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:

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

Spout Pouch maker

spout pouch bags wholesaler

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

What are the abilities of composite food bags.food packaging pouch suppliers

Popular recommendation

125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve

Kraft paper pouch

Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging

pet food bag clip Factory

aluminium spout pouch manufacture

bag in box price

bag in box wine supplier

bag in box wine price

spout pouch packaging

pet food bag sealer Vendor

The role of the coffee bag

Classification and material of packaging bags

Characteristics of food composite bags.flexible packaging film roll pouches Solution

Do you know all the things in the Bag-in-box?

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

What are the classifications of biodegradable plastic bags?

How are the bags classified?

Common types of transparent vacuum packaging bags

What are the liquid packaging methods?

Requirements for fertilizer packaging bags.

Food packaging bag.food packaging supply companies

Basic elements of packaging bags.bag in box sales

What are the conditions for food packaging?stand up pouches for food package

clear spout pouch custom.How to choose food packaging bags

Functions of packaging bags

What are the components of degradable plastic bags?

How to separate aluminum materials from packaging bags?

The savior of the express delivery industry - buffer gas column bags.aluminium spout pouch sales

Introduce the main points of paying attention to vacuum bags.heat seal aluminum foil bag Factory

The difference between aluminum foil bag and nylon vacuum bag

Share:

Email

Wechat Whatsapp

Leave Your Message