Ana amfani da HPMC a cikin Kayan shafawa

Matsayin kayan shafawa HPMC Hydroxypropyl methylcellulose shine polymer roba wanda aka shirya ta hanyar gyaran sinadarai na cellulose na halitta azaman albarkatun ƙasa. Cellulose ether ne wanda aka samu daga halitta cellulose, cellulose ether samar da roba polymer ne daban-daban, da mafi asali abu ne cellulose, halitta polymer mahadi.

Siffofin samfur

1, albarkatun kasa na halitta, ƙananan fushi, aiki mai sauƙi, aminci da kare muhalli;

2, ruwa mai narkewa da kauri: mai narkewa a cikin ruwan sanyi, mai narkewa a cikin wasu kaushi na kwayoyin halitta da ruwa da abubuwan kaushi;

3, thickening da danko: karamin adadin bayani don samar da wani m danko bayani, high nuna gaskiya, barga yi, solubility canje-canje tare da danko, ƙananan danko, mafi girma solubility; Yadda ya kamata inganta tsarin tsarin kwanciyar hankali;

4, gishiri juriya: HPMC ne ba ionic polymer, mafi barga a karfe gishiri ko Organic electrolyte ruwa bayani;

5, aikin saman: maganin ruwa na samfurin yana da aikin farfajiya, emulsification, colloid mai kariya da kwanciyar hankali da sauran ayyuka da kaddarorin; A surface tashin hankali ne 42 ~ 56Dyn / cm a 2% ruwa bayani.

6, PH kwanciyar hankali: danko na maganin ruwa yana da kwanciyar hankali a cikin kewayon ph3.0-11.0;

7, riƙewar ruwa: HPMC hydrophilic, ƙara zuwa slurry, manna, manna samfurori don kula da babban tasirin ruwa;

8, zafi gelation: ruwa bayani zama opaque lokacin da mai tsanani zuwa wani zafin jiki, har sai da samuwar (poly) flocculation jihar, sabõda haka, bayani rasa danko. Amma yayin da ya huce zai koma maganinsa na asali. Yanayin zafin jiki wanda gelation ke faruwa ya dogara da nau'in samfurin, ƙaddamar da bayani da kuma yawan dumama.

9, wasu halaye: kyakkyawan tsari na fim, da kuma nau'in juriya na enzyme, rarrabawa da halayen adhesion;

Amfani da samfur

Ana amfani da darajar kayan kwalliyar HPMC a cikin sinadarai na yau da kullun, samfuran wanke yau da kullun, kayan kwalliya da sauran fannoni; Kamar shamfu, ruwan wanka, mai wanke fuska, magarya, kirim, gel, toner, gyaran gashi, samfuran da ba su dace ba, man goge baki, ruwan kumfa abin wasa da sauransu.

Matsayin darajar kayan kwalliyaHPMC

A cikin aikace-aikace na kayan shafawa, Kayan shafawa sa HPMC yafi amfani da kwaskwarima thickening, kumfa, barga emulsification, watsawa, mannewa, fim da ruwa riƙe yi kyautata, high danko kayayyakin amfani da thickening, low danko kayayyakin yafi amfani ga dakatar watsawa da kuma fim.