Focus on Cellulose ethers

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?

Waxaa ugu wanaagsan in lagu daro hydroxypropyl methylcellulose budada putty oo leh maqaar 10 ama 75,000, taas oo wanaajin karta shaqada budada putty, iyo xajinta biyaha sidoo kale waa mid aad u wanaagsan.Haddii loo isticmaalo hoobiye, waxay u baahan tahay wax yar ka sarreeya viscosity, sida 150,000 ama 200,000 viscosity.Guud ahaan, hydroxypropyl methylcellulose waxay leedahay haynta biyaha oo ka fiican oo leh aragti sare.

Waa maxay isticmaalka ku darista hydroxypropyl methylcellulose ee budada dhejiska ah?Waa maxay doorka ugu weyn?

HPMC waxaa loo isticmaalaa budada suufka si ay u dhumucdo, u ceshato biyaha una wanaajiso waxqabadka dhismaha.Dhumucdiisuna: cellulose way dhumucdi kartaa in la laalo, xalku waa mid labbisan oo joogto ah, oo iska caabin kara hoos u dhaca.Haysashada biyaha: ka dhig budada suufka si tartiib ah u engejin, oo ka caawi kalsiyamka dambaska in ay ka fal-celiso ficilka biyaha.Dhismaha: Cellulose waxay leedahay saameyn saliideed, taas oo ka dhigi karta budada suufka ah inay leedahay dhismo wanaagsan.

Hydroxypropyl methylcellulose kama qayb qaadato fal-celin kiimikaad ah oo ku jira putty, kaliya waxay ka ciyaartaa door caawiye ah, waana mid aan midab lahayn oo aan sun ahayn.Waa waxyaabaha ugu badan ee lagu daro dhismayaasha casriga ah waxaana si weyn loogu isticmaalaa hoobiye-shubka


Waqtiga boostada: Abriil-14-2023
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