1. I-Emulsion polymerization: Ifumaneka ngokuphendula i-monomer, i-initiator kunye namanzi adibeneyo kunye.Ngokuqhelekileyo, i-resin yi-emulsion eqinile ye-50%, kwaye isisombululo se-latex esiqulethe malunga ne-50% yamanzi.Ii-emulsions ezenziweyo ziqhelekile ukuba zimhlophe bluish (i-Dingdal phenomenon), kwaye iqondo lobushushu leglasi lenziwe ngokwefomula yeFOX.Ngoko ke, olu hlobo lwe-emulsion lunobunzima obukhulu be-molecular, kodwa umxholo oqinileyo ngokuqhelekileyo u-40% ukuya kwi-50%.Ushishino lwemveliso lufuna ulawulo oluchanekileyo, ngenxa yokusetyenziswa kwamanzi njenge-solvent, i-emulsion ehambelana nokusingqongileyo.
2. Ukumiswa kwepolymerization: Yinkqubo yemveliso enzima kakhulu kwaye yindlela esetyenziselwa ukuveliswa kwee-resin eziqinileyo.I-resin ye-acrylic eqinile ixhomekeke kwi-polymerization yokusabela kusetyenziswa iqela le-methyl eline-acrylate.I-acrylates eneqela le-methyl ngokubanzi ineqela elithile elisebenzayo, kwaye i-polymerization reaction in the reaction inqanawa ayilula ukuyilawula, kwaye kulula ukunamathela kwibhodwe eliqhumayo.
3. Ubuninzi bepolymerization: Yinkqubo esebenza kakhulu yokuvelisa.Inkqubo kukubeka imathiriyeli ekrwada kwifilimu ekhethekileyo yeplastiki, emva koko uphendule kwi-agglomerates, ukhuphe ukucolwa, kwaye emva koko ucofe.Ukucoceka kwe-resin eqinile ye-acrylic eveliswa yile ndlela iyona nto iphezulu kuzo zonke iindlela zokuvelisa, kwaye imveliso izinzile.Ukwabelana ngesondo nako kuhle kakhulu, kwaye ukusilela kwayo kugcwele.
Ixesha lokuposa: Dec-01-2021