Kraftpopierinis maišelisyra pakavimo talpykla, pagaminta iš kompozicinių medžiagų arba gryno kraftpopieriaus. Jis yra netoksiškas, beskonis, neteršiantis, mažai anglies dioksido išskiriantis ir draugiškas aplinkai. Jis atitinka nacionalinius aplinkos apsaugos standartus. Jis pasižymi dideliu stiprumu ir aukšta aplinkos apsauga. Tai viena populiariausių aplinkai nekenksmingų pakavimo medžiagų pasaulyje. .
Kraftpopierinis maišeliss 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.Kaip padarytikraftpopieriniai maišeliai
1. Small white kraftpopieriniai maišeliai. Generally, this kind ofkraftpopierinis maišelis is large in quantity and widely used. Many businesses require this kind ofkraftpopierinis maišelis to be cheap and durable. Machine operated.
2. The practice of medium-sized kraftpopieriniai maišeliai. Under normal circumstances, medium-sized kraftpopieriniai maišeliai are made of kraftpopieriniai maišeliai made by machine pasting synthetic type and then manually pasting ropes. Because domestic kraftpopierinis maišelisformavimo įrangą riboja liejimo dydis irkraftpopieriniai maišeliai The rope attaching machine can only attach the rope of the smaller handbag, so the method ofkraftpopierinis maišelis is restricted by the machine. Many bags cannot be completed by the machine alone.
3. Large bags, kraftpopieriniai maišeliai with reverse heads, thicker yellow kraftpopieriniai maišeliai, these kraftpopieriniai maišeliai must be made purely by hand. The production cost of such kraftpopieriniai maišeliai is relatively high and the quantity will not be large.
