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 tasirin hadari masu zuwa: ① Mai tsallakewa ③ masarufi ⑤ bindinder; A cikin polyvinyl chlorinyl chloride, wani emulsifier da watsawa; A cikin masana'antar masana'antu, mai ba da labari ne da mai amfani da sel sel sel Pells, don haka filayen aikace-aikacen su ma sun fi yawa. Bayan haka, zan mai da hankali kan amfani da aikin celululose ether na kare kayan kariya na muhalli.
1. A cikin Muryx Paine
A cikin masana'antar fenti, don zaɓar Sellulose na Hydroxyl, Babban ƙayyadadden ƙayyadaddun danko shine kusan 1.5 ‰ -2 ‰. Babban aikin hydroxyethyl a cikin marix fenti shine don kauri, yana hana watsarwar kayan haɗin, wanda ke ba da gudummawa ga matakin aiwatar da aikin: Sel sel sel ya fi dacewa da amfani. Ana iya narkar da shi a cikin ruwan sanyi da ruwan zafi, kuma ba a shafa ta hanyar darajar PH ba. Ana iya amfani da shi cikin aminci tsakanin PI darajar 2 da 12. Hanyoyin amfani sune kamar haka:
(1) ƙara kai tsaye a samarwa:
A wannan hanyar, Hydroxyethyetl Sellulose na jinkirta nau'in sel na hydroose tare da lokacin da aka rushe mintuna 30. Matakan sun kasance kamar haka: ① Sanya wani adadin ruwa mai tsabta a cikin akwati sanye da hadarin hydroxyetl a cikin mafita a hankali ③ontinue Duk kayan da aka gyara suna daɗaɗɗen wasu ƙari da ƙari na asali, da sauransu, har sai an haɗa wasu abubuwan hydroxyethyl gaba ɗaya, sannan a ƙara wasu abubuwan haɗin ruwa a cikin tsari da nika har ya ƙare.
(2) sanye take da mahaifiyar giya don amfani da shi:
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), an sanya shi cikin porridge don amfani da shi:
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.
2. A cikin bango scraping 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, 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. Turmi
A cikin turɓayar kankare, don cimma babban ƙarfi, dole ne a cika ciminti cikakke. Musamman ma a tsarin rani, turmi ya rasa ruwa da sauri, kuma matakan cikakken hydration ana amfani da su da yayyafa ruwa. Bata albarkatu da aikin da ba shi da ban tsoro, mabuɗin shine ruwan yana kan farfajiya, kuma ana cika wannan matsalar ta hanyar turmi mai ƙarfi, don haka za a iya kawo ƙarshen wakilci takwas a cikin turmi ko metyl plelulose, ƙayyadaddun danko shine tsakanin 20000-6000000Cs, 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, nuna gypsum, caulching gypsum
Tare da saurin ci gaban masana'antar gini, bukatun mutane don sabon kayan gini yana kuma ƙara kowace rana. Saboda karuwa cikin wayar da mutane kariya da kuma ci gaba da inganta ingancin aikin, kayayyakin 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. Inshulal turmi
Insulla turmi sabon nau'in rufin gargajiya na ciki ne a cikin yankin Arewa. 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
Zabi HPN 20000CPS don InterfPs wakilin, zaɓi 60000Cps ko mafi mai da hankali kan tensile karfi, wanda zai iya inganta ƙarfin da ke dubawa da ƙarfi.
Lokaci: Feb-17-2023