Focus on Cellulose ethers

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  • Gypsum dib loo warshadeeyay oo loogu talagalay gypsum plaster iyo isticmaalka etherka cellulose

    Gypsum dib loo warshadeeyay oo loogu talagalay gypsum plaster iyo isticmaalka cellulose ether Dib-u-warshadaynta gypsum waa hab deegaan ahaan u wanaagsan in lagu yareeyo qashinka laguna ilaaliyo kheyraadka dabiiciga ah. Marka gypsum dib loo warshadeeyo, waxaa loo isticmaali karaa in lagu soo saaro gypsum plaster, qalab caan ah oo lagu dhameeyo derbiyada gudaha iyo saqafka. Gy...
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  • Tilmaamaha aasaasiga ah ee fiber cellulose dabiiciga ah

    Waxyaabaha aasaasiga ah ee fiber cellulose dabiiciga ah Fiber cellulose dabiiciga ah waxay ka soo jeedaan dhirta waxayna ka kooban yihiin cellulose, polymer dabiici ah oo ka samaysan gulukoos monomers. Qaar ka mid ah fiilooyinka cellulose ee caadiga ah waxaa ka mid ah suuf, linen, jute, hemp, iyo sisal. Fiber-yadani waxay leeyihiin sifooyin kala duwan oo...
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  • Wax-ka-beddelayaasha Polymer

    Wax-ka-beddelayaasha Polymer-ka wax-bedeleyaasha polymer-ka waa walxo lagu daray polymers si loo horumariyo waxqabadkooda ama loo bixiyo hanti cusub. Waxaa jira noocyo kala duwan oo wax-bedeleyaasha polymer-ka ah, oo ay ku jiraan kuwa buuxinaya, balaastikada, wakiilada isku-tallaabta, iyo dareerayaasha fal-celinta, iyo kuwa kale. Hal nooc oo ah polymer mod...
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  • Budada alkolada polyvinyl

    Budada alkolada ee polyvinyl alkolada polyvinyl (PVA) waa polymer synthetic biyo-milmi kara kaas oo leh codsiyo badan oo kala duwan oo warshado kala duwan ah. Waa qalab toosan, polymeric oo laga sameeyay hydrolysis of polyvinyl acetate (PVAc). Heerka hydrolysis (DH) ee PVA ayaa go'aamisa ...
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  • QAABKA KAALIYAHA

    QAABKA KAALSIYUMKA Kaalshiyamku waa iskudhis crystalline cad oo caadi ahaan loo isticmaalo warshado kala duwan. Waa cusbada calcium ee formic acid waxayna leedahay qaacidada kiimikada Ca (HCOO)2. Kaalshiyam formate waa iskudhis kala duwan oo leh codsiyo badan, oo u dhexeeya dhismo ilaa xayawaanka xoolaha ...
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  • Codsiga Fiber Cellulose ee Dabiiciga ah ee hoobiye isku dhafka qallalan

    Codsiga Fiber Cellulose ee Dabiiciga ah ee hoobiyeyaasha isku dhafka ah ee qallalan Fiber cellulose-ka dabiiciga ah waa walxo deegaan-u-saaxiibtinimo leh oo si isa soo taraysa loogu isticmaalo warshado kala duwan sababo la xiriira sifooyinka gaarka ah. Warshadaha dhismaha, fiber cellulose-ka dabiiciga ah ayaa caadi ahaan loo isticmaalaa sidii wax lagu daro hoobiyeyaasha qallalan ee qallalan ....
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  • Isku darka isku dhafka qallalan ee isku dhafan

    Isku-darka isku-dhafan ee qallalan ee isku-dhafan ee isku-dhafan ee isku-dhafan ee isku-dhafan waa maaddooyin lagu daro qaababka qallalan ee qallalan, sida shubka ama hoobiye, si loo hagaajiyo waxqabadkooda iyo sifooyinka. Waxyaabaha lagu daro waxaa ka mid noqon kara noocyo kala duwan oo qalab ah sida polymers, accelerators, retarders, air entraining ...
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  • Sida loo doorto cellulose hpmc ee budada putty oo tayo sare leh

    Ku darista hydroxypropyl methylcellulose si loo sameeyo budada suulka, mawjaddeedu ma fududa inay aad u weynaato, aad u weyn waxay keeni doontaa karti-xumo, markaa intee in le'eg bay viscosity hydroxypropyl methylcellulose u baahan tahay budada putty? Way fiicantahay in lagu daro hydroxypropyl methylcellulose budada putty oo leh v...
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  • gypsum Product Formula Encyclopedia

    Sababo la xiriira sifooyinka fuuq-celinta iyo qaab-dhismeedka jireed, gypsum waa qalab dhisme oo aad u wanaagsan oo inta badan si ballaaran loo isticmaalo suuqyada qurxinta gudaha iyo dibadda. Si kastaba ha ahaatee, maadaama gypsum ay si dhakhso ah u dejiso oo ay u engegto, wakhtiga shaqadu badanaa waa 3 ilaa 30 daqiiqo, taas oo ay fududahay in la xaddido ...
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  • Habka go'aaminta hydroxypropyl methylcellulose

    Magaca habka: hypromellose - go'aaminta hydroxypropoxy - go'aaminta hydroxypropoxy Baaxadda codsiga: Habkani wuxuu isticmaalaa habka go'aaminta hydroxypropoxy si loo go'aamiyo nuxurka hydroxypropoxy ee hypromellose. Habkani wuxuu khuseeyaa hypromellose. Mabda'a...
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  • Waa maxay faraqa u dhexeeya hydroxypropyl starch ether (HPS) iyo hydroxypropyl methylcellulose (HPMC)?

    Maalmahan, dad badan ayaan wax badan ka ogeyn ether-ka istaarijka hydroxypropyl. Waxay u maleynayaan inuu jiro farqi yar oo u dhexeeya istaarijka hydroxypropyl iyo istaarijka caadiga ah, laakiin maahan. Hydroxypropyl istaarijka ether-ka waxaa loo isticmaalaa qadar yar oo ah alaabta hoobiye, iyo qadarka lagu daray pola ...
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  • Cuntada budada Putty

    Budada Putty waa nooc ka mid ah qalabka qurxinta dhismaha, qaybaha ugu muhiimsan waa budada talcum iyo koollada. Waxa aan hadda soo iibsaday lakabka maaddada cad ee dusha sare ee qolka bannaan. Caadi ahaan caddaanka suufka ayaa ka sarreeya 90 ° ganaaxuna wuxuu ka sarreeyaa 330 °. Putty waa nooc ka mid ah walxaha aasaasiga ah ee heerka ...
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