Puas yog perchlorethylene (CAS 127-18-4) tseem siv hauv kev tu kom qhuav?

CAS 127-18-4 Perchlorethylene (perc)yog cov tshuaj ntxuav kom qhuav ntau tshaj plaws, paub txog nws cov txiaj ntsig ntawm kev tshem tawm cov stains los ntawm cov ntaub zoo li roj thiab roj yam tsis ua rau shrinkage lossis fading. Tetrachlorethylene (PCE) yog cov kua tsis muaj xim, tsis muaj ntxhiab tsw, tab sis kuj yog cov organic sib xyaw ua ke uas tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv, suav nrog cov teebmeem hauv nruab nrab ntawm lub paj hlwb thiab muaj peev xwm carcinogenicity, yog li tuav kom zoo thiab ua pa yog qhov tseem ceeb.

Puas yog perchlorethylene (CAS 127-18-4) tseem siv hauv kev tu kom qhuav?

Perchlorethylene (CAS 127-18-4)tau ntev tau lees paub tias yog cov tshuaj ntxuav cov kuab tshuaj tsis zoo thiab niaj hnub no nws yog nyob deb ntawm cov kuab tshuaj feem ntau siv hauv khw muag khoom qhuav. Txawm li cas los xij, raws li avolatile organic hnyav, perc tuaj yeem ua rau muaj kev phom sij loj rau kev noj qab haus huv yog tias tsis raug tswj kom raug.

Vim yog cov kev cai nruj ib puag ncig thiab kev txhawj xeeb txog kev noj qab haus huv, ntau thaj chaw, tshwj xeeb tshaj yog nyob hauv Asmeskas thiab Europe, tau tso tseg nws siv hauv kev tu kom qhuav. Txawm li cas los xij, nws tseem siv dav hauv kev lag luam qhuav- ntxuav cov chaw thoob ntiaj teb, tshwj xeeb tshaj yog cov khoom qub. Niaj hnub nimno lwm yam xws li ntub tu, kua CO₂ thiab hydrocarbon solvents tau nrov zuj zus.

Qhov twg yuav CAS 127-18-4?

Gneebioyog ib lub chaw muag khoom ntawmqhuav tu hnyav perchlorethylene. Peb lav qhov zoo ib yam, tus nqi sib tw, thiab txhim khu kev xa khoom thoob ntiaj teb kom koj cov haujlwm ua haujlwm tau zoo. Rau ib qho kev txiav txim zoo thiab cov khoom specifications, hu rau peb hnub no los tham txog koj cov kev xav tau.

Nyem Kom Thov Ib Daim Ntawv Tso Cai

txog peb

Henan Gneebiotau tsim nyob rau hauv 2016, ua raws li lub koom haum lub tswv yim ntawm "cov khoom siv tshuaj lom neeg thoob ntiaj teb" thiab tsom mus rau siab -kev lag luam tshuaj lom neeg zoo. Lub tuam txhab feem ntau cuam tshuam cov khoom siv tshuaj lom neeg, xws li dichloromethane; methyl sulfoxide DMSO ( qib kev lag luam thiab kws tshuaj); ethylene glycol (MEG); p-Xylene, thiab lwm yam.

Tag nrho peb cov khoom siv tshuaj lom neeg tau txais cov ntawv pov thawj thoob ntiaj teb suav nrog REACH, ISO, FMQS, HALAL, thiab Halal ntawv pov thawj, kom ntseeg tau tias muaj txiaj ntsig zoo thiab kev lees paub thoob ntiaj teb, Peb muaj cov tsev khaws khoom hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog rau 15-hnub kev xa khoom xa tuaj.

Ntim