牛皮纸袋是一种复合材料制作或纯牛皮纸制作包装容器，无毒、无味、无污染，低碳环保，符合国家环保标准，具有高强度、高环保，是目前国际上流行的环保包装材料之一。牛皮纸袋是以全木浆纸为基材，颜色分为白色牛皮纸和黄色牛皮纸，可在纸上采用PP料淋一层膜,起防水作用,袋子强度可以根据客户的要求制成一到六层，印刷和制袋一体化。开口和封底方式分为热封，纸封和糊底。
Kraft paper bag is a packaging container made of composite materials or pure kraft paper. It is non-toxic, tasteless, non-polluting, low-carbon and environmentally friendly. It meets national environmental protection standards. It has high strength and high environmental protection. It is currently one of the most popular environmentally friendly packaging materials in the world. One. Kraft paper bags are made of wood pulp paper as the base material. The colors are divided into white kraft paper and yellow kraft paper. The paper can be coated with a layer of PP material for waterproofing. The strength of the bag can be made from one to six layers according to customer requirements. , Printing and bag making are integrated. The opening and back cover methods are divided into heat sealing, paper sealing and paste bottom.
