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The Structure of Adhesive Materials
Posted: 2016-11-18 09:51:42    Views: 127

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1) Face Material: Face material is also called plus material, which is the carrier of adhesive matter, the back of face material was coated with adhesive matter. The materials widely used as face material for adhesive material are commonly divided as Art Paper, Transparent polyvinyl chloride, Electrostatic PVC, Polyester (PET), Laser paper、Temperature resistant paper, polypropylene (PP), Merlon (PC), kraft paper, Fluorescent paper, Gilt paper, Silver paper, synthetic paper, aluminized paper, Fragile paper, Masking paper, cloth nylon paper, Pearlescent paper, Sandwich paper and thermal paper, etc.   


2) Film Layer Material: transparent Polyester(PET), half-transparent Polyester(PET), transparent OPP, half transparent OPP, transparent PVC and other kindof PVC materials, synthetic paper, Gilt paper, Silver paper, etc.


3) Adhesive: Super adhesive type, common strong adhesive type, strong adhesive type especially for food, Re-opened type and so on. On the one hand, it's necessary to ensure a proper adhesion between substrate paper and face paper, on the other hand, it's also indispensable that adhesion between adhesive and labeled products after the face material was removed.


4) Substrate Paper: It's called substrate paper in China, but in the other countries and regions they were called "release paper" This type of paper is not adhesive itself, it just work as a carrier for the adhesive matter, so it can be released very easily. The most common substrate paper, release paper is made of glassine onion paper, craft paper, PE, art paper or polyethylene papers.