HPMC ma tahay organic?
Hydroxypropyl methylcellulose (hpmc) waa eter isku dhafan oo aan cationic ahayn oo ah methylcellulose. Waa semi-genetic, nonspecific, polymer viscoelastic, oo caadi ahaan loo isticmaalo lafaha sida dareeraha saliidda, ama loo isticmaalo daawada afka sida kabitaan ama wakiil, waxayna ku badan tahay alaabooyin kala duwan. Cunto lagu daro ahaan, hydroxypropyl methylcellulose waxa loo isticmaali karaa sidii demulsifier, emulsifier, isku dar ah iyo beddelka pectin xayawaanka yar yar.
HPMC waxa loo isticmaali karaa sida emulsifier, dhumuc weyn, koollo ahaan, wakiilka samaynta, aashitada iyo alkali dahaarka u adkaysta, buuxinta, demulsifier, dhumuc iyo ujeedooyin kale oo muhiim ah. Si ballaaran loogu isticmaalo alaabta xabagta, qalabka petrochemical, poselin, warshadaha waraaqaha, alaabta maqaarka, warshadaha dawooyinka, cuntada iyo alaabta daryeelka maqaarka.
1. Wax soo saarka warshadaha dhismaha: sida huctant iyo dib u dhigista hoobiye isku dhafan, hoobiye sibidhka ayaa leh waxqabadka shubka biyaha hoostooda. U isticmaal slurry, malaastaan, budada gidaarka gudaha ama qalabka kale ee qurxinta dhismaha sida koollo si aad u wanaajiso daahan una kordhiso wakhtiga shaqada. Waxaa loo isticmaali karaa sidii koollo loogu talagalay sagxadaha sagxadaha, marmarka dabiiciga ah, iyo qurxinta balaastiigga, waxaana sidoo kale loo isticmaali karaa sida koollada. Waxqabadka qufulka biyaha ee cufnaanta sare ee polypropylene (hpmc) ayaa ka dhigaysa slurry in aan si fudud loo dillaacin sababtoo ah qallajinteeda degdega ah, waxayna wanaajisaa xoogga qallafsanaanta.
2. Wax-soo-saarka Beeyada: guud ahaan waxa loo isticmaalaa sida xidheha alaabta dhoobada ah.
3. Dhinaca dahaarka naqshadaha: sida emulsifier, dhumuc iyo dhumuc ee beerta dahaarka dhismaha, waxay leedahay milmayn wanaagsan ee biyaha ama dareerayaasha. Sida weelka saarista.
4. Daabacaadda Offset: Waxa loo isticmaalaa sidii emulsifier, dhumuc iyo dhumuc ahaanba warshadaha khad daabacaadda, waxaanay leedahay milmayn wanaagsan oo biyaha ama dareerayaasha ah.
5. Caaga: sii daayo caaryada, jilciya, dareeraha saliidda, iwm.
6. Polyethylene (pvc): Sida dhumucda wax soo saarka pvc, waa wax ka beddelka muhiimka ah ee wax soo saarka pvc ee habka isu geynta sabayn.
7. Kuwo kale: Alaabtan ayaa sidoo kale si weyn loogu isticmaalaa alaabada maqaarka, samaynta waraaqaha, ilaalinta khudradda cusub iyo dharka suufka.
8. Biopharmaceuticals: alaabta ceeriin ee dahaarka dhismaha; alaabta ceeriin ee filimada caagga ah; Qalabka polymer-xawaaraha sare leh ee loogu talagalay diyaarinta daawada dhaqameed ee Shiinaha oo gaabis ah; dhumucyada; granules; filimada; xabagta
Waqtiga boostada: Nov-17-2022