Kantong Kertas Kraft

Kantong kertas kraft

Kantong kertas kraftadalah wadah pengemasan yang terbuat dari bahan komposit atau kertas kraft murni. Ini tidak beracun, tidak berasa, tidak berpolusi, rendah karbon dan ramah lingkungan. Ini memenuhi standar perlindungan lingkungan nasional. Ini memiliki kekuatan tinggi dan perlindungan lingkungan yang tinggi. Ini adalah salah satu bahan kemasan ramah lingkungan paling populer di dunia. .

Kantong 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 membuatkantong kertas kraft

1. Small white kantong kertas kraft. Generally, this kind ofkantong kertas kraft is large in quantity and widely used. Many businesses require this kind ofkantong kertas kraft to be cheap and durable. Machine operated.

2. The practice of medium-sized kantong kertas kraft. Under normal circumstances, medium-sized kantong kertas kraft are made of kantong kertas kraft made by machine pasting synthetic type and then manually pasting ropes. Because domestic kantong kertas kraftperalatan pembentuk dibatasi oleh ukuran cetakan, dankantong kertas kraft The rope attaching machine can only attach the rope of the smaller handbag, so the method ofkantong kertas kraft is restricted by the machine. Many bags cannot be completed by the machine alone.

3. Large bags, kantong kertas kraft with reverse heads, thicker yellow kantong kertas kraft, these kantong kertas kraft must be made purely by hand. The production cost of such kantong kertas kraft is relatively high and the quantity will not be large.