Hydroxyethythythythyth Cellulose (HEC) bụ polymer dị mkpa na-soluble nke na-ejikarị apịtị ọkụ. Ọ nwere oke nchekasị, njigide mmiri, mma na akụrụngwa na-emechibido, na-eme ka ọ bụrụ ihe mgbakwunye dị mkpa na sistemụ mmiri.
Njirimara nke hydroxyethythyth cellulose
HEC bụ mmiri na-abụghị nke ionic - soluble cellulose nwetara site na ngbanwe kemịkal nke sellose eke. A na-eji Ethoxy dị iche iche bụ ihe dị na ya. Oke molecular na ogo nke ihe nnọchi (ya bụ, ọnụ ọgụgụ nke ndị a na-edebe ihe na-eme ihe site na idozi ọnọdụ mmeghachi omume, si otú ahụ na-emetụta ya, viscosity, na viscosity Njirimara. HEC bụ soluble na mmiri oyi na mmiri ọkụ, na-akpụzi azịza viccous viden, ma nwee ezigbo ụlọ biodegrad na ọbụbụeze gburugburu ebe obibi.
Ọrụ nke hec na apịtị apịtị
Tronerr: OHE HEC nwere ike iwelie viscosict apịtị ma na-eme ka nke apịtị dị elu na-ebu. Nke a na-arụ ọrụ dị mkpa n'iburu cuttings, jigide steepụ nke ọma ma gbochie mgbidi dị mma.
Ihe omuma nke Rheeology: Nkwekorita nke Hec nwere ike dozie ihe ndi mmadu nke apịtị nke apịtị ka o nwee ezigbo shieer square. Nke a na - enyere aka belata pud pump na-eguzogide iguzogide n'oge a na-egwu egwu, belata uwe gwuo egwu, ma meziwanye arụmọrụ.
Nkwụsị akwụsị: HEC nwere ike ịkwụsịtụ nke ọma na apịtị ma gbochie ha idozi. Nke a dị mkpa iji nọgide na-ejigide otu a na-akwụsi ike ma kwụsie ike ma gbochie endse achicha na nsị mgbidi.
Nkwadebe maka nchịkwa nke nzacha nke feltration: hec nwere ike itolite achicha nzacha achicha na mmiri dị mma iji belata mkpọrọgwụ nke apịtị efu. Nke a na - enyere aka ịnọgide na - arụ ọrụ nrụgide nke ọma ma gbochie oke nchịkwa yana ihe ọkụ na ọfụma.
Lubricant: HEC Hurlic nwere akụrụngwa dị mma na-egbu egbu, nke nwere ike belata mkpuchi dị n'etiti olulu mmiri na olulu mmiri, na-agbatịkwu ya, ma gbatịkwuo ndụ, ma gbatịkwuo ndụ.
Uru nke hEC na amịrị apịtị
Ikike nke ọma: tụnyere ndị ọzọ na-eme ihe, hec nwere arụmọrụ dị elu ma nwee ike nweta ihe ọhụụ chọrọ na ihe ndị na-adịghị mma. Ọ bụghị naanị na nke a na-ebelata ego nke ihe mgbakwunye ejiri, kamakwa na-ebelata ụgwọ igwuri egwu.
Ntinye aka: HEC nwere ezigbo nkwụsi ike ịgbanwe ọnọdụ okpomọkụ na pịm, ọ dịkwa mma maka gburugburu ebe obibi dị iche iche, gụnyere ọnọdụ ọjọọ dị ka ikuku dị elu na oke osimiri.
Nchedo gburugburu: a na-enweta hec site na sellulose, nwere ezigbo biodegrafity na-egbu egbu, na gburugburu ebe obibi. Nke a dị ezigbo mkpa na ọnọdụ dị ugbu a nke na-arịwanye elu gburugburu ebe nchekwa gburugburu ebe obibi gburugburu.
Ọ bụghị naanị na HEC enweghị ike iji ya dị ka onye na-achịkwa ya na ihe nchekwa, ma na-enwekarị lubrication, nkwusioru na ngbanwe nke rhiology, ma nwee ike iru usoro dị iche iche nke ngwa agha apịtị apịtị.
Ngwa
N'ime ngwa dị mma, a na-ejikarị hec n'ọtụtụ ebe n'ihe oru ndị dị iche iche dịka mmanụ na-egwu mmanụ, olulu mmiri na-acha uhie uhie na olulu mmiri. Dịka ọmụmaatụ, na mpụga olulu, n'ihi omimi dị ukwuu nke olulu na gburugburu ebe dị mgbagwoju anya, a chọrọ arụmọrụ arụmọrụ dị elu maka a chọrọ apịtị ọkụ, yana arụmọrụ dị mma nke hec zuru oke. Ihe atụ ọzọ bụ na na oke okpomọba na oke nrụgide, hec nwere ike ịnọgide na-enwe viscosis na ọnọdụ okpomọkụ, na-eme ka nchekwa na arụmọrụ dị elu.
Hydroxyethythythythythythythythythythythythythythythythythythythythythythythythythythyth (hEC), dị ka olulu mmiri dị mkpa, na-arụ ọrụ dị mkpa na ebe a na-egwu egwu injinịa anwụ n'ihi oke mmiri, mgbochi mmiri, nkwụsi ike na nsị. Na mmepe na-aga n'ihu nke teknụzụ igwu mmiri na oganihu nke ihe nchebe gburugburu ebe obibi gburugburu, atụmanya nke apk ga-abawanye. Site na njikọta molecular nhazi na usoro mgbanwe nke HEC, ọ na-atụ anya ịmalite arụmọrụ hec na arụmọrụ ka mma na arụmọrụ akụ na ụba nke apịtị juru.
Oge post: Feb-17-2025