Adhesive FDA 3M Silicone Card Holder For Phone Custom

Adhesive Card Sleeve Manufacturing Process:

1. Making Compression Mold silicone card holders first.

2. After finishing mold-making, producing adhesive card sleeve for test. If dimensions are OK, sending the whole piece of silicone products to factory for dealing with silicone glue & tapes.

Notes:

If big silicone rubber products, burring firstly, and then deal with silicone glue.

If small silicone rubber parts, generally dealing with silicone glue firstly, and then choose fixture tooling ( die-cutting) to burring. Or removing the big barbs, and then deal with the silicone glue, finally fixture tooling (die-cutting) to de-burring.

3. Knowledge of Self Adhesive Backed Tape Process

a. Paste double sided silicone 3m tape with the anti-adhesive sides of anti-adhesive paper;

b. Cutting the inner round holes by cutting die;

c. Silicone products are coated with silica gel treatment agent; (Notes: silica gel treatment agent should be even/ well-distributed; and should not coat on the surface of silicone products)

d. Accurate placed stick double sides silicone 3m tape, the surface of 3m tepe should be even.

(Notes: should not be a little off; and should not have bubble.)

e. Next Die Cutting for dis-burring & remove silicone rubber flashing

f. After finishing die cutting, check if have less materials or not clear cutting.

g. Test the finished products by 3D projects and amplification instrument

h. Before packaging, check the silicone glue one by one.