According to material classification: kraft paper valve bag, polypropylene valve bag, polyethylene valve bag, etc.
Classified by thickness: single-layer valve bag, multi-layer valve bag, thickened valve bag, etc.

Classified by shape: square bottom valve bag, round bottom valve bag, sewn bottom valve bag, etc.
Classified by usage: cement building material valve bag, food valve bag, chemical raw material valve bag, refined feed valve bag, fertilizer valve bag, mineral valve bag, etc.
According to structural classification: paper plastic composite valve bag, aluminum-plastic composite valve bag, three in one valve bag, etc.
Article source: Jiangmen Valve Bagwww.jmkaichuangbz.com
09-22
What is the difference between valve bags from valve bag manufacturers and other packaging bags
Structure: Valve bags generally use valve ports or seam bottoms to facilitate material loading and unloading, while ensuring material sealing. And other packaging bags use the general bag body meth
09-17
What issues should be noted when transporting valve bags in Jiangmen
Packaging: Valve bags should be packaged appropriately to protect materials from damage or contamination during transportation. Packaging should take into account factors such as material propertie
09-16
Valve bag manufacturer teaches you what to pay attention to when designing a valve bag
Protective: The valve bag should have sufficient strength and sealing function to prevent material leakage and damage during transit.Custody: The material and structure of the valve p
09-12
What are the types of valve bags in Jiangmen
According to material classification: kraft paper valve bag, polypropylene valve bag, polyethylene valve bag, etc.Classified by thickness: single-layer valve bag, multi-layer valve bag,
Copyright © 2026 Jiangmen Kaichuang Packaging Co., Ltd