How to use double-sided adhesive EVA foam bonded with others faster and better
Double-sided adhesive EVA foam is a light-weight double-sided adhesive, and widely used in: electronics, electrical appliances, metal, plastic, printing, ceramics, machinery, clothing, craft, gifts, gifts, tobacco and so on industry. The color can be white, black, color, transparent and other colors and should be choose base on products and applied condition. There is several point when apply double-sided adhesive EVA foam in the bonding.
1, Make sure the surface where the adhesive EVA foam adhere to is cleaned and dried, Normally we recommend to use 1: 1 IPA (isopropyl alcohol) and water mixture to clean the surface, until the surface is completely dry.
2, After surface is clean and dry, adhere the adhesive EVA foam tape it, Using a roller or other way to impose about 15 PSI (1.05 kg / square centimeter) of the pressure, to make bonding more effective.
3, Peel the paper off EVA foam tape, and adhere another material to the tape using the same application of 15 PSI pressure to make bonding more effective. If you want to remove the bubble, you should increase the pressure but not out of limitation of bonding material.
4, The ideal temperature of bonding is 15-38 ℃, not less than 10 ℃.
5, When bonding, you should bond one end first, and then slowly to the other end, this can reduce the probability of air bubbles rising.