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How Does The Courier Bag Seal?
- Jul 21, 2017 -

Disruptive double-sided tape for mail bags, courier bags, security bags, product bags and other plastic bags sealed, bonded only after the destruction of packaging to access the items, play a good security role.

Self-adhesive also known as self-adhesive label material, is a paper, film or special materials for the fabric, the back coated with adhesive to silicon protective paper for the end of a composite material. As a result of a variety of coating technology, resulting in the formation of different grades of self-adhesive materials, the current direction of development by the traditional roller coating, scraper coating to the direction of high-pressure casting development to maximize the coating Uniform sensibility, to avoid the production of bubbles and pinholes to ensure the quality of coating, and cast cloth coating in the domestic technology is not yet mature, China is mainly used in traditional roller coating.