Putty foda sanannen kayan gini ne da ake amfani da shi don sutura da gyara bango, rufi da sauran filaye. Cakuda ne na abubuwa daban-daban kamar su siminti, filler da ɗaure. Hydroxypropylmethylcellulose (HPMC) yana ɗaya daga cikin masu ɗaure da aka yi amfani da su a cikin foda. HPMC ba mai guba ba ce, polymer mara ƙamshi wanda ke haɓaka iya aiki na foda. Ana amfani dashi a cikin fasa a cikin nau'ikan putty daban-daban don haɓaka aikin sa. Wannan labarin zai tattauna nau'o'in nau'i nau'i hudu na putty da yadda ake amfani da HPMC a kowane nau'i.
Nau'o'i hudu na tsagewar putty sune kamar haka:
1. Raunin tsagewa
Rushewar fashe saboda busasshen sa. Yayin da putty ke bushewa, yana raguwa, yana haifar da tsagewa a saman. Tsananin waɗannan fasahohin ya dogara da abun da ke ciki na putty. Ana iya ƙara HPMC zuwa putty don rage raguwar fasa. HPMC yana aiki azaman wakili mai riƙe ruwa, yana rage saurin bushewa kuma yana barin putty ya bushe sosai. Hakanan yana rage yawan ruwan da ake buƙata don haɗa kayan da ake buƙata, wanda ke taimakawa rage raguwa yayin bushewa.
2. Zafi mai zafi
Ana haifar da fashewar zafi ta hanyar haɓakawa da ƙaddamar da kayan yayin da yanayin zafi ya canza. Suna da yawa a cikin gine-gine masu yawan canjin yanayin zafi, kamar a wuraren da ke da matsanancin yanayi. HPMC na iya taimakawa rage fashewar thermal ta hanyar haɓaka kaddarorin riƙe ruwa na putties. Polymer yana aiki azaman mai ɗaure wanda ke taimakawa riƙe sauran abubuwan haɗin gwiwa tare. Wannan kuma yana rage haɗarin fashewa saboda haɓakawar thermal da ƙugiya.
3. Taurare tsatsa
Ƙunƙarar taurin suna haifar da taurin putty. Yayin da putty ke taurare, yana rasa wasu sassauƙansa, yana haifar da fashewa. HPMC na iya taimakawa wajen rage tsatsauran tsatsauran ra'ayi ta hanyar haɓaka sassauƙan abin da ake sakawa. Wannan polymer yana aiki azaman filastik, yana sa putty ya fi sauƙi. Wannan yana ba shi damar yin tsayayya da motsi na saman da aka zana shi, yana rage haɗarin fashewa.
4. Tsagewar tsari
Fassara tsarin yana faruwa saboda motsi na tsari ko ƙasa mai tushe. Ana iya haifar da su ta hanyoyi daban-daban, kamar su ƙasa, girgizar ƙasa, ko canje-canjen danshin saman. HPMC na iya taimakawa rage tsagewar tsari ta hanyar haɓaka kaddarorin mannewa na putties. Polymer yana aiki a matsayin mai ɗaure, yana taimakawa putty don mannewa da kyau a saman. Wannan kuma yana rage haɗarin fashe saboda motsin da ke ƙasa.
HPMC wani abu ne mai mahimmanci a cikin abubuwan da ake sakawa saboda yana iya taimakawa wajen inganta aikin nau'o'in fashe iri-iri. Ta hanyar rage haɗarin raguwa, zafi, taurin kai da tsagewar tsari, HPMC na iya taimakawa wajen tabbatar da cewa an sanya su cikin dogon lokaci kuma suna riƙe kyawun su. Yayin da masana'antar gine-gine ke ci gaba da haɓakawa, HPMC ya kasance muhimmin sashi a cikin abubuwan da ake buƙata don duk aikace-aikacen gini.
Lokacin aikawa: Agusta-23-2023