Hydroxypyl methylcellose (hpmc)Shin an yi amfani da shi na kwayar cutar polymer na kwayoyin halitta a cikin kayan gini, musamman a cikin gida, coatings, adheres da sauran samfuran. Babban aiki na HPMC zuciyar shi shine inganta aikin ginin turmi, inganta riƙewar ruwa kuma ƙara lokacin buɗewar. Kamar yadda bukatar manyan kayan aikin a cikin masana'antar gine-ginen kayan ya ci gaba da karuwa, aikace-aikacen HPMC ya karbi tartsatsi.
1. Kayayyakin asali na HPMC
HPMC shine sandar ruwa mai narkewa tare da kyawawan hydration, m da kuma thickening kaddarorin. Zai iya inganta ƙarfin rizawa na turmi, mika ƙarshen lokacin, kuma inganta juriya da kuma hancin sag. Wadannan kyawawan kaddarorin suna yin HPMC Daya daga cikin abubuwan da ke cikin turmi da sauran kayan gini.
2. Tsarin bushewa na turmi
Tsarin bushewa na turmi yawanci ya haɗa da sassa biyu: fitar da ruwa da ciminti hydration. Cement Hydration shine babban aikin turmi, amma evaporation na ruwa yayin bushewa yana taka muhimmiyar rawa. Danshi a cikin ciminti na ciminti yana buƙatar cire hankali ta hanyar aiwatar da ruwa, da saurin wannan tsari kai tsaye yana shafar ingancin aikin da aka gama bayan gini.
3. Tasirin HPMC akan saurin bushewa
Tasirin Dragoncelmc kamshi akan saurin bushewa na turmi yana bayyana a cikin fannoni biyu: riƙewar riƙe ruwa da kuma ikon sarrafa ruwa.
(1) Inganta riƙewar ruwa kuma a hankali ya rage gudu bushewa
HPMC yana da kayan hydration da kuma kayan ƙirar ruwa. Zai iya samar da fim din hydration a cikin turmi don rage saurin ruwa na ruwa. Mafi kyawun Rufin Ruwa na turmi, da sannu a hankali yana bushewa saboda ruwan yana cikin turmi na tsawon lokaci. Sabili da haka, bayan ƙara HPMC, tsarin ruwa na ruwa a cikin turmi za a hana shi zuwa wani lokaci, wanda ya haifar da tsawaita lokacin bushewa.
Kodayake rage gudu da fitar ruwa na iya tsawan bushewa lokacin turmi, musamman a yayin aiwatar da ginin, saboda yana iya hana matsaloli kamar crassness da tabbatar da ingancin gini.
(2) Daidaitawar Tsarin Cimin Ciki
Matsayin HPMC a cikin murjun ciminti ba'a iyakance don inganta riƙewar ruwa ba. Hakanan yana iya tsara tsarin hydration na ciminti. Ta hanyar canza rheork na turmi, HPMC na iya shafar digiri na lamba tsakanin barbashi na ciminti da danshi, ta hanyar hakan ya shafi hydring da ke tattare da sumunti. A wasu halaye, ƙari da DrisincelоMc na iya ɗan jinkirta jinkirta hanyar hydring tsari na ciminti, yana haifar da turmi don warkad da hankali. Wannan tasirin yawanci ana samunsu ta daidaita rarraba matakan sittin da lambar cocin ciminti, ta hanyar da ya shafi saurin bushewa.
(3) Karatu ga yanayin muhalli
HPMC na iya inganta jurewar turmi, yin turmin ga turɓaya don dacewa da yanayin muhalli. A cikin yanayin bushewa, sakamakon riƙewar riƙe hpmc yana da mahimmanci. Zai iya jinkirta jinkirin rasa yanayin danshi da rage fasa na ƙasa wanda ke haifar da saurin bushewa bushewar bushewa. Wannan yana da mahimmanci musamman a cikin mahalli ko bushewa. Sabili da haka, HPMC ba kawai yana daidaita adadin amfanin ruwa ba, har ma yana haɓaka dacewa da turmi zuwa yanayin waje, kai tsaye yana faɗaɗa lokacin bushewa.
4. Abubuwa suna shafar saurin bushewa
Baya ga Bugu da kari na kwayar HPMC, saurin bushewa na turmi kuma wasu abubuwa da yawa, gami da:
Matsakaicin ciminti: Matsakaicin sumunti zuwa ruwa da rabo daga lafiya tara zuwa m sare shi m zuwa danshi abun ciki na turmi kuma don haka saurin bushewa.
Yanayin yanayin: zazzabi, zafi da yanayin kewaya iska muhimmi ne mahimman abubuwan da ke shafar saurin turɓayar turmi. A cikin yanayin babban zazzabi da ƙarancin zafi, ruwa ya bushe da sauri, kuma akasin haka.
Kwarya karama: kauri da turmi kai tsaye yana shafar tsarin bushewa. Mai kauri mai kauri yana ɗaukar tsawon lokaci don bushewa gaba ɗaya.
5. Abubuwa masu amfani da aikace-aikace
A cikin aikace-aikacen aikace-aikace, injiniyoyin gini da ma'aikatan ginin galibi suna buƙatar daidaita saurin bushewa na turmi tare da aikin ginin. A matsayin hanzari, HPMC na iya jinkirta saurin bushewa, amma wannan fasalin yana da fa'ida sosai a cikin mahalli inda lokacin gina lokaci ke buƙatar kiyaye shi. Misali, a cikin matsanancin zazzabi, wuraren bushewa iska, HPMC na iya hana bushewar ƙasa da fatattaka, tabbatar da mafi kyawun lokacin turmi yayin gini.
Koyaya, a wasu takamaiman yanayi, irin su ayyukan da ke buƙatar bushewa da sauri na turmi, yana iya zama dole don sarrafa adadinHpmCkara ko zabi wani tsari wanda bai ƙunshi HPMC don haɓaka tsarin bushewa ba.
A matsayin turmi mai ƙarfi, Drincel® HPMC na iya inganta hanyar riƙewar ruwa na turmi, mika wuya lokacin runtsewar turmi, kuma a kaikaice yana shafar saurin bushewa na turmi. Bayan ƙara HPMC, saurin bushewa na turmi yawanci yana rage ƙasa, wanda yake da tasiri mai kyau game da matsaloli kamar bushewar itace yayin ginin. Koyaya, canje-canje a cikin saurin bushewa ana shafan abubuwa daban-daban irin waɗannan abubuwan ƙididdigar tsarin da muhalli. Sabili da haka, a aikace-aikace na aiki, adadin HPMC dole ne a zaɓi mai ma'ana gwargwadon takamaiman yanayi don samun mafi kyawun sakamako.
Lokaci: Jan-10-2025