HDPE mpweya chitoliro

Kufotokozera Kwachidule:


Mankhwala Mwatsatanetsatane

HDPE mpweya chitoliro cholimba ndi otetezeka, makamaka ntchito zomangamanga mpweya m'tawuni.

 

Moyo wautali

Kugwiritsa ntchito bwino kwa zaka zoposa 50.

 

◎ Kusinthasintha

Chitoliro Pe ali elongation pa yopuma oposa 500%. Sichidzaphulika pakasinthidwe kosiyanasiyana monga mabwinja apansi ndi zivomezi, ndipo imakhala ndi chitetezo chokwanira. Kupinda utali wozungulira (R≥15D), sipafunika zolumikizira chigongono, yomwe ndi yabwino yomanga.

 

◎ Cold kukana

Kukula kwapangidwe kozungulira kwa chitoliro cha PE ndi 1.5X10-4mm / mm ° C, ndipo kutalika kwake sikukhudzidwa ndikusintha kwa kutentha. Palibe kusintha kwakuthupi komwe kumachitika ngakhale -80 ° C. Ndikofunikira makamaka kumadera ozizira kwambiri.

 

◎ Weldability

Pe chitoliro angagwiritsidwe ntchito maphatikizidwe magetsi kapena kugwirizana otentha Sungunulani. Kulumikizana kwake ndi kwathunthu, kolimba ndipo sikudzatayika konse.

 

Resistance dzimbiri kukana

Kumiza asidi hydrochloric kutentha. Mu sulfuric acid (≤70%), nitric acid (≤25%), phosphoric acid, hydrofluoric acid, complex acid (≤10%) ndi mayankho ena, mapaipi a PE samakhudzidwa.

 

◎ Alkali ndi mchere wosapangika

Chitoliro cha PE chimamizidwa m'madzi osiyanasiyana, mchere wamadzi ndi madzi am'nyanja pa 60 ℃, chitoliro cha PE sichidzawononga.

 

Matter Zinthu zachilengedwe

Pe chitoliro chingathe kupirira solvents organic monga hydrogen peroxide ndi methyl mafuta pa kutentha yachibadwa, ndi Pe chitoliro sangawononge.

 

Ability Kugwira ntchito

Pe chitoliro ndi kulemera mopepuka (1/7 yokha ya chitoliro chachitsulo) ndipo imasinthasintha. De16-De75 chitoliro akhoza bala kuti mayendedwe mosavuta ndi kumanga.


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