Pehea e hoʻohana ai i ka hydroxyethyl cellulose

Nūhou

Pehea e hoʻohana ai i ka hydroxyethyl cellulose

1. E hui pololei i ka manawa hana

1. E hoʻohui i ka wai maʻemaʻe i loko o kahi bākeke nui i hoʻolako ʻia me kahi mea hoʻoheheʻe kiʻekiʻe.
2. E hoʻomaka i ka hoʻoulu ʻana me ka māmā haʻahaʻa a e kānana mālie i ka hydroxyethyl cellulose i loko o ka hopena.
3. E hoʻomau i ka hoʻoulu ʻana a hiki i ka pau ʻana o nā ʻāpana āpau.
4. A laila e hoʻohui i nā mea antifungal, nā mea hoʻohui alkaline e like me nā puaʻa, nā mea hoʻopuehu, ka wai amonia.
5. E hoʻoulu a hiki i ka pau ʻana o ka hydroxyethyl cellulose (piʻi nui ka viscosity o ka hopena) ma mua o ka hoʻohui ʻana i nā mea ʻē aʻe i loko o ke ʻano, a wili a hiki i ka huahana i pau.

2. Hoʻolako ʻia me ka waiʻona makuahine no ke kali ʻana

ʻO kēia ʻano hana ka hoʻomākaukau mua ʻana i ka waiʻona makuahine me ka ʻoi aku ka kiʻekiʻe, a laila hoʻohui i ka pena latex.ʻO ka maikaʻi o kēia ʻano hana ʻoi aku ka maʻalahi a hiki ke hoʻohui pololei ʻia i ka pena i hoʻopau ʻia, akā pono e mālama pono ʻia.Ua like nā ʻanuʻu me nā ʻanuʻu 1-4 ma ke ʻano 1, koe naʻe ʻaʻole pono ka hoʻoulu ʻana kiʻekiʻe e hoʻoheheʻe loa i loko o kahi hopena viscous.

3. Hoʻomākaukau ʻia i loko o ka porridge no ka hoʻohana ʻana

No ka mea ʻo nā mea hoʻoheheʻe organik he mau mea hoʻoheheʻe maikaʻi ʻole no ka hydroxyethyl cellulose, hiki ke hoʻohana ʻia kēia mau mea hoʻoheheʻe organik e hoʻomākaukau ai i nā huahana like-porridge.ʻO nā mea hoʻoheheʻe kūlohelohe i hoʻohana pinepine ʻia he wai kūlohelohe i loko o nā hana pena e like me ka ethylene glycol, propylene glycol a me nā mea hana kiʻiʻoniʻoni (e laʻa, ethylene glycol a diethylene glycol butyl acetate).He mea hoʻoheheʻe maikaʻi ʻole ka wai hau, no laila hoʻohana pinepine ʻia ka wai hau me nā wai kūlohelohe e hoʻomākaukau ai i nā huahana e like me ka porridge.Hiki ke hoʻohui pololei ʻia ka huahana e like me ka porridge, hydroxyethyl cellulose, i ka pena, a ua hoʻoulu ʻia ka hydroxyethyl cellulose e ka porridge.Ke hoʻohui ʻia i ka pena, hoʻoheheʻe koke ia a mānoanoa.Ma hope o ka hoʻohui ʻana, pono e hoʻomau i ka hoʻoulu ʻana a hiki i ka pau ʻana o ka hydroxyethyl cellulose a hoʻopau like.ʻO ka mea maʻamau, ua hui pū ʻia ka huahana e like me ka porridge me ʻeono ʻāpana o ka solvent organik a i ʻole ka wai hau a me kahi ʻāpana o ka hydroxyethyl cellulose.Ma hope o 6-30 mau minuke, e hydrolyzed ka hydroxyethyl cellulose a pehu maopopo.I ke kauwela, ʻoi aku ka kiʻekiʻe o ka mahana o ka wai, a ʻaʻole kūpono ke hoʻohana i nā huahana like me ka porridge.

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Ka manawa hoʻouna: ʻOkakopa-19-2022