安徽省佳艺休闲用品有限公司 | Inflaming-retarding plastic container |
| CN104845293A (en) * | 2015-05-06 | 2015-08-19 | 安徽省佳艺休闲用品有限公司 | High-hardness plastic container |
| CN106633931A (en) * | 2016-12-05 | 2017-05-10 | 钦州市钦南区生产力促进中心 | Plastic product and preparation method thereof |
| CN108424629A (en) * | 2018-01-31 | 2018-08-21 | 华南理工大学 | A kind of heat-insulating flame-retardant plastics and preparation method thereof |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |