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Hydroxyethyl cellulose na emulsion agba

Usoro ntinye nke hydroxyethyl cellulose na agba latex

1. Hydroxyethyl cellulose na porridge dị ka phenology: n'ihi na hydroxyethyl cellulose adịghị mfe agbaze na organic solvents, ụfọdụ organic solvents nwere ike iji kwadebe porridge.Mmiri ice bụkwa ihe mgbaze ọjọọ, ya mere a na-ejikarị ya na porridge na mmiri mmiri.Enwere ike itinye hydroxyethyl cellulose nke ụdị congee ozugbo na agba emulsii.Hydroxyethyl cellulose ejula n'ụdị porridge.Mgbe etinyere ya na agba, ọ na-agbaze ngwa ngwa ma na-agbaze.Na-akpali akpali ruo mgbe hydroxyethyl cellulose ga-agbasasị kpamkpam ma gbazee.A na-eme porridge a na-ahụkarị site na ịgwakọta akụkụ isii nke ihe mgbaze organic ma ọ bụ mmiri ice na otu akụkụ nke hydroxyethyl cellulose.Mgbe ihe dị ka nkeji 5-30 gachara, hydroxyethyl cellulose hydrolyzes na-ebilite nke ọma.(A na-atụ aro na iru mmiri nke mmiri n'oge okpomọkụ dị oke elu nke a ga-eji mee ihe maka porridge.)

2. Tinye hydroxyethyl cellulose ozugbo na-egweri pigmenti: usoro a dị mfe na oge dị mkpirikpi.Usoro zuru ezu bụ ndị a:

(1) Tinye mmiri dị ọcha kwesịrị ekwesị na VAT nke dị elu kwesịrị igbutu agitator (n'ozuzu, a na-agbakwunye ihe ndị na-emepụta ihe nkiri na ihe ndị na-emepụta wetting n'oge a)

(2) Malite ịmalite na obere ọsọ na-akwụsịghị ma jiri nwayọọ nwayọọ tinye hydroxyethyl cellulose

(3) Gaa n'ihu na-akpalite ruo mgbe ihe niile na-agbasasị ma tinye ya

(4) Tinye ihe mgbochi mildew wee mezie uru PH

(5) Na-akpali ruo mgbe niile hydroxyethyl cellulose na-agbaze kpamkpam (viscosity nke ngwọta na-abawanye nke ukwuu), tinyezie ihe ndị ọzọ na usoro, na-egweri ruo mgbe ọ na-aghọ agba.

3 na hydroxyethyl cellulose na nne mmiri mmiri na-echere: usoro a na mbụ onwem na a elu ịta nke nne mmiri mmiri, na mgbe ahụ tinye latex agba, uru nke usoro a bụ ihe mgbanwe, nwere ike ozugbo tinye agba okokụre ngwaahịa, ma kwesịrị ekwesị nchekwa.Nzọụkwụ na ụzọ yiri nzọụkwụ (1) - (4) na Usoro 2, ma e wezụga na a elu ịkpụ agitator adịghị mkpa na ọ bụ naanị ụfọdụ aggers nwere ike zuru ezu iji na-na hydroxyethyl fibers ọbụna gbasasịrị na ngwọta na-eji.Gaa n'ihu na-akpali akpali ruo mgbe ọ na-agbaze kpamkpam n'ime ngwọta siri ike.Rịba ama na: a ga-agbakwunye ọgwụ antimildew ozugbo enwere ike na mmanya nne agba.

4 Ihe dị mkpa nlebara anya mgbe ị na-akwadebe mmanya nne hydroxyethyl cellulose

Ebe ọ bụ na hydroxyethyl cellulose bụ ntụ ntụ granular a na-agwọ, ọ dị mfe ijikwa na igbari n'ime mmiri site na iji nlezianya ndị a.

(1) Tupu na mgbe ịgbakwunye hydroxyethyl cellulose, ga-na-akpali akpali, ruo mgbe ngwọta bụ kpamkpam transperent na doro anya.

(2) Ọ dị mkpa ịkwanye hydroxyethyl cellulose n'ime tank nke na-akpali akpali nwayọọ nwayọọ.E tinyela ya n'ọtụtụ buru ibu ma ọ bụ ozugbo na tankị na-akpali akpali.

(3) O doro anya na solubility nke hydroxyethyl cellulose na-ejikọta ya na mmiri okpomọkụ na pH uru nke mmiri, n'ihi ya, e kwesịrị ilebara ya anya pụrụ iche.

(4) E tinyela ihe ụfọdụ bụ isi na ngwakọta tupu e tinye ya na mmiri ntụ ntụ hydroxyethyl cellulose.Ịkwalite pH mgbe ịsachara na-enyere aka igbari.

(5) Dị ka o kwere mee, mgbakwunye mmalite nke ihe mgbochi mildew.

(6) Mgbe ị na-eji nnukwu viscosity hydroxyethyl cellulose, ịta mmanya nne ekwesịghị ịdị elu karịa 2.5-3% (site n'ịdị arọ), ma ọ bụghị na nne mmanya na-esiri ike ịrụ ọrụ.

Ihe ndị na-emetụta viscosity nke agba latex:

(1) N'ihi oke mkpali na oke iru mmiri mgbe a na-agbasa.

(2) ọnụ ọgụgụ nke ihe ndị ọzọ sitere n'okike na usoro agba na nha nke ego ya na hydroxyethyl cellulose.)

(3) ọnụ ọgụgụ nke elu activator na mmiri na agba agba na-agbanwe agbanwe.

(4 n'ime njikọ nke latex, ọdịnaya oxide residual catalyst nke ọnụọgụ.

Microbial ozize nke thickener.

6 n'ime usoro ịme agba, usoro usoro iji gbakwunye thickener kwesịrị ekwesị.

Ka ikuku ikuku na-adị na agba, ka viscosity dị elu


Oge nzipu: Jun-02-2022