Focus on Cellulose ethers

Idi ti hydroxypropyl methylcellulose jẹ lilo pupọ

Idi ti hydroxypropyl methylcellulose jẹ lilo pupọ

Hydroxypropyl methylcellulose ti wa ni lilo ni gbogbo awọn igbesi aye. Iru ohun elo aise wo ni?

Lati oju wiwo ti ara, hydroxypropyl methylcellulose jẹ ether cellulose ti kii-ionic, lulú funfun, ati pe ko ni itọwo. Ni ile-iṣẹ ikole, o le ṣee lo bi oluranlowo idaduro omi ati idaduro fun amọ simenti lati jẹ ki amọ-lile ti o pọ.

Awọn atẹle jẹ diẹ ninu awọn ohun-ini ti hydroxypropyl methylcellulose:

1. Pẹlu iduroṣinṣin ti o dara, awọn emulsions ati awọn ohun elo resini ti a fi omi ṣan omi le ṣee lo bi awọn emulsifiers, stabilizers ati thickeners, bbl, ki o le jẹ ki aṣọ ti o wọ-sooro ati alemora, ati ki o gba iye PH iduroṣinṣin.

2. O ni idaduro omi. Iṣẹ akọkọ ti hydroxypropyl methylcellulose putty lulú ni pe Mo le ṣe idaduro omi ati mu ipa ti lubrication ati ifaramọ. O ṣe ilọsiwaju resistance idinku ati awọ ara-ara lati ṣe idiwọ lasan powdering.

3. O ni o dara dispersibility ni sintetiki resini. Gẹgẹbi oluranlowo aabo, hydroxypropyl methylcellulose le ṣe ipa pataki ni idilọwọ iṣakojọpọ ti awọn patikulu polima ati imudarasi iduroṣinṣin ti pipinka patiku resini.

Ni afikun si awọn ohun-ini wọnyi, hydroxypropyl methylcellulose, bakannaa ti o dara nipọn, adhesion ti o lagbara, ikole ati awọn abuda miiran, o le rii pe iṣẹ rẹ dara julọ. Nitori awọn iṣẹ wọnyi, hydroxypropyl methylcellulose jẹ lilo pupọ ni ọpọlọpọ awọn ile-iṣẹ, gẹgẹbi ile-iṣẹ ikole, ile-iṣẹ ibora, ati bẹbẹ lọ, ati hydroxypropyl methylcellulose jẹ pataki.


Akoko ifiweranṣẹ: Oṣu Kẹrin Ọjọ 27-2023
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