Hydroxypropyl methylcellulose wani sinadari ne mai kama da cellulose ether wanda ba ionic ba wanda aka sarrafa daga auduga mai tsafta ta hanyar jerin halayen sinadarai. Wani abu ne mai launin fari mara wari, mara guba wanda ke narkewa a cikin ruwa kuma yana gabatar da maganin colloidal mai haske ko ɗan gajimare. Yana da halaye na kauri, riƙe ruwa da sauƙin ginawa. Maganin ruwa na hydroxypropyl methylcellulose HPMC yana da ƙarfi sosai a cikin kewayon HP3.0-10.0, kuma idan ya ƙasa da 3 ko ya fi 10, ɗanko zai ragu sosai.
Babban aikin hydroxypropyl methylcellulose a cikin turmi da foda na siminti shine riƙe ruwa da kauri, wanda zai iya inganta haɗin kai da juriyar sagging na kayan aiki yadda ya kamata.
Abubuwa kamar zafin jiki da saurin iska za su shafi saurin raguwar danshi a cikin turmi, putty da sauran kayayyaki, don haka a cikin yanayi daban-daban, tasirin riƙe ruwa na samfuran da aka ƙara adadin cellulose iri ɗaya zai kuma sami wasu bambance-bambance. A cikin takamaiman ginin, ana iya daidaita tasirin riƙe ruwa na slurry ta hanyar ƙara ko rage adadin HPMC da aka ƙara. Rike ruwa na hydroxypropyl methylcellulose HPMC a babban zafin jiki muhimmin alama ne don bambanta ingancin HPMC. Kyakkyawan HPMC zai iya magance matsalar riƙe ruwa yadda ya kamata a ƙarƙashin yanayin zafi mai yawa. A cikin lokutan bushewa da wuraren da ke da yawan zafin jiki da saurin iska mai yawa, yana da mahimmanci a yi amfani da HPMC mai inganci don inganta aikin riƙe ruwa na slurry.
Saboda haka, a lokacin ginin lokacin zafi mai zafi, domin cimma tasirin riƙe ruwa, ya zama dole a ƙara isasshen adadin HPMC mai inganci bisa ga dabarar, in ba haka ba za a sami matsaloli masu inganci kamar rashin isasshen ruwa, raguwar ƙarfi, tsagewa, hudawa da zubar da ruwa wanda bushewar da sauri ke haifarwa, kuma a lokaci guda yana ƙara wahalar ginin ma'aikata. Yayin da zafin jiki ke raguwa, ana iya rage yawan HPMC da aka ƙara a hankali, kuma ana iya cimma irin wannan tasirin riƙe ruwa.
A fannin samar da kayan gini, hydroxypropyl methylcellulose wani ƙari ne mai mahimmanci. Bayan ƙara HPMC, ana iya inganta waɗannan halaye:
1. Rike ruwa: Inganta riƙe ruwa, inganta turmi na siminti, busasshen foda da sauri da bushewa da rashin isasshen ruwa yana haifar da tauri mara kyau, fashewa da sauran abubuwan da suka faru.
2. Mannewa: Saboda ingantaccen ƙarfin turmi, yana iya haɗa substrate da mannewa mafi kyau.
3. Hana zubewa: Saboda tasirin kauri, yana iya hana zamewar turmi da abubuwan da aka manne yayin gini.
4. Inganta Aiki: Ƙara ƙarfin turmi, inganta masana'antar ginin da kuma inganta ingancin aiki.
Lokacin Saƙo: Afrilu-12-2023