Perchlorethylene (PCE) yog cov kuab tshuaj siv dav hauv kev ua kom qhuav - ntxuav kev lag luam, feem ntau yog tshem tawm stains thiab av los ntawm cov ntaub.
Chemical yam ntxwv:
PCE yog cov roj-soluble chlorinated hnyav uas tsis muaj xim, ruaj khov heev, thiab tsis yog{1}}flammable. Nws muaj peev xwm degreasing zoo heev thiab tshem tawm cov roj zoo- raws li cov stains yam tsis ua rau muaj kev puas tsuaj loj rau cov ntaub, ua rau nws yog qhov kev xaiv zoo tshaj plaws nyob rau hauv qhov qhuav - ntxuav sector.
PCE Rau Qhuav Qhuav:
Raws li cov kuab tshuaj tseem ceeb hauv kev tu kom qhuav,PCEzoo dissolves roj, roj, thiab organic stains. Nws tsis yog- qhov xwm txheej polar tso cai rau nws nkag mus rau cov ntaub fibers thiab nqa cov av tawv tawv zoo. Nrog rau qhov ntsuas kub nruab nrab (ib puag ncig 121 degree), PCE tuaj yeem yooj yim distilled thiab rov siv dua, txo cov nqi ua haujlwm thiab ib puag ncig.
Tsis tas li ntawd, nws cov tshuaj lom neeg ruaj khov thiab tsis yog -ntaus hluav taws xob ua rau nws zoo tagnrho rau kev siv kaw- voj qhuav- ntxuav tshuab, ua kom muaj kev nyab xeeb thiab ua haujlwm zoo.