Abubuwan da suka shafi samar da kayan kwalliya na HPMC

1. Ikon Gwaji

Hawan Hydroxypypypypypypypyl methylcellulose ba zai iya samar da sosai selulose ne kawai ta hanyar iska da maye gurbin nitrogen. Koyaya, idan an sanya kayan aikin iskar oxygen a cikin Kettle, samar da samar da danko.

2. Amfani da wakilan masu shigowa

Bugu da kari, la'akari da wanda zai maye gurbin saurin na nitrogen, kuma a lokaci guda, tashin sama na tsarin yana da kyau, kuma yana da sauƙin samar da samfuran danko. Tabbas matakin polymerization na auduga mai farfado shima yana da mahimmanci. Idan har yanzu bai yi aiki ba, ana amfani da hanyar Associationungiyar Hydrophobic, kuma wane irin wakilin da aka zaba yana da babban tasiri a kan aikin ƙarshe.

3. Hydroxypoyl abun ciki

Ketten oxygen a cikin binciken dauki yana haifar da sel don ƙasƙanci kuma ana rage nauyin kwayar halitta, amma ragowar outgen ne mai ƙarewa. Muddin fashewar kwayoyin suna haɗuwa, ba shi da wahala don yin danko mai girma. Koyaya, yawan jikewa yana da alaƙa da abin da hydroxypropyl, wasu masana'antu suna so su rage yawan hydroxypropyl, saboda haka ingancin ba zai iya isa ga samfuran iri ɗaya ba.

4. Wasu dalilai

Yawan riƙe da kayan ruwa na samfurin yana da kyakkyawar dangantaka da hydroxypropyl, amma ga dukkan aikin riƙewa, sakamakon alkalization chloride, propylelene opyl chloride, propylene opylne da propylene opyl chloride, propylene opylne da propylene opyl chloride, propylene opylne oxide, farawar alkali da ruwa. Ratio tare da auduga mai tsayar da aikin samfurin.