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He aha ke kaʻina hana hana o ka cellulose cellulose?

ʻO Hydroxythyl Cellulouse ʻO kāna kaʻina hana e pili ana i nā hopena kaulike paʻakikī a me ke kāohiʻana i ke kaʻina hana.

(1) ka hoʻomākaukauʻana i ka hoʻomākaukauʻana

ʻO nā mea nui nui o nā mea waiwai nui o ka hydryethyl cellulouse me:
Cellulouse:ʻO ka maʻamau kiʻekiʻe-hoʻomaʻemaʻe kiʻekiʻe a iʻole ka cellulose cellulouse a iʻole ka ulu lāʻau lāʻau, e hana maikaʻiʻia e wehe i nā mea haumia.
Evertylene o Evertide:ʻO kēia ka mea nui eterofying nui i hoʻohanaʻia e hoʻolauna i nā hui hydroxythyl.
Alkali Solus:ʻO ka maʻamau o Sodium hydroxide spect, hoʻohanaʻia no ka alkalization o ka cellulous.
Nā Kūlana Kūlana: e like me ka isoproopal, i hoʻohanaʻia e hoʻopau i ka celluluse a hoʻolaha i ka hopena.

(2) nā hana hana

Alkalization o Cellulose:
Hoʻopau i nā cellulouse ma kahi kikowaena kikowaena (e like me ka isopropanol) a hoʻohui i ka sodium hydroxide resdroxide no alkalimide.
Ma keʻano heʻano alkalization, keʻano o ka mea paʻa o ka hydrogen i wāwahiʻia, e hana ana i nā hui mydroxyl ma keʻano he cellousel
Hoʻohana pinepineʻia ka hopena alkalization ma kahi mahana (e like me 50-70
KA MEA O OTHEROTIFILINA:

ʻO ElloLyne oxene e hoʻohui pū i ka'ōnaehana o keʻano alkalized.
Estika o Etelene o Etelene i nā hui hydroxyl ma cellulouse e hana ai i ka cellulose hydroesethyl cellulose.
ʻO ka wela wela ka maʻamau ma waena o 50-100 ° C, a me keʻano o ka manawa e loli ai ka hopena o ka huahana.
I kēia manawa, nā kūlana hopena (e like me ka mahana, ka manawa,ʻo ka nui o keʻano o ka cedit soddroxyth.
Nahelehele a me ka holoiʻana:

Ma hope o ka hoʻopauʻana o ka paneʻana, he Acid (e like me ka Hoʻohanohanoʻo Lordrochloric i hoʻohanaʻia e wehe i ka hoʻomaʻemaʻeʻoi aku ka hoʻomaʻemaʻeʻana i nā lāʻau Loki a me nā huahana.
ʻO ka holoi holoiʻia e laweʻia e ka holoiʻana o ka wai, a ma hope o nā holoi holoi, kokoke i ka waiwai o ka huahana e pili pono.
Hoʻohui a me ka maloʻoʻana:

Ua halaʻia ka cellulousthyl hydroxythl ma o kahi kānana e wehe i ka wai nui.
Hoʻopiliʻia ka huahana i hoʻohuiʻia, maʻamau ma ka holoiʻana i ka maloʻo a iʻole ka hoʻomehana wela, e hōʻemi i konaʻano kiko'ī (e like me ka liʻiliʻi ma mua o 5%).
ʻO ka huahana maloʻo i loko o ka pauka a iʻole keʻano grarule.
ʻO kaʻoki a me ka nānāʻana:

ʻO ka maloʻo maloʻoʻo Deldroxythyl

Uaʻikeʻia ka huahana crused e loaʻa nā huahana o nā'āpanaʻokoʻa likeʻole e hoʻokō i nā pono o nā mahina'ē aʻe.

Hoʻopili a mālama aku:

ʻO ka huahana CRANDRYED HYDROUNDETL CELDALUSE e like me nā kiko'ī.

ʻO ka mea i kālaiʻia i kahi mea i hanaʻia i ka mistiture

Kūʻai i loko o kahi hale maloʻo, maloʻo, maikaʻi-ventilated e pale ai i ka mistiture a iʻole ka wela wela.

(3) Ka mana maikaʻi

ʻO ka mana kūpono ke koʻikoʻi ma ke kaʻina hana hana o ka cellulose celluluse. ʻO ia ka mea nui e pili ana i nā mea aʻe:

ʻO ka mālamaʻana i nā mea waiwai waiwai: e hōʻoia i ka maʻemaʻe a me keʻano o ka maʻemaʻe, etylene overyne a me nā mea kōkua'ē aʻe.

Kekuhi hana hana pākuhi:ʻO ka mana nui nui e like me ka mahana, keʻano, phi

Hoʻopau i ka hōʻike huahana. Hōʻike paʻa i keʻano o ka pohō,ʻoi aku ka viscosity, siscosity.

(4) pale palekana a me ka palekana
ʻO ka hanaʻana o ka celdryethyl cellulouse e pili ana i nā mea kanu e like me nā consvents organic colvents a me keʻano o ka olleyne oxtide. Pono e laweʻia nā hana palekana a me nā hana palekana a me nā palekana palekana i ka wā o ke kaʻina hana:

ʻO ka mālamaʻana i ka hanaʻana:ʻO ka hanaʻole i hanaʻia i ka wā o ke kaʻina hana e pono ai ke mālamaʻia ma mua o ka hoʻokuʻuʻana i ke kumu o kaʻenehana.

ʻO ka mālamaʻana i ka hanaʻana o ka hau Pono e mālamaʻia ka mīkini uila e pono ai e nā mea hana e like me nā mea e like me nā mea kūʻai aku e hōʻemi ai i ka haumia.

Mālama palekana palekana: Pono nā mea hana e hoʻokomo i nā mea pale pale e pale aku ai i ka hoʻopiliʻana me nā mea kanu maikaʻi. I ka manawa like, pono e pono e hoʻopaʻaʻia nā lako hana me ka paleʻana me ke ahi, ka mea e pale aku ai i nā polokalamu palekana.

ʻO ke kaʻina hana hana o ka celdroxyheyl cellulouse e pili ana i nā hopena he nui a me nāʻoihanaʻoihanaʻoihana. Mai ka hoʻomākaukauʻana i ka mea e hoʻomākaukau ai i ka paleʻana i nā huahana huahana, he hopena nui kēlā me kēia loulou i ka hana a me ka maikaʻi o ka huahana hope. Me ka holomua o kaʻenehana a me ka hoʻomaikaʻiʻana i nā pono palekana palekana,ʻoi aku ka holomua o ka hanaʻoi aku ka hoʻomaikaʻiʻana.


Post Time: Feb-17-2025