Ndị na-emepụta Cellulose ethers

Aha kemịkalụ,Cellulose Hydroxypropyl Methyl (HPMC), Hydroxyethyl Methyl Cellulose (HEMC),Sodium Carboxymethyl cellulose (CMC), Hydroxyethyl cellulose (HEC), HEC nke a gbanwere n'ụzọ dị nro (HMHEC),Methyl cellulose (MC),Methyl hydroxyethyl cellulose (MHEC),Ethyl hydroxyethyl cellulose (EHEC), Cellulose ethers nke a gbanwere site na Hydrophobic (EHEC, HM-EHEC).

A na-emepụta ether cellulose site na mgbanwe kemịkalụ nke cellulose yana kemịkalụ ndị ọzọ. Cellulose ethers bụ polima nkịtị na-agbaze mmiri na-abụghị ionic dabere na ọtụtụ polima polymer cellulose kachasị ewu ewu. N'ime ihe karịrị afọ 70, ngwaahịa ndị a arụọla ọrụ dị mkpa n'ọrụ ndị a, site na ngwaahịa imewe, seramiiki na agba ruo nri, ihe ịchọ mma na ọgwụ. A na-eji cellulose ethers eme ihe dị ka kemịkalụ na-arụ ọrụ na rheological na arụmọrụ dị ka ihe na-eme ka ihe sie ike, ihe na-eme ka ihe dị nro, ihe na-egbochi ihe, ihe na-eme ka mmiri sie ike na maka idobe mmiri.

N'ọrụ owuwu, cellulose ethers na-arụ ọrụ dị ka ihe na-eme ka ihe sie ike, ihe na-ejikọ, ihe na-eme ihe nkiri na ihe ndị na-arụzi ihe na-adịghị akọwapụta, ihe enyemaka maka nkwụsịtụ, ihe na-eme ka ihe dị n'ime mmiri, ihe na-eme ka ihe dị n'ime mmiri, ihe na-eme ka ihe dị n'ime mmiri, ihe na-eme ka ihe dị n'ime mmiri, ihe na-eme ka ihe dị n'ime mmiri, ihe na-eme ka ihe dị n'ime mmiri, ihe na-eme ka ihe dị n'ime mmiri, ihe na-eme ka ihe dị n'ime mmiri, ihe pụrụ iche nke na-arụ ọrụ dị mkpa n'ọtụtụ ngwa. Ngwakọta bara uru a adịghị na ihe fọrọ nke nta ka ọ bụrụ polima ọ bụla ọzọ na-agbaze na h2o.

Eziokwu ahụ bụ na ọtụtụ ihe bara uru dị n'otu oge ma na-azaghachikarị n'ime ngwakọta nwere ike ịbụ nnukwu uru ego. N'ọtụtụ ngwanrọ, a ga-achọ ọtụtụ ihe iji rụọ ọrụ otu ngwaahịa cellulose ether nkeonwe. Ọzọkwa, cellulose ethers na-enwe nnukwu ihe ịga nke ọma, na-enye arụmọrụ kachasị mma na obere uche karịa polymers ndị ọzọ na-agbaze mmiri ọṅụṅụ.

Nkọwapụta

60AX

(2910)

65AX

(2906)

75AX

(2208)

Okpomọkụ jel (℃)

58-64

62-68

70-90

Usoro (WT%)

28.0-30.0

27.0-30.0

19.0-24.0

Hydroxypropoxy (WT%)

7.0-12.0

4.0-7.5

4.0-12.0

Viscosity (cps, 2% Ngwọta)

3, 5, 6, 15, 50, 100, 400, 400, 10000, 40000, 60000, 100000, 150000, 200000

Cellulose AnxinNọgidesie ike na ozizi nke mmepe nke 'Ọkwa dị elu, arụmọrụ, ezi obi na usoro ọrụ dị ala' iji nye gị ezigbo onye na-enye nhazi maka ire ọkụ maka China Cellulose Ether nwere Mmezi Nguzogide Sag, Nnukwu mma dị elu, ọnụego asọmpi, nnyefe ngwa ngwa na enyemaka a pụrụ ịdabere na ya. Biko mee ka anyị mara ihe achọrọ maka ọnụọgụgụ gị n'okpuru ụdị nha ọ bụla ka anyị wee nwee ike ịgwa gị nke ọma.

Ọkụ Na-ere Maka Ndị China Cellulose Ethers, Iji nọgide na-abụ onye ndu n'ọrụ anyị, anyị anaghị akwụsị ịkagbu mmachi n'akụkụ niile iji mepụta azịza kacha mma. N'ụzọ ya, anyị nwere ike ime ka ụdị ndụ anyị ka mma ma kwalite gburugburu ebe obibi ka mma maka obodo ụwa.


Oge ozi: Eprel-25-2024