Isiokwu a họọrọ MMA, BA, AA dị ka ndị monomers, ma na-ekwu banyere ihe mgbakwunye polymerization na ha, na mgbakwunye ego na ọnọdụ okpomọkụ nke ọ bụla, ma chọpụta usoro usoro kachasị mma. A na-ebu ụzọ kpalie roba, wee kpalie ma gbasaa ya na mgbatị ahụ gwakọtara na 70 ~ 80 Celsius C, mgbe ahụ, a na-agbakwunye BPO BPO na bat. A na-agbakwunye mma mbụ mma na BOP na-agbakwunye na 80 ~ 90, wee tinye ihe nke atọ na 84 ℃ ma nwuo maka nkeji 45, debe Na-ekpo ọkụ maka 1.5 ~ 2, wee nweta cr / MMA-BA-Asa Pollasization Pollesization, ike dị ukwuu karịa cr / mma-ba, uru ya bụ 6.6 kn.m-1.
Okwu isiokwu: Neoooprene Adhesive, gluu gluu, ọtụtụ akụkụ edozighikwa neoprene nrapasive.
Cellugul etherMCnaHpmcNwee arụmọrụ dị mma, emulsification, uma, na-eme, ihe nkiri, na ebe a na-eme ihe, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike, nkwụsi ike
Ihe ndị bụ isi na-etolite ugbu a bụ RT usoro MC na HPMC iche, nke akara ule (hydyympylmcellose), iri isii (hydropyylmcellose), iri isii (hydropyylcllose) F na k, n'otu n'otu.
RT Serms ngwaahịa bara uru na-ewu ewu na akụrụngwa n'ihi njikọta ha, nkwụsi ike nkwụsi ike na njide mmiri. Iji maa atụ, enwere ike ịmepụta ha na mgbidi dị elu nke ahịhịa na-adịghị mma ", nke a na-akpọkarị ya, nke ejirila na Beijing ọdụ ụgbọ okporo ígwè, nsonaazụ ahụ dị mma. Na mgbakwunye, enwere ike iji ya dị ka electrolyte electrolyte na ike electrolytic na ngwa eletriki na ngwa eletriki, dị ka atropine na obere kristal na emulsions mmiri na eserese. Na agba mmiri na agba mmiri, enwere ike iji ya mee ihe nkiri, ma enwere ike iji ya mee ihe nkiri, bụ isi, emulsifier na kwụsie ike, wdg maka ngwa akwụkwọ ahụaja, mmiri na-emegharị ntụ ntụ roba, wdg.
Okwu igodo: Methy Cellulose, hydroxy prosyl cellosuse, nrapado, ngwa.
Mmepe nke mpempe akwụkwọ eji eme mmiri
N'afọ ndị na-adịbeghị anya, emepụtala usoro ihe nkiri plastik na ihe e biri ebi. Ọ bụ BOPP (ihe nkiri polypropy ma ndị na-eme ihe nkiri na-eme ihe na nrapadozie ya na ihe e biri ebi mgbe a na-agbanye ya site na robanda na-ekpo ọkụ iji mepụta akwụkwọ. / Plastic 3 na-1. Nke a na-emetụta nsogbu nke akwụkwọ na njikọta plastidi. BPP bụ ihe a na-abụghị polar, yabụ, ọ dị mkpa iji ndọnye adhesive nke nwere ezigbo adhesion na polar na ọgwụ polar.
Mixgwachi sbs na-achọgharị na resin epoxy nwere ezigbo ndakọrịta. SBS bụ viscomer elastomer. Enwere ike ịhụ ya na usoro ọdịda ya iji bulie ikike na-emebi ihe, a ga-achịkwa gburugburu SBS: Epoxy Rein = 2: 1. Site na bee, enwere ike ịhụ ya na mgbe ruru elu dị elu, ike ga-aba ụba, ma ndọnye ndị ahụ ga-aba ụba. Iji zere adhesion, SBS: Epoxy Rein = 1: 1 ~ 2.5: 1 nwere ike ịchịkwa iji jiri nwayọ belata ike. Na-echeta nke ọma, kpebie sbs na gluu dị egwu: Epoxy resin = 1: 1 ~ 3.5: 1.
Ọrụ bụ isi nke iji resin bụ ime ka ịbawanye ike nke matriks ma melite catttability nke gluu na akwa elu. Recacking Recacking ejirila na ọmụmụ a bụ Rostin Tackin Tackifier mejupụtara rosin nkịtị na ramehized ROSIN dị iche iche. Site na ọtụtụ ule, a na-ekwubi na pasent nke Roson na tactifier bụ 22.5%, na ike peelis dị ka 1.59N / 25mm (plastik akwụkwọ).
Ego nke tackifier nwere mmetụta ụfọdụ na Njirimara Nchọta. Ihe kachasị mma bụ mgbe oke nke gluu na tackifier bụ 1: 1. Bee ike n / mm plastik 1.4, mpempe akwụkwọ 1.6.
N'ime ọmụmụ ihe a, a na-eji mma dị ka di ike na-agwakọta SB na MMA. Nyocha achọpụtala na iji mma enweghị ike mezuo ebumnuche ịkpụcha ihe ndị ahụ na colloid, kamakwa belata ikike ndọta. Ya mere, mma bụ dichant ahụ kwesịrị ekwesị. Mgbe nyochachara, ego nke MMA jiri bụ mkpokọta ego gluu 5% ~ 10% dabara adaba.
Ebe ọ bụ na viscose ndị a gwara ya kwesịrị ịbụ mmiri - soluble, anyị na-ahọrọ ngwụsị ọcha (polyvinyl acetate emulsion) dị ka ụgbọ mmiri na-soluble. Ego ole na ole ihe ndekọ Datex maka 60% nke ngụkọta nke Vucose. Mgbe vioctose nke ndị dabeere na mmiri na-enwe na mmiri-emulsion steeti site na nkụda mmụọ na emulsification nke ndị na-ebu emo, ma ọ bụrụ na ọ dị nkọ mmiri adịghị mma maka ojiji, enwere ike iji mmiri gwakọta ya. Usoro ngbanwe a na-eri ma na-anaghị egbu egbu (ọ dịghị mkpa iji soloction sochiri anya), na oke mmiri dị mma bụ 10% ~ 20%.
Iji wepu ihe ngbanwe nke viduo, a na-anwale na ngbasa na Ngwọta Na QCO3 dị ka onye na-ahụ maka alkalaling, na mmetụta kachasị mma. Ozizi nke ọrụ Alklaling nwere ike ịbụ na mmeghachi omume SAPonication na-ewepụta ụfọdụ ndị sosium nke mbụ acid acid. Na mgbakwunye, ọ bụrụ na agbakwunye nnukwu ntọala siri ike na gluu, ya mere na glono glowe, yabụ gluu ahụ adịghị mma maka alkaline gburugburu.
Usoro kwesịrị ekwesị na-asọpụta.
Oge post: Apr-25-2024