Kraft papirnata vrečkaje embalažna posoda iz kompozitnih materialov ali čistega kraft papirja. Je netoksičen, brez okusa, ne onesnažuje okolja, je nizkoogljičen in okolju prijazen. Ustreza nacionalnim standardom varstva okolja. Ima visoko trdnost in visoko zaščito okolja. Je eden izmed najbolj priljubljenih okolju prijaznih embalažnih materialov na svetu. .
Kraft papirnata vrečkas 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 to play a waterproof role. 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.Kako nareditivrečke iz kraft papirja
1. Small white vrečke iz kraft papirja. Generally, this kind ofvrečka iz kraft papirja is large in quantity and widely used. Many businesses require this kind ofvrečka iz kraft papirja to be cheap and durable. Machine operated.
2. The practice of medium-sized vrečke iz kraft papirja. Under normal circumstances, medium-sized vrečke iz kraft papirja are made of vrečke iz kraft papirja made by machine pasting synthetic type and then manually pasting ropes. Because domestic vrečka iz kraft papirjaoprema za oblikovanje je omejena z velikostjo oblikovanja invrečke iz kraft papirja The rope attaching machine can only attach the rope of the smaller handbag, so the method ofvrečka iz kraft papirja is restricted by the machine. Many bags cannot be completed by the machine alone.
3. Large bags, vrečke iz kraft papirja with reverse heads, thicker yellow vrečke iz kraft papirja, these vrečke iz kraft papirja must be made purely by hand. The production cost of such vrečke iz kraft papirja is relatively high and the quantity will not be large.
