Beg kertas Kraftadalah bekas pembungkusan yang diperbuat daripada bahan komposit atau kertas kraft tulen. Ia tidak beracun, tanpa rasa, tidak mencemarkan, rendah karbon dan mesra alam. Ia memenuhi piawaian perlindungan alam sekitar nasional. Ia mempunyai kekuatan tinggi dan perlindungan alam sekitar yang tinggi. Ini adalah salah satu bahan pembungkusan mesra alam yang paling popular di dunia. .
Beg kertas Krafts 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.Bagaimana cara untuk membuatbeg kertas kraft
1. Small white beg kertas kraft. Generally, this kind ofbeg kertas kraft is large in quantity and widely used. Many businesses require this kind ofbeg kertas kraft to be cheap and durable. Machine operated.
2. The practice of medium-sized beg kertas kraft. Under normal circumstances, medium-sized beg kertas kraft are made of beg kertas kraft made by machine pasting synthetic type and then manually pasting ropes. Because domestic beg kertas kraftperalatan membentuk dibatasi oleh ukuran pengacuan, danbeg kertas kraft The rope attaching machine can only attach the rope of the smaller handbag, so the method ofbeg kertas kraft is restricted by the machine. Many bags cannot be completed by the machine alone.
3. Large bags, beg kertas kraft with reverse heads, thicker yellow beg kertas kraft, these beg kertas kraft must be made purely by hand. The production cost of such beg kertas kraft is relatively high and the quantity will not be large.
