Txhua hnub tshuaj lom neeg qib hydroxypropy methylropeny yog ib qho hluavtaws polymer ua los ntawm cov xov tooj ntawm lub ntuj los ntawm kev hloov kho tshuaj lom neeg. Cellulose ether yog ib qho tseem ceeb ntawm cov cellulose ntuj. Kev tsim cov cellulose ether yog qhov sib txawv los ntawm cov hluavtaws polymers. Nws cov khoom siv tshaj plaws yog cellulose, lub ntuj polymer compound. Vim muaj tshwj xeeb ntawm lub ntuj cellulose qauv, lub cellulose nws tus kheej tsis muaj peev xwm ua kom muaj peev xwm tawm tsam nrog etherification tus sawv cev. Txawm li cas los xij, tom qab kev kho mob ntawm ofing tus neeg sawv cev, cov saw hlau muaj zog los ntawm cov pawg molecular thiab cov koom tes nquag tso tawm, thiab cov pab pawg ua kom nquag plias ntawm cov pab pawg hydroxyl dhau los ua cov alkali cellulose. Muab cov cellulose ether.
Txhua hnub tshuaj lom neeg qib hydroxypropyl methylenpeculose yog xim daj lossis me ntsis daj, thiab nws tsis muaj ntxhiab thiab tsis muaj tshuaj lom. Nws tuaj yeem yaj nyob rau hauv dej txias thiab sib xyaw cov kuab tshuaj ntawm cov organic teeb meem los tsim cov tshuaj pleev pob tshab. Cov kua dej ua kua muaj cov kev ua si saum npoo av, High Transparency, muaj zog ruaj khov, thiab tsis cuam tshuam los ntawm pH thaum yaj hauv dej. Nws muaj cov tshuaj tiv thaiv tuab thiab cov tshuaj tiv thaiv da dej, thiab muaj dej khaws cia rau cov plaub hau thiab tawv nqaij. Nrog rau cov ntaub ntawv ntse ntawm cov ntaub ntawv raw ntawm cov ntaub ntawv (tshuaj tiv thaiv cellulose) hauv dej zawv plaub hau thiab da dej gel tuaj yeem txo tus nqi thiab ua tiav cov nyhuv xav tau.
Nta thiab cov txiaj ntsig ntawm cov tshuaj kawm txhua hnub cellulose hpmc:
1. Cov txob txob qis, kub thiab tsis muaj tshuaj lom;
2. Dav Bod Tus Nqi Ruaj Khwv, uas tuaj yeem xyuas kom nws ruaj khov nyob rau hauv cov pes tsawg tus nqi 3-11;
3. Txhim kho kev mob;
4. Nce ua npuas dej, ruaj khov ua npuas ncauj, txhim kho daim tawv nqaij xav;
5. Txhim kho cov dej ntawm cov kab ke.
Cov kev ntsuas ntawm daim ntawv thov ntawm cov tshuaj txhua hnub cellulose hpmc:
Siv hauv zawv zawv plaub hau, lub cev ntxuav, ntxuav, pleev tshuaj, cov tshuaj txhuam hniav, cov tshuaj txhuam hniav, cov tshuaj txhuam, ua kom cov tshuaj txhuam hniav, ua kom cov tshuaj txhuam hniav, ua kom cov tshuaj yaug qhov ncauj, cov khoom yaug cov ncauj lus, cov khoom yaug cov ncauj lus.
Lub luag haujlwm ntawm cov tshuaj txhua hnub cellulose hpmc:
Hauv kev siv tshuaj pleev ib ce, nws yog tsuas yog siv rau cov khoom siv ua kom tuab, kev txhim kho cov khoom siv kom tsis txhob raug tshem tawm thiab zaj duab xis nyob.
Cov tshuaj txhua hnub cellulose hpmc technology:
Lub viscosity ntawm hydroxypropyf methylcellose haum rau kev lag luam txhua hnub yog 100,000, 150,000, thiab 200,000. Raws li koj tus kheej cov mis, tus nqi ntawm kev ntxiv nyob rau hauv cov khoom yog feem ntau 3 txog 5/1000.
Lub Sijhawm Post: Feb-21-2025