Hydroxypropyl methylcellulosewaa wax cayriin ah oo si weyn loo isticmaalo. Gaar ahaan isticmaalka budada putty. Waxaa jira waxyaabo badan oo alaabooyin ah sida: caabbinta milixda, dhaqdhaqaaqa dusha sare, kuleylka kuleylka, xasiloonida PH, haynta biyaha, adhesion, iwm. Si kastaba ha ahaatee, hydroxypropyl methylcellulose ayaa sidoo kale u nugul dhibaatooyinka qaarkood. Waxaa jira saddex sababood oo dhibaatooyinka:
1. Isticmaalka hydroxypropyl methylcellulose
2, waa qadarka alaabta salka
3. Waa isku darka macquulka ah ee buuxinta caanaha
Tusaale ahaan, qaabka viscosity ee hydroxypropyl methylcellulose waxaa loo isticmaalaa si aan habooneyn, qadarka alaabta saldhigga ah waa mid aad u badan, ganaaxa buuxinta waa mid aad u fiican, iwm ilaa inta tallaabooyinka xakamaynta la qaadayo sababo gaar ah, sida isticmaalka saxda ah ee hydroxypropyl methylcellulose oo leh qaabka viscosity ee 100,000 Alaabta, qiyaasta qiyaasta 5 waa in aan ka yarayn 3 kg. aalkolada polyvinyl-ka budada ah waa inuusan noqon mid aad u weyn, oo aan ka sarreyn 6%. Ganaaxida buuxinta guud ahaan waxay isticmaashaa 325 mesh buuxinta caadiga ah, iyo marka ay dhaafto 600 mesh, waxqabadka dhismaha ayaa si xun u saameyn doona. Ogsoonow in xaalada kor ku xusan ay tahay inay xalliso dhibaatada xoqitaanka dufcada liidata.
Waqtiga boostada: Oct-20-2022