Closed double envelopes IRSACO

Paper envelopes are divided into two main types of one-way and two-pack. Open envelopes are closed on one side during the production process, and closed double envelopes are closed on both sides. Envelopes can be one or more layers due to the type of application. The envelope & zwnj is closed from both sides. In the & zwnj; two part -part -enclosed envelopes are used to fill the final product in the envelope. The envelope & zwnj; depending on the type of application & zwnj; can be one or more layers.

Tube & zwnj; slices in two forms of guillotine and staircase & zwnj; The head and zwnj; the hexagons are & zwnj; Simple & zwnj; the most method of manufacturing of envelope is guillotine cutting, and in this type of envelope a paper strip should be used to provide sufficient strength, improvement of coating and flat surface to identify data & zwnj (print tape). Envelopes are closed by automatic filler in the cement, lime, plaster, minerals, powders, chemicals and animal feeds in the cement, lime, plaster, minerals, chemicals and animal feeds. Types of hopper & zwnj; & zwnj; normal funnel, normal with reinforced edge, & zwnj; Tube & zwnj; Double, & zwnj; The tube & zwnj; the double nylon & zwnj;

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