Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging

Why do Vacuum packing bags wrinkle?food vacuum bag

source:other news release time:2023-06-20 Hits:    

Vacuum zipper bag Factory

1. Uneven substrate thickness

The uneven thickness of the base material will inevitably affect the packaging of the Vacuum packing bag. Therefore, the uniform thickness of the base material should be ensured during packaging so that the wrinkling problem of the packaging bag can be effectively avoided during packaging.

2. Substrate unwinding deviation

In order to ensure that it does not deviate during transmission. The best way to solve this problem is to adjust the position of the film, which can effectively avoid the wrinkling problem of Vacuum packing bags.

3. Excessive or insufficient adhesive application

Because the problems caused by coating are relatively easy to solve, consult experienced people to inform them of the normal coating specifications, and then evenly apply the adhesive and adjust the amount of adhesive. This can effectively solve the problem of uneven coating.

4. Insufficient drying of adhesive

Insufficient drying of the adhesive can lead to a decrease in adhesion and displacement of the two composite substrates. So we should make the adhesive fully dry and adjust the process parameters. Reducing the residual amount of solvent will solve the problem.

5. The composite film is directly wound without cooling or insufficient cooling

If the composite film is directly wound without cooling or if the cooling is insufficient, we should wait for the composite film to fully cool before winding.

The reasons for wrinkling of Vacuum packing bags are mainly reflected in the above aspects. If people want to avoid wrinkling of Vacuum packing bags, they should pay attention to the above problems, so as to ensure the integrity of Vacuum packing bags.


Read recommendations:

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

new super pouch wholesale

bag in box packaging supplier

What are the types of packaging bags

Why does the same liquid milk with the same packaging have different shelf life?

Popular recommendation

Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch

Coffee & Tea pouch

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

Pouch with Handle Customize

bag in box wine supplier

reusable Snack food bag distributors

stand up spout pouch Vendor

custom coffee bags with valve

bag in box price

wine bag in box wholesale

Different products have different standard requirements for composite packaging.stand up coffee pouc

Plastic packaging bag manufacturers are here to talk to you about the precautions for using plastic

Stand Up Pouch Manufacturing Process- The Complete Guide

Advantages of Juice Packaging in Boxes and Bags

Type of bag

What are the advantages of plastic packaging bags

Coffee Pouch: Ultimate Guide

The convenience of coffee bags

The origin of aluminum foil bags!disposable aluminum foil bag

With the widespread use of bags in boxes, their quality has been continuously recognized.bag in box

Vacuum and vacuum inflatable soft packaging of food

The significance of bags in sterile boxes

Why does the outer packaging ink fade?

What are the advantages of octagonal sealed packaging bags.aluminum foil bags for cooking distributo

The expression method used in the design of plastic bag manufacturers

Guidance on the correct selection of plastic packaging bags.mini Snack food bag distributors

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

Advantages of sterile bags

The important role played by vacuum bags.Vacuum zipper bag

Use degradable plastic bags to reduce ecological pollution

Share:

Email

Wechat Whatsapp

Leave Your Message