Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging

What types of packaging bags can be classified according to bag type

source:other news release time:2022-12-20 Hits:    

Vacuum zipper bag

  1 Three side sealing bag is a bag type with simple and regular Z making and good sealing performance. In the process of bag making, the three sides are hot sealed, and the other side is hot sealed after items are loaded. All kinds of food, clothing, tools, fertilizers and pesticides. In many cases, vacuum packaging is required for side sealing bags, which is also due to various reasons, sometimes to prevent food deterioration, and sometimes to make the shelf life longer. Three side sealing has low loss of packaging materials, perfect packaging bag pattern, good sealing quality, excellent sealing performance, high barrier, ultra-low oxygen and humidity permeability, moisture resistance, pollution prevention, radiation and anti-corrosion, strong mechanical performance, bright and practical appearance, non-toxic, tasteless and in line with national standards.

  Two side sealing bags, also called back sealing bags, are different from three side sealing bags in that heat sealing is not on both sides, but on the back side of the bag. Back sealing bags have a wide range of applications. Generally, candy, bagged instant noodles, bagged dairy products, etc. are all packaged in this way. The back sealing bag can be used to store food, medicine, cosmetics, frozen food, postage, etc. It is moisture-proof, waterproof, insect proof, and can prevent things from scattering. It is light and tightly sealed, non-toxic and tasteless, and has good flexibility.

  3 Standing bag, also known as self-supporting bag, can stand on its own without external force. It is relatively complicated to make flexible packaging bags with heat seal at the bottom and horizontal support structure at the bottom. Self standing bag is a relatively new packaging form, which has advantages in upgrading the product grade, enhancing the visual effect of the shelf, portability, convenient use, freshness and sealability. Standing bags are also generally divided into irregular ones with zipper strips and suction nozzles.

  4. The middle sealing insert side bag, which is not heat sealed on both sides, is a packaging bag for edge sealing on the back of the bag. The side is not hot, and the side is folded in from the middle. It is generally a package like tea, coffee, nuts, melon seeds and snacks.


Read recommendations:

China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag

kraft paper spout pouch custom

pouch with handle maker

Guide the use of plastic packaging bags

Fresh keeping Techniques of Vegetables and Fruits Stored in Plastic Bags

Popular recommendation

Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve 

Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch

Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S

bag in box maker

biodegradable clear mailing bags custom

packaging spout pouch Manufacturing

coffee grinds pouch Production

recyclable spout pouches maker

flexible packaging films Vendor

clear spout pouch custom

Packaging bag printing type.recyclable spout pouches supplier

How to test the packaging bag

Human care in food packaging

Can the use of vacuum bags ensure that the food does not get moldy?

The use of aluminum foil bags

Spout pouch - a new fashion and portable option.aluminium spout pouch sales

What are the advantages of plastic packaging bags

Causes and solutions for the difficulty of aluminum foil bags.aluminum foil bag large Production

Who are the manufacturers of chrysanthemum tea packaging bags?

What are the advantages of the bag in the BIB box.bag in box 5l

What are the advantages of a bag in a box.bag in box wholesaler

PA nylon vacuum bag and PET polyester vacuum bag difference

Why use composite packaging?

What is the real Kraft Paer Pouches.packaging kraft paper pouch bag

Flexible Packaging's product characteristics

The flexibility of packaging bags at low temperatures can increase their applicability

How to classify and differentiate composite food bags.aluminum foil bags for grilling Production

flexible packaging film properties Solution.Reasons and control measures for easy breakage of organ

Packaging requirements for bag making process

smart food snack bags supplier.What is the reason for cutting rounded corners in snack food packagin

Share:

Email

Wechat Whatsapp

Leave Your Message