xov xwm

Phenolic Resin:Phenolic resin yog cov khoom siv matrix rauCov tshuaj phenolic molding uas muaj zog los ntawm cov iav fibernrog kev tiv taus cua sov zoo heev, tiv taus tshuaj lom neeg thiab hluav taws xob rwb thaiv tsev. Phenolic resin tsim cov qauv network peb-seem los ntawm kev sib xyaw ua ke, muab cov khoom siv zoo rigidity thiab dimensional stability.

Iav Fiber:Cov iav fiber yog cov khoom siv tseem ceeb ntawm cov iav fiber reinforced phenolic molding compound, nrog lub zog siab, modulus siab thiab tiv taus kub zoo. Kev ntxiv cov iav fiber ua rau cov khoom siv kho tshuab zoo dua, ua rau nws muaj zog thiab ruaj khov ntawm qhov kub siab thiab hauv qhov chaw nyuaj.

Cov khoom siv ntxiv thiab cov khoom siv ntxiv: Yuav kom txhim kho kev ua tau zoo ntawm cov khoom siv,Cov tshuaj phenolic molding uas muaj zog los ntawm cov iav fiberFeem ntau kuj ntxiv qee cov khoom sau thiab cov khoom ntxiv, xws li cov khoom sau hauv av, cov khoom tiv thaiv hluav taws, cov roj nplua nyeem, thiab lwm yam. Cov khoom sau thiab cov khoom ntxiv no tuaj yeem txhim kho qhov kev tiv thaiv kev sib txhuam, kev tiv thaiv hluav taws thiab kev ua haujlwm ntawm cov khoom.

Qhov Sib Piv ntawm Monomer

Hauv cov iav fiber phenolic molding compounds, qhov piv ntawm phenolic resin rau iav fiber feem ntau yog 1: 1. Qhov piv no yog tsim los ua tib zoo kom ua tiav qhov kev ua tau zoo tshaj plaws ntawm cov khoom siv. Lub caij no, cov khoom sau feem ntau yog nyob rau hauv qhov ntau ntawm 20% txog 30% los txo cov nqi khoom siv thiab txhim kho kev ua haujlwm. Cov khoom ntxiv, ntawm qhov tod tes, feem ntau yog nyob rau hauv qhov ntau ntawm 5% txog 10% thiab yog siv los txhim kho cov khoom siv thiab kev ua haujlwm. Cov piv no raug kho raws li cov kev xav tau ntawm daim ntawv thov thiab cov txheej txheem ua kom ntseeg tau tias cov khoom siv tuaj yeem ua haujlwm ruaj khov hauv ntau qhov chaw ib puag ncig.

Cov Cheeb Tsam Thov

Vim nws cov khoom zoo heev insulating, mechanical zog thiab corrosion kuj,Cov khoom siv phenolic molding compound rau iav fiberSiv dav hauv cov khoom siv hluav taws xob, tshuab, tshuaj lom neeg, tsheb thiab lwm yam. Tshwj xeeb tshaj yog nyob rau hauv qhov xav tau los tiv taus cov khoom loj, kev cuam tshuam thiab qhov kub thiab txias, cov khoom siv no yog los qhia nws cov txiaj ntsig tshwj xeeb. Tib lub sijhawm, nws cov kev ua tau zoo kuj ua rau nws muaj peev xwm ua tau raws li qhov xav tau ntawm ntau yam duab thiab qhov ntau thiab tsawg, coj kev yooj yim rau kev tsim khoom lag luam.