Focus on Cellulose ethers

Wararka

  • Habka tijaabada ee viscosity of cellulose ether xal hoobiye-qalalan qallalan

    Eter cellulose waa unug polymer ah oo laga soo saaray cellulose dabiiciga ah iyada oo loo marayo habka etherification, waana dhumuc aad u fiican iyo wakiilka biyaha. Ether-ka Cellulose ayaa si weyn loogu isticmaalay hoobiye-isku-dhafka qallalan sannadihii la soo dhaafay, kuwa ugu badan ee loo isticmaalo waa qaar ka mid ah ethers cellulose aan-ionic ahayn, i ...
    Sii akhri
  • 100,000 viscosity hydroxypropyl methylcellulose

    Hydroxypropyl methylcellulose waxaa loo isticmaali karaa in lagu shubo dhuuban oo ah 100,000, halka viscosity ee hoobiye sibidhka waa inuu ahaado mid aad u sarreeya, kaas oo noqon doona 150,000. Hydroxypropyl Methyl Cellulose waxay door muhiim ah ka ciyaartaa ilaalinta qoyaanka iyo dhumucda. Sidaa darteed, in putty, ilaa inta biyaha ...
    Sii akhri
  • HPMC iyo CMC ma la isku dari karaa?

    Methylcellulose waa cad ama budo granular ah oo cad ama ka baxsan; aan ur lahayn oo aan dhadhamin. Alaabtani waxay barari kartaa xal kolloidal ah oo cad ama waxoogaa turbid ah oo biyo ah; waa mid aan lagu milmi karin ethanol dhammaystiran, chloroform ama ether. Si degdeg ah u kala firdhi oo ku barari biyo kulul 80-90°C, oo milaan qui...
    Sii akhri
  • Guryaha iyo Codsiyada Microcrystalline Cellulose

    01. Qalabka microcrystalline cellulose Microcrystalline cellulose waa ur aan ur lahayn, aad u fiican oo cad cad oo gaaban usha daloosha, cabbirkeeda guud ahaan waa 20-80 μm xadka xadka polym...
    Sii akhri
  • Sayniska caanka ah|Waa maxay hababka kala dirida methyl cellulose?

    Marka ay timaado milanka methyl cellulose, waxay inta badan tixraacaysaa milanka sodium carboxymethyl cellulose. Sodium carboxymethyl cellulose waa budo fibre ah oo cad ama huruud ah, oo aan ur lahayn oo aan dhadhamin. Waxay si fudud ugu milmaysaa qabow ama biyo kulul, samaynta daahfurnaan
    Sii akhri
  • Waa maxay baahida booska caafimaadka ee alaabada etherka cellulose?

    Waa maxay baahida booska caafimaadka ee alaabada etherka cellulose?

    1. Horudhac kooban ee Cellulose Ether Cellulose ether waa erey guud oo kala duwan oo laga helo cellulose dabiiciga ah (suuf la safeeyey iyo saxarka alwaax, iwm.) Alaabta ka dhalata waa asal hoose ee cellulose. Etherification ka dib, cellulose wuxuu ku milmaa biyaha, milo a ...
    Sii akhri
  • Qalabka dhismaha - methyl cellulose

    Faahfaahinta hordhaca ah ee alaabta Metic cellulose Warshada agabka dhismaha ee Ryan ee methyl cellulose ayaa aad loogu talinayaa. Halkan methyl cellulose waxa loo qaybiyaa laba qaybood oo wax soo saar ah. Qaybta koowaad Biyuhu u adkaysan karo asaagga u adkaysta oracle cellulose alaabta dhammaatay, qiimo ka hooseeya HPMC ...
    Sii akhri
  • Methylcellulose sidoo kale waxay ku leedahay doorar kala duwan warshadaha kala duwan

    Methyl cellulose waxay noqotay badeecad si ballaaran loo isticmaalo nolol maalmeedka sababtoo ah wax soo saarkeeda ballaaran, isticmaalka ballaaran, iyo isticmaalka habboon. Laakiin inta badan isticmaalka caadiga ah waxaa loogu talagalay warshadaha, sidaas darteed waxaa sidoo kale loo yaqaan " monosodium glutamate warshadaha ". Qaybaha warshadaha kala duwan, methyl cellulose waxay leedahay ...
    Sii akhri
  • Dhibaatooyinka isticmaalka methyl cellulose

    Methyl cellulose waa soo gaabinta sodium carboxymethyl cellulose. Waxaa inta badan loo isticmaalaa cuntada, dhismaha, daawooyinka, ceramics, baytariyada, macdanta, dahaarka, waraaqaha samaynta, dhaqidda, kiimikaad cadayga maalin kasta, daabacaadda dharka iyo midabaynta, qodista saliidda, iwm. Shaqada ugu weyn...
    Sii akhri
  • Saamaynta budada cinjirka ah ee dabacsanaanta hoobiyeyaasha

    Isku-darka ayaa saameyn wanaagsan ku leh hagaajinta waxqabadka dhismaha hoobiyeyaasha qalalan ee qalalan, iyo budada caagga ah ee dib loo cusboonaysiin karo ayaa laga sameeyaa emulsion polymer gaar ah ka dib qalajinta buufinta. Budada caagga qallalan waa qaybo wareegsan oo 80 ~ 100mm ah oo la isku keenay. Qaybahaan waa milmay...
    Sii akhri
  • Saamaynta togan ee budada polymer ee cimri dhererka hoobiye

    Waqtigan xaadirka ah, budada cinjirka ee dib loo cusboonaysiin karo ayaa door muhiim ah ka ciyaartay wax lagu daro hoobiyeyaasha dhismaha. Ku darista budada cinjirka ee dib loo cusboonaysiin karo ee hoobiye waxay diyaarin kartaa noocyo kala duwan oo alaabooyin hoobiye ah sida koollada tile, hoobiye dahaarka kulaylka, hoobiye is-le'eg, putty, malaasay hoobiye, d...
    Sii akhri
  • Tilmaamaha qaab dhismeedka ether cellulose iyo saamaynta ay ku leedahay waxqabadka hoobiye

    Abstract: Cellulose ether waa wax lagu daro ugu weyn ee hoobiye-isku-dhafka ah. Noocyada iyo sifooyinka qaabdhismeedka ether-ka cellulose ayaa la soo bandhigay, iyo hydroxypropyl methylcellulose ether (HPMC) ayaa loo xushay inay tahay wax lagu daro si habaysan loo barto saameynta sifooyinka kala duwan ee hoobiye. . Stu...
    Sii akhri
WhatsApp Online Chat!