Eutters cellugul bụ ụdị polymen osisi na-ejikọ mmiri site na sellulose. A na-ejikarị ha na ihe na-arụ ụlọ, karịchaa na ihe ndị dabeere ciment. Mmetụta nke cellose ether hydy usoro a na-egosi n'ụzọ ndị na-esonụ: Ndozi ciment, mmetụta mmiri, na mmetụta na mmepe nke ngwaahịa hydreration.
1. Okwu Mmalite na Hydration Hydration
Usoro hydration nke ciment bụ usoro mmeghachi ahụ dị mgbagwoju anya na kemịkalụ n'etiti ciment na mmiri. Mmeghachi omume ndị a na-akpata ciment siri ike iji nke nta nke nta mee ihe siri ike, emesịa na-amịpụta ngwaahịa hydration dị ka calcimme dị nro hydroxide (ch). N'oge usoro a, hydration mmeghachi omume ọnụego ciment ahụ, njigide mmiri na mmiri mmiri nke slurry, na nguzobe nke osisi hyderation rụtụta ya ike na ịdị ogologo nke ihe ikpeazụ.
2. Usoro ihe omume nke eyers cell
Mkpụrụ osisi eathal na-egwuri egwu anụ ahụ na-arụ ọrụ na kemịkal. Ihe eji eme ihe na-emetụta usoro hydration nke ciment n'ụzọ abụọ: otu bụ na-emetụta nkesa na nsị mmiri; Nke ọzọ bụ na-emetụta mgbasawanye na mkpụrụ osisi ciment.
Njikwa mmiri na njide mmiri
Eutters cell cell nwere ike ime ka mmiri dị mma nke ciment. N'ihi hydrophical ya siri ike, ether cell nwere ike ịmalite ngwọta carfụl na mmiri, nke nwere ike ịmịkọrọ ma jigide mmiri mmiri. Ikike a na - ejide mmiri dị mkpa na ibelata ihe ndị na - ebelata site na oke mmiri ngwa ngwa na ihe n'oge mmalite hydrete. Karịsịa na gburugburu akọrọ ma ọ bụ ọnọdụ owuwe ihe owuwu dị elu, cell cellulose nwere ike igbochi mmiri ngwa ngwa ma hụ na mmiri na ciment ahụ zuru ezu iji kwado mmeghachi omume hyDration nkịtị.
Rhiology na ndi ozo
Eutters cell celd nwekwara ike ime ka onolog mee ka o nwee slurries ciment. Mgbe ị na-agbakwunye mkpụrụ cell na-ekiri ether, nhatanha nke ciment slurry ga-abawanye. A na-egosi na a na-eme ihe nkiri a na ogologo ụdị na-achagharị nke sellulose everated mothet na mmiri. Molekule nke a nwere ike igbochi mmeghari ciment, si n'otu aka na-abawanye viccosity na ịdịgide nke slurry. Ngwongwo a dị ezigbo mkpa na ngwa ndị dị ka plasta na tile adhesives, ebe ọ na-egbochi mgbochi ciment site na ị na-asọ ngwa ngwa mgbe ọ na-enye arụmọrụ dị mma.
Igbu oge hydration ma megharia oge
Celligul Ether nwere ike igbu oge mmeghachi ahụ na-enweghị atụ ma bulie elu ọnọdụ mbido na oge ikpeazụ nke ciment slurry. Mmetụta a na-eme n'ihi na ụmụ irighiri akwara nke cellosed n'elu ciment, na-akpụ mgbochi na-egbochi kọntaktị n'etiti mmiri na-emeghachi omume. Site na oge mwube oge, eyers cellususe nwere ike melite ọrụ owuwu, na-enye ndị ọrụ na-ewu ụlọ karịa ime mgbanwe na mmezi.
3. Mmetụta na ụdị ciment hyderation ngwaahịa
Ọnụnọ nke Eters nke eterthers na-emetụtakwa microcture nke ngwaahịa hydrament. Nnyocha e mere egosila na morphology mechaa ọnya hel (Csh) gel ga-agbanwe mgbe ị na-agbakwunye sellose ether. Molethes ether ether nwere ike imetụta ksh nke CSH, na-eme ka ọ tọpụ. Ihe owuwu a rụrụ nwere ike belata ike mbido ruo otu oge, mana ọ na - enyere aka mee ka ike nke ihe ahụ.
Eutters Ether nwere ike belata nguzobe nke edtraiti n'oge usoro hydration. Ebe ọ bụ na ọnụego mmeghachi omume nke ihe na-emeghachi omume, ọnụego nke ettration na-ebelata oke nrụgide nke mgbasa dị n'ime.
4. Mmetụta na mmepe ike
Ethslọ ndị etters nwekwara mmetụta dị ukwuu na ike mmepe nke ihe ndị dabeere ciment. N'ihi na eutters Cellugul na-ala azụ ọnụego ọnụego ciment, ike mmepe nke ciment mbụ na-abụkarị nwayọ. Agbanyeghị, dị ka obi ụtọ hydingration na-aga n'ihu, mmetụta na-achịkwa usoro njigide nke eriri ahụ na hydration ngwaahịa modphology nwere ike nke nta, nke ga-enyere aka melite ike na ogbo mgbe nke ahụ mechara.
Okwesiri iburu n'uche na ego a gbakwunyere na udiri cellulose eth nwere mmetụta di na aru ike na ike. Ohere zuru oke nke cellulose ether nwere ike imezi arụmọrụ owuwe ihe owuwu ma nwekwuo ike, mana iji ike nwere ike iduga ya na mmalite nke ihe ndị sitere na ya ma metụta Njirimara nkeonwe. Ya mere, na ngwa bara uru, ụdị na usoro ọgwụgwọ nke cellulose nke ettat ettain kwesịrị ka ọ dị ka chọrọ ihe ndị injinịa akọwapụtara.
Mkpụrụ osisi ether na-emetụta usoro hydration na ihe onwunwe nke ciment site na imezi ụdị mmiri ciment, na-edozi ọnụego hydration, yana emetụta ụdị ngwaahịa hyderation. Ọ bụ ezie na eyers celluse nwere ike ibute ike nke mbido, ha nwere ike ime ka ogologo oge na ike nke ihe dị ogologo. Ihe mgbakwunye nke cellose ether nwere ike imeziwanye arụmọrụ owuwu, ọkachasị na ntinye akwụkwọ chọrọ oge ọrụ oge ọrụ yana ihe ndị dị elu chọrọ. Ọ nwere uru acreeplaceable. Na ngwa injinia n'ezie, nhọrọ ezi uche dị na nke ụdị na usoro nke cellulose ether nwere ike imezi ike, arụmọrụ ọrụ na nkwalite chọrọ ihe ahụ.
Oge post: Sepp-27-2024