Txoj Kev Dissolution Ntawm Hydroxypropyl Methyl Cellulose

1. Txhua tus qauv tuaj yeem muab ntxiv rau cov khoom siv los ntawm kev sib xyaw qhuav.
2. Thaum nws yuav tsum tau muab tso ncaj qha rau hauv chav sov aqueous tov, nws yog qhov zoo tshaj plaws los siv cov dej txias dispersion hom, uas feem ntau yuav siv sij hawm 10-90 feeb kom thicken tom qab ntxiv.
3. Cov qauv zoo tib yam tuaj yeem yaj los ntawm kev sib tov ua ntej thiab dispersing nrog dej kub, ces ntxiv dej txias thiab nplawm kom txias.
4. Yog hais tias clumping thiab wrapping tshwm sim thaum lub sij hawm dissolution, nws yog vim tsis txaus sib tov los yog ncaj qha ntxiv ntawm cov qauv zoo tib yam rau cov dej txias. Lub sijhawm no, kev sib tov nrawm yuav tsum tau nqa tawm.
5. Yog tias cov npuas raug tsim tawm thaum lub sijhawm tawg, lawv tuaj yeem raug tshem tawm los ntawm kev sawv ntsug rau 2-12 teev (lub sijhawm tshwj xeeb yog nyob ntawm qhov viscosity ntawm cov tshuaj) lossis los ntawm kev nqus, nias, lossis ntxiv qhov tsim nyog ntawm defoamer.