Tel: +86-571-63258485
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Hangzhou Fuyang Wanlong Machinery Co., Ltd

Ntxiv: No.100 Jincheng kev, lub zos Fuyang, Hangzhou, Zhejiang lub xeev Hwj Naj, Suav teb

TEL: +86-571-63258485

Txawb: +86-18868748887

Hu rau: Mr. Xu

QQ:632671643

Email: fywljx@hotmail.com

Hot Tags: Polystyrene Expander MachinePolystyrene Shape Molding MachinePolystyrene Block Molding MachinePolystyrene Cutting MachinePolystyrene Recycling Machine

Exhibition
Tsev > Exhibition > Ntsiab lus

Khoom ntawm polystyrene PS

• General: PS yog tsis muaj kob thiab pob tshab Pellet, emits pa nrog ib turpentine odour thaum hlawv, tshuab tensile hlau khoom nyuab dua khob, pem teb los yuav tuav ib tug hlau zoo suab, ces hu ua yas yuav tawg tau tab sis tsis muab, puas, puas npliag deg plhaub nyiaj xim. Dej haum 0.05% PS, loj me ntsis PE, tab sis muaj me me ntxim rau cov khoom ua tau thiab stability seem.

• Cov khoom kho qhov muag: PS pob tshab yog tus feature mas feem ntau ntawm cov kis lub teeb tus nqi ntawm txog 88 ~ 92%, PC thiab PMMA belongs rau yam koj feem ntawm yas pob tshab, collectively hu ua pob tshab yas peb. Lub refractive index ntawm PS rau 1.59 ~ 1.60, tabsi vim muaj cov benzene rings, uas ua rau cov birefringence loj loj thiab yuav tsis siv rau zoo seev kho qhov muag.

• Txhua yam khoom: PS nyuaj thiab nkig, tsis muaj elongation, tensile puas uas nyob ib sab rau yield. Tensile ua tau thiab ua tau flexural ntawm cov PS hauv qhov ntau tshaj yog cov uas paub, nws lub zog tensile 60MPa; tab sis, yog ua tau tej yam me me, nyuab nyuab heev rau cov uas yam xws li tshuab. PS tsis hnav kuj, thiab nkag ua hauj. Txhua yam khoom uas PS ntau heev pawg uas kub thiab txias.

• Thermal: hauv tsev kom sov kuj phem PS, kub kub distortion 70 xwb ~ 90℃, tsuas muaj 60 ~ 80℃ ntev ntau yam. Tsis zoo, tsis kub kuj txog lub PS yog embrittlement kub yog 30 degrees centigrade. PS, uas tsis muaj thermal conductivity, xws li 0.04~0.13W/(m.K), coefficient expansion tawm, feem ntau (6 ~ 8) x10-5 K-1, thiab co mas nws txawv, li no cov khoom uas tsis conducive nrog cev ntas hlau.

•electrical zog: PS Ted hluav taws xob rwb thaiv tsev, thiab tsis qaug cov dej kub thiab cov av noo; me dielectric ploj lub tangent nqis, tej zaum yuav tiv taus Corona tsim nyog; arc zoo kuj, tsim kev loj insulating khoom tawg yooj yim.

• Kev kawm ib puas ncig: PS ntawm stability tshuaj zoo, tau kuj acid xwb, thiab alkali, thiab ntsev, thiab ntxhia roj thiab cawv low-level,, yuav ntau hydrocarbon hoob kawm, thiab kev kawm ketone, thiab senior fatty acids, yaig, ua neej Yu uas muaj ntxhiab (li benzene, thiab toluene, thiab b benzene, thiab styrene,) thiab chloride hydrocarbon (li carbon tetrachloride, thiab chloroform, thiab ob lub tshuaj methane, thiab chlorobenzene ) thiab cov chav kawm ntawv ester,. PS yog huab cua, nws lub teeb, tsis oxidative ua hauj, tsim tsis ntev siv sab nraum zoov tab sis PS tawg kuj, zoo.