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Istaarch ether (sidoo kale loo yaqaan saliidaha polymer)
Fikradda: Nooc ka mid ah istaarijka aan-ionic ahayn ee ay diyaarisay falcelinta etherification ee propylene oxide iyo istaarijka hoos yimaada xaaladaha alkaline, sidoo kale loo yaqaan istaarijka ether. Waxyaabaha ceeriin waa tapioca istaarijka. Waxaa ka mid ah, maadada hydroxypropyl waa 25%, taas oo aan ...Sii akhri -
Sidee bay u kordhisaa budada cinjirka ee dib loo cusboonaysiin karo budada cinjirka?
Sidee bay u kordhisaa budada cinjirka ee dib loo cusboonaysiin karo budada cinjirka? Soo saarista budada putty, waxaan u baahanahay inaan isticmaalno budada cinjirka ee dib loo kala diri karo. Isticmaalka budada cinjirka ah waxay kordhin kartaa xoogga isku xidhka. Waxaan ognahay in haddii aan rabno inaan soo saarno budada putty tayo sare leh, th ...Sii akhri -
Farsamaynta budada Emulsion ee dib loo cusboonaysiin karo ee ku jirta Hoobiye isku dhafan ee qalalan
Farsamaynta budada Emulsion ee dib loo cusboonaysiin karo ee ku jirta isku darka Hoobiye dib loo cusboonaysiin karo budada cinjirka ah iyo xabagta kale ee aan organic ahayn (sida sibidhka, lime la jarjaray, gypsum, dhoobo, iwm.) , fiber...Sii akhri -
Saamaynta hagaajinta ee hydroxypropyl methylcellulose (HPMC) ee walxaha ku salaysan sibidhka
Saamaynta hagaajinta ee hydroxypropyl methylcellulose (HPMC) ee alaabta cement-ku-salaysan Sanadihii la soo dhaafay, iyada oo horumarinta joogtada ah ee tignoolajiyada dahaarka gidaarka dibadda, horumarka joogtada ah ee tignoolajiyada wax soo saarka cellulose, iyo sifooyinka wanaagsan ee HPMC laftiisa, HPMC ayaa ...Sii akhri -
Sida loo hagaajiyo dhismaha cellulose ee gidaarka heerkulka sare xagaaga
Sida loo hagaajiyo dhisidda cellulose ee gidaarka heerkulka sare ee xagaaga Waqtigan xaadirka ah, waxay ku dhowdahay inay gasho xagaaga, heerkulkuna aad ayuu u sarreeyaa, gaar ahaan gobolka waqooyiga. Heerkulka ayaa sarreeya, hawaduna waa qallalan tahay. Heerkulka dusha derbiga wuxuu gaari karaa 60 ° ...Sii akhri -
Doorka hydroxyethyl cellulose ee dahaarka
Doorka hydroxyethyl cellulose ee dahaarka Rinjiga, oo dhaqan ahaan loogu yeero rinjiga Shiinaha. Rinjiga waxa loogu yeero waxaa lagu dahaadhay dusha shayga si loo ilaaliyo ama loo qurxiyo, wuxuuna samayn karaa filim joogto ah oo si adag ugu xiran shayga la dahaadho! Waa maxay Hydroxyethyl Cellulose? Hydroxyeth...Sii akhri -
Budada Putty-hydroxypropyl methylcellulose
Budada Putty-hydroxypropyl methylcellulose 1. Waa maxay tilmaamayaasha farsamada ugu muhiimsan ee hydroxypropyl methylcellulose (HPMC)? Waxyaabaha ku jira Hydroxypropyl iyo viscosity, isticmaalayaasha badankoodu waxay ka walaacsan yihiin labadan tilmaame. Kuwa leh maadada hydroxypropyl sare waxay guud ahaan leeyihiin haynta biyaha oo ka wanaagsan...Sii akhri -
Astaamaha budada cinjirka ee dib loo cusboonaysiin karo
Astaamaha budada cinjirka ee dib loo kala firdhi karo ee budada cinjirka ah ee dib loo cusboonaysiin karo ee budada putty waa xabag budo ah oo laga sameeyay emulsion gaar ah kadib qalajinta buufinta. Budada noocaan ah si dhakhso ah ayaa loogu soo celin karaa emulsion ka dib marka lala xiriiro biyaha biyaha, waxayna leedahay sifooyin isku mid ah ...Sii akhri -
Doorka hydroxypropyl istaarijka ether ee hoobiye
Doorka hydroxypropyl istaarijka ether ee hoobiye Xisaabta dadweynaha ee WeChat waxay si joogto ah u riixdaa waxyaabo badan oo tayo sare leh sida khibrad farsamo, qiimaha alaabta ceeriin, isbeddellada suuqa, qiimo dhimis, iwm. ...Sii akhri -
Sababta hydroxypropyl methylcellulose si weyn loo isticmaalo
Sababta hydroxypropyl methylcellulose si weyn loogu isticmaalo Hydroxypropyl methylcellulose hadda waxaa loo isticmaalaa dhammaan qaybaha nolosha. Waa maxay nooca ceeriin? Marka laga eego dhinaca muuqaalka, hydroxypropyl methylcellulose waa ether cellulose aan ionic ahayn, budada cad, oo aan lahayn dhadhamin. Dhismaha...Sii akhri -
Sida loo hagaajiyo haynta biyaha ee hydroxypropyl methylcellulose
Sida loo hagaajiyo haynta biyaha ee hydroxypropyl methylcellulose Hydroxypropyl methylcellulose waa inta badan la isticmaalo wax lagu daro ee hoobiye budada qalalan. Eter cellulose wuxuu door muhiim ah ka ciyaaraa hoobiyeyaasha budada qalalan. Ka dib marka ether-ka cellulose ee ku jira hoobiye uu kala dilo, dhaqdhaqaaqa dusha sare wuxuu xaqiijinayaa ...Sii akhri -
Waa maxay noocyada fiilooyinka loo isticmaalo hoobiye polymer?
Waa maxay noocyada fiilooyinka loo isticmaalo hoobiye polymer? Ku darista fiilooyinka hoobiye polymer si loo hagaajiyo waxqabadka dhamaystiran ee hoobiye waxay noqotay hab caadi ah oo macquul ah. Fiilooyinka sida caadiga ah loo isticmaalo waa sida soo socota fiberglass adkaysi u leh? Fiber galaas waxa lagu sameeyaa dhalaalaysa silikoon dioxide...Sii akhri
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