Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail:

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:

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

spout pouch serves Solution

grinds coffee pouch price

Snack Pouches: The Ultimate Guide

Suitable plastic packaging bag.stand up coffee packaging

Popular recommendation

3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve

Kraft paper pouch

Super pouch

smart spout pouch Solution

wine bag in box price

bag in box wine company

super pouch tool bag Solution

mini pet food bag supplier

juice bag in box Processing

pouch with handle wholesaler

Introduction to the functions of liquid packaging bags

Packaging bag development history

Super Pouches: Revolutionizing Flexible Packaging for Top-Line Packaging Solutions

The printing principle of composite bags!beverage bag manufacturers

Introduction to the functions, features and usage of spout bags

Why does the food packaging bag have a odor and how to avoid it?aluminum foil bags for cooking maker

With Spout pouch - a new form of packaging

How much do you know about packaging bags

Food packaging bags have chemical hazards

Food packaging bag detection

stand up ziplock kraft paper pouch supplier.Professional supplier of composite packaging bags

Analysis on the Strategy of Green Printing Aluminum Foil Packaging Bag

The development trend of domestic food packaging.printed snack food bags distributors

Why does the vacuum packaging bag leak?food vacuum bag

Why can't food packaging bags be recycled?plastic pouches for food packaging

How to pump the vacuum bag fastest

Classification of bags

What are the correct methods for using plastic packaging bags

aluminum foil bags for grilling manufacturer.Moisture and anti-static aluminum foil packaging bags h

The characteristics of coffee packaging plastic bag



Wechat Whatsapp

Leave Your Message