Step 1:Simulate the bond performance , and then turn off the acrylic protective paper ;
Step 2: Draw the right amount of UV glue with the black syringe and put on the for next step；
Step 3:Use a clean cloth (with white Gas) or air gun to clean, dry,
and grease free of the acrylic adhesive surface;
Step 4: The bonding
acrylic fixed with profiling, a plurality of bonding in the case of paper tape
or protective paper is fixed, which can avoid the process in vibration or
displacement;
Step 5: Use the
needle to absorb a proper amount of glue and extrude the air in the tube, push
the glue slowly into the adhesive surface. you must focus attention to it and
keep a uniform and slowly speed of injection of glue, then wipe out the excess
flow glue with a cloth;
Step 6: Stand a
while, energy ultraviolet (365nm)lamp or illumination with high pressure
mercury lamp irradiation about 6s, so that can accelerate the speed of glue
solidification. Glue will dry quickly in this situation.
PS: Acrylic can
pass through 73% of the ultraviolet, and ordinary glass can only penetrate
0.6%.
Step 7: The
display effect of bonding.
TIPS:
1.The curing
time is different according to the thickness of the acrylic, and the glue fixed
time is different either. The acrylic is thicker, the time is longer. Testing
the light intensity before bonding by UV intensity tester is a good idea to
reduce the reject rate.
2. The temperature also has little influence on the activity of the glue. The temperature is lower, the time is longer.
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