What are the steps in the production process of plastic signs
Dec 06, 2021
PVC plastic sign is a relatively common sign product, such as hardware leather label, leather label, leather nameplate, clothing leather label, leather version, imitation leather label, badge leather label and some other soft plastic sign art. PVC is soft, bendable, thermally stable but less impact resistant. The production process of PVC signage is mainly made by injection molding or cutting the forming plate and then processing it. Generally, screen printing, four-color offset printing, thermal transfer printing, engraving and other processes are used, and the cutting and forming PVC sheet is selected. It is good to have the content to be printed, the film, and the version to be operated.
resin
(Resin) plastic signs are mainly processed by mechanical injection molding.
1. Drawing design;
2. Mold making;
3. Injection molding;
4. Surface effect treatment:
①, Electroplating treatment: (Iron plating, gold plating, bronze plating, gun color, red, sand nickel)
②, hot stamping treatment: (hot stamping, hot silver, hot wire drawing, hot white, hot red, hot green, hot laser gold, sub-silver, sub-gold, hot black and other colors)
③, thermal transfer printing: thermal transfer printing film plate making, the style (color) is diverse, there is a gradient three-dimensional effect, after the thermal transfer machine high temperature composite molding.
④, spray treatment: (fuel spray, spray paint, spray UV, spray red, spray black, spray blue, spray green, etc.)
⒂, silk screen processing: combined with the above process, on the basis of the production of this product, screen printing can be used to add surface color.
Plastic signs are a variety of sign products, using ABS, PP, PA, PE, PS, PVC, nylon and acrylic as the main raw materials.

