What is a three-side seal bag? What are the characteristics and uses?
The three-sided sealed bag sounds like a strange product. In fact, this is closely related to our lives, because our usual snack packaging, mask bags, etc. are packaged in this way. Corruption and beauty make people eager to have it.
1, three-side sealed bag overview:
Three-side sealing bags are the most common method of making bags. The three-sided sealed bag has the best airtightness and the actual bag must be used in this way.
2, commonly used materials for three-side sealing bags:
PET, CPE, CPP, OPP, PA, AL, KPET, etc.
3, the main products and features of the three-side sealing bag:
Plastic food packaging bags, vacuum bags, rice bags, standing bags, zipper bags, aluminum foil bags, tea bags, candy bags, powder bags, rice bags, cosmetic bags, masks, eye bags, medicine bags, pesticide bags, paper bags, shaped bags, anti-static bags , plastic bags.
The composite three-sided sealed bag has good barrier properties, moisture resistance, low heat sealability, high transparency and color printing colors of 1 to 9 colors. Commonly used in daily composite packaging bags, cosmetic composite packaging bags, toy composite packaging bags, gift