Mahalli masu daidaita kai (SLC) suna bushewa da sauri da kayan shimfidar ƙasa waɗanda ke ƙara zama sananne saboda tsayin daka na musamman da saman santsi.Ana amfani da su sosai a aikace-aikacen gida da na kasuwanci don daidaita saman kankare kafin a shimfiɗa kafet, vinyl, itace ko benayen tayal.Koyaya, aikin SLCs na iya shafar abubuwa daban-daban na muhalli kamar zafin jiki, zafi, da mannewar ƙasa.Don haɓaka aikin haɗin kai na kai, masana'antun sun fara ƙara hydroxypropylmethylcellulose (HPMC) da hydroxyethylmethylcellulose (HEMC) azaman masu kauri.
HPMC polymer ce mai narkewa da ruwa wanda ke samar da jel mai tsayayye lokacin watsawa cikin ruwa.Ana amfani dashi da yawa a aikace-aikacen gine-gine saboda kyakkyawan tanadin ruwa da abubuwan mannewa.Lokacin da aka ƙara zuwa mahadi masu daidaita kai, HPMC yana haɓaka kwarara da aiki na cakuda.Hakanan yana rage yawan ruwan da ake buƙata don cimma daidaiton da ake so, yana hana raguwa da fashe yayin warkewa.Bugu da ƙari, HPMC na iya ƙara ƙarfin haɗin kai na SLC, don haka inganta juriya na lalacewa.
HEMC wani polymer ne mai narkewa da ruwa wanda aka yadu ana amfani dashi a cikin masana'antar gini azaman mai kauri da wakili na sarrafa rheology.Zai iya inganta mannewa, haɗin kai da daidaito na kayan gini, yana mai da shi sanannen ƙari a cikin SLC.Lokacin da aka ƙara zuwa SLC, HEMC yana ƙara danko na cakuda, yana ba shi damar yaduwa da yawa kuma ya fi dacewa da substrate.Har ila yau, yana inganta halayen haɓaka kai tsaye na fili, rage yiwuwar lahani na sama kamar pinholes da kumfa na iska.Bugu da ƙari, HEMC yana ƙara ƙarfin ƙarfin injin SLC gaba ɗaya, yana sa ya zama mai dorewa da ƙarancin lalacewa.
Ɗaya daga cikin manyan fa'idodin yin amfani da HPMC da HEMC a cikin mahaɗan matakan kai-da-kai shine cewa suna haɓaka aikin haɗin gwiwa.Wannan yana nufin 'yan kwangila za su iya zubawa da yada SLC cikin sauƙi, rage yawan aikin da ake buƙata don aikin.Har ila yau, ƙara HPMC da HEMC zuwa SLC yana taimakawa wajen rage lokacin bushewa na cakuda.Wannan shi ne saboda suna hana ruwa a cikin cakuda daga ƙafewa, yana haifar da tsari mai mahimmanci da daidaito.
Wani fa'idar yin amfani da HPMC da HEMC a cikin mahalli masu daidaita kai shine cewa suna haɓaka ingancin ƙasa gaba ɗaya.Lokacin da aka ƙara su zuwa gaurayawan, waɗannan polymers suna haɓaka mannewar SLC zuwa ma'auni, rage damar gazawar haɗin gwiwa.Wannan yana tabbatar da cewa bene zai daɗe kuma ya kasance cikin lalacewa ko da a cikin cunkoson ababen hawa.Bugu da ƙari, yin amfani da HPMC da HEMC yana haifar da santsi, matakin ƙasa wanda ya sa ya fi sauƙi don shimfiɗa sauran kayan bene a saman.
Dangane da farashi, ƙara HPMC da HEMC zuwa mahadi masu daidaita kai ba su da tsada.Wadannan polymers suna samuwa a kasuwa kuma ana iya haɗa su cikin sauƙi a cikin haɗin SLC yayin samarwa.Yawanci, ƙananan adadin HPMC da HEMC kawai ake buƙata don cimma daidaito da aikin da ake buƙata don SLC, wanda ke taimakawa rage farashin samarwa.
Ƙarshe amma ba kalla ba, amfani da HPMC da HEMC a cikin mahalli masu daidaita kai shine mafita mai dacewa da muhalli.Wadannan polymers suna da lalacewa kuma ba su ƙunshi kowane abubuwa masu haɗari ba, ma'ana ba su da haɗari ga lafiyar ɗan adam ko muhalli.Amfani da su a cikin SLC yana taimakawa haɓaka dorewa a cikin masana'antar gini, muhimmin abin la'akari a duniyar yau.
Ƙara HPMC da HEMC zuwa mahadi masu daidaita kai yana da fa'idodi da yawa, yana mai da shi mafita mai kyau ga masu kwangila da masana'anta.Wadannan polymers suna inganta haɓakaccen tsari na haɗuwa, rage lokacin bushewa, inganta ingancin bene da aka gama, kiyaye farashin samarwa da kuma inganta dorewa.Yayin da masana'antar gine-gine ke ci gaba da neman sabbin hanyoyin warwarewa don inganta inganci, inganci da dorewa na samfuran sa, muna iya ganin yawan amfani da HPMC da HEMC a cikin SLC a nan gaba.
Lokacin aikawa: Agusta-11-2023