Hydroxyethyl Methyl Cellulose

A na-akpọkwa Hydroxyethyl Methyl Cellulose (HEMC) dị ka Methyl Hydroxyethyl Cellulose (MHEC), ọ bụ ọcha methyl cellulose ether derivatives ntụ ntụ, na-esi ísì ụtọ na enweghị ụtọ, soluble: fọrọ nke nta insoluble na mmiri ọkụ, acetone, ethanol, ether na toluene. Ọ na-agbaze na mmiri na ụfọdụ ihe mgbaze organic, dị ka ethanol/mmiri, propanol/water, dichloroethane, n'ụzọ kwesịrị ekwesị. Ihe ngwọta nwere ọrụ elu, nghọta dị elu na arụmọrụ kwụsiri ike. Nkọwapụta dị iche iche nke ngwaahịa nwere okpomọkụ gel dị iche iche, nke bụ njirimara gelling thermal nke Hydroxyethyl Methyl Cellulose (HEMC) . Solubility na-agbanwe na viscosity. Na ala viscosity, ka ukwuu solubility. Nkọwa dị iche iche nke Hydroxyethyl Methyl Cellulose (HEMC) nwere ụfọdụ ọdịiche na arụmọrụ.

Mgbasa nke Hydroxyethyl Methyl Cellulose(HEMC) n'ime mmiri adịghị emetụta pH. Mmetụta bara uru. Hydroxyethyl Methyl Cellulose (HEMC) bụ soluble n'ime mmiri ọkụ, na ọ dịghị soluble na ọtụtụ organic mgbaze. Hydroxyethyl Methyl Cellulose (HEMC) na-agwọ elu na-agbasa na mmiri oyi na-enweghị agglomerating ma na-agbaze nwayọọ nwayọọ, ma ọ nwere ike ịgbaze ngwa ngwa site n'ịgbanwe uru pH ya na 8 ~ 10. nkwụsi ike ph: mgbanwe viscosity dị ntakịrị na oke nke ph uru site na 2 ruo 12, na viscosity na-ebelata karịa oke a.

Chemnkọwapụta

Ọkwa ngwaahịa   

Usoro mgbasa

Tinye 1/3 nke mmiri dị ọcha akọwapụtara na akpa ahụ. Tinye hydroxyethyl methyl cellulose (HEMC) n'okpuru mkpali ọsọ ọsọ, ma kpalie ruo mgbe ihe niile dị mmiri. Tinye ihe ndị ọzọ nke usoro ahụ ma gwakọta nke ọma. Jikọọ ọnụ mmiri oyi a kapịrị ọnụ iji mee ka ọ dị jụụ na igbari.

Ngwa:

1.Akọrọ agwakọta ngwa agha

Njide mmiri dị elu nwere ike ime ka ciment dịkwuo mma, mee ka ike nke njikọ dịkwuo elu, ma n'otu oge ahụ nwere ike ịbawanye ike ike na ike ịkwa akwa nke ọma, na-eme ka mmetụta ụlọ dịkwuo mma ma na-abawanye arụmọrụ ọrụ.

2. Wall putty

The cellulose ether na putty ntụ ntụ tumadi na-ekere òkè na mmiri njide, bonding na mmanu mmanu, na-ezere cracks na akpịrị ịkpọ nkụ kpatara oke mmiri ọnwụ, na n'otu oge ahụ na-eme ka adhesion nke putty, ibelata sagging onu n'oge ewu, na. na-eme ka ihe owuwu ahụ dị nro.

1. Gypsum plasta

N'ime ngwaahịa gypsum, cellulose ether na-arụkarị ọrụ nke idebe mmiri na ịba ụba mmanụ. N'otu oge ahụ, ọ nwere mmetụta azụ azụ ụfọdụ. Ọ na-edozi nsogbu ndị na-agbapụ na ike mbụ ezughị ezu n'oge usoro ihe owuwu, ma nwee ike ịgbatị oge ọrụ.

4.Interface ọrụ

A na-ejikarị ya eme ihe dị ka ihe na-esi ísì ụtọ, ọ nwere ike imeziwanye ike nkwụsị na ike ịkwa ụda, melite mkpuchi elu, ma kwalite ike nkwekọ na njikọ.

5.Mpụga mkpuchi mkpuchi ọkụ

Cellulose ether na ihe a na-arụ ọrụ na-arụ ọrụ nke njikọta na ike na-abawanye. Aja ga-adị mfe uwe, melite arụmọrụ ọrụ, ma nwee mmetụta nke mgbochi sagging. Ịrụ ọrụ njigide mmiri dị elu nwere ike ịgbatị oge ọrụ nke ngwa agha ma mee ka nkwụsị ahụ dịkwuo elu. Mbelata na mgbawa mgbawa, melite ogo elu, ma na-abawanye ike njikọ.

6.Tile nrapado

Njide mmiri dị elu na-ewepụ mkpa ọ dị ịkwanye ma ọ bụ mee ka taịlị na ntọala dị elu, na-eme ka ike njikọ ha dịkwuo mma. Enwere ike iji ogologo oge rụọ slurry ahụ, ịdị mma, ịdị n'otu, ihe owuwu dị mma, yana ezigbo iguzogide wetting na ịkwaga.

1. Tile Grout, ihe ejikọtara ọnụ

Mgbakwunye nke cellulose ether na-eme ka ọ bụrụ ihe dị mma nke ọma, nkwụsịtụ dị ala na nkwụsị nke abrasion dị elu, na-echebe ihe ndabere site na mmebi ngwaọrụ, ma na-ezere mmetụta nke ịbanye n'ime ụlọ ahụ dum.

8.Self-leveling ihe

Nkwekọrịta kwụsiri ike nke cellulose ether na-eme ka mmiri dị mma na ikike ịkwado onwe ya, ma na-achịkwa ọnụ ọgụgụ mmiri iji mee ka ike sie ike ngwa ngwa ma belata mgbawa na nkwụsị.

Nkwakọ ngwaahịa:

Akpa akwụkwọ 25kg dị n'ime nwere akpa PE.

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

40'FCL: 24Ton nwere palletized, 28Ton na-enweghị palletized.