3M films' price performance is relatively high, but there are also pseudomembranous everywhere. Automotive stick membrane should be considered from the following three aspects: 1, genuine and ahsm of film 2, technology of sticking membrane, 3,after-sales. comprehensively, i advice you order the membrane in large3M authorized stores. about the genuine and sham of membrane, you can consider it from the following three aspects, 1, see the store authorization, the authorization form is authorized one time a year, 2, see the membrane. smell film. the genuine membrane has no peculiar smell. 3, electronic warranty of products. there are lots of pecific construction process, construction specifications, very professional. it's about which kind of film is the best, everyone has their own standard, as each product has it's own focuses, advantages and disadvantages. Each brand includes high-end and low-end products.
good imitation wood film materials include: PET, PVC, acrylic. characteristic: it can be lettering, bar cutting, photo printing, screen printing 1, light emitting film made by PVC materials can be photo printing, PET emitting film can be lettering, bar cutting, acrylic light emitting film is suitable for screen printing. 2, it has some salt water resistance, detergent resistance (it can be cleaned with detergent). 3, it has excellent heat resistance, cold resistance, suitable for the environment of -20 ~ 50 ℃. 4, the light emitting film has good phisical and mechanical properties. 5, the light emitting film is a sticky, it can stick to the general surface.
