Txoj Cai Ua Haujlwm ntawm Dej Ntxuav Flexo Phaj Ua Tshuab
1. Raw Khoom: Khoom Photopolymer Flexo Phaj
Lub phaj muaj peb txheej: sab saum toj photosensitive resin, nruab nrab elastic nplaum thiab hauv qab polyester puag. Cov resin kho thiab hardens nyob rau hauv UV teeb, thaum unexposed resin yuav yaj thiab ntxuav tawm los ntawm dej los yog hnyav.
(1) UV Exposure (Sab saum toj Qhib Chamber)
Txuas cov xim dub-thiab- cov zaj duab xis dawb nruj rau saum npoo ntawm photopolymer phaj.
Kaw lub hau; Internal UV teeb tig rau. UV teeb hla dhau cov duab pob tshab ntawm zaj duab xis.
Resin nyob rau hauv pob tshab qhov chaw hla - txuas thiab hardens ntawm photochemical tshuaj tiv thaiv; resin npog los ntawm zaj duab xis dub tseem soluble.
(2) Kev Tsim Kho Dej & Ntxuav (Circulating Water Tank)
Muab cov phaj tso rau hauv lub tank nrog cov dej txau dej:
Unlit resin nyob rau hauv dub zaj duab xis dissolves thiab ntxuav tawm mus rau recesses;
UV-kho cov resin nyob twj ywm kom tsim tsa cov duab luam ntawv rau number case adhesion.
Cov kuab tshuaj- hom tshuab siv cov kuab tshuaj organic es tsis txhob siv dej huv rau cov phaj tuab lossis tshwj xeeb cob.
(3) Drying & Shaping (hauv qab Drawer Dryer)
Cov phaj ntxuav tau nkag mus rau hauv qhov tsis tu ncua -kub ziab khaub ncaws. Cov cua kub tshem tawm cov dej seem seem, resin shrinks thiab cov duab rau hauv tiav flexo phaj.
