1. First, place the silk-screened or offset-printed objects flat on a uniformly level operating table and wait for dripping.

2. According to the dosage, take a clean beaker, measure accurately, mix components A and B in a ratio of 1:1 and stir evenly. Some crystal glues are mixed in a ratio of 2:1. Then remove the bubbles in the mixed glue. There are two commonly used methods to remove bubbles: one is natural defoaming, which is to rest in the container for 15-30 minutes; the other is vacuum degassing for 3-5 minutes. Note: Under low temperature conditions, the crystal can be heated to 40°C-50°C to reduce the colloidal viscosity and make bubbles easily emerge.

3. Take a clean needle and inject the defoamed crystal glue into the needle, then measure and drip evenly onto the surface of signs, trademarks and other surfaces. Generally, the thickness of the crystal glue layer is 2mm, so that It can be leveled naturally.

4. 3-5 minutes after instilling the crystal glue, observe whether there are bubbles or dust particles on the glue surface. If there are small bubbles, use a small needle to pick them out. If you find that the dead corners have not been leveled, Crystal glue can be transferred with a needle.

5. The poured sign will be cured at room temperature of 20℃-22℃ for 10-14 hours to harden, becoming a crystal sign that does not stick to your hands.

6. In the case of stickers, trademarks, etc., the thickness is very thin and the boundaries are not obvious. When pouring, it is easy to cause the crystal glue to overflow. It is difficult to reach a thickness of 2mm, so the crystal glue must be made with confidence. Depending on the situation, control the viscosity well. During the application process, it can be left for 1-2 hours to increase the viscosity and adapt to the pouring of thin crystal glue.

7. To make a crystal glue sign with a thickness greater than 2mm, it can be dispensed twice. After the first dispense, cure for 3-5 hours and then add a layer.

8. Cleaning after dispensing, whether manual dispensing or automatic dispensing, the machinery, equipment, and containers need to be cleaned after completion. After the pectin hardens, it is insoluble in any solvent, so it must be Before it hardens, the machine and container need to be cleaned. Products made of crystal glue have the advantages of good visual appearance, high transparency and high gloss, and should be widely used in the screen printing industry.