The invention discloses a
new energy large-size gum
processing technology. The process comprises the following steps: S1, compounding a layer of blue release film and a layer of green protective film below a
magenta double-faced
adhesive tape to form a
film material; s2, the
magenta double-sided release film and the blue release film are processed and
cut off for the first time, and first bottom film positioning holes are formed through
die cutting; s3, the
magenta double-sided release film and the blue release film are processed and
cut off for the second time, and a second bottom film positioning hole is formed through
die cutting; s4, the magenta double-sided release film and the blue release film are processed and
cut off for the third time, and a third bottom film positioning hole is formed through
die cutting; and S5, carrying out fourth
processing and
cutting on the magenta double-sided and blue release film. The
new energy large-size back
adhesive processing technology is based on
laser equipment, the large-size back
adhesive is processed through multiple times of
laser die
cutting and matched use of the adhesive and the film with the specific color for positioning, the cost of a die is saved, the production period is shortened, and the die
cutting precision and the product yield are improved.