Methypyl methylceloseA zahiri yana faruwa a zahiri ether, wanda baya cutarwa ga jikin mutum. Koyaya, albarkatun albarkatun na liniters na auduga da hpmc da aka yi amfani da su a cikin masana'antar duk fuska ne, domin wannan zai sami tasirin ƙura, kuma wasu ba su da cutarwa.
Hydroxypyl methylcellulose ne wanda ba mai guba bane. Cellulose an yi la'akari da shi ya dace kuma ana amfani da zarguwa ta halitta ta hanyar amfani da wasu zarguwa ta alkali fys, inyar da grafting, yin wanka, nika da sauran matakai. Ba zai iyakance lafiyar mutane ba.
Hydroxypyl methyl selululose, wanda aka sani da hypromomecypyl Hydroxypropyl ethyl ether, an yi shi ta amfani da sel mai tsabta a ƙasan albarkatu na musamman a ƙarƙashin yanayin alkaline.
Hythsion na hydroxypropyl methylcellulopyl methylcellulopyl methyllellose: Ana bi da sel auduga auduga Tsakanin kewayon da ake buƙata. Sanya alkaliir na fiber a cikin Ketttle na Etitlene, ƙara propylene oxide da methyl chloride a cikin jerin, kuma exhite ℃ for 5h, da kuma matsin lamba na sama ne kusan 1.8pta. Sa'an nan kuma ƙara adadin hydrochloric acid da oxalic acid don wanke kayan cikin ruwan zafi a 90 ° C don ƙara girman da girma. Bushewa da centrifugation. Swash zuwa tsaka tsaki. Lokacin da ruwa abun ciki a cikin kayan kasa kasa da 60%, bushe shi tare da rafi na iska mai zafi a 130 ° C zuwa abun ciki na kasa da 5%.
HPMC ta samar da hanyar da za a samar da ita ta hanyar amfani da Toluene da ISOPpANOL kamar yadda sauran ƙarfi. Idan an wanke shi sosai, zai sami ɗan wari kaɗan. Wannan matsala ce ta tsarin Wanke, wanda ba ya shafar amfani ko kowane matsala.
Hyummomlose auduga auduga wanda ba wuya a sanya shi da ruwa don samun kayan kwalliya, da wanke, kuma yana bushewa, da kuma samun samfuran da aka gama. Bad da kyau da ƙanshi, don haka masu amfani zasu iya amfani da shi a cikin yanayin kwanciyar hankali.
Hydroxypyl methyplellulose yakamata ya kula da wadannan abubuwan a cikin aikace-aikacen:
A sakamakon laka laka foda, hydroxypropyl methylcelrose kawai yana wasa sakamako mai tallafawa, kuma baya shiga cikin wani sinadarai dauki. An ƙara laka laka tare da ruwa kuma saka bango, wanda ya zama sinadarai dauki. Saboda ƙirƙirar sabbin abubuwa, an cire laka da laka a bango kuma an cire foda daga bango da ƙasa cikin foda don ƙirƙirar sabbin abubuwa. Hydroxypyl methylcelrose ne kawai rike ruwa kuma yana taimakawa mai launin toka don samun ingantaccen amsa, amma ba ya shiga cikin kowane amsa.
Hydroxypyl methyp selululose hpmc baya shiga cikin kowane sinadarai dauki, amma taimaka. Sanya ruwa zuwa laka da laka kuma saka shi a bango, yana da sinadarai dauki. Saboda ƙirƙirar sabbin abubuwa, an cire laka da laka a bango kuma ƙasa cikin foda, sannan kuma ba zai yiwu ba, saboda ba zai yiwu ba, saboda ba zai yiwu ba, saboda ba zai yiwu ba, saboda ba zai yiwu ba, saboda ba zai yiwu ba, saboda ba zai yiwu ba, saboda ba zai yiwu ba, saboda ba zai yiwu ba, saboda ba zai yiwu ba, domin ba zai yiwu ba, domin ba zai yiwu ba, domin ba zai yiwu ba, domin ba shi yiwuwa, domin ba zai yiwu ba, saboda ba zai yiwu ba, saboda ba zai yiwu ba, domin ba zai yiwu ba, saboda ba zai yiwu ba, domin ba zai yiwu ba, domin ba zai yiwu ba, domin ba zai yiwu ba, saboda ba shi yiwuwa. Babban abubuwan haɗin launin toka na launin toka sune: CA (OH) 2, cakuda Cao da karamin adadin Caco3, Cao
H2O = CA (OH) 2-CA (OH) 2 C22 = Caco3 ↓ H2O
Grey alli yana samar da wasu abubuwa a ƙarƙashin sakamakon ruwa da co2 a cikin iska, yayin da HPMC kawai ke riƙe ruwa kuma yana taimaka wa mai kyau. Ba ya shiga cikin kowane amsa.
Hydroxypyl methyl selululose yana da amfani da yawa. A rayuwar yau da kullun, kayayyaki da yawa ba su da yawa daga tsarin masana'antu. To, a cikin masana'antu daban-daban, menene sakamakon hydroxypyl methylcellululopyl methylcellullopyl methylcellulopyl methylcellulopyl, Zan yi bayanin shi a gare ku, don ku hana yin amfani da shi yayin samun ilimi.
Da farko dai, a cikin masana'antar gine-ginen, ana iya ɗaukar ta azaman wakili da wakili mai riƙe da ruwa. Qugarfin turmi na turmi na daɗaɗɗa, saboda haka duk muryar bushewar da muke amfani da ita tana da sa. Bugu da kari, a cikin kayan gini kamar su raw gypsum, filastar, da laka, ana iya amfani dashi azaman mai ban sha'awa, amma kuma yana sa fenti mafi kyau. A cikin marmara, yumbu yumbu fale-falen fayafa, ƙwayoyin kwayoyin kwayoyin kayan adon filastik, da sauransu. Ana iya amfani dashi azaman arewa, da sauransu. Ana iya faɗi cewa sharri selhyl selululose shine mafi shahara preelululose shine mafi shahara a cikin girman kai a cikin kayan gini.
A wasu masana'antu, irin su masana'antu masana'antu, ana iya amfani dashi azaman m don samfuran da aka yi da filayen tukwane; A cikin masana'antar masana'antu da tawada ta tawada, ana iya amfani dashi azaman foda, thickener, har ma saboda ana iya haɗe shi da kyau, kuma ana iya amfani dashi azaman mayafin kwayoyin halitta , kazalika da masu safiya, jami'ai masu saki na mold, abubuwan mants, da sauransu. A cikin kera polyvinyl chloride, ana ɗauke da shi azaman sako-sako da foda.
An yi amfani da samfuran da aka yi da hydroxypyl methylcellulopyl methylcellulopyl methylcellulose ana amfani da shi a cikin 'ya'yan itatuwa da kayan marmari, magani, fatalwar dabbobi da masana'antu da ɗakunan masana'antu. Ba shi da lafiya kuma ba mai guba ba, ba mai fushi sosai ga mucous membranes jikin mucous, kuma ana iya amfani dashi azaman abinci. Koyaya, a cikin ainihin yanayin batun, ƙurar ta na iya haifar da gurbatar iska, kuma ba ta da amfani ga gyaran fata don kauda shi daga wuta don guje wa fashewa.
riƙewa ruwa
Musamman Hydroxypropyl methylcellulopyl methylcellulopyl methylcellulose don gini ya nisanta yawan ruwa da yawa, kuma ya kamata a kiyaye ruwa a cikin filasta gwargwadon lokacin lokacin da gypsum an saita gaba daya. Ana kiran wannan kayan da ake kira da ruwa kuma yana daidai gwargwado ga danko na hydroxypyl methylcellulose bayani da aka yi amfani da shi don gini a cikin filastar. Mafi girman danko da bayani, mafi girma kwarewar riƙewar ruwa.
Anti-sagging
Ana iya amfani da turmi na musamman na anti-sagging tare da mai kauri mai kauri, wanda kuma yana nufin cewa turawa da kanta ba ta canza jinsi ba, in ba haka ba zai zame shi lokacin da ginin ya fara.
Rage danko da sauƙaƙe gini
Bayan ƙara takamaiman kayan gini daban-daban na methylcellulhopyl methylcellulo kayayyakin, kore gypsum filastar tare da yanayin hangen nesa mai sauƙi za'a iya samar da shi. Lokacin da aka ɗauka daidai da ƙananan-danko mai kyau na kayan aikin gini methylcellilyl, ana amfani da digiri na danko da gini ya zama mafi sauƙi. Duk da haka, Ruwa ta Rydroxypropyl methylcellilulopyl methylcellulopyl methylcellulose na ƙaramin gyarawa yana da rauni sosai, kuma ya zama dole matuƙar ƙara adadin ƙari.
Farashin compatication
Don ƙayyadadden adadin turancin bushe, ya fi tattalin arziƙi don samar da girman rigar ruwa, wanda za'a iya cim ma ta ƙara ruwa kaɗan da kumfa. Koyaya, idan adadin ruwa da kumfa sun yi tsawo mai tsawo, ƙarfin ba shi da ƙarfi.
Lokaci: Apr-26-2024