ʻO Hydroxyethyl cellulose (hec) he wai wai wai-sollable wai-solluble polymer i loaʻa ma o ka hoʻololiʻana i keʻano celilse maoli. Hoʻohana nuiʻia i loko o nā kapa, nā mea kanu o kēlā me kēia lā, kūkulu hale a me nā mahina'ē aʻe. ʻO nāʻanoʻano likeʻole o Hec i heluʻia e nā'āpana e like me ka pae o keʻano (DS), stixtity, etc.
1
ʻO ke kiʻekiʻe o ka hoʻololiʻana (DS) e pili ana i ka helu maʻamau o nā hui hydroxythiyl o kēlā me kēia hui glucose. Nā loli i nā ds e hoʻopilikia i ka pālolo, he mau mea hoʻohana a me nā wahi noi o ka hec.
ʻO ka haʻahaʻa haʻahaʻa o ka subsity hec: ds ma lalo o 1.0. ʻO ka haʻahaʻa haʻahaʻa o ka subsity heʻano haʻahaʻa haʻahaʻa haʻahaʻa a hoʻohana pinepineʻia i nā wahi e pono ai i kahi kūlana o ka wai, e like me nā mea hana hale.
ʻO ke kiʻekiʻe o ka hoʻololiʻana o keʻano hec: DS ma waena o 1.0 a me 2.0. ʻO kēiaʻano o ka hec maikaʻi ka wai maikaʻi a me keʻano kiʻekiʻe, a hoʻohana pinepineʻia i nā huahana Chempical i kēlā me kēia lā.
Kiʻekiʻe kiʻekiʻe o keʻano hec: ds ma luna o 2.0. ʻO kēiaʻano o ka hec he nui loa ka nui o ka wai a hoʻohana pinepineʻia i nā noi i koiʻia, e like me ka maka kiʻekiʻe, e like me nā mea e like me nā maka
2.ʻO ka papa inoa e ka millar
ʻO ka collart mollar ʻOi aku kaʻoi aku ka nui o ka waiwai o MS,ʻoi aku ka maikaʻi o ka wai wai a me ka neʻeʻana o ka nui o ka hec.
ʻO ka haʻahaʻa haʻahaʻa haʻahaʻaʻo Hec:ʻO Ms kahi liʻiliʻi ma mua o 1.ʻO kēiaʻano o ka hec he nui a iʻole nā manawa kiʻekiʻe a iʻole nā manawa kiʻekiʻe. He kūpono no nā noi e koi ai i ka hoʻokuʻuʻana i ka hoʻohemoʻana a iʻole hoʻokuʻuʻia.
ʻO ka hoʻohuiʻana o ka molar molar hec
Uaʻoi aku ka nui o ka molar molar kiʻekiʻe loa:ʻoi aku ka nui o ka moni ma mua o 2. He mau hopena maikaʻi loa a me nā mea kūʻai aku.
3
ʻO ka Viscosity o Hec he hōʻailona koʻikoʻi o konaʻano wai i loko o ka hopena, maʻamau e pili ana i ka palena a me keʻano o keʻano.
Haʻahaʻa haʻahaʻa haʻahaʻa He kūpono kahi hec viscosity i kohoʻia no ka hoʻohanaʻana i kahi loea laka,ʻaʻole i hoʻohanaʻia i nā huahana lapaʻau, a ua hoʻohana nuiʻia ma nāʻoihana lapaʻau, a ua hoʻohanaʻia i nā meaʻaiʻai, a me kekahi mau mahana meaʻai.
ʻO ka heccosity Viscosity hec:ʻO ka Viscosity i ka 1% ka hopena ma waena o 1000 a me 4000 MPA · S. Ua hoʻohana nuiʻiaʻo Pelekaneʻo Madums hec i loko o nā kīʻaha, nā kukula, e paʻi ana i nāʻoihana, a e mālama i nāʻoihanaʻoihana a me nāʻoihanaʻoihanaʻoihana maikaʻi.
ʻOi aku ke kiʻekiʻe o ka hec:ʻo ka viscosity i loko o ka 1% o ka hopena ma mua o 4000 mpa · s. Hoʻohana nuiʻiaʻo Hec Viscosity High Hec ma keʻano he skickener a me ke stabilizer, kūpono no nā hale kūʻai kiʻekiʻe, e like me nā koho kiʻekiʻe.
4. Helu e ka palapala huahana
Hiki ke heluʻiaʻo Hec ma muli o konaʻano pilikino, ka mea e hoʻopilikia pinepine ai i kāna noi a me ka laweʻana.
PWDDED Hec:ʻO kaʻano maʻamau maʻamau, maʻalahi e halihali a kūʻai aku. Hoʻohanaʻia ma ka hapanui o nāʻoihana a me nā noi o kēlā me kēia lā, pono ia e huiʻia i loko o ka wai e hana ai i kahi hopena.
ʻO ka hecrular hec:ʻoi aku ka maʻalahi o ka hec
Hoʻolahaʻo Soft Hec: Ma kekahi mau noi kiʻekiʻe, hāʻawiʻiaʻo Hec
5. Hana hana kūikawā
Aia kekahi mau hecs i loaʻa i nā mea i hoʻololiʻia a iʻole i mālamaʻia e hoʻokō ai i nā pono o nā noi kiko'ī.
ʻO nā mea i hoʻopaʻaʻia:ʻo ka wai o ka wai o Hec
Hoʻololiʻia hec: E like me ka hoʻololi houʻana (e like me ka carboxymytlatlation, phosphorylation, etc.) e like me nā hana hou aku, e like me ka hoʻomaikaʻiʻana a me ka hoʻopiliʻana a iʻole hoʻi i nā hana.
Ua hui pūʻiaʻo Hec: hoʻopiliʻia me nā mea'ē aʻe a iʻole nā mea hana e hoʻonui ai i kāna hana ponoʻana, e like me ka noiʻana o nā mea hoʻopiʻi i loko o nā lole.
E like me kahi mea nui o ka wai wai nui, nāʻano likeʻole o ka hydryethyl cellulouse ʻO ka hoʻomaopopoʻana i kēia mau papa e kōkua i nā huahana hec kūpono kūpono i nā noi kūpono e loaʻa ai ka hana maikaʻi loa a me ka hopena. Inā i loko o nā mea kanu o kēlā me kēia lā, nā mea kūkulu hale, nā lole a iʻole nā lāʻau lapaʻau,ʻo Hec ka nui o kāna mau kiʻi maikaʻi.
Post Time: Feb-17-2025