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 Special Shaped Super Pouch Aluminum Foil 1.5L 3L 5L Stand Up Drink Juice Liquid Pouch With Va

Pouch with Handle Customize

packaging spout pouch sales

What is the principle of vacuum nozzle? Negative pressure principle

Precautions for food vacuum packaging bags.vacuum sealer bags for food

Popular recommendation

Pouch with handle

Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag

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

super pouch wholesaler

kraft spout pouch price

bag in box company

bag in box packaging

spout pouch serves supplier

juice bag in box sales

spout pouch machine sales

Liquid bags: making agricultural input packaging more efficient

Aluminum Foil Bag: The Ultimate Buying Guide

Several common coffee bag materials

bag in box packaging Solution.Learn about children's food packaging bags

Customized milk tea packaging bag manufacturers

Will liquor vacuum bags affect the wine?

Is it normal for frozen food packaging bags to bulge?

Perforjuice bag in box.mance and requirements for chemical liquid packaging bags

How much do you know about packaging bags

coffee bag with one way valve distributors.The thickness of each layer of the composite packaging ba

How long can the food in the vacuum food packaging bag be kept at room temperature?

What are the functions of biodegradable plastic bags?

Common Mistakes about Plastic Packaging Bags

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

Tell you how to perform sterilization and sealing in high-temperature cooking vacuum bags.food vacuu

Characteristics of various food packaging materials

Tell you why the seal of the food bag is broken.pet food bag price

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

Main components of plastic bags

Laminated bag

Share:

Email

Wechat Whatsapp

Leave Your Message