Jõupaberist kotton komposiitmaterjalidest või puhtast jõupaberist valmistatud pakendikonteiner. See on mittetoksiline, maitsetu, saastamata, madala süsinikusisaldusega ja keskkonnasõbralik. See vastab riiklikele keskkonnakaitsestandarditele. Sellel on kõrge tugevus ja kõrge keskkonnakaitse. See on üks populaarsemaid keskkonnasõbralikke pakkematerjale maailmas. .
Jõupaberist kotts 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.Kuidas tehajõupaberist kotid
1. Small white jõupaberist kotid. Generally, this kind ofjõupaberist kott is large in quantity and widely used. Many businesses require this kind ofjõupaberist kott to be cheap and durable. Machine operated.
2. The practice of medium-sized jõupaberist kotid. Under normal circumstances, medium-sized jõupaberist kotid are made of jõupaberist kotid made by machine pasting synthetic type and then manually pasting ropes. Because domestic jõupaberist kottvormimisseadmeid piirab vormimise suurus jajõupaberist kotid The rope attaching machine can only attach the rope of the smaller handbag, so the method ofjõupaberist kott is restricted by the machine. Many bags cannot be completed by the machine alone.
3. Large bags, jõupaberist kotid with reverse heads, thicker yellow jõupaberist kotid, these jõupaberist kotid must be made purely by hand. The production cost of such jõupaberist kotid is relatively high and the quantity will not be large.
