Taya daga Elerlulose ether

Selel eth ether ne mai narkar da polymer ba mai narkewa ba, wanda shine ruwa mai narkewa da kifafawa. Yana da tasiri daban-daban a masana'antu daban-daban. Misali, a cikin kayan gini na sunadarai, yana da abubuwa masu zuwa:
Wakilin Rike wakili
②thickener
③leving
Samuwar ④film
⑤ binder
A cikin polyvinyl chlorinyl chloride, wani emulsifier da watsawa; A cikin masana'antu na harhada magunguna, ne mai bushe da kuma jinkirin sakin kayan aikin sel, da sauransu saboda cellulose ne da yawa, aikace-aikacen sa kuma shine mafi yawan. Bayan haka, zan mai da hankali kan amfani da aikin celululose ether a cikin kayan gini.

1. A cikin masana'antar fenti na maril, zaɓar Selluloseel Pellinlulose, Babban ƙayyadaddun ƙamus ɗin daidai shine RBB20000-50000CPS, wanda yayi daidai da ƙayyadaddun HBR250, kuma ɓangare yana dacewa da ƙamus 1.5 ‰ -2 ‰. Babban aikin hydroxyethyl a cikin marix fenti shine don kauri, yana taimakawa getex na pigment, wanda yake taimakawa ga matakin aiwatar da aikin : Sel sel sel ya fi dacewa da amfani. Ana iya narkar da shi a cikin ruwan sanyi ko ruwan zafi, kuma ba a shafa shi da darajar PH ba. Ana iya amfani da shi cikin aminci tsakanin PI darajar 2 da 12. Hanyoyin amfani sune kamar haka:
I. Kaɗa kai tsaye cikin samarwa: Don wannan hanyar, ya kamata a zaɓi nau'in ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar mintuna 30 da aka yi amfani da ita. Ruwa tsarkakakken ruwa a cikin bakin ②start yana motsa wuta a cikin sauri ci gaba, kuma a lokaci guda mai ƙari ƙara hydroxyl a cikin mafita a ko'ina cikin sauran abubuwa a ko'ina cikin sauran abubuwa a ko'ina cikin sauran ƙarin abubuwa, da sauransu. Gabaɗaya da aka narkar, sannan ƙara wasu abubuwan haɗin a cikin dabara, kuma nika har ya gama samfurin.
Ⅱ. Sanye take da uwar giya don amfani da shi: Wannan hanyar na iya zaɓar wayar salula nan da nan, wanda ke da tasirin anti-mildew. Amfanin wannan hanyar shine cewa yana da sassauƙa mafi girma kuma ana iya ƙara kai tsaye zuwa fenti na ƙarshex. Hanyar shiri daidai take da matakai ①-④.
Ⅲ. Shirya porridge don amfani da baya: Tun da rashin ƙarfi na kwayoyin halitta ba su da talauci (insoluble) don hydroxyethyl, ana iya amfani da waɗannan hanyoyin don shirya kayan kwalliya. Mafi yawan amfani da abubuwan da ake amfani da shi na kwayar cuta ne a cikin latti fenti mai zane, kamar na ethylene glycol butyl acetate). Za'a iya ƙara sel mai laushi na porridethyl kai tsaye zuwa fenti. Ci gaba da motsa har sai an narkar da gaba ɗaya.

2. A cikin bangon scraping Putty: A halin yanzu, Putty Muhalli mai tsayayya da ruwa-resistant a yawancin biranen da mutane suka kimanta su. Lafiya, gonar gini yana daɗaɗa ta hanyar maganin shayewar polyvinyl da formaldehyde. Sabili da haka, wannan abu an cire shi a hankali, kuma ana amfani da samfuran sel na Ener a don maye gurbin wannan kayan. Wannan shine cewa, domin ci gaban kayan gini na tsabtace muhalli, a halin yanzu sel a halin yanzu shine kayan kawai. A cikin ruwa mai tsayayya, ya kasu kashi biyu: bushe foda putty da putty manna. Daga cikin wadannan nau'ikan putty, ingantaccen methyl pelululose da hydroxypropyl methyl ya kamata a zaɓa. Bayanin dankali yana tsakanin 30000-600000000. Babban ayyukan sel a Prevy shine riƙewar ruwa, bonding da lubrication. Tunda abubuwan da Putty na masana'antu daban-daban daban-daban ne daban, wasu sune foda mai haske, da sauransu, don haka ƙayyadaddun ciminti, danko mai haske, danko mai haske da shigarwar selulose a cikin Tsarin guda biyu ma ya bambanta. Adadin ya kara da 2 ‰ -3 ‰. A cikin ginin bangon scraping Putty, tunda tushe na bango yana da takamaiman matakin ruwa yana da kashi 13%, da kuma yawan shan ruwa na kankare shine 3-5%), A hade da masu fitar da enopaporation na waje, idan putty ya rasa ruwa da sauri, zai kai ga fasa ko cirewa foda, wanda zai raunana ƙarfin Putty. Saboda haka, ƙara eter ether zai magance wannan matsalar. Amma ingancin filler, musamman ingancin Ash Misali shi ne kuma mai mahimmanci. Saboda babban danko na silulose, da buoyancy na Pera kuma ana inganta shi, kuma an kuma nisantar da sagging a lokacin da gini da aiki da wahala bayan scraping. Ya fi dacewa don ƙara ethulose ether a cikin foda styty. Samarwa da amfani sun fi dacewa. Miller da ƙari na iya zama gauraye a bushe foda.

3. Tushen turmi: a cikin turmi na kankanta, don cimma babban karfin, dole ne a cika ciminti. Musamman ma a tsarin rani, turmi ya rasa ruwa da sauri, kuma matakan cikakken hydration ana amfani da su da yayyafa ruwa. Hanya ta farko ita ce haifar da sharar albarkatun ruwa da aikin da ba shi da wahala. Mahimmin ma'ana shine cewa ruwan yana kan farfajiya, kuma hoda na ciki har yanzu bai cika ba. Sabili da haka, mafita ga wannan matsalar shine don ƙara wakilai takwas cikin ruwa zuwa ga turmi. Gabaɗaya, an zaɓi hydroxypropyl. Bayanin metyl ko metyl fellulose, ƙayyadaddiyar ƙayyadaddun shine tsakanin 20000-6000000Cps, da ƙari adadin shine 2% -3%. Za'a iya ƙara yawan kuɗin riƙe ruwa zuwa fiye da kashi 85%. Hanyar amfani da daskararren turmi don hadu da foda a ko'ina kuma zuba a cikin ruwa.

4. A cikin plastering Gypsum, tare da sadarwar gypsum, da kuma ɗaukar nauyin masana'antar gine-ginen, buƙatun mutane don ƙaruwa. Saboda karuwa cikin wayar da mutane kariya da kuma cigaba da ci gaba da ingancin aikin inganta, kayayyakin kayan gypsum kayayyakin da aka bunkasa cikin sauri. A halin yanzu, samfuran gypsum da aka fi so sune plastering gypsum, wanda aka ɗaure gypsum, inciad gypsum, da tala m. Plastering Gypsum abu ne mai inganci mai kyau don ganuwar ciki da cyelings. Wurin bango ya mamaye shi yana da kyau kuma mai santsi. Sabuwar Hukumar Haske na Ginin ginin shine kayan masarufi da aka yi da kayan kayan gini da ƙari daban-daban. Ya dace da haɗin gwiwa tsakanin kayan bangon ginin gini daban-daban. Ba mai guba bane, mai kamshi, ƙarfi da saiti da sauri, wawaye mai ƙarfi da sauran halaye, gini ne mai tallafawa; Ikon Gypsum Cauling Caulking ne na Gatpsum tsakanin allunan gysum da kuma filler gyara don bango da fasa. Wadannan samfuran gypsum suna da jerin abubuwa daban-daban. Baya ga aikin gypsum da masu dangantaka da su shine cewa karin batun shi ne cewa kara da aka kara ethelulos uwan ​​sel suna taka rawa mai jagora. Tun da gypsum ya kasu kashi na gani da hempum, na daban-daban gypsum yana da tasirin gaske akan aiwatar da kayan aikin gypsum. Matsalar gama gari na waɗannan kayan yana da dislowing da fatattaka, kuma karfin farko ba zai isa ba. Don magance wannan matsalar, shi ne don zaɓar nau'in selulose ne kuma hanyar amfani da hanyar harin. A wannan batun, methyl ko hydroxypropyl methyl 30000 an zaba gaba daya. -60000CPs, adadin adadin shine 1.5% -2%. Daga cikin su, sel mai da hankali tana mai da hankali kan riƙe ruwa da kuma bata da lubrication. Koyaya, ba shi yiwuwa dogara da sel ether a matsayin mai ba da labari, kuma wajibi ne don ƙara citric acid don matsi da amfani ba tare da shafan karfin farko ba. Riƙewa ta ruwa gabaɗaya yana ƙoƙarin yawan ruwa da za a ɓace a zahiri ba tare da sha ruwa na waje ba. Idan bangon ya bushe sosai, sharar ruwa da kuma fitar ruwa na halitta a saman tushe zai sa kayan rasa ruwa da sauri, da kuma lalacewa da fatattaka kuma za ta faru. Wannan hanyar amfani dashi an haɗe da bushe foda. Idan ka shirya mafita, da fatan za a koma zuwa hanyar shiri ta mafita.

5. Tushen turffa turfulla turke itace sabon nau'in rufin rufin ciki na ciki a arewacin yankin. Kayan kayan bango ne wanda aka sanya ta hanyar abubuwan rufewa, turmi da binder. A cikin wannan kayan, sel ya taka muhimmiyar rawa wajen bulawa da kuma ƙara ƙarfi. Kullum zaɓi Celluluel Plelulose na Metyl tare da babban danko (kimanin 10000I0), sashi yana gab da kullun tsakanin 2 ‰ -3 ‰), kuma hanyar amfani da bushe foda.

6. Wakilin Interface ya zabi HPNC 20,000 CPS Zabi Halin Interface, Zabi CPal Enterning, wanda zai inganta karfin da ke gudana, wanda zai inganta karfin mai dubawa da anti-kifafawa. Amfani da shi azaman wakili-mai riƙe da ruwa a cikin ɗaurin fale-falen buraka don hana fale-falen buraka daga bushewar ciki da fadowa da sauri da fadowa.


Lokaci: Feb-18-2023