Carboxymethyl Cellulose (CMC) bụ onye na-amụba viscosity nke a na-ejikarị eme ihe n'ịgba mmiri ma nwee ezigbo mmiri solubility na mmetụta na-agbatị.
1. Mma viscosity na shii thinning Njirimara
CMC na-emepụta ihe ngwọta na nnukwu viscosity mgbe agbazere na mmiri. Agbụ mkpụrụ ndụ ya na-agbasa na mmiri, na-amụba esemokwu dị n'ime nke mmiri ahụ ma si otú ahụ na-amụba viscosity nke mmiri mmiri na-egwupụta ihe. Nnukwu viscosity na-enyere aka na-ebu ma kwụsịtụ ịkpụ n'oge a na-egwupụta ihe ma na-egbochi ịkpụ site na ịgbakọta na ala nke olulu mmiri ahụ. Tụkwasị na nke ahụ, ihe ngwọta CMC na-egosipụta njirimara dilution shear, ya bụ, viscosity na-ebelata na ọnụ ọgụgụ dị elu nke shear, nke na-enyere aka na-agbapụta mmiri mmiri n'okpuru nnukwu ike shear (dị ka nso nkuku) mgbe ọ na-adị ala (dịka na annulus). ). nọgide na-enwe a elu viscosity ka n'ụzọ dị irè kwụsịtụ cuttings.
2. kwalite rheology
CMC nwere ike melite rheology nke igwu mmiri mmiri. Rheology na-ezo aka na nrụrụ na njiri mara nke mmiri n'okpuru ọrụ nke ike mpụga. N'oge usoro ịgbapu mmiri, ezigbo rheology nwere ike hụ na mmiri mmiri na-egwupụta ihe na-arụ ọrụ kwụsiri ike n'okpuru nrụgide dị iche iche na ọnọdụ okpomọkụ. CMC na-eme ka arụmọrụ na nchekwa dị mma site n'ịgbanwe nhazi nke ikpo mmiri mmiri ka o wee nwee rheology kwesịrị ekwesị.
3. meziwanye àgwà achicha apịtị
Ịtinye CMC na mmiri mmiri na-egwupụta ihe nwere ike ime ka achicha apịtị dịkwuo mma. Achịcha apịtị bụ ihe nkiri dị gịrịgịrị nke a na-emepụta site n'ịgba mmiri n'elu mgbidi a na-egwupụta ihe, nke na-arụ ọrụ nke imechi pores, na-eme ka mgbidi olulu mmiri guzosie ike ma na-egbochi nkwụsị mmiri mmiri. CMC nwere ike ịmepụta achicha apịtị siri ike na nke siri ike, belata nkwụsịtụ na nkwụsị nke achicha apịtị, si otú ahụ na-eme ka nkwụsi ike nke mgbidi olulu mmiri dịkwuo mma ma gbochie ịdaba na nkwụsị nke ọma.
4. Control nzacha ọnwụ
Ọnwụ mmiri na-ezo aka na ntinye nke usoro mmiri mmiri n'ime mmiri na-egwupụta ihe n'ime oghere ndị e guzobere. Ọnwụ mmiri dị ukwuu nwere ike iduga nkwụsi ike nke mgbidi olulu mmiri na ọbụna nkwụsị. CMC na-achịkwa mfu mmiri nke ọma site n'ịmepụta ihe ngwọta viscous n'ime mmiri a na-egwupụta ihe, na-amụba viscosity nke mmiri ahụ ma na-ebelata ọnụego ntinye nke mmiri mmiri. Tụkwasị na nke ahụ, achicha apịtị dị elu nke CMC na-emepụta na mgbidi nke ọma na-egbochi nkwụsị mmiri.
5. Okpomọkụ na nguzogide nnu
CMC nwere ezigbo okpomọkụ na nnu na-eguzogide ma dabara maka ọnọdụ dị mgbagwoju anya dị iche iche. N'ebe dị elu na gburugburu nnu dị elu, CMC ka nwere ike ịnọgide na-enwe mmetụta na-abawanye viscosity ya iji hụ na arụmọrụ siri ike nke mmiri na-egwupụta ihe. Nke a na-eme CMC n'ọtụtụ ebe na gburugburu ebe dị oke egwu dịka olulu mmiri miri emi, olulu mmiri dị elu, na igwu mmiri.
6. Nchekwa gburugburu ebe obibi
Dị ka ihe eji eme ihe polymer, CMC bụ ihe na-adịghị mma na gburugburu ebe obibi. Tụnyere ụfọdụ ihe eji eme ihe na-emepụta polymer sịntetik, CMC nwere arụmọrụ gburugburu ebe obibi dị elu ma na-emezu ihe achọrọ nke ụlọ ọrụ mmanụ ala ọgbara ọhụrụ maka nchekwa gburugburu ebe obibi na mmepe na-adigide.
Carboxymethylcellulose (CMC) na-arụ ọrụ dị iche iche dị ka ihe na-amụba viscosity n'ịgba mmiri mmiri. Ọ na-eme ka arụmọrụ nke mmiri mmiri na-egwupụta nke ọma na-eme ka ọ dịkwuo mma ma na-eme ka ọganihu dị mma nke usoro nsị site na ịba ụba viscosity na shear dilution, ịkwalite rheology, melite àgwà achicha apịtị, ịchịkwa mmiri mmiri, okpomọkụ na nnu nnu, na nchebe gburugburu ebe obibi. Ngwa nke CMC ọ bụghị naanị na-eme ka arụmọrụ na nchekwa dị mma dị mma, kamakwa na-ebelata mmetụta gburugburu ebe obibi. Ọ bụ ihe dị mkpa na ihe dị mkpa n'ịgba mmiri mmiri.
Oge nzipu: Jul-22-2024