Uzo eji esere

Ọkwa agbaChCyythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythy withic nke na-enweghị ntụ ntụ, na-acha ọcha ma ọ bụ na-acha odo odo na mmiri na-atọ ụtọ, ọ na-abawanye na ọnọdụ okpomọkụ sons. O nwere ezigbo mma PIbis na obere viscosity mgbanwe na nso nke ph2-12. HEC nwere nguzogide nnu na ike hygroscopic ike, ma nwee njigide mmiri hydrophilic siri ike. Ngwọta ya dị elu nwere ọrụ dị elu na ngwaahịa viscosity dị elu nwere nnukwu pseudoplastity. Enwere ike ịme ya n'ime akịrị mmiri transperent na-agafe agafe, ọ bụghị ọkụ na-emetụta ihe nkiri. Mgbe usoro ọgwụgwọ ahụ gasịrị, HEC chụpụrụ ma ghara ịdị n'otu na mmiri, mana ịdọrọ nwayọ. Enwere ike idozi PH ahụ na 8-10 na ngwa ngwa gbazee.

Ihe Njirimara

Hydroxyethyth Cellulose(HEC)Ọ bụ na enwere ike ịgbasa ya na mmiri oyi na mmiri ọkụ, ma enweghị njirimara gel. O nwere otutu ihe eji edo anya, solub na nlebara anya. Ọ nwere ezigbo nkwụsi ike (n'okpuru 140 Celsius C) ma anaghị arụpụta n'okpuru ọnọdụ acidic. ọdịda. Ihe hydroxyethythythythythythythythythythythythythythythythythythythythythythyythythythythythyth (hEC) nwere ike ibupụta ihe nkiri ndị na-adịghị ahụ anya, nke nwere atụmatụ na-abụghị nke na-anaghị emekọrịta ya na eons ma nwee ezigbo ndakọrịta.

Dị ka colloid na-echebe, eserese na-eme ihe maka vinyl acetate emullization polymerization iji melite nkwụsi ike nke sistemụ polymerization na sara mbara. Na mmepụta nke ngwaahịa emechara iji mee ka ụcha, nsị na ndị ọzọ na-agbasawanye, kwụsie ike ma na-enye mmetụta dị egwu. Enwere ike iji ya maka Stryric, Acrylic, acrylic na ndị ọzọ a na-apụ apụ, nke a na-eji na agba mbubreyo nwere ike ime ka arụmọrụ dị mma ma melite arụmọrụ dị mma.

Nkọwapụta ROMCALAL

Ngwaahịa Akara ule 

Usoro ntinye nke hydroxyethythythyth Cellulose hECagba

1. Tinye ozugbo mgbe a na-egwe pigment: Usoro a bụ ihe dị mfe, na oge eji dị mkpụmkpụ. Nzọụkwụ zuru ezu bụ ndị a:

(1) Tinye mmiri kwesịrị ekwesị n'ime vat nke agịga nke na-azọcha (n'ozuzu, ethylene Glycol, Wettone Glycol, Wettone Gycol, na-eme ka ihe nkiri na-agbakwunye n'oge a)

(2) mmalite na-akpali dị ala ma jiri nwayọ tinye hydroxyethythythythythythythythythythythythythyth

(3) gaa n'ihu na-akpali ruo mgbe a na-etinye ihe niile

(4) Tinye miew na-egbochi milkito, Regilutor ph, wdg

(5) nwuo ruo mgbe hydroxyethythyythythythyth cellulose kpamkpam etisasịwo (viscosity nke ihe ngwọta na-abawanye) tupu ịgbakwunye ihe ndị ọzọ ruo mgbe ọ ga-aghọ agba.

2. Ejiri nnem mmiri na-eche: usoro a na-ebu ụzọ tinye ya na mpempe akwụkwọ mmiri, wee tinye ya na agba mmiri, mana ga-abụrịrị nchekwa kwesịrị ekwesị . Nzọụkwụ na ụzọ dị ka usoro (1) - (4) n'ụzọ 1, belụsọ na agịga onye na-egbu ihe dị elu na naanị ụfọdụ ịgba ume na-enweghị ike na-eme ka eriri hydroxyeths na-agbasasị na ngwọta ahụ zuru oke. Gaa n'ihu na-akpali ruo mgbe ọ kpochapụrụ kpamkpam ngwọta. Mara na a ga-atụkwasị ya na mịrị amị na mmanya na-egbu egbu ozugbo enwere ike.

3. Porring dị ka plenology: Ebe ọ bụ na sonvic dị iche iche bụ ihe na-adịghị mma maka songvents maka hydroxyethythythythythythyth cellulose, enwere ike ịnwe porverge. Ihe mgbazinye ihe eji eme ihe eji eme ihe dika othylene glycol, na ihe nkiri glycol ma ọ bụ ihe na-adịghị mma, yabụ mmiri ice na-ejikarị ya na mmiri. Gruel - dị ka hydroxyethythyth cellulose nwere ike itinye na agba. Hydroxyethythythyth se cellulite jupụtara na mpempe akwụkwọ porridge. Mgbe agbakwunyela lacquer, igbari ozugbo ma nwee mmetụta dị oke. Mgbe ị na-agbakwunye, na-akpalite ruo mgbe hydroxyethyth cellulose kpamkpam etisasịwo na edo. A na-eme porridge site na ịgwakọta akụkụ isii nke ihe mgbaze ma ọ bụ mmiri ice nwere otu akụkụ nke hydroxyethythyth heolose. Mgbe ihe dị ka nkeji 5-30, ọkwa agbaHEChydrolyzes na nkasi ike na-eme. N'oge ọkọchị, iru mmiri dị oke elu ka a na-eji maka kọlụm.

4.Mats chọrọ nlebara anya mgbe ị na-enye hydroxyethythythythythythythythyth cellose nne na-ere:

Pnchighachiume

1 Tupu na mgbe ịgbakwunye ọkwa agbaHEC, aghaghi igbali oge niile ruo mgbe ihe ngwọta bụ transchant ma doo anya.

2 Agbakwunyela ya na tank agwakọta na nnukwu ma ọ bụ banye na nnukwu ma ọ bụ ọkwa agbaHEC.

3 Mmiri Okpomoku nke Mmiri na-egosiputa na mgbasa nke akwukwoHECHydroxyethyth Cellulose, a ga-akwụghachi anya na ọ ga-akwụ ya.

Agbakwunyela ihe ụfọdụ na ngwakọta tupu ọkwa akwụkwọHECHydroxyethythythyth Cellulose ntụ ntụ na-etinye ya na mmiri. Bulite mpịakọta ahụ mgbe achịcha na-enyere aka igbari.

5.as dị ka o kwere mee, na mgbakwunye na mbido nke Mildew Instibitor.

6 mgbe ị na-eji ọkwa na-acha odo odo dị eluHEC, The ista nke mmanya na-egbu egbu ekwesịghị ịdị elu karịa 2.5-3% (ma ọ bụghị ya, mmanya na-esiri ndị nne ike ịrụ ọrụ.

Ihe na-emetụta viscosity nke agba mbubreyo

1.Je karịa ikuku na-egosipụta na agba ahụ, onye dị elu na viscosity.

2.s ego nke onye na-arụ ọrụ na mmiri na-agbanwe agbanwe?

3 Na njikọta nke mbubreyo, residligial oxide oxide ọdịnaya nke ego.

4.HEC.)

5.Ọ bụ usoro ị na-eme agba, iji usoro iji tinye ndị na-eto eto kwesịrị ekwesị.

6.Uto na oke iwe na oke iru mmiri n'oge mgbasa.

7.microbial Errosion nke Trulener.

Nkwakọ ngwaahịa: 

A na-eji akpa akwụkwọ iri abụọ na anọ.

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