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Shandong Renfeng Special khoom Co., Ltd

Ntxiv: No.1 txoj kev Renfeng, Qifeng, Huantai, Zibo, Shandong, Suav teb 256407

TEL: 86-533-8690983/8688836

Fax: 86-533-8690158

Email: sunying@sdrenfeng.com

Web: www.sdrenfeng.com

Cov yam ntxwv ntawm fibers thiab lim rau filtering ntaub ntawv

- Oct 09, 2015 -

Polyester fiber ntau thiab nws pom zog


Polyester, generic polyester (PolyesterPE), namely, polyethylene terephthalate (PolyethyleneterephthalatePET), cov kev faib ua feem ntawm 1.38 g/cm3, melting kis 256, txhawm siab tawv 5.5G / d, limiting pa 22 Performance index. Nws yog ib tug fibers thermoplastic, hluav taws kub thiab dripping, li ntawd ntaub lim polyester siv, Singeing, xws li tom qab ua tau mas 135 ℃ khiav hauj lwm rau lub txawv qhuav, nyob 135 ° c saum toj no yuav thiaj sov nruam lub sij hawm ua hauj lwm, faded, brittleness, tom kub kub thiab yuav tau tsis muaj zog lub dag lub zog.


Kuj tsis tau hydrolysis polyester fiber ntau, tsis haum rau cov qib high school-alkali, raws li tej yam kev mob ntawm cov pwm (ntau tshaj li 5% dej, kub saum 100 degrees centigrade). Rau tej teeb meem no, cov tshuaj no: kub tshaj 135 ℃, Nomex, siab kub resistant fiber ntau lim dej tshaj 5%, cov kub uas poob rau hauv qab no 100 c, siab alkali, raws li cov pwm txawv, xaiv yuav tau ua los ntawm hydrolysis cov acrylonitrile fiber ntau thiab lwm lub lim fiber ntau.


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