Proper use of UV shadowless glue:
1. Make sure the surface to be bonded to clean, clean, dry and free of grease and flat.
2, the amount of UV shadowless adhesive applied to the workpiece surface is sticky, and then be stuck with another piece closed, and out of possible air bubbles.
3, the two workpieces to be stuck in a compressed state, through a certain intensity of UV light or sunlight, UV adhesive curing the adhesive surface.
UV shadowless glue Caution:
1, the surface is sticky grease, moisture, impurities and flatness will directly affect the quality of bonding, be sure to wipe, wipe, to ensure that the adhesive surface is flat.
2, rainy weather job, be sure to clean dry adhesive piece, we strongly recommend the use of special groups of plastic curing lamp light curing adhesive quality assurance.
3, the bonding process, be sure to discharge a possible bubble; light curing process, ensure that the site can be glued UV lamp or sunlight, make sure that the workpiece clamping are sticky, the weight of the thinner layer, the adhesive force Okay.
4, is the former stick workpiece positioning, avoid sunlight under UV light or move to avoid whitish phenomenon affects the appearance, we recommend using a jig.
5, UV radiation exposure to UV adhesive curing is very important, it is determined by the light intensity and exposure time. To UV shadowless glue, shadowless light curing adhesive using a dedicated case, the positioning time is usually within a few seconds, fully cured takes about 30 seconds; the use of sunlight conditions, depending on the sunlight on the circumstances, time is usually positioned within tens of seconds , you need to extend sufficient time to fully cure.
6, for more than gum problems affecting beauty products, you can accurately control the amount of sizing to solve, or in front of the light curing light curing and then wipe off any excess glue.
7, colored or thick glass will absorb ultraviolet or visible light, so that part of the band of light passes through or is weakened, and the impact UV shadowless adhesive curing, should use special glue (such as UV169) or experimentally confirmed by appropriate glue.
8, UV lamp life is typically 800-1000 hours, UV light emission intensity will increase as the use of time becomes weak, should be regularly replaced with new lamps.
9, UV shadowless glue are industrial chemicals, glue before light curing, please make protection, avoid direct contact with the skin; Should accidentally dripping skin, rinse with plenty of water; skin allergy, please immediate medical attention is usually not affected.
