Nā Waiwai o Hydroxyethyl Cellulose

ʻO ka cellulose hydroxyethyl

He polymer wai-soluble non-ionic ia, keʻokeʻo a melemele iki paha, pauka kahe maʻalahi, ʻala ʻole a ʻono ʻole, hoʻoheheʻe ʻia i ka wai anuanu a me ka wai wela, a piʻi ka nui o ka hoʻoheheʻe ʻana me ka piʻi ʻana o ka mahana. ʻAʻole hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik.

Nā Waiwai ohydroxyethyl cellulose:

1. Hiki ke hoʻoheheʻe ʻia ʻo HEO i ka wai wela a i ʻole ke anuanu, a ʻaʻole ia e hoʻopūʻiwa i ka mahana kiʻekiʻe a i ʻole ka paila ʻana, no laila he ākea kona ʻano solubility a me ka viscosity, a me ka gelation non-thermal.

2. Hiki i ka non-ionic ponoʻī ke noho pū me kahi ākea o nā polymers wai-soluble ʻē aʻe, nā surfactants a me nā paʻakai, a he mea hoʻomānoanoa colloidal maikaʻi loa no nā hopena electrolyte kiʻekiʻe.

3. ʻOi aku ka nui o ka hiki ke mālama i ka wai ma mua o ka methyl cellulose, a ʻoi aku ka maikaʻi o ka hoʻoponopono ʻana i ke kahe ʻana.

4. Ke hoʻohālikelike ʻia me ka methyl cellulose i ʻike ʻia a me ka hydroxypropyl methyl cellulose, ʻo ka hiki ke hoʻopuehu ʻia o HEC ka mea ʻino loa, akā ʻo ka hiki ke pale colloid ka mea ikaika loa.


Ka manawa hoʻouna: ʻApelila-26-2024