1. Pad printing silicone head why pattern is not clear in the course of printing design is not complete?
(1) rubber head hard time there will be a printing pattern is incomplete, because big small design decorative pattern, glue head is too hard.Glue head itself without the steel version on the patterns of the ink absorption on glue head, so design printing will not complete, if you fine the patterns of the small decorative pattern, must use soft rubber head to printing, so we can solve the problem.
(2) if the moisture content is exorbitant, ink printed design will be incomplete, a spot, suggest cleaning oil cup, replace new ink or days that water.
2. Why don't pad printing silicone oil?
Any of the head or the mucilage glue, if the customer print pattern, Hugh bulky, and word can put oil, no oil is tiny English letters, or hardness rubber head itself is too big, no steel version of the ink absorption in rubber head, so we think is not oily.
3. Why not falling oil pad printing silicone head?
Without spray paint plastic toys or products, ten products in pad printing process on the two pattern is not complete, also is not oil, is a normal phenomenon.For injection molding machine in the process of production of toys, each dozen products to steel surface spraying mold release agent, release agent had just spray mold first product or second product surface has a lot of mold release deposit, if this product without water or water to clean that wash a face that day, for pad printing directly, this phenomenon will emerge.
4. Why do you want to add in pad printing silicone silicon oil?
Because the pad printing silicon in the process of making plastic head, customers in the pad printing products, demand pattern size often transform, rubber hardness also frequently change the size of the head, silicon oil, silicon oil is the purpose of washing the interpretation of the silica gel viscosity and change the hardness of rubber head.
5. Why do printing often appear bubbles (blister) phenomenon?
Printing a bubble (blister) reason for diversification, but most have focused on glue head, plate, printing ink from three aspects.The following are a few the most likely cause of bubbles (blister) :
(1) rubber head shape is not appropriate, peace or arc is not correct.
(2) the rubber head center (highest) on the design, form the air out, produce bubbles.
(3) glue head is tacky, breakage, oil pollution caused by plastic head bad printing.
(4) plate etching too deep, because the oil layer thickness, affected by the ink stress produces rubber head of viscous oil is not completely.
(5) steel plate etching too shallow, reservoir are thick enough.
6. Dry ink is too thin or too slow.
All landowners ink too dry or too dry.
End up ink scraper to design in sheet metal part to scrape off.