akụkọ-ọkọlọtọ

ozi

Kedu ihe bụ akụrụngwa maka cellulose ether?Kedu onye na-emepụta cellulose ether?

Cellulose etherA na-eme ya site na cellulose site na mmeghachi omume etherification na otu ma ọ bụ ọtụtụ ihe etherification na-egweri akọrọ.Dị ka usoro kemịkalụ dị iche iche nke ether nọchiri anya, ethers cellulose nwere ike kewaa n'ime anionic, cationic, na ndị na-abụghị ionic ethers.Ionic cellulose ethers tumadi gụnyere carboxymethyl cellulose ethers (CMC);Ethers cellulose na-abụghị ionic gụnyere methyl cellulose ether (MC), hydroxypropyl methyl cellulose ether (HPMC), na hydroxyethyl cellulose ether (HC).A na-ekewakwa ethers na-abụghị ionic ka ọ bụrụ ethers soluble mmiri na ethers mmanụ soluble, a na-ejikwa ya na ngwaahịa ngwa agha.Na ọnụnọ nke calcium ion, ionic cellulose ether adịghị akwụsi ike, n'ihi ya, a na-ejikarị ya eme ihe na ngwa ngwa agwakọta akpọnwụ na-eji ciment, lime hydrated, na ihe ndị ọzọ simenti.A na-eji ethers cellulose na-adịghị eme ka mmiri ion na-eme ihe n'ọtụtụ ebe na ụlọ ọrụ ihe owuwu n'ihi nkwụsi ike nkwusioru ha na njide mmiri.

https://www.longouchem.com/products/

1. Chemical Njirimara nke cellulose ether

Eter cellulose ọ bụlanwere ntọala ntọala nke cellulose - nhazi glucose akpọnwụwo.N'ime usoro nke ịmepụta cellulose ether, a na-ebu ụzọ kpoo eriri cellulose na ngwọta alkaline, wee mesoo ya na ndị ọrụ etherification.The fibrous mmeghachi omume ngwaahịa na-ọcha na ala na-etolite a edo ntụ ntụ na ụfọdụ fineness.https://www.longouchem.com/products/

N'oge usoro mmepụta nke MC, naanị methane chloride na-eji dị ka onye na-emepụta ihe;Na mgbakwunye na iji methane chloride na mmepụta nkeHPMC, A na-ejikwa epoxy propylene nweta ihe mgbakwunye hydroxypropyl.Dị iche iche cellulose ethers nwere dị iche iche methyl na hydroxypropyl nnọchi ọnụego, nke na-emetụta organic solubility nke cellulose ether ngwọta na thermal gel okpomọkụ na ndị ọzọ Njirimara.

2. Ngwa ndapụta nke cellulose ether

Cellulose etherbụ ihe na-abụghị ionic semi synthetic polima nwere mmiri-soluble na mgbaze dabeere Njirimara, na mmetụta ya dịgasị iche iche na ụlọ ọrụ dị iche iche.Dịka ọmụmaatụ, n'ihe eji arụ ụlọ kemịkalụ, ọ nwere mmetụta ndị a jikọtara ọnụ:

① Onye na-ejigide mmiri ② Thickener ③ Ngosi ihe onwunwe ④ Ihe na-emepụta ihe nkiri ⑤ Nrapado

N'imePVCụlọ ọrụ, ọ bụ emulsifier na dispersant;N'ime ụlọ ọrụ na-emepụta ọgwụ, cellulose bụ ụdị ihe eji eme ihe na-ewepụta ngwa ngwa, yana kpọmkwem n'ihi na ọ nwere ọtụtụ mmetụta mejupụtara, mpaghara ngwa ya bụkwa nke kachasị ukwuu.N'okpuru ebe a, anyị ga-elekwasị anya na ụzọ eji eme ihe na ọrụ nke cellulose ether na ihe owuwu dị iche iche.https://www.longouchem.com/hpmc/

(1) Na agba latex:

Na ụlọ ọrụ agba latex, ọ dị mkpa ịhọrọhydroxyethyl cellulose.Nkọwapụta izugbe maka viscosity nhata bụ RT30000-5000cps, nke dabara na nkọwapụta HBR250.Ntụaka usoro onunu ogwu bụ n'ozuzu gburugburu 1.5 ‰ -2 ‰.Ọrụ bụ isi nke hydroxyethyl na agba latex na-agbaze, na-egbochi gel pigmenti, na-enye aka na mgbasa nke pigmenti, nkwụsi ike latex, meziwanye viscosity nke akụrụngwa, na-enye aka na arụmọrụ larịị nke ihe owuwu: hydroxyethyl cellulose dị mfe iji, nke enwere ike ịgbaze na ya. mmiri oyi na mmiri ọkụ, na uru PH adịghị emetụta ya.Enwere ike iji ya n'enweghị nsogbu n'etiti uru PI 2-12.A na-eji ụzọ atọ ndị a: M na-agbakwụnye ozugbo na mmepụta: Usoro a kwesịrị ịhọrọ ụdị oge a na-egbu oge hydroxyethyl cellulose, na oge nkwụsị nke ihe karịrị nkeji iri atọ.Usoro eji eme ihe bụ ndị a: ① Tinye ọnụ ọgụgụ nke mmiri dị ọcha n'ime akpa nke nwere nnukwu nsogbu;② Malite ịkpali na obere ọsọ na-akwụsịghị, N'otu oge ahụ, jiri nwayọọ nwayọọ tinye hydroxyethyl na ngwọta.③ Gaa n'ihu na-akpalite ruo mgbe ihe niile dị mmiri.④ Tinye mgbakwunye ndị ọzọ na ihe mgbakwunye alkaline.⑤ Kwuo ruo mgbe hydroxyethyl niile agbazere kpamkpam.Mgbe ahụ gbakwunye ihe ndị ọzọ na usoro ahụ ma gwerie ruo mgbe ngwaahịa agwụchara.II.Nkwadebe nke mmanya nne maka ojiji: Usoro a nwere ike ịhọrọ ụdị ngwa ngwa ma nwee mmetụta mgbochi na cellulose.Uru nke usoro a bụ na ọ nwere nnukwu mgbanwe ma nwee ike itinye ya ozugbo na agba latex.Usoro nkwadebe bụ otu usoro ① ka ④.III.Nkwadebe nke Congee dị ka bekee maka ọdịnihu ojiji: Ebe ọ bụ na organic solvents bụ ọjọọ solvents (insoluble) maka hydroxyethyl, ndị a solvents nwere ike iji kwadebe Congee dị ka bekee.Ihe mgbaze nke a na-ejikarị eme ihe bụ mmiri mmiri organic na usoro agba emulsion, dị ka ethylene glycol, propylene glycol na onye na-emepụta ihe nkiri (dị ka diethylene glycol butyl acetate).Enwere ike ịgbakwunye Congee dị ka hydroxyethyl cellulose na agba, wee nọgide na-akpali ruo mgbe agbazere kpamkpam.https://www.longouchem.com/hpmc/

(2) N'elu putty mgbidi scraping:

Ka ọ dị ugbu a, etinyere putty na gburugburu ebe obibi nke na-eguzogide mmiri na ịhịa aka n'ụzọ bụ isi n'ọtụtụ obodo China.N'ime afọ ole na ole gara aga, n'ihi mpụta nke formaldehyde gas sitere na putty nke ihe nrapado ụlọ, nke na-emebi ahụike ndị mmadụ, a kwadebere nrapado ụlọ site na mmeghachi omume acetal nke mmanya polyvinyl na formaldehyde.Ya mere, ndị mmadụ na-eji nwayọọ nwayọọ na-ewepụ ihe a, ihe na-anọchi anya ihe a bụ cellulose ether series ngwaahịa, nke pụtara ịmepụta ihe eji ewu ụlọ na gburugburu ebe obibi.Cellulose bụ naanị ihe dị ugbu a.Na mmiri na-eguzogide mmiri, enwere ike kewaa ya n'ụdị abụọ: ntụ ntụ akọrọ na paste putty.N'ozuzu, a na-ahọrọ methyl cellulose na hydroxypropyl methyl dị ka ụdị abụọ nke putty, na nkọwapụta viscosity bụ n'ozuzu n'etiti 30000-60000 cps.Isi ọrụ nke cellulose na putty bụ idowe mmiri, njikọ, na mmanu.N'ihi usoro putty dị iche iche nke ndị nrụpụta dị iche iche, ụfọdụ bụ calcium isi awọ, calcium ọkụ, ciment ọcha, wdg, ebe ndị ọzọ bụ gypsum ntụ ntụ, calcium isi awọ, calcium ìhè, wdg, nkọwa, viscosity, na infiltration ego nke cellulose maka. Usoro abụọ ahụ dịkwa iche, yana ọnụọgụ mgbakwunye n'ozuzu banyere 2 ‰ -3 ‰.Na-ewu nke scraping mgbidi putty, n'ihi na ụfọdụ mmiri absorption nke isi elu nke mgbidi (mmiri absorption ọnụego nke brik mgbidi bụ 13%, na mmiri absorption ọnụego nke ihe bụ 3-5%), tinyere n'èzí. evaporation, ma ọ bụrụ na putty na-efunahụ mmiri ngwa ngwa, ọ ga-eme ka mgbawa ma ọ bụ peeling ntụ ntụ, ma si otú ahụ na-ebelata ike nke putty.Ya mere, ịgbakwunye cellulose ether ga-edozi nsogbu a.Otú ọ dị, àgwà nke ihe na-ejuputa, karịsịa àgwà calcium isi awọ, dịkwa oke mkpa.N'ihi nnukwu viscosity nke cellulose, ọ na-emekwa ka ọ dị elu nke putty, na-ezere ịkwa ụda n'oge a na-ewu ụlọ, na-enwekwa ahụ iru ala ma na-echekwa ọrụ iji kpochapụ.Ekwesịrị ịgbakwunye ether cellulose na ntụ ntụ na ụlọ ọrụ mmepụta ihe nke ọma.Mmepụta ya na ojiji ya dị mma, yana ihe ndochi na ihe mgbakwunye nwere ike jikọta ya na ntụ ntụ.Ihe owuwu ahụ dịkwa mma, na nkesa mmiri na saịtị na-adabere n'otú e si eji ya eme ihe.

(3) Ngwa agha ihe eji eme ihe:

N'ime ngwa agha siri ike, iji nweta ike ikpeazụ n'ezie, ọ dị mkpa iji kpochaa ciment kpamkpam.Karịsịa n'oge okpomọkụ na-ewu ụlọ, mgbe mmiri na-efunahụ nke ngwa ngwa ngwa ngwa dị ngwa ngwa, a na-eme usoro hydration zuru oke iji nọgide na-efesa mmiri.Usoro a na-eme ka mmiri na-ekpofu ihe na-abaghị uru na arụ ọrụ, na isi ihe bụ na mmiri ahụ dị naanị n'elu, ebe hydration dị n'ime ahụ ka na-ezughị ezu.Ya mere, ihe ngwọta maka nsogbu a bụ:, Ịtinye cellulose mmiri asatọ na mmiri ngwa ngwa na-ahọrọkarị hydroxypropyl methyl ma ọ bụ methyl cellulose, na nkọwa viscosity sitere na 20000 ruo 60000 cps na mgbakwunye ego nke 2% ruo 3%.N'akụkụ, ọnụ ọgụgụ njide mmiri nwere ike ịbawanye karịa 85%.Usoro eji eme ihe na ngwa ngwa bụ ijikọta ntụ ntụ nke ọma wee wụsa mmiri n'ọnụ.

(4) Na plasta gypsum, njikọ gypsum, na gypsum caulking:

Site na mmepe ngwa ngwa nke ụlọ ọrụ ihe owuwu, ọchịchọ maka ihe owuwu ụlọ ọhụrụ na-abawanye kwa ụbọchị.N'ihi mmụba nke nchebe gburugburu ebe obibi na ọganihu na-aga n'ihu nke nrụpụta ihe owuwu, ngwaahịa gypsum cimentity etolitela ngwa ngwa.Ka ọ dị ugbu a, ngwaahịa gypsum a na-ahụkarị gụnyere plasta gypsum, gypsum bonding, gypsum agbakwunyere, ihe nkedo tile, wdg.Mgbidi ndị a na-eji maka plasta dị nro ma dị nro, na-enweghị ikpochapụ ntụ ntụ ma na-ejidesi ike na isi ala, na-enweghị mgbawa ma ọ bụ ikpochapụ, yana ọrụ nchebe ọkụ;Gypsum jikọtara ọnụ bụ ụdị ọhụrụ nke ụlọ ọkụ ọkụ ụlọ, nke a na-eme site na gypsum dị ka ihe ndabere ma tinye ya na mgbakwunye ike dị iche iche.Ọ dabara adaba maka njikọta n'etiti ihe mgbidi ụlọ inorganic dị iche iche ma nwee njirimara ndị na-adịghị egbu egbu, enweghị isi, ike mmalite, ntọala ngwa ngwa, na njikọ siri ike.Ọ bụ ihe na-akwado maka ụlọ ụlọ na ngọngọ ụlọ;Ngwakọta gypsum jikọtara ọnụ bụ ihe na-ejuputa maka ọdịiche dị n'etiti mbadamba gypsum, yana ihe ndozi maka mgbidi na mgbawa.Ngwaahịa gypsum ndị a nwere usoro ọrụ dị iche iche.Na mgbakwunye na gypsum na ihe ndị yiri ya, isi okwu bụ na ihe mgbakwunye cellulose ether agbakwunyere na-arụ ọrụ kachasị.N'ihi n'eziokwu na gypsum na-ekewa n'ime gypsum anhydrous na hemihydrate gypsum, ụdị gypsum dị iche iche nwere mmetụta dị iche iche na arụmọrụ nke ngwaahịa ahụ.Ya mere, ndim, njide mmiri, na nkwụghachi azụ na-ekpebi ịdị mma nke ihe owuwu ụlọ gypsum.Nsogbu a na-ahụkarị na ihe ndị a bụ oghere na mgbawa, na ike mbụ enweghị ike iru.Iji dozie nsogbu a, ọ dị mkpa ịhọrọ ihe nlereanya nke cellulose na usoro eji eme ihe mejupụtara nke retarders.N'akụkụ a, a na-ahọrọ methyl ma ọ bụ hydroxypropyl methyl dị ka 30000 ruo 60000 cps, yana mgbakwunye ego nke 1.5% -2%.N'ime ha, cellulose na-elekwasị anya na njide mmiri ya, nkwụghachi azụ, na mmanụ mmanụ.Otú ọ dị, ọ gaghị ekwe omume iji cellulose ether dị ka onye na-emeghachi azụ na usoro a, ọ dịkwa mkpa ịgbakwunye citric acid retarder iji jikọta ma jiri ya na-enweghị emetụta ike mbụ.Ọnụ ọgụgụ njide mmiri n'ozuzu na-ezo aka na oke mmiri na-efunahụ na-enweghị mmịnye mmiri dị n'èzí.Ọ bụrụ na mgbidi ahụ akpọnwụwo, mmịpụta mmiri na ikuku ikuku nke ala ala na-eme ka ihe ahụ na-efunahụ mmiri ngwa ngwa, nke ga-emekwa ka oghere na mgbawa.Usoro ojiji a bụ maka ịgwakọta ntụ ntụ.Ọ bụrụ na ị na-akwadebe ngwọta, biko rụtụ aka na usoro nkwadebe ngwọta.

(5) Ngwa mkpuchi mkpuchi

Ngwa mkpuchi mkpuchi bụ ụdị ọhụrụ nke ihe mkpuchi mgbidi dị n'ime ime na mpaghara ugwu, nke bụ ihe mgbidi mejupụtara ihe mkpuchi, ngwa ngwa, na adhesives.Cellulose na-arụ ọrụ dị mkpa na njikọta na ike na-abawanye na ihe a.N'ozuzu, a na-ahọrọ methyl cellulose nwere nnukwu viscosity (gburugburu 10000eps), na usoro onunu ogwu na-adịkarị n'etiti 2 ‰ -3 ‰.Usoro eji eme ihe bụ ngwakọta ntụ ntụ.

(6) Onye nnọchi anya ihu

Onye nnọchi anya interface kwesịrị ịbụHPMC20000 cps, na nrapado maka taịlị kwesịrị ịbụ ihe karịrị 60000 cps.N'ime onye na-ahụ maka interface, ihe a ga-elekwasị anya kwesịrị ịdị na onye na-emepụta ihe, nke nwere ike imeziwanye ike nkwụsị na nkwụsị akụ.Tinye ihe na-ejigide mmiri na njikọ nke taịl nile iji gbochie ha daa ngwa ngwa n'ihi mmiri na-efunahụ.

3. Industry yinye ọnọdụ

(1) Ụlọ ọrụ dị elu

Isi akụrụngwa achọrọ maka imepụtacellulose ethergụnyere owu a nụchara anụcha (ma ọ bụ pulp osisi) na ụfọdụ ihe mgbaze kemịkalụ a na-ejikarị, dị ka epoxy propane, chloromethane, alkali mmiri, flake alkali, ethylene oxide, toluene, na ihe enyemaka ndị ọzọ.Ụlọ ọrụ dị elu na ụlọ ọrụ a gụnyere ụlọ ọrụ mmepụta owu na osisi pulp a nụchara anụcha, yana ụfọdụ ụlọ ọrụ kemịkal.Mgbanwe dị na ọnụahịa nke isi ihe ndị a kpọtụrụ aha n'elu ga-enwe mmetụta dịgasị iche iche na ọnụ ahịa mmepụta na ire ere nke cellulose ether.

Ọnụ nke owu a nụchara anụcha dị oke elu.Inweta ihe owuwu ụlọ cellulose ether dị ka ihe atụ, n'oge a na-akọ akụkọ, nkezi nke a nụchara anụcha ọnụ ahịa owu na-eri nke ihe owuwu ụlọ ọkwa cellulose ether bụ 31.74%, 28.50%, 26.59%, na 26.90%, n'otu n'otu.Mgbanwe nke ọnụ ahịa owu a nụchara anụcha ga-emetụta ọnụ ahịa mmepụta nke ether cellulose.Isi akụrụngwa maka imepụta owu a nụchara anụcha bụ akwa owu.Owu linter bụ otu n'ime ngwaahịa ndị a na-emepụta n'usoro mmepụta owu, nke a na-ejikarị eme ihe dị ka pulp owu, owu a nụchara anụcha, na nitrocellulose.Enwere nnukwu ihe dị iche na uru ojiji na ojiji nke akwa akwa na owu, ọnụ ahịa ha dịkwa obere karịa nke owu, mana enwere njikọ na mgbanwe nke ọnụ ahịa owu.Mgbanwe ọnụahịa nke akwa akwa akwa ga-emetụta ọnụ ahịa owu a nụchara anụcha.

Mgbanwe dị egwu nke ọnụ ahịa owu a nụchara anụcha ga-enwe mmetụta dị iche iche na njikwa ọnụ ahịa mmepụta, ọnụahịa ngwaahịa, na uru nke ụlọ ọrụ na ụlọ ọrụ a.N'ihe banyere ọnụ ahịa dị elu maka owu a nụchara anụcha na ọnụ ahịa dị ọnụ ala maka osisi pulp, iji belata ọnụ ahịa, a pụrụ iji osisi pulp dochie anya na mgbakwunye maka owu a nụchara anụcha, tumadi maka ịmepụta cellulose ethers na viscosity dị ala dị ka ọgwụ na nri. ọkwa cellulose ethers.Dabere na data webụsaịtị nke National Bureau of Statistics, n'afọ 2013, ebe a na-akụ owu China dị nde hectare 4.35, mmepụta owu nke mba ahụ bụ nde tọn 6.31.Dị ka ọnụ ọgụgụ data nke China Cellulose Industry Association si kwuo, na 2014, ngụkọta mmepụta nke owu a nụchara anụcha site na isi ụlọ a nụchara anụcha owu ụlọ ọrụ bụ 332000 ton, na-ezuru akụrụngwa.

Ihe ndị bụ isi maka imepụta akụrụngwa kemịkalụ graphite bụ ígwè na graphite carbon.Ọnụ ego nke ígwè na graphite carbon na-akwụ ụgwọ maka ọnụ ọgụgụ dị elu nke mmepụta nke akụrụngwa kemịkalụ graphite.Mgbanwe ọnụahịa nke akụrụngwa ndị a ga-enwe mmetụta ụfọdụ na ọnụahịa mmepụta na ọnụahịa ire nke akụrụngwa kemịkalụ graphite.https://www.longouchem.com/products/

(2) Ọnọdụ nke ụlọ ọrụ cellulose ether nke ala

 Cellulose ether, dị ka "ụlọ ọrụ monosodium glutamate", nwere ọnụ ọgụgụ dị ala nke ihe mgbakwunye na ngwa dịgasị iche iche, na ụlọ ọrụ ndị dị n'okpuru ala gbasasịrị na ụlọ ọrụ dị iche iche nke akụ na ụba mba.

Dị ka ọ na-adịkarị, ihe owuwu nke ala na ụlọ ọrụ ụlọ ga-enwe mmetụta ụfọdụ n'ọ̀tụ̀tụ̀ uto nke ọchịchọ a na-ewu ihe ether ọkwa cellulose.Mgbe ọnụ ọgụgụ na-eto eto nke ihe owuwu ụlọ na ụlọ ọrụ ụlọ na-adị ngwa ngwa, ọchịchọ maka ịmepụta ihe ụlọ cellulose ether n'ahịa ụlọ na-eto ngwa ngwa.Mgbe ọnụ ọgụgụ uto nke ụlọ na ụlọ ọrụ na-arụ ọrụ na-ebelata, ọchịchọ maka ịmepụta ihe ụlọ cellulose ether n'ahịa ụlọ ga-ebelata, na-eme ka asọmpi na ụlọ ọrụ a dịkwuo ike ma na-eme ka usoro nke ndụ nke ụlọ ọrụ dị na ụlọ ọrụ a dịkwuo elu. .

Ebe ọ bụ na 2012, n'ihe gbasara mbelata nke ụlọ na ụlọ ọrụ ụlọ, ọ dịghị mgbanwe dị ịrịba ama na ọchịchọ maka ụlọ cellulose ether ihe eji eme ihe n'ahịa ụlọ.Isi ihe kpatara ya bụ: nke mbụ, ọnụ ọgụgụ n'ozuzu nke ihe owuwu ụlọ na ụlọ ọrụ ụlọ dị ukwuu, na mkpokọta ahịa ahịa dị oke ibu;Isi ahịa ndị ahịa maka ihe eji ewu ụlọ cellulose ether ejirila nwayọọ nwayọọ gbasaa site na mpaghara ndị mepere emepe akụ na ụba na obodo nke mbụ na nke abụọ na mpaghara etiti na ọdịda anyanwụ na obodo nke atọ, na-agbasawanye ikike na ohere maka uto ụlọ;2, The mgbakwunye ego nke cellulose ether akaụntụ maka a ala nkezi nke na-eri nke ụlọ ihe, na ego na-eji otu ahịa bụ obere.A na-agbasasị ndị ahịa, nke nwere ike iwepụta ọchịchọ siri ike ngwa ngwa.Mkpokọta ihe a na-achọ n'ahịa ndị dị n'okpuru ala kwụsiri ike;3, The mgbanwe na ahịa price bụ ihe dị mkpa na-emetụta ọchịchọ Ọdịdị nke ụlọ ihe ọkwa cellulose ether.Ebe ọ bụ na 2012, ọnụ ahịa ihe ụlọ ọkwa cellulose ether ebelatala nke ukwuu, na-eme ka ọnụ ahịa dị n'etiti ọnụ ahịa dị n'etiti ruo na njedebe dị elu, na-adọta ọtụtụ ndị ahịa ịzụta na ịhọrọ, na-amụba ọchịchọ maka ngwaahịa etiti ruo elu, na squeezing na ahịa ina na price ohere nke ndị nkịtị nlereanya ngwaahịa.

Ọkwa mmepe na ọnụ ọgụgụ uto nke ụlọ ọrụ na-emepụta ọgwụ ga-emetụta ọchịchọ maka cellulose ether ọkwa ọgwụ.Ọganihu nke ụkpụrụ obibi ndụ ndị mmadụ na mmepe nke ụlọ ọrụ nri na-eme ka ahịa ahịa chọrọ ọkwa nri cellulose ether.

6. Usoro mmepe nke cellulose ether

N'ihi ọdịiche dị n'usoro n'ahịa ahịa maka cellulose ether, ọnọdụ apụtala ebe ụlọ ọrụ nwere ike dị iche iche nwere ike ibikọ ọnụ.N'ịzaghachi n'ụzọ doro anya n'ichepụta ihe dị iche iche nke ahịa chọrọ, ndị na-emepụta cellulose ether ụlọ ewerewo usoro asọmpi dị iche iche dabere na ike nke aka ha, ebe ha na-aghọtakwa usoro mmepe na ntụziaka nke ahịa ahụ nke ọma.

(1) Ịhụ nkwụsi ike nke ngwaahịa ka ga-abụ isi asọmpi maka ụlọ ọrụ cellulose ether

Cellulose etherna-enye ọnụ ọgụgụ dị nta nke ọnụ ahịa mmepụta ihe n'ọtụtụ ụlọ ọrụ dị ala na ụlọ ọrụ a, mana ọ nwere mmetụta dị ukwuu na àgwà ngwaahịa.Otu ndị ahịa dị elu kwesịrị ịga nyocha usoro tupu ha ejiri otu ụdị na ụdị cellulose ether.Mgbe emechara usoro kwụsiri ike, ọ naghị adị mfe iji dochie ngwaahịa sitere na ụdị ndị ọzọ, a na-etinyekwa ihe ndị dị elu na nkwụsi ike nke cellulose ether.Nke a na onu bụ ihe a ma ama na elu-ọgwụgwụ ubi dị ka anụ ụlọ na mba ọzọ nnukwu ọnụ ụlọ ihe mmepụta ụlọ ọrụ, ọgwụ excipients, nri mgbakwunye, PVC, wdg Iji melite asọmpi nke ngwaahịa, mmepụta ụlọ ọrụ ga-hụ na àgwà kwụsie ike nke dị iche iche. Batches nke cellulose ether a na-enye nwere ike idowe ya ogologo oge, iji mepụta aha ọma ahịa.

(2) Ịkwalite ọkwa nke teknụzụ ngwa ngwa ngwaahịa bụ ntụziaka mmepe nke ụlọ ọrụ cellulose ether ụlọ

Site na teknụzụ mmepụta ihe na-eto eto nke cellulose ether, ọkwa dị elu nke teknụzụ ngwa bara uru maka ụlọ ọrụ iji kwalite asọmpi ha zuru oke ma mepụta mmekọrịta ndị ahịa kwụsiri ike.Ụlọ ọrụ cellulose ether a ma ama na mba ndị mepere emepe na-agbaso usoro asọmpi nke "ichebe nnukwu ndị ahịa dị elu na ịmepụta ngwa na ojiji nke ala", na-emepe emepe.cellulose etherngwa na usoro ojiji, na ịhazi usoro ngwaahịa dị ka mpaghara ngwa dị iche iche dị iche iche iji kwado ojiji ndị ahịa, na ịzụlite ọchịchọ ala ahịa site na nke a.Asọmpi n'etiti ụlọ ọrụ cellulose ether na mba ndị mepere emepe esiwo na ngwaahịa gaa na teknụzụ ngwa.https://www.longouchem.com/modcell-hemc-lh80m-for-wall-putty-product/


Oge nzipu: Ọgọst-31-2023