Kodi pali ubale wanji pakati pa phulusa la hydroxypropyl methylcellulose ndi mtundu wa cellolise?

Choyamba, tiyenera kudziwa kuti ndi chiyani? Mukawotcha kutentha kwambiri, hydroxypropyl methylcellulose kumatanthauza kusintha kwa thupi ndi kupulumutsidwa, pomwe osungirako zinthu zachilengedwe (makamaka a phula) amatchedwa phulusa. Zimawonetsa chizindikiritso cha kuchuluka kwa zinthu zomwe zimagwiritsidwa ntchito mu hydroxypropyl methylcelulose.

Ndiye pali ubale wotani pakati pa phulusa la hydroxypropyl methylcellulose ndi mtundu wa cellolise? Nthawi zambiri, kutsitsa phulusa la hydroxpyl methylcelulose, kutalika kwambiri kwa cellulose komanso bwino kwambiri cellolise. Kodi ndi zinthu ziti zomwe zimakhudza phula la hydroxypropyl methylcelulose?

1. Mtundu wa thonje loyengeka, zinthu zazikulu zopangira cellulose, ndipo thonje loyengeka ndilabwino kapena loipa. The hydroxypropyll methylcellulose yopangidwa ndi thonje loyengeka ndi zosayera ndizoyera, zocheperako mu phulusa, komanso bwino pakusungidwa kwamadzi.

2. Chiwerengero cha kuchapa zinthu zopangira: Padzakhala fumbi lina ndi zodetsa m'malo oyenga, zodetsa zambiri, zodetsa nkhawa, zomwe zimanenedwa, zing'onozing'ono za phula zitayakira.

3. Zida zina zazing'ono zidzawonjezeredwa pakupanga hydroxypropyl meth, zomwe zingapangitsenso phulusa lambiri mutayaka moto.

4. Kulephera kuyankha bwino mu Cellulose njirazi kungakhudzenso phulusa

5. Pofuna kuwonetsa kuyera kokwanira kwa cellulose, opanga ena adzawonjezera mphamvu yowonjezera pazinthu, ndipo palibe phulusa pambuyo pa cellulose ikawotchedwa. Koma pakadali pano, tiyenera kulabadira mtundu ndi dziko la phulusa lotsala pambuyo pa cellulose yowotchedwa. Ngakhale ma cellulose omwe ali ndi othandizira oyaka amatha kuwotchedwa, mawonekedwe ndi utoto wa phulusa utayaka ndi wosiyana kwambiri ndi mawonekedwe ndi utoto wa cellulose utayaka. kusiyana.

Kutalika kwa nthawi yoyaka kwa hydroxpyl methylcellulose ali ndi ubale winawake ndi kusunga kwamadzi kwa cellulose. Nthawi zambiri, nthawi yotentha ya cellulose, yabwinoko yosunga madzi. M'malo mwake, kusunga madzi kusunga ma cellulose ndi nthawi yayifupi kumatha kukhala koyipa.

Zomanga Gade Hydroxypyl Noxuluse