HEMC ọkwa nhicha ahụ

HEMC ọkwa nhicha ahụHydroxyethyl methylcellulose bụ ntụ ọcha na-enweghị isi, enweghị uto, na-adịghị egbu egbu nke enwere ike ịgbaze na mmiri oyi iji mepụta mmiri viscous doro anya. O nwere njirimara nke ịka nká, njikọta, mgbasa, emulsification, nhazi ihe nkiri, nkwụsịtụ, adsorption, gelation, ọrụ elu, njigide mmiri na colloid nchebe. Ebe ọ bụ na mmiri mmiri nwere ọrụ na-arụ ọrụ n'elu, enwere ike iji ya dị ka colloid nchebe, emulsifier na dispersant. Mmiri mmiri Hydroxyethyl methyl cellulose nwere ezigbo hydrophilicity ma bụrụ ihe na-eme ka mmiri dị mma.

HEMC ọkwa nhicha ahụHydroxyethylMethylCellulosea maara ya dị ka Methyl Hydroxyethyl Cellulose (MHEC), A na-akwadebe ya site n'itinye ihe ndị na-anọchi ethylene oxide (MS 0.3)～0.4) n'ime methyl cellulose (MC). Nnu ya dị mma karịa nke polymers a na-agbanwebeghị agbanwe. Okpomọkụ gel nke methyl cellulose dịkwa elu karịa nke MC.

HEMC maka ọkwa nchacha bụ ntụ ntụ ọcha ma ọ bụ odo odo, ọ naghịkwa esi isi, ọ naghị atọ ụtọ ma ọ naghị egbu egbu. Ọ nwere ike ịgbaze na mmiri oyi na ihe ndị na-agbaze organic iji mepụta mmiri viscous doro anya. Mmiri mmiri ahụ nwere ọrụ elu, nghọta dị elu, na nkwụsi ike siri ike, pH anaghị emetụtakwa mgbaze ya na mmiri. Ọ nwere mmetụta siri ike na mgbochi oyi na shampoos na gels ịsa ahụ, ọ nwekwara ihe nchekwa mmiri na ezigbo ihe na-emepụta fim maka ntutu na akpụkpọ ahụ. Site na mmụba dị ukwuu na ihe ndị bụ isi, ojiji nke cellulose (ihe na-egbochi oyi) na shampoos na gels ịsa ahụ nwere ike ibelata ọnụ ahịa nke ukwuu ma nweta nsonaazụ achọrọ.

Atụmatụ Ngwaahịa:

1. Mmiri na-agbaze: mmiri na-agbaze na mmiri na ụfọdụ ihe mgbaze organic. Enwere ike ịgbaze HEMC na mmiri oyi. Oke kachasị ya na-ekpebi naanị site na mmiri na-agbaze. Mmiri na-agbaze na-agbanwe ka mmiri na-agbaze. Ka mmiri na-agbada, otú ahụ ka mmiri na-agbaze na-abawanye.

2. Nguzogide nnu: Ngwaahịa HEMC bụ cellulose ethers na-abụghị ionic, ọ bụghị polyelectrolytes. Ya mere, mgbe nnu ígwè ma ọ bụ electrolytes organic dị, ha na-adịgide adịgide na mmiri mmiri, mana itinye electrolytes gabiga ókè nwere ike ibute gels na mmiri ozuzo.

3. Ọrụ elu: Ebe ọ bụ na mmiri mmiri nwere ọrụ ọrụ elu, enwere ike iji ya dị ka ihe nchebe colloidal, emulsifier na dispersant.

4. Gel okpomọkụ: Mgbe a na-ekpo ọkụ mmiri mmiri nke ngwaahịa HEMC ruo n'okpomọkụ ụfọdụ, ọ na-aghọ ihe na-adịghị ahụkebe, gels, ma na-eme ka ọ daa, mana mgbe ọ na-ajụ oyi mgbe niile, ọ na-alaghachi na ọnọdụ mmiri mbụ, gel na mmiri ozuzo a na-emekwa. Okpomọkụ ahụ dabere na mmanụ ha, ihe enyemaka nkwụsịtụ, colloids nchebe, emulsifiers na ihe ndị ọzọ.

5. Enweghị ike ime ka ihe dị n'ime ya dị ọcha ma ghara isi ísì ụtọ: Ebe ọ bụ na HEMC agaghị eme ka ihe dị n'ime ya dị ọcha ma nwee obere isi na isi ísì, a na-ejikarị ya eme ihe na nri na ọgwụ.

6. Mgbochi nke ero: HEMC nwere ikike nje bacteria dị mma ma nwee ezigbo nkwụsi ike n'oge nchekwa ogologo oge.

7. Nkwụsi ike PH: Asịd ma ọ bụ alkali anaghị emetụta viscosity nke mmiri mmiri nke ngwaahịa HEMC, uru PH dịkwa mma n'ime oke 3.0.-11.0.

Ọkwa Ngwaahịa

Ngwa nke cellulose ọkwa kemịkalụ kwa ụbọchị HEMC:

A na-eji ya eme ihe ncha ntutu, ihe nhicha ahụ, ihe nhicha ihu, ude mmiri, ude mmiri, gel, toner, ihe mkpuchi ihu, ihe eji ahazi ihe, ihe nhicha ezé, ihe nhicha ọnụ, mmiri afụ ọnụ ụmụaka.

Ọrụ nkencha nhichaselulose ọkwa HEMC:

N'iji ihe ịchọ mma, a na-ejikarị ya eme ihe ịchọ mma, ịfụ ụfụfụ, emulsification kwụsiri ike, mgbasa, njikọta, nhazi ihe nkiri na imeziwanye arụmọrụ idobe mmiri, a na-eji ngwaahịa viscosity dị elu eme ihe dị ka ihe siri ike, a na-ejikwa ngwaahịa viscosity dị ala eme ihe maka nkwụsịtụ na mgbasa.

Pnchekwa, mkpofu na nchekwa

(1) E tinyere ya n'ime akpa polyethylene ma ọ bụ akpa akwụkwọ, 25KG/akpa;

(2) Debe ikuku n'ebe a na-echekwa ihe, zere anwụ kpọmkwem, ma zere ebe ọkụ na-esi apụta;

(3) Ebe ọ bụ na hydroxyethyl methyl cellulose HEMC nwere hygroscopic, ekwesighi ikpughe ya n'ikuku. A ga-emechi ma chekwaa ngwaahịa ndị a na-ejighị, ma chebe ha pụọ ​​na mmiri.

Akpa akwụkwọ dị kilogram 25 n'ime ya nwere akpa PE.

20'FCL: 12Tọn nwere palletized, 13.5Tọn na-enweghị palletized.

40'FCL: 24Tọn nwere palletized, 28Tọn enweghị palletized.