Yadda za a zabi danko na HPMC

Ana amfani da Hydroxypropyl methylcellulose a turmi, foda, fenti na ruwa, da manne tayal.Yawancin masana'antun ba su san yadda za a zabi danko na hydroxypropyl methylcellulose ba

Foda, turmi, fenti na tushen ruwa, mannen tayal

Hydroxypropylmethylcellulose

hanya/mataki

1. Yawancin turmi da kamfanonin foda na putty suna amfani da hydroxypropyl methylcellulose a matsayin albarkatun kasa.Wasu kamfanoni ba su da cikakken bayani game da wane danko hydroxypropyl methylcellulose za su zaɓa.Hydroxypropyl methylcellulose akan kasuwa Wanda aka sani da 40000-50000 low-viscosity hydroxypropyl methylcellulose, akwai kuma 100000, 150000, 200000 high-viscosity hydroxypropyl methylcellulose.Bari mu kalli yadda masana'antu daban-daban yakamata su zaɓi hydroxypropyl methylcellulose.

2.Turmi Siminti: Hydroxypropyl methylcellulose tare da danko na 10W-20W yakamata a zaɓi turmi siminti.Hydroxypropyl methylcellulose tare da wannan danko za a iya amfani da shi azaman wakili mai riƙe ruwa da kuma retarder don yin turmi mai yuwuwa kuma ya sa turmi ya zama mai famfo.Bayan an shafa turmin siminti, ba zai tsage ba saboda bushewa da sauri, wanda ke ƙara ƙarfi bayan taurin.

3. Putty foda: Ya kamata foda ya kamata ya zaɓi hydroxypropyl methylcellulose na kimanin 10W, kuma riƙewar ruwa ya fi kyau kuma danko yana ƙasa.A hydroxypropyl methylcellulose na wannan danko yafi taka rawar da ruwa riƙewa, bonding da lubrication a cikin putty, guje wa fasa da dehydration lalacewa ta hanyar wuce kima ruwa asarar, da kuma a lokaci guda inganta mannewa na putty da kuma rage sagging sabon abu a lokacin gini . Ginin yana da santsi.

4. Tile m: Tile m ya kamata a yi amfani da hydroxypropyl methylcellulose tare da danko na 100000. Wannan danko na hydroxypropyl methylcellulose iya muhimmanci inganta bonding ƙarfi na tayal adhesives, ƙara da ruwa riƙewa da kuma tsawanta lokacin gini, lafiya da uniform, da sauki gina, da kuma yana da kyau anti-danshi dukiya.

5.Manna: 107 manne da 108 manne yakamata suyi amfani da 100000 viscosity nan take hydroxypropyl methylcellulose.Hydroxypropyl methylcellulose na iya sa manne ya yi kauri da riƙon ruwa, da haɓaka iya aiki.