Kev siv Silica ua Filler hauv kev lag luam yas

Daim ntawv thov ntawm Silica ua Filler hauv kev lag luam yas

Silica, tseem hu ua silicon dioxide, yog dav siv los ua cov khoom siv hauv ntau yam ntaub ntawv yas xws li polyethylene, polypropylene, polybutylene, thiab epoxy resin. Nws siv raws li ib tug muab tub lim tuaj yeem muab ntau yam txiaj ntsig rau cov khoom siv yas. Nws tuaj yeem txhim kho elasticity, hnav tsis kam, hardness, thiab thermal stability ntawm yas.

Nyob rau hauv cov ntaub ntawv ntawm cables, qhov sib ntxiv ntawm silica tuaj yeem txhim kho cov kab hluav taws xob rwb thaiv tsev. Piv txwv li, cov kab hluav taws xob siab ua los ntawm methyl vinyl silicone roj hmab yuav tsum tau siv cov roj-theem silica los yog cov khoom zoo precipitated silica. Qhov sib ntxiv ntawm silica kuj tseem txhim kho qhov adhesion ntawm ob txheej ntawm cov yas zaj duab xis, ua rau nws nyuaj rau lawv sib cais.

Thaum siv los ua cov khoom siv hauv tsev hauv tsev ua los ntawm polyvinyl chloride, qhov sib ntxiv ntawm silica tuaj yeem txhim kho cov khoom hardness, elasticity, thiab tshav kub tsis kam, ua rau cov khoom zoo dua.

Ntxiv mus, silica kuj tseem siv tau los ua tus neeg sawv cev qhib rau lub hnab uas nyuaj rau qhib thaum ntim. Nrog nws cov khoom, silica ua raws li cov kev daws teeb meem uas ua rau nws tuaj yeem txhim kho cov khoom tsis cuam tshuam rau qhov zoo ntawm cov khoom kawg.

Nyob rau hauv xaus, daim ntawv thov ntawm silica ua ib tug muab tub lim nyob rau hauv cov yas kev lag luam muab ob peb yam zoo rau cov khoom yas. Los ntawm kev txhim kho nws lub cev lub cev kom txhim kho nws cov tsos, silica ua pov thawj tias muaj txiaj ntsig thiab siv tau hauv ntau yam lag luam. Nrog rau kev tshawb fawb txuas ntxiv thiab kev txhim kho ntawm nws daim ntawv thov, silica yuav dhau los ua ib qho tseem ceeb hauv kev lag luam yas yav tom ntej.