Hydroxypropyl methylcellulose shine ether wanda ba na ionic cellulose ba wanda aka sarrafa daga auduga mai ladabi ta jerin halayen sinadarai.Wani abu ne mara wari, farin foda mara guba wanda ke narkewa a cikin ruwa kuma yana ba da bayani mai haske ko ɗan ƙaramin girgije.Yana da halaye na thickening, ruwa riƙewa da sauki yi.Maganin ruwa mai ruwa na hydroxypropyl methylcellulose HPMC yana da ɗan kwanciyar hankali a cikin kewayon HP3.0-10.0, kuma lokacin da bai wuce 3 ko sama da 10 ba, za a rage danko sosai.
Babban aikin hydroxypropyl methylcellulose a cikin siminti turmi da putty foda ne ruwa rike da thickening, wanda zai iya yadda ya kamata inganta cohesion da sag juriya na kayan.
Abubuwa irin su zafin jiki da saurin iska za su yi tasiri a cikin ƙimar danshi a cikin turmi, putty da sauran samfurori, don haka a cikin yanayi daban-daban, tasirin ruwa na samfurori tare da adadin adadin cellulose da aka kara zai sami wasu bambance-bambance.A cikin ƙayyadaddun ginin, ana iya daidaita tasirin riƙe ruwa na slurry ta ƙara ko rage adadin adadin HPMC da aka ƙara.Riƙewar ruwa na hydroxypropyl methylcellulose HPMC a babban zafin jiki alama ce mai mahimmanci don bambanta ingancin HPMC.Kyakkyawan HPMC na iya magance matsalar riƙewar ruwa a ƙarƙashin yanayin zafi mai yawa.A cikin lokacin rani da wuraren da ke da zafin jiki mai zafi da saurin iska, ya zama dole a yi amfani da HPMC mai inganci don haɓaka aikin riƙe ruwa na slurry.
Sabili da haka, a cikin yanayin zafi mai zafi don gina rani, don cimma tasirin riƙewar ruwa, dole ne a ƙara isasshen adadin HPMC mai inganci bisa ga ma'auni, in ba haka ba za a sami matsaloli masu inganci kamar rashin isasshen ruwa, rage ƙarfi, fatattaka. , rami da zubar da ruwa ya haifar da bushewa da sauri, kuma a lokaci guda kuma yana ƙara wahalar ginin ma'aikaci.Yayin da zafin jiki ya ragu, adadin HPMC da aka kara za a iya ragewa a hankali, kuma ana iya samun irin wannan tasirin ruwa.
A cikin samar da kayan gini, hydroxypropyl methylcellulose wani abu ne mai mahimmanci.Bayan ƙara HPMC, ana iya inganta kaddarorin masu zuwa:
1. Riƙewar ruwa: Haɓaka riƙewar ruwa, haɓaka turmi siminti, busassun foda mai bushewa da sauri da rashin isasshen ruwa ya haifar da rashin ƙarfi, fashewa da sauran abubuwan mamaki.
2. Adhesiveness: Saboda ingantaccen filastik na turmi, zai iya haɗawa da substrate da adherend.
3. Anti-sagging: Saboda kaurinsa, yana iya hana zubewar turmi da abubuwan da aka makala yayin gini.
4. Yin aiki: Ƙara filastik na turmi, inganta masana'antu na gine-gine da inganta aikin aiki.
Lokacin aikawa: Afrilu-12-2023