Papa hoʻonani HEC

ʻO ka Hydroxyethyl cellulose, i kapa ʻia ʻo HEC, ke ʻano o ke keʻokeʻo a melemele māmā paha fibrous solid a i ʻole ka pauka paʻa, ʻaʻohe ʻawaʻawa a ʻono ʻole, no ka non-ionic cellulose ether. He maʻalahi ka hoʻoheheʻe ʻana o ka Hydroxyethyl cellulose i ka wai, hiki ke hoʻoheheʻe ʻia i ka wai anuanu a me ka wai wela, ʻaʻohe waiwai gel o ka hopena wai, he hoʻopili maikaʻi, kūpaʻa wela, ʻaʻole hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik maʻamau. ʻO ka Hydroxyethyl cellulose kahi cellulose ether hoʻoheheʻe wai koʻikoʻi ʻelua wale nō i ka carboxymethyl cellulose a me ka hydroxypropyl methyl cellulose ma ka mākeke honua.

Mea hoʻonani papaʻO HEC Hydroxyethyl cellulose hydroxyethyl cellulose kahi mea hana kiʻiʻoniʻoni kūpono, mea hoʻopili, mea hoʻomānoanoa, mea hoʻopaʻa a me ka mea hoʻolaha i loko o ka shampoo, nā ʻūlū lauoho, ka mea hoʻohaʻahaʻa, ka mālama lauoho a me nā mea hoʻonani. I loko o ka pauka holoi he ʻano mea hoʻonoho hou i ka lepo; ʻO ka mea holoi e loaʻa ana ka hydroxyethyl cellulose he hiʻohiʻona maopopo o ka hoʻomaikaʻi ʻana i ka laumania a me ka mercerization o ka lole.

Mea hoʻonani papaʻO ke ʻano hoʻomākaukau o ka HEC Hydroxyethyl cellulose, ʻo ia ke kau ʻana i ka pulp lāʻau, ka pulupulu huluhulu a me ka sodium hydroxide reaction, i mea e loaʻa ai ka huahana o ka alkali cellulose ma ke ʻano he mea maka. Ma hope o ka wāwahi ʻana i loko o ka ipu hao, ma lalo o nā kūlana vacuum i loko o ka nitrogen, e hui pū me ka epoxy ethane raw liquid reaction, a laila e hoʻohui i ka ethanol, acetic acid, glyoxal, hoʻomaʻemaʻe, neutralization a me ka crosslinking reaction o ka ʻelemakule. ʻO ka hope loa, ua hoʻomākaukau ʻia ka huahana i hoʻopau ʻia ma ka holoi ʻana, dehydration a me ka maloʻo ʻana.

Mea hoʻonani papaʻO ka HEC Hydroxyethyl cellulose me ka mānoanoa, ka hoʻopaʻa ʻana, ka emulsion, ka hoʻokuʻu ʻana, ka hoʻokumu ʻana i ka kiʻiʻoniʻoni, ka paʻa ʻana i ka wai, ka anti-corrosion, ke kūpaʻa a me nā ʻano ʻē aʻe, hiki ke hoʻohana nui ʻia i loko o ka wai ʻeli aila o ka mea hoʻomānoanoa, ka hoʻolaha, ka pena a me nā huahana ʻīnika, ka mea hoʻopaʻa, ka resin, ka hana plastik o ka dispersant, ka mea hoʻonui lole, nā mea kūkulu hale e like me ka sima a me ka mea hoʻopaʻa gypsum, ka mea hoʻomānoanoa, ka mea paʻa wai, ka mea hoʻomaha a me ka surfactant no nā huahana kemika o kēlā me kēia lā, ka mea hoʻokuʻu mau no ke kahua lāʻau lapaʻau, ka uhi ʻana i ka kiʻiʻoniʻoni no ka papa, ka mea pale no nā mea iwi, ka mea hoʻopili a me ka mea hoʻopaʻa no ka ʻoihana uila, a pēlā aku.

Ma ka mākeke Kina, ua kau nui ʻia ka hoʻohana ʻana o ka hydroxyethyl cellulose i nā uhi, nā kemika o kēlā me kēia lā, ka ʻaila a me nā ʻoihana ʻē aʻe, a emi iho ma nā ʻoihana ʻē aʻe. Eia kekahi, ʻo ka hana ʻana o ka hydroxyethyl cellulose ma Kina he mau huahana haʻahaʻa loa ia, a ua kau nui ʻia kāna noi i nā uhi haʻahaʻa a me nā huahana kemika o kēlā me kēia lā. Ma ka mākeke kiʻekiʻe, ua liʻiliʻi ka nui o nā ʻoihana pili ma Kina, ʻaʻole lawa ka hana, a nui ka hilinaʻi o waho. Hoʻokele ʻia e ka hoʻoponopono ʻaoʻao lako a me nā kulekele palekana kaiapuni, ke hoʻoponopono mau nei a hoʻomaikaʻi ʻia ka ʻōnaehana ʻoihana hydroxyethyl cellulose o Kina, a e hoʻomau ka maikaʻi o ka helu localization o ka mākeke kiʻekiʻe i ka wā e hiki mai ana.

Nā kikoʻī kemika

Nā huahana Nā Papa 

HECʻO ka Hydroxyethyl cellulose kahi huahana cellulose ether koʻikoʻi i helu ʻia ma ke kolu o ka hana a me ke kūʻai aku ʻana ma ka honua. He cellulose non-ionic wai-soluble ia, hiki ke hoʻohana nui ʻia i ka petroleum, pena, ʻīnika paʻi, lole, nā mea kūkulu hale, nā kemika o kēlā me kēia lā, nā lāʻau lapaʻau, nā mea uila a me nā ʻoihana ʻē aʻe, me kahi ākea ākea o ka hoʻomohala mākeke. Hoʻokele ʻia e ke koi, ke piʻi nei ka hana o ka hydroxyethyl cellulose ma Kina. Me ka hoʻonui ʻana o ka hoʻohana ʻana a me ka hoʻopaʻa ʻana i nā kulekele palekana kaiapuni, ke ulu nei ka ʻoihana i ke kiʻekiʻe. ʻO nā ʻoihana hiki ʻole ke mālama i ka wikiwiki o ka hoʻomohala ʻana i ka wā e hiki mai ana e hoʻopau mālie ʻia.

ʻO ka Hydroxyethyl cellulose i nā mea hoʻonani a me nā huahana mālama ʻili ke kuleana nui o ka conditioner lauoho, ka mea hoʻokumu kiʻiʻoniʻoni, ka mea hoʻopaʻa emulsifying, ka mea hoʻopili. ʻO ka mea pilikia he 1, palekana loa, hiki ke hoʻohana ʻia me ka hilinaʻi. ʻAʻohe hopena o ka hydroxyethyl cellulose no nā wahine hāpai. ʻAʻohe ona kumu o ka acne ma muli o ka hydroxyethyl cellulose.

ʻO ka Hydroxyethyl cellulose kahi mea hoʻopili polymer synthetic i hoʻohana ʻia i nā mea hoʻonani ma ke ʻano he conditioner ʻili, mea hana kiʻiʻoniʻoni a me ka antioxidant.

Nā mea pilikia e hoʻomaopopo ʻia i ka wā e hoʻohana aimea hoʻonanipapa HECkelulose hydroxyethyl:

1. Ma mua a ma hope o ka hoʻohui ʻana o ka HEC hydroxyethyl cellulose papa hoʻonaninani, pono e hoʻomau ʻia ka hoʻowali ʻana a hiki i ka moakāka loa ʻana o ka wai.

2. Kānana i kapapa hoʻonaninani HECE hoʻohui mālie i ka hydroxyethyl cellulose i loko o ka pahu hui. Mai hoʻohui i nā nui he nui a i ʻole pololei i loko o ka pahu hui.

3. Ka hiki ke hoʻoheheʻe ʻia omea hoʻonanipapaHECPili maopopo ka hydroxyethyl cellulose i ka mahana o ka wai a me ka waiwai PH, no laila pono e uku ʻia ka nānā kūikawā iā ia.

4. Mai hoʻohui i kahi mea alkaline i ka hui ʻana ma mua o ka hoʻomaʻalili ʻia ʻana o ka pauka hydroxyethyl cellulose ma ka wai. ʻO ka hoʻonui ʻana i ka waiwai PH ma hope o ka hoʻomehana ʻana e kōkua i ka hoʻoheheʻe ʻana.

5. I ka hiki, e hoʻohui i ka mea pale mildew i ka wā mua.

6. I ka wā e hoʻohana ai i ka HEC hydroxyethyl cellulose kiʻekiʻe o ka viscosity cosmetic grade, ʻaʻole pono e ʻoi aku ka nui o ka waiʻona makuahine ma mua o 2.5-3%, inā ʻaʻole paʻakikī ka hana ʻana i ka waiʻona makuahine. ʻAʻole maʻalahi ka hana ʻana o ka hydroxyethyl cellulose ma hope o ka mālama ʻia ʻana i nā puʻupuʻu a i ʻole nā ​​​​spheres, ʻaʻole hoʻi e hana i nā colloids spherical insoluble ma hope o ka hoʻohui ʻana i ka wai.

Pūʻolo: 

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