Puas yog tetrachlorethylene tsis zoo rau koj txoj kev noj qab haus huv?

Tetrachlorethylene (CAS 127-18-4) yog dab tsi?

Tetrachloroethylene, tseem hu ua perchlorethylene, thiab cov ntawv luv xws li perc (lossis PERC), thiab PCE, yog chlorocarbon nrog cov qauv Cl2C=CCl2. Nws yog volatile, tsis yog -flammable, ruaj khov, tsis muaj xim thiab ntom kua siv dav siv rau qhuav tu ntawm fabrics thiab raws li ib tug hlau degreasing hnyav, yav tas los raws li ib tug qhov ncauj anthelmintic.

Puas yog tetrachlorethylene tsis zoo rau koj txoj kev noj qab haus huv?

Kev raug Tetrachlorethylene kuj tseem tuaj yeem ua rau muaj kev cuam tshuam tsis zoo hauv lub raum, daim siab, lub cev tiv thaiv kab mob thiab hematologic, thiab kev loj hlob thiab kev loj hlob. Cov kev tshawb fawb ntawm cov neeg raug nthuav tawm hauv chaw ua haujlwm tau pom muaj kev koom tes nrog ntau hom mob qog noj ntshav nrog rau mob qog noj ntshav, tsis yog-Hodgkin lymphoma, ntau yam myeloma.

Kev nyab xeeb thiab tuav ceev faj

Kev tswj hwm nruj yog qhov yuav tsum tau ua thaum tuav PCE.

Engineering Controls: Siv tsuas yog nyob rau hauv qhov dej zoo - qhov cua los yog nrog cov pa tso pa hauv zos (xws li, cov pa taws, cov pa tawm hauv cov pa tawm).

Cov Khoom Siv Tiv Thaiv Tus Kheej (PPE):

Kev tiv thaiv ua pa: Siv cov pa-purifying respirators nrog cov organic vapor cartridges los yog muab rau- cua tshuab pa nyob rau hauv cov cheeb tsam uas muaj peev xwm kis tau siab.

Kev Tiv Thaiv Daim tawv nqaij: Hnav tshuaj lom neeg- hnab looj tes tiv thaiv (nitrile, neoprene) thiab cov khaub ncaws tiv thaiv kom tiv thaiv kev sib cuag ntawm daim tawv nqaij.

Kev Tiv Thaiv Qhov Muag: tsom iav tsom iav los yog daim npog ntsej muag.

Kev huv huv: Ntxuav tes kom huv si tom qab tuav thiab ua ntej noj mov, haus dej haus, lossis haus luam yeeb.

Qhov twg yuav Tetrachlorethylene Solvent?

Gneebioyog ib lub chaw muag khoom ntawmCAS Nr .: 127-18-4. 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 tswv yim ntawm "cov khoom siv tshuaj lom neeg thoob ntiaj teb" thiab tsom mus rau qib 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