Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging
Top-line packaging
Top-line packaging Home  >  NEWS  >  Industry News

If you don't know how to identify the vacuum packaging bag, come and see.vacuum zipper bags for clothes manufacturer

source:Industry News release time:2023-04-17 Hits:    

  Vacuum zipper bag Processing

  One and three -sided sealing bag type: The three -sided vacuum packaging bag type is common in daily life. For example, the meat food vacuum packaging bag produced by our company, the bag type is all three -sided vacuum packaging bags. However, some of the Gar zipper. After adding zipper, it can also be called a self -proclaimed zipper vacuum packaging bag.

  Second, the self -standing zipper bag type: There is a tray at the bottom of the characteristics of this packaging bag, and the head has bone bones, which can be reused for easy preservation. The bag is beautiful.

  3. Zhongfengfeng piano bag type: There are no edges on both sides of this bag type, so the pattern on the front of the packaging is complete, which is more three -dimensional and beautiful.

  Fourth, alien bag type: Alien vacuum packaging bag refers to unconventional aluminum foil bags, which can be customized according to customer requirements.

  Appearance visual inspection includes projects such as the flatness and transparency of food composite bags. It is mainly used to detect whether there are obvious abrasions and pinhole in the performance of the composite bag, and whether there is pollution at the seal. The appearance check method is as follows:

  ① The inspection of "Bags". Place the center of the food composite bag and sway gently at the 40W solar light. Through the reflection light on the surface of the composite bag, you can clearly find out whether the surface of the composite bag is scratched or traces. Most of the drawing phenomenon is caused by the guidance roller of the bag making machine, so it is necessary to ensure that the guide roller is clean. In addition, no rotation of the guide roller will also cause the composite bag to cause drawing failure.

  ② Check the flatness of the composite bag. Put a composite bag on a flat desktop. If the surface of the composite bag is curved and tilted out or arched inward, it means that the flatness of the composite bag is poor. On the contrary, this shows that the flatness is good. Some: The temperature of the bag is high to destroy the stress of the inner layer of the composite bag; the structure composition is unreasonable; the material itself is uneven.

  ③ Examination of transparency. Some products are particularly important because there is no pattern in large areas, and the transparency is particularly important. The way to check the transparency is to draw a finished bag and observe through indoor indoor light sources. "The phenomenon shows that the transparency is poor, and the transparency is good.


Read recommendations:

Aluminum foil bag

biodegradable spout pouches Vendor

spout pouch bag wholesale

The source factory of packaging bags takes you to understand the three side sealing bags and the mid

What are the types of Aluminum Foil Bag?aluminum foil bags for grilling wholesale

Popular recommendation

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

Pouch with handle

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

spout pouch packaging wholesaler

zip lock bag for coffee manufacture

packaging spout pouch distributors

spout pouch packaging bags Production

wine bag in box company

spout pouch packaging

pet food bag clip Factory

Experience in the era of Bag-in-Box

Food design graphics analysis.

Bag-In-Box: The Future of Flexible Packaging and Its Impact on Top-line Growth

Snack food bag bulk manufacture.Detailed method for customizing food packaging bags

Environmental protection of coffee bags

How to choose aluminum foil vacuum packaging and transparent vacuum packaging can make customers mor

Introduction to the relevant applications of plastic vacuum packaging bags.paper snack food bag manu

What equipment is needed to produce plastic packaging bags

What does the three-side seal of the bag mean?

How to customize the packaging bag

Definition of Leather Packaging.disposable aluminum foil bag

Supply and Demand Analysis of Inner Bag Industry in Container Bags.super pouch tool bag

Food aluminum foil bag.aluminium coffee bag

What are the advantages of bagging edible oil in a box.liquid packaging bags

Understand the tips for using commonly used zipper bags

bag in box packaging manufacturer.Analysis of inspection points of Zongzi packaging bag

Cooking bag food packaging mainstream products

Meaning of barcode number of food packaging bag.

I will introduce to you what is the eight -side sealing bag

Common frozen food packaging materials.smart food Snack food bag Manufacturing

Share:

Email

Wechat Whatsapp

Leave Your Message