A New Use of Stone Paper: for Food Packaging

[China Packaging Network] In 2010, the "stone paper" that caused the attention of the representatives of the two associations has now found new uses. According to related companies in Tianjin Jixian, stone paper can be widely used in food packaging, food shopping bags and food and beverage supplies. The principle of making paper from stone is to grind the calcium carbonate, the main component of the stone, into ultra-fine particles, and then use macromolecule materials and auxiliary agents as auxiliary materials, and utilize the polymer interface chemistry principle and filling modification technology to process special processes. A new type of papermaking technology has been applied to the packaging industry.