There are two types of direct-method sensitizers available on the market: one is a single-liquid type, which is a type of sensitizer that is directly prepared during production, and can be used directly; the other is “binary curing”. "Photosensitive adhesive. The photosensitive adhesive must be configured before use, that is, the sensitizer is uniformly stirred and added to the photosensitive adhesive, and then fully stirred by the upper, lower, left and right sides, that is, the preparation is completed. The glue work should be completed at least two hours before use. The best method is to put the glue on the previous working day before work, and use it the next day. Remember, the good glue must be allowed to stand for more than 2 hours, so that the foam in the glue disappears before use, otherwise there will be unexpected quality accidents.
