Focus on Cellulose ethers

Kedu ihe kpatara eji RDP ntụ ntụ na kọmpụta na-edozi onwe ya?

ewebata:

Kọnkịta na-edobe onwe ya (SLC) bụ ụdị ihe pụrụ iche emebere ka ọ na-asọpụta ma gbasaa ngwa ngwa n'elu elu, na-ekepụta mbara ala dị larịị ma dịkwa larịị na-enweghị mkpa maka ịhịa aka n'ahụ ma ọ bụ imecha. A na-ejikarị ụdị sink a eme ihe na ngwa ụlọ ebe elu dị larịị na otu dị oke mkpa. Mgbakwunye nke polymer powders (RDP) na-emegharị onwe ya na-eme ka ọ bụrụ ihe a na-emekarị na ụlọ ọrụ mmepụta ihe n'ihi ọtụtụ uru ya.

Kedu ihe bụ RDP?

polymer ntụ ntụ redispersible (RDP) bụ copolymer ntụ ntụ nke ethylene na vinyl acetate. A na-emepụtakarị ya site n'ịkpọsa emulsion vinyl acetate-ethylene copolymer. Enwere ike ịgbasa ntụ ntụ na mmiri ka ọ bụrụ emulsions kwụsiri ike, na-enye ohere ka e jiri ya mee ihe dị ka ihe eji arụ ọrụ dị iche iche, gụnyere ihe na-edozi onwe ya.

Uru nke RDP na kọmpụta na-ebuli onwe ya:

Melite mgbanwe na ịdịte aka:

RDP na-eme ka mgbanwe nke ihe na-edozi onwe ya, na-eme ka ọ bụrụ ihe na-eguzogide ọgwụ. Nke a dị mkpa karịsịa na ngwa ebe ihe dị n'elu nwere ike ịdaba na mmegharị ma ọ bụ nrụgide.

Kwalite adhesion:

Njirimara njikọ nke ihe na-edozi onwe ya dị oke mkpa maka ịrụ ọrụ ya. RDP na-eme ka adhesion nke ihe dị iche iche dịkwuo mma, na-eme ka njikọ siri ike ma dị ogologo.

Belata nnabata mmiri:

RDP nwere ike ibelata mmịnye mmiri nke ihe na-eme ka ọ bụrụ ihe na-edozi onwe ya, na-eme ka ọ na-eguzogide ọgwụ na-emebi mmiri ma na-emeziwanye ogologo oge ya.

Nrụ ọrụ emelitere:

Mgbakwunye nke RDP na-eme ka arụ ọrụ nke ihe na-edozi onwe ya, na-eme ka ọ dịkwuo mfe ịgwakọta, wụsa na mechaa. Nke a na-arụ ọrụ nke ọma na-enyere aka nweta ihu dị nro, na-agbanwe agbanwe.

Oge ntọala a na-achịkwa:

Enwere ike ịmepụta RDP iji chịkwaa oge ntọala nke kọmpụta na-ebuli onwe ya. Nke a bara uru maka ọrụ owuwu nke chọrọ oge ntọala maka nsonaazụ kacha mma.

Nguzogide mgbawa:

Iji RDP na kọmpụta na-ebuli onwe ya na-enyere aka belata ohere nke mgbawa na-etolite n'oge na mgbe ọgwụgwọ gasịrị. Nke a bara uru karịsịa na gburugburu nrụgide dị elu.

Ntughari:

Enwere ike iji ihe na-edozi onwe ya na RDP na ngwa dị iche iche, gụnyere ebe obibi, azụmahịa na ụlọ ọrụ mmepụta ihe. Ntugharị ya na-eme ka ọ bụrụ nhọrọ a ma ama maka ọrụ ala.

Ọnụ ego na ịrụ ọrụ nke ọma:

RDP dị ọnụ ahịa ma e jiri ya tụnyere ụfọdụ mgbakwunye ọzọ. Ịrụ ọrụ ya n'ịkwalite arụmọrụ nke ihe na-edozi onwe ya na-enye aka n'ịba ụba nke ọrụ ihe owuwu.

Ngwa nke RDP na kọmpụta na-ebuli onwe ya:

Usoro ngwakọta:

A na-agbakwunye RDP na-emekarị n'oge usoro ngwakọta nke ihe na-edozi onwe ya. A na-agwakọta ya na ihe ndị ọzọ kpọrọ nkụ dị ka ciment, aggregates na ihe mgbakwunye ndị ọzọ, mgbe ahụ, a na-etinye mmiri ka ọ bụrụ ngwakọta na-arụkọ ọrụ ọnụ.

dose:

Ọnụ ego nke RDP ejiri mee ihe nwere ike ịdịgasị iche dabere na ihe achọrọ nke ọrụ ahụ na ihe ndị a chọrọ nke ihe na-edozi onwe ya. Ndị nrụpụta na-enyekarị ụkpụrụ usoro onunu ogwu akwadoro dabere n'ụdị RDP ejiri na ngwa.
ndakọrịta:

Ọ dị mkpa iji hụ na RDP a họọrọ na-adaba na ihe ndị ọzọ na-emepụta ihe na-edozi onwe ya. Okwu ndakọrịta nwere ike imetụta arụmọrụ yana njirimara ngwaahịa ikpeazụ.

na ngwụcha:

Na nchịkọta, iji polymer powders redispersible (RDP) na ihe na-edozi onwe ya na-enye ọtụtụ uru, site na mgbanwe dị mma na nrapanye na nkwalite ọrụ na nkwụsị mgbawa. Ngwa nke RDP abụrụla ihe omume ọkọlọtọ na ụlọ ọrụ ihe owuwu, ọkachasị n'ọrụ ala ụlọ ebe ọkwa na elu dị ogologo dị oke mkpa. Ka teknụzụ na-aga n'ihu na-aga n'ihu, nyocha ọzọ na mmepe na mpaghara nke ihe mgbakwunye ihe nwere ike iduga n'ịgwọta ụzọ ọhụrụ iji nweta arụmọrụ kacha mma nke ihe ụlọ.


Oge nzipu: Dec-02-2023
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