HEC

Chemical Name: Hydroxyethyl cellulose

Molecular Formula: (C2H6O2)x

Viscosity/mpa.s：50,000-100,000

Moisture /%：≤5

Residue (Ash) /%: ≤5

Gel temperature ℃: 62-70

Time: 2019-09-18 03:59:21

E HOAKAKA ANO hoʻoiho i ka pdf

Nā kikoʻī

Nā huaʻōlelo

HOOLAHA HUA

Hydroxyethyl cellulose, HEC i ka pōkole. Hoʻohana nui ʻia i ka pena, ka uhi ʻana, ka wili ʻana i ka fracking, ka hoʻokumu ʻana o ka pulp no ka textile, etc. Hiki ke hoʻohana ʻia e like me ka dispersant, thickener, emulsifier a me stabilizer.
He keʻokeʻo ka waihoʻoluʻu a hiki ke hoʻoheheʻe ʻia i ka wai wela a me ka wai anuanu. Ke hoʻoheheʻe ʻia, maopopo ka hopena a hiki i ka viscosity ke piʻi i ka piko ma kahi o 1 hola. ʻO ka viscosity mai 400-100000, no nā noi like ʻole.

E hoʻoheheʻe ʻia i loko o ka wai ma lalo o ka mahana wela.

Kiʻekiʻe permeability

Loaʻa ka viscosity i loko o 30-60 mau minuke

ʻAʻohe stains ma hope o ka mālama ʻana i kekahi mau pule

Nānā lākiō lehu e HEC waiwai hōʻike wikiō

ʻO nā ala maʻalahi e nānā i ka maikaʻi

Keʻano helu 1.

Ma ke kaupaona ana

ʻO ka maʻemaʻe kiʻekiʻe ke kiʻekiʻe o ka nui. No laila, hiki iā mākou ke hoʻohana i ke kīʻaha ana like, hoʻohui i ka HEC o ka leo like, a nānā i ke kaumaha. ʻO ke kaumaha, ʻoi aku ka maʻemaʻe. (Ma muli o ka maʻiʻo pololei like.)

ʻAno 2.

Ma ka nānā ʻana i ka wai

ʻO ka pauda maʻemaʻe i loaʻa ka wai maikaʻi. Ke hoʻokomo mākou i loko o ka hue a i ʻole ke aniani, ma ka ʻōwili ʻana, hiki iā mākou ke hoʻoholo i ka maikaʻi e ka wai. ʻO ke ʻano ʻoi aku ka maikaʻi e ʻoi aku ka maʻalahi i ka fluidity.

Loaʻa nā laʻana manuahi

Ma mua o ke kauoha nui, manaʻo mākou e nānā mua i ka maikaʻi e nā laʻana. Hāʻawi mākou i nā hōʻailona manuahi me ka uku hoʻouna ea i uhi ʻia e ka mea kūʻai. Hiki iā mākou ke hāʻawi i nā laʻana no nā pūʻulu like ʻole, no ʻoe e nānā i kā mākou kūpaʻa maikaʻi pū kekahi.

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