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

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Okwu Mmalite ngwaahịa

Hydroxyethyl cellulose, HEC na nkenke. A na-ejikarị eme ihe na agba, mkpuchi, mkpọpu ihe, nhazi nke pulp maka textile, wdg. Enwere ike iji ya dị ka dispersant, thickener, emulsifier na stabilizer.
Ọ na-acha ọcha na agba na soluble na mmiri ọkụ na oyi. Mgbe agbazere nke ọma, ngwọta ya doro anya na viscosity nwere ike iru elu n'ihe dị ka elekere 1. Viscosity sitere na 400-100000, maka ngwa dị iche iche.

A ga-agbaji na mmiri n'okpuru okpomọkụ ụlọ.

Permeability dị elu

Nweta viscosity n'ime nkeji 30-60

Enweghị ntụpọ mgbe nchekwa nke izu ole na ole gasịrị

Nlele nha nha nha site na vidiyo ngosi ihe onwunwe HEC

Ụzọ dị mfe iji lelee àgwà

Usoro Nke 1.

Site n'ịtụ

Ịdị ọcha dị elu ka ọ dị elu. Yabụ, anyị nwere ike iji otu iko ahụ, tinye n'ime HEC nke otu olu, wee lelee ịdị arọ ya. Nke dị arọ, dị ọcha. (Dabere na otu ọdịnaya ziri ezi.)

Usoro Nke 2.

Site na ịlele nke fluidity

Uzuzu dị ọcha nwetara mmamiri ka mma. Mgbe anyị na-etinye ya n'ime ite ma ọ bụ iko, site n'ịtụgharị, anyị nwere ike ikpebi ịdị mma site na mmiri mmiri. Ụdị mma dị mma ga-adịkwu nro na mmiri.

Ihe nlele efu dị

Tupu nnukwu usoro, anyị na-atụ aro ka ịlele àgwà mbụ site na nlele. Anyị na-enye ihe atụ n'efu na ọnụahịa mbupu ikuku nke onye zụrụ ya kpuchiri. Anyị nwere ike ịnye sample maka batches dị iche iche, ka ị leleekwa nkwụsi ike anyị.

Ngwa HEC

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