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Title of Invention: A Thermal Paper Patent Application No. Abstract: A thermal paper comprising a base paper, a heat-sensitive coating, a coating of a top protective layer, and a coating layer may...
Principle of thermal sensitivity The core of thermal paper is its thermal coating. It is mainly composed of colorless dyes, color developing agents and sensitizing agents. When stimulated by the...
Adhesive stickers are a composite material made of paper, plastic film, or other materials, with adhesive on the back and silicone protective paper as the base. The following is a detailed...
Roll paper and paper are all daily necessities used in people's lives. Many people know that it is cheaper to use paper than paper, but I don't know why paper is cheaper than paper. Then, the...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.