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

kraft spout pouch wholesale

bag in box Factory

The choice of vacuum food packaging bags

The manufacturer of customized plastic food packaging bags tells you these points to pay attention t

Popular recommendation

Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag

Kraft paper pouch

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

Flexible Packaging Film company

flat bottom coffee bag

kraft spout pouch wholesale

reusable Snack food bag Processing

pouch with handle manufacture

spout pouch packaging Manufacturing

eco friendly spout pouches wholesaler

The selection details of paper bag making are important

Development history of vacuum bag technology

Bag in Box: Provide sustainable packaging for your beverages.bag in box for wine

How to use food packaging bags specifically

Efficient protection, easily carry: new choice of liquid packaging bag.juice bag in box company

What is the principle of vacuum nozzle? Negative pressure principle

Tell you how to distinguish the material of the vacuum packaging bag

Introduction to liquid packaging methods

Vacuum packaging bag.food vacuum bag

Classification of liquid bags

Is the color of food packaging bags fading?

Rice brick vacuum bags have improved the quality of rice.vacuum zipper bags company

The material characteristics of the food packaging bag you don't know.pint zipper vacuum bag price

How to store dog food in DOG FOOD BAG.petco free dog food bag wholesaler

Tell you the inspection standards for vacuum bags.vacuum sealer bags for food

Understand the tips for using commonly used zipper bags

High end tea packaging design, what wins?coffee tea pouch price

What are the functions of biodegradable plastic bags?

How to choose a good Plastic Bugble Mailer Bags?biodegradable clear mailing bags Vendor

Development history of biodegradable plastic bags

Share:

Email

Wechat Whatsapp

Leave Your Message