Kraft paper bags have become the first choice for daily consumption, and plastic bags are gradually “retiring to the second line”.
After that, the name of “nostalgic”, “natural” and “environmental protection” of kraft paper bags was used in the packaging of a small number of skin care products, clothing and books, audio-visual products. With the global popularity of “anti-plastic” winds, environmentalists began to Focusing on the old kraft paper bags, McDonald's China has gradually introduced a kraft paper bag with insulation properties in all stores to replace the use of plastic food bags since 2006.
The positive response of the merchants, such as Nike, Adidas and other original plastic bag consumers, have begun to use high-quality kraft paper bags to replace plastic shopping bags.
Kraft paper bag is a kind of bag made of plastic film, fiber paper, inner layer of polypropylene or polyethylene, which is made into the shape of the required bag and packaged for packaging products, called kraft paper bag.
Kraft paper bag is a composite material or pure kraft paper packaging container, non-toxic, odorless, non-polluting, low-carbon environmental protection, in line with environmental standards, high strength, high environmental protection, is currently one of the popular environmentally friendly packaging materials, kraft paper The bag is made of whole wood pulp paper.
The color is divided into white kraft paper and yellow kraft paper. The film can be sprayed with PP material on the paper to protect the bag. The bag strength can be made into one to six layers according to customer requirements.
Printing and bag making integration, opening and sealing methods are divided into heat sealing, paper sealing and paste bottom.