01 Ntughari
Tronener bụ ụdị ihe nro, nke na-enweghị ike ịmanye mkpuchi ma na-egbochi ịmịcha na ihe owuwu nwere ezigbo mkpuchi na nkwụsi ike. Thikener nwere njirimara nke obere ọgwụgwọ, doro anya na-adaba na iji ya, ma na-ejikwa ya na mkpuchi, ọgwụ na-eme ọgwụ, mgbake mmanụ, nhazi akwụkwọ, na-agbake na ụlọ ọrụ ndị ọzọ.
A na-ekewakarị usoro nke ọma na mmiri mmiri dị ka usoro eji eji eme ihe dị iche iche, na ọtụtụ n'ime ndị ukwu bụ ogige polymer.
Ugbu a, enwere ọtụtụ ụdị dị iche iche dị n'ahịa. Dabere na ihe mejupụtara na usoro nke ihe, a na-ekewa ha ụzọ anọ: Ndị dị omimi, cellulose, polyacrylate polyurtethan thisherhers.
02 Cliselication
Celludosic
Cellulosic truners nwere ogologo oge nke iji ma enwere ọtụtụ ụdị, gụnyere methyythythyl cellulose, hydroxyyl methyl methyl methyl cellulose, wdg, nke na-abụbu isi nke ndị dị egwu. Ihe a na-ejikarị nke ndị a bụ hydroxyethythyth cellulose.
Ejiji ndị dị egwu:
Ihe ndị dị omimi usoro cellulose bụ na a na-ejikọ hydrophobic isi ya na molecules mmiri na-emetụta ya na -ewepụta oghere maka mmegharị ahụ n'efu, na-amụba viscosity nke usoro ahụ. Enwere ike ịba ụba viscosis site na ntinye nke ụdọ akwara, na-egosi viccosiot na obere shiee, na ala dị ala na nnukwu shiee. Nke a bụ n'ihi na na ọnụego Shear ma ọ bụ ala dị ala, eriri akwara mkpụrụ ndụ na-emetụta ọnọdụ, na-eme ka usoro ahụ dị oke njọ; Mgbe ị nọ na elu ọnụego Shear, a na-ahazi ụmụ irighiri ihe n'usoro n'usoro dị iche iche na ntụziaka na-aga, ma dịkwa mfe ịmịnye ibe ha, yabụ na viscosity ọdịiche.
polyacrylic therener
Poulyacrylic Acid Strikener, nke a makwaara Alkali Ọzịza Trotiner (ASE), bụ ihe emulsion kwadebere site na (meth) acrylic acidlic acymerization.
Ọchịchọ nke alkali-akwọ ụgbọ ala bụ:
Usoro dị iche iche nke polyacrylic acid therener bụ na oké mmiri na-agbaze site na ụdị na-ahụ maka mkpanaka nke mmiri. Na mgbakwunye, ọ na-etolite ntọala netwọkụ site na mgbochi n'etiti irighiri ihe na-eme nke mbubreyo na piraxments, na-amụba viscosity nke sistemụ ahụ.
Sonitoriative Polyurethane Twooner
Polyurethane Terenener, zoro aka na Heur Heur, bụ hydrophobic otu mkpụrụ osisi polymertethated polymerher polymerher, nke bụ nke na-abụghị nke ionic contivener. Heur bụ akụkụ atọ: hydrophobic otu, a na-eji hydrophilic a na polyurethane. Otu Hydrophobic otu na-arụ ọrụ nke mkpakọrịta ma bụrụ ihe na-eme ihe bụ ihe dị mkpa maka ndị na-eme mkpọtụ, nke anylphenol, wdg. A na-agbatị ọtụtụ akwara nke heur site na otu polyurethane otu, dị ka iPdi, TDI na HMDI.
Ejiji ndị dị egwu:
1) Ọgwụgwụ Hydrophobic nke ndị na-eme ihe na-esochi ya na usoro ihe dị ka mbubreyo, surtictants, na pigsdị na-etolite usoro network atọ, nke bụkwa isi ihe viear dị elu;
2) Dị ka onye na-akwụghị ụgwọ, mgbe ịta dị ugbu a dị elu karịa ihe dị elu na-atọ ụtọ, a na-etolite viear vieo (1-100-1) bụ nke na-achịkwa ya;
3) A na-ejikọ mkpịị nke molonle na njikọ hydrogen nke mmiri molekule iji nweta nsonaazụ ndị na-akpata.
Inorganic Twooner
Inorganic thinners na-agụnye carbon ojii na-acha ọcha, sodium bentium, ọmịtu ala, diathaceous ụwa, ihe na-atọ ụtọ, molecular gol.
Ejiji ndị dị egwu:
N'ebe a, na-ewere Beenter nke Organic dị ka ihe atụ, usoro ya n'ụzọ rhite bụ ndị a:
Ọmụmụ ihe na-adịkarị adịghị n'ụdị nke mbụ, mana ọ bụ mkpokọta ọtụtụ irighiri. Enwere ike imepụta ihe eji eme ihe site na usoro ịmịcha, gbasa na ịgbado, na-etolite nsonaazụ nke ọma.
Na usoro polar, ọ bụghị naanị na ọ bụghị naanị ike kemịkalụ iji nyefee Benonic osisi na nsọtụ flanite na-akwalite. Lee, site na mgbochi nke molecules mmiri, ọnụ ọgụgụ ndị na-acha uhie uhie na-etolite gel, na ụdị Hydrocarbon na-emepụta usoro ahụ ma mepụta mmetụta thixatropic site na ike na-agbasa ha. N'okpuru omume nke ike mpụga, a na-ebibi ihe owuwu ahụ, vissese na-ebelata, na ike mpụga na-alaghachi na steeti mbụ. viscosity na ihe owuwu.
03 Ngwa
Cellulosic thiludosic truwener nwere arụmọrụ dị elu, ọkachasị maka imegide nke mmiri mmiri; O nwere ihe mgbochi ole na ole na mkpuchi ma jupụtakwa; Enwere ike iji ya n'ọtụtụ pọpụ. Agbanyeghị, enwere ọghọm dị ka ọkwa adịghị mma, na-agbada n'oge rock floating, nkwụsi ike, na mkpokọta microbiation. N'ihi na ọ nwere viscosity dị ala n'okpuru nnukwu shiee na obere shiuc na obere shiee, nke nwere ike na-abawanye n'ike, mana n'aka nke ọzọ, ọ na-ebute ọkwa dị mma.
Polyyacrylic Acidy Mariner Polyacrylic Acidsylic acid theener nwere ihe dị iche iche dị iche iche, nkwụsi ike ndu ike, kama na-enwe mmetụta dị nro na uru mmiri na-eguzogide.
A na-emebi ihe ndị na-eme nchọpụta Polyyetate polyteurone nke Polyyorener n'okpuru ihe ike a na-eme, na viscetset na-ebelata. Mgbe ike a na-apụ apụ apụ, a pụrụ iweghachi viscosit, nke pụrụ igbochi ihe dị egwu na usoro owuwu ahụ. Mgbakwunye vissict ya nwere ụfọdụ hyresis, nke na-enyere aka ịka ụlọ ọrụ mkpuchi ahụ. Oke Molecular Mass (puku kwuru iri puku) nke Polyurethane Terners dị ala karịa oke molecular uka nke ndị dị iche iche, ma ọ gaghị kwalite apị. Mmiri dị elu solulite ga-emetụta mmiri na-eguzogide mmiri nke mkpuchi ahụ, otu hydrophobic otu nwere matriks nke ihe nkiri a, nwere ike ịkwalite nguzogide ihe nkiri ahụ. Kemgbe mbubreyo sonyere na mkpakọrịta ahụ, a gaghị enwe focculation, yabụ ihe nkiri mkpuchi nwere ike ịdị mma ma nwee nnukwu gloss.
Inorganic na-agba mmiri nke bentener nwere oke nke oke oke siri ike, ezigbo Thixtropy, ezigbo nkwụsi ike na nke ọma. Agbanyeghị, ebe ọ bụ na Benthonite bụ ntụ ntụ na-eji ezigbo ọkụ ọkụ, ọ nwere ike belata elu ihe nkiri ahụ ma na-eme ka onye nnọchi anya mattive. Ya mere, mgbe ị na-eji bentinite na agba na-acha uhie uhie, ọ ga-akwụ contived ga-akwụ ụgwọ iji chịkwaa usoro onunu ogwu. Nanotechnology achọpụtala nanoscale nke ụmụ irighiri ihe, ma nyekwa ahịhịa na-atọ ụtọ na ụfọdụ Njirimara ọhụụ.
Oge post: Feb-22-2025