Kev ceev faj rau kev siv hydroxyethyl cellulose

Thaum siv hydroxyethyl cellulose (HEC), nws yog ib qho tseem ceeb uas yuav tsum tau ua qee yam kev ceev faj kom muaj kev nyab xeeb thiab txo cov kev pheej hmoo tsawg.Nov yog qee qhov kev ceev faj rau kev siv hydroxyethyl cellulose:

1. Cov Khoom Siv Tiv Thaiv Tus Kheej (PPE): Hnav cov cuab yeej tiv thaiv tus kheej tsim nyog, suav nrog cov tsom iav tsom iav lossis tsom iav, hnab looj tes, thiab lub tsho tiv no los yog khaub ncaws tiv thaiv, thaum tuav cov hmoov hydroxyethyl cellulose los tiv thaiv daim tawv nqaij thiab qhov muag.
2. Tsis txhob nqus plua plav: txo qis cov hmoov av los ntawm kev tuav cov hmoov hydroxyethyl cellulose ua tib zoo.Siv cov kev tswj xyuas engineering xws li kev tso pa tawm hauv zos lossis cov plua plav tshem tawm kom ntes cov pa hauv huab cua.Tsis txhob ua pa hauv plua plav lossis aerosols tsim thaum tuav lossis ua haujlwm.
3. Tiv Thaiv Qhov Muag: Nyob rau hauv rooj plaub uas muaj qhov muag pom, hnav tsom iav kev nyab xeeb los yog tsom iav los tiv thaiv qhov muag ntawm kev sib cuag nrog hydroxyethyl cellulose hmoov los yog kev daws teeb meem.Yog tias qhov muag pom tshwm sim, tam sim ntawd yaug qhov muag nrog dej tsawg kawg 15 feeb, tuav lub qhov muag qhib, thiab nrhiav kev kho mob yog tias khaus tshwm sim.
4. Tiv thaiv daim tawv nqaij: Tsis txhob sib cuag ntawm daim tawv nqaij ncaj qha nrog hydroxyethyl cellulose hmoov los yog cov kev daws teeb meem, vim kev sib cuag ntev los yog rov ua dua tuaj yeem ua rau tawv nqaij lossis ua xua rau qee tus neeg.Hnav hnab looj tes thiab khaub ncaws tiv thaiv thaum tuav cov khoom, thiab ntxuav tes kom huv si tom qab tuav.
5. Siv nyob rau hauv qhov chaw zoo-ventilated: Ua hauj lwm nrog hydroxyethyl cellulose nyob rau hauv zoo-ventilated qhov chaw kom txo tau cov pa paug thiab vapors.Siv cov pa tso pa hauv zos lossis ua haujlwm hauv qhov chaw qhib nrog cov cua zoo kom tiv thaiv kom tsis txhob muaj cov pa paug hauv huab cua.
6. Cia thiab tuav: Khaws hydroxyethyl cellulose nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated cheeb tsam kom deb ntawm tshav kub, ignition qhov chaw, thiab incompatible ntaub ntawv.Khaws cov thawv kaw kom nruj thaum tsis siv los tiv thaiv kev sib kis lossis nqus dej noo.Ua raws li cov txheej txheem khaws cia thiab tuav kom raug teev tseg hauv daim ntawv qhia kev nyab xeeb (SDS) muab los ntawm cov chaw tsim khoom.
7. Tsis txhob noj: Hydroxyethyl cellulose tsis yog npaj rau kev noj.Tsis txhob noj, haus, lossis haus luam yeeb hauv thaj chaw uas muaj cov tshuaj hydroxyethyl cellulose tiv thaiv kom tsis txhob muaj kev sib tsoo.Khaws cov khoom kom deb ntawm cov menyuam yaus thiab tsiaj txhu.
8. Cov txheej txheem xwm txheej kub ntxhov: Paub koj tus kheej nrog cov txheej txheem xwm txheej kub ntxhov thiab ntsuas kev pab thawj zaug thaum muaj xwm txheej tshwm sim los yog noj.Muaj qhov chaw ntxuav qhov muag thaum muaj xwm txheej ceev, da dej nyab xeeb, thiab kev tswj cov dej nchuav muaj nyob hauv chaw ua haujlwm.Nrhiav kev kho mob tam sim ntawd yog tias qhov tshwm sim ua rau muaj kev ua xua, ua xua, lossis lwm yam teebmeem kev noj qab haus huv.

Los ntawm kev ua raws li cov kev ceev faj no, koj tuaj yeem txo qhov kev pheej hmoo cuam tshuam nrog kev tuav hydroxyethyl cellulose thiab xyuas kom muaj kev nyab xeeb hauv ntau daim ntawv thov.Nws yog ib qho tseem ceeb uas yuav tau sab laj nrog daim ntawv pov thawj kev nyab xeeb (SDS) thiab cov ntaub ntawv khoom lag luam muab los ntawm cov chaw tsim khoom rau cov lus qhia tshwj xeeb ntawm kev tuav ruaj ntseg, khaws cia, thiab pov tseg ntawm hydroxyethyl cellulose.