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:

Bag-In-Box

coffee grinds pouches wholesaler

ordering flexible packaging film roll Manufacturing

Food packaging bags have chemical hazards

What are the requirements for packaging in the frozen industry?

Popular recommendation

Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch

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

Spout pouch

kraft paper spout pouch company

bag in box sales

bag in box packaging wholesaler

zip lock bag for coffee wholesale

pouch with handle Processing

smart food Snack food bag manufacture

spout pouch packaging

Compostable and Biodegradable Stand up Pouches -The Complete Guide

Packaging bag printing type.recyclable spout pouches supplier

The quality of rice vacuum packaging is very important

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

Human care in food packaging

What are the differences between polyester pet vacuum bag and nylon pa vacuum bag

How to Select the Material of Food Vacuum Packaging Bag

What is the quality of degradable plastic bags?

The production process and process of vacuum packaging bags

Qualified packaging: Face is good, but lining is good.

Matters needing attention about food nylon vacuum bag

North India's cowhide paper bag customization allows you to worry about it

What are the bag materials

Form of food packaging bags.food packaging supply companies

What is the difference between rice vacuum bags and rice woven bags

What are the materials of food bags.custom snack food bags

Food packaging bags that need high temperature characteristics.biodegradable clear mailing bags Manu

The dairy industry holds the "national tide style", choosing the right packaging is equiva

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

drink pouches with spout custom.Talking about the production process of plastic packaging bags

Share:

Email

Wechat Whatsapp

Leave Your Message