Method for manufacturing particle packaging bag

Abstract

The invention relates to a method for manufacturing a particle packaging bag. The bag is provided with two sealing ports, i.e. a straight sealing port and an inclined sealing port. The joint of the straight sealing port and a bag body and the joint of the inclined sealing port and the bag body are both provided with movable seal-off enclosed structures. The straight sealing port perforates through the bag body. The inclined sealing port is positioned at one corner of the bag body. The particle packaging bag has the advantage that when particle or tablet articles are poured out from the particle packaging bag, contents are not poured so many at a time as to spill the contents.

Description

technical field [0001] The invention relates to a packaging product, in particular to a method for making a packaging bag for particulate matter. Background technique [0002] Plastic film bags are more and more widely used in food packaging, as the Chinese patent No. 88213517.1. An easy-to-open sealed bag, which is characterized in that the existing food bags and other sealed bags are connected with strong thin wires by pasting, heat sealing, etc., and the sealed bag is cut and opened by pulling, which has the advantage of quick unsealing, but the disadvantage is that Afterwards, it can’t be sealed again. When it’s used to hold granules and small flakes, it’s easy to pour out too much at one time, throwing away waste; the Chinese patent of authorized notification number CN 2321724Y, the sealing part is a slanted structure, and the slanted mouth is joined to the bag body There is a movable opening and closing structure; although the invention has the characteristics of quic...

AI Technical Summary

Problems solved by technology

An easy-to-open sealed bag, which is characterized in that the existing food bags and other sealed bags are connected with strong thin wires by pasting, heat sealing, etc., and the sealed bag is cut and opened by pulling, which has the advantage of quick unsealing, but the disadvantage is that Afterwards, it can’t be sealed again. When it’s used to hold granules and small flakes, it’s easy to pour out too much at one time, throwing away waste; the Chinese patent of authorized notification number CN 2321724Y, the sealing part is a slanted structure, and the slanted mouth is joined to the bag body There is a movable opening and closing structure; although the invention has the characteristics of quick unpacking, sealing after unpacking, convenient and clean inversion of items, there are still bevels protruding outside, wasting raw materials, and pouring out at one time Too much, easy to throw away and waste the insufficient contents