Hydroxyethylcelllulose (hec) wani oonic ne mai narkewa, ruwa mai narkewa ne daga pellulose. Ana amfani dashi a cikin masana'antu kamar yadda aka tsara kamar man shafawa, kayan kwalliya, abinci, da samfuran kulawa na sirri saboda kaddarorin kulawa da shi.
Sinadarwar kemikal na Hydroxyethylcelllulose
HEC shine ingantaccen polymer polymer, inda aka gabatar da ƙungiyoyin Hydroxyl a kan Kobbin Celulaka. Wannan gyaran yana haɓaka ƙarfin ruwa da sauran kaddarorin selulake. Rukunin Hydroxyetl (-Ch2ch2oh) an haɗa su da karancin kungiyoyin ƙwayoyin cuta na selHulose. Wannan gyaran yana canza abubuwan jiki da sunadarai na sel, sa ya dace da ɗimbin aikace-aikace.
Halayen harshen wuta
1. Ciki
Tsarkin sel mai tsarki ne kayan wuta ne domin ya ƙunshi ƙungiyoyin Hydroxyl, wanda zai iya ɗaukar rikice-rikice. Koyaya, gabatarwar Hydroxyethyl ƙungiyoyi a kan selulose ba sel selon canza halayen flamman ta. Kasancewar kungiyoyin Hydroxyl na iya shafar halayen konewa na HEC idan aka kwatanta da sel mai gina.
2. Gwajin Fermable
Gwajin wuta yana da mahimmanci don sanin hatsarancin wutar da ke hade da kayan. Abubuwa daban-daban na gwaje-gwaje, irin su ASM E84 (Hanyar Biya don halayyar kayan gini) da kayan aiki), ana amfani da su don kimanta flammilabuwar kayan. Waɗannan gwaje-gwajen suna tantance sigogi kamar harshen wuta, ci gaban hayaki, da halaye marasa nauyi.
Dalilai da suka shafi sharar wuta
1. Danshi abun ciki
Kasancewar danshi na iya yin tasiri ga flamman kayan. Kayan kayan sile suna iya zama ƙasa da wuta yayin da suke ɗauke da matakan danshi mai girma saboda tsananin shaye da sakamako mai sanyaya ruwa. Hydroxyethylcelllulose, kasancewa ruwa mai narkewa, na iya ƙunsar da yawa na danshi mai yawa dangane da yanayin muhalli.
2. Girma na barbashi da yawa
Girman barbashi da yawa na kayan zai iya shafar flammility. Kyakkyawan kayan abu gabaɗaya suna da babban yanki mai girma, wanda ke inganta yanayin sauri. Koyaya, ana amfani da HEC a cikin wani foda ko tsari mai ƙarfi tare da tsirowar barbashi mai sarrafawa don biyan takamaiman buƙatun aikace-aikacen.
3. Kasancewar ƙari
A cikin aikace-aikacen aikace-aikace, hydroxyethylulyllinghylcelcellulose na iya ƙunsar abubuwa kamar filastik, ko ramuka masu dorewa. Wadannan ƙari na iya canza halayen flamampe na samfuran kayayyaki na HEC. Misali, wasan wuta na wuta na iya kashe ko jinkirta kunna wuta da yada harshen wuta.
Hadarin wuta da la'akari mai aminci
1. Adana da kulawa
Kyakkyawan ajiya da ayyukan kulawa yana da mahimmanci don rage haɗarin kashe gobara. Ya kamata a adana HydroxLethylcelllulose a cikin bushe, da kyau-da iska mai iska wanda ke nesa da hanyoyin hanyoyin tafiya. Ya kamata a kula don hana bayyanar zafi ga matsanancin zafi ko hasken rana kai tsaye, wanda zai iya haifar da lalata ko wuta.
2. Yarda da Tabbatarwa
Masu kera da masu amfani da kayan kwalliya suna dauke da kayayyaki masu dauke da ka'idodi masu dacewa da ka'idodi. Jer Commatory kamar matsayin aikin aminci da harkokin kiwon lafiya (OSHA) a Amurka da hukumar sunadarai na Turai (ECHA) a cikin Tarayyar Turai suna ba da jagorancin kula da amfani da sunadarai.
3. Matakan kashe gobarar
Idan akwai wani wuta da ya shafi hydroxyethylcelcelcelllulose ko kayayyakin da ke dauke da HEC, ya kamata a aiwatar da matakan fidda wuta da ya dace. Wannan na iya haɗawa da amfani da ruwa, carbon dioxide, bushewar sunadarai, ko kumfa, dangane da yanayin wuta da kuma yanayin da ke kewaye.
Hydroxyethylcelllulose shine ingantaccen polymer na musamman wanda aka saba amfani dashi a cikin masana'antu daban-daban don lokacin saura da kuma daidaita kaddarorinsa. Yayin da tsarkakakkiyar sel alfadarai, gabatarwar Hydroxyethyl ƙungiyoyi suna canza halayen flammarewa na he. Abubuwa kamar danshi na danshi, girman barbashi, da yawa, da kasancewar ƙari na iya yin tasiri ga flammalcelcelox dauke da samfuran kayan da ke dauke da kayayyaki. Adana da kyau, aiki, da kuma bin ka'idojin aminci yana da mahimmanci don rage haɗarin kashe haɗari da ke tattare da HEC. Karin bincike da gwaji na iya zama dole don fahimtar halayen wuta na hydroxyethylcelcelcelcelcelcelcelce-cenasy yanayi da kuma tsari.
Lokaci: Apr-09-2024