Eli nqaku likhetha i-MMA, ye-BA, Aa njengamathumba, kwaye uxoxa ngezinto ze-Graft Polymerization, efana nenqanaba lokulandelelana, kunye ne-monomer yenkqubo yokugcwalisa i-ralymerizaration. Irabha iqale kuqala, emva koko yashukumisa kwaye inyibilikisiwe ngesinyithi esixubileyo kwi-70 ~ 80 ° 80 ° 8 ° C, kwaye emva koko i-Initniator BPO yongezwa kwiibatch. I-monomer yokuqala inyibilikisiwe nge-BOP yenziwa nge-80 ~ 90 ° C kangangemizuzu engama-20, iqhubekeke i-ranomer ye-20, i-MMA-Ba-Ba-Ba-Ba-Ba-Ba, i-BRE-Ba, ixabiso le-6.6 KY.M-1.
Amagama aphambili: I-neoprene ene-adheive, i-shoe glue, icandelo elininzi le-neoprene.
I-Selersese EtherMCkwayeI-HPMCYiba nentsebenzo elungileyo yokusasazeka, ukwahlula-hlula, ukuqaqanjelwa, ukwenziwa kweefilimu, ukugcinwa kwamanzi, kunye nokungabinamali kwamanzi, kunye nokuchitheka komhlaba, uzinzo, kunye nokuchitheka kwezinyibilikisi eziphilayo.
Iimveliso eziphambili ezikhoyo ngoku zizinto ezikhoyo ze-MC ze-MC kunye ne-HPMC, amabanga aManqanaba ayo angama-50t A, E, F kunye ne-K, ngokwahlukeneyo.
Iimveliso ze-RT ziluncedo kakhulu kwizinto zokwakha ngenxa yokuhlaselwa kwabo, ukunqunyanyiswa uzinzo kunye nokugcinwa kwamanzi. Umzekelo, banokuqulunqwa kudonga oluphezulu "lwe-ceramic kunye nomgangatho womgangatho", owaziwayo njengomgubo werabha, osetyenzisiweyo kwisikhululo sikaloliwe saseBeijing, isiphumo silungile. Ukongeza, inokusetyenziswa njenge-electrolyte ye-electrolyte kwi-elektrolyticals kunye neegridi ze-Boildrode kwizixhobo zombane, njenge-ostine, i-atropine, i-atropine, i-aminizopyrine, i-amitopyrine kunye ne-eal ye-anal kwi-emulssions. Kwipeyinti ye-Latex kunye nepeyinti ejijekileyo yamanzi, inokusetyenziswa njengearhente yefilimu, i-thicker, i-tickener, i-stulsifier, i-njl.
Amagama aphambili: Methyl Selelose, i-Hydroxy Propyl Selelose, i-Betheive, isicelo.
Ukuphuhliswa kwephepha lezandla ezisekwe emazantsi
Kwiminyaka yakutshanje, inkqubo entsha yefilimu yeplastiki eprintiweyo yokuphuhliswa. Ifilimu ye-bopp (i-Biaicy Polyproplene) yefilimu) idityaniswe nokunamathela kwaye idityaniswe kunye nomcimbi oshicilelweyo emva kokuba icinezelwe sisilinda irabha kunye nokufudumeza ukuba senze iphepha. / Iplastiki ye-3-1-1. Oku kubandakanya ingxaki yephepha kunye neplastiki yeplastiki. I-BOPP yinto engenamkhenkce, ngenxa yoko, kukho imfuneko yokuthambelela okunembethe kakuhle kuzo zombini izinto zePolar kunye nePolir.
Ukudibanisa i-sbsheves kunye ne-epoxy resin kunengqiqo elungileyo. I-sbs yi-vistomer ye-Elastomer. Ingabonwa ukusuka kwi-curve yayo yokungathobeki ukuba ukuze ikwazi ukwandisa amandla anempumelelo enkulu ye-viscose, kufuneka ilawulwe nge-SBS: Epoxy Rev = 2: 1. Ukusuka kwijika lamandla e-peel, kunokubonwa ukuba xa umlinganiso uphakame, amandla e-PEEL uya kuba mkhulu, kodwa lona imbethe. Ukwenzela ukunqanda ububi, i-SBS: I-EPOXY SPIN = 1: 1 ~ 2.5: 1 inokulawulwa ukufumana amandla anyukayo anyukayo. Ukujonga ngokuqonda, chonga i-SBS kwiglue enkulu: i-epoxy rester = 1: 1 ~ 3.5: 1.
Umsebenzi ophambili wokusebenzisa i-resin kukwandisa amandla e-matrix kwaye kuphuculwe i-Glue kunye nendawo yokuboleka. Ukuwisa i-resin esetyenziswe kolu phononongo yi-rosin tagifier equlwe iRosin eqhelekileyo kunye ne-rosin ye-rosin kwinani ezahlukeneyo. Ngeemvavanyo ezininzi, kugqityiwe ukuba ipesenti yeRosin ye-Dosin kwi-Tackisifier ingama-22,5%, kwaye amandla athambileyo eglue alungiselelwe ngokwalo mlinganiso we-1.59n / 25mm (iplasitiki).
Ixabiso le-tackisifier linempembelelo ethile kwipropathi yobunamathela. Esona siphumo siphezulu xa umyinge weglue eyintloko kunye ne-tackifier yi-1: 1. I-Peel yamandla e-N / MM iplastiki 1.4, iphepha-leplasitiki 1.6.
Kolu phononongo, i-MMA yayisetyenziswa njenge-dindent yokudibanisa i-sbs kunye ne-mma. Iimvavanyo zifumanise ukuba ukusetyenziswa kwe-MMA akunakufezekisa kuphela injongo yokugcoba izinto kwi-colloid, kodwa ikwanciphisa i-viscofity kunye nokuphucula amandla okubulala. Ke ngoko, i-MMA ichanekile i-diecent echanekileyo. Emva kweemvavanyo, isixa se-MMA sisetyenzisiweyo sisixa esipheleleyo seglu 5% ye-10% efanelekileyo.
Kuba i-viscose yenziwa i-viscose kufuneka inyibilikiswe ngamanzi, sikhetha i-Latex emhlophe (i-polyvinyl ye-eulviny ye-enulsion) njengomphathi ojijekileyo wamanzi. Isixa se-akhawunti ezimhlophe ze-temple i-60% ye-viscose iyonke. Emva kokuba i-vicose esekwe emanzini isuswe kwi-UNULSION-EMERION Le ndlela yokubiwa yeyona indleko iphantsi kwaye ingenatyhefu (akukho sidingo sokusebenzisa izinyibilikisi zezinto eziphilayo), kwaye olona hlobo lwamanzi okurhawula yi-10% ~ ~ 20%.
Ukwenzela ukususa intsalela ye-viscose, kuvavanywa ukuba isisombululo esisebenzayo i-NA2CO3 isetyenziswa njengearhente ye-alkality, kwaye impembelelo yeyona ilungileyo. Ithiyori yefuthe le-Arkality isenokuba yile ndlela yokuphendula yazisa ezinye iingolizwi ezomeleleyo, ezinjengeSodium iRosin Acid iguqulwe ibe yityuwa yesodium. Ukongeza, ukuba isiseko esikhulu kakhulu songezwa kwiglue, amandla okubulala ayohlwaywa, ukuze iglusi ilele, ke iglu ilungele imeko ye-alkaline.
Inkqubo efanelekileyo ihamba.
Ixesha leposi: Apri-25 ukuya ku-2424