Pel ethershine mai samar da polymer mai nauyin kwayar cuta mai ruwa, 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 riƙe Wakilin Rike ruwa, ②thickener, ③leveling dukiya, ④film forming dukiya,
⑤onder
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.
In latti fenti
A cikin masana'antar fenti, don zaɓar Sellulose na Hydroxyl, Babban ƙayyadadden nau'in danko shine 300000000Cps, da kuma jerin tunani gabaɗaya ne kusan 1.5 ‰ -2 ‰. The main function of hydroxyethyl in latex paint is to thicken, prevent the gelation of the pigment, help the dispersion of the pigment, the stability of the latex, and increase the viscosity of the components, which is helpful for the leveling performance of the construction: Hydroxyethyl cellulose is more convenient to use. 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:
1. Itara kai tsaye a samarwa
Wannan hanyar, Hydroxyethyethyl Celelulose na jinkirta nau'in sel na hydroose ya kamata a zaɓi, kuma an yi amfani da sel mai hydrox tare da lokacin rushewa fiye da minti 30. Matakan sune kamar haka: ① Sanya wani adadin ruwa tsarkakakke a cikin akwati sanye da hakkin hoda da ƙari, da sauransu. An murƙushe wasu gaba daya, sannan a hada wasu kayan haɗin a cikin tsari da nika har ya gama samfurin.
2. Sanye take da mahaifiyar giya don amfani
Wannan hanyar na iya zaɓar nau'in nan take, kuma yana da tasirin celululose celululose. 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.
3. Ka sanya shi cikin kayan kwalliya don amfani da shi daga baya
Tunda abubuwan da ke tattare da kwayoyin cuta ba su da kyau (insoluble) don hydroxyethyl, ana iya amfani da waɗannan hanyoyin don ƙirƙirar porridge. 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.
Irum n putty
A halin yanzu, a yawancin birane a ƙasata, da mutane masu tsayayya da mutane masu tsayayya da mutane. An samar da shi ta hanyar Acetal barasa da kuma formardehyde. 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 guda biyu, metyl sel sel da hydroxypropyl methyl ya kamata a zaba. Bayanin danko yana tsakanin 40000-75000CPs. Babban ayyukan sel 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 allon haske, mai launin toka, da sauransu, don haka ƙayyadaddun ƙwayar cuta sun zaɓi zaɓin FLELUZE. Adadin ya kara da 2 ‰ -3 ‰.
Lokaci: Apr-28-2024