Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging

Packaging requirements for bag making process

source:other news release time:2023-09-15 Hits:    

1-230302112450W1.png

1. Heat sealing temperature

The factors to consider when setting the heat sealing temperature are: firstly, the characteristics of the heat sealing material; The second is the thickness of the film; The third is the number of hot stamping times and the size of the hot sealing area. In general, when the same part is pressed more times, the heat sealing temperature can be appropriately set lower.

2. Heat sealing pressure

Proper pressure must be applied during heat sealing to promote the adhesion of the hot cover material. But if the pressure is too high, it will cause the molten material to be squeezed out, which not only affects the flatness and troubleshooting of the bag, but also affects the heat sealing effect of the bag, reducing the heat sealing strength.

3. Heat sealing time

The heat sealing time is not only related to the heat sealing temperature and pressure, but also to factors such as the performance of the heat sealing material and heating method. The specific operation should be adjusted during actual machine testing based on different equipment and materials.

4. Heating method

The heating methods of the heat sealing knife during bag making can be divided into two types: single side heating and double side heating. Obviously, the two sided heating method is more efficient and practical than the single sided heating method.

There are many problems with upright bags in actual production, but there are mainly two prominent problems: first, there is leakage or air leakage when holding goods; The second issue is the uneven bag shape and asymmetric bottom seal during the bag making process. Therefore, how to make a good choice of materials and adopt the best process operation method plays a decisive role in improving the overall quality of upright bags.


Read recommendations:

Super pouch

bag in box direct sales

bag in box packaging Solution

The origin of aluminum foil bags!aluminum foil bags for cooking distributors

How to identify PE plastic bags or PVC plastic bags.Flexible packaging film roll direct sales

Popular recommendation

Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa

Bag-In-Box

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

stand up spout pouch

coffee grinds pouch Processing

aluminium spout pouch distributors

bag in box wine Production

paper snack food bag Manufacturing

stand up spout pouch maker

stand up spout pouch distributors

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

ordering flexible packaging film roll sales.The shortcomings of environmental bags

Ziplock bag manufacturers wholesale

How to choose a coffee bag?

Guide the use of plastic packaging bags

Is it normal for frozen food packaging bags to bulge?

Food design graphics analysis.

Snack food bag bulk manufacture.Detailed method for customizing food packaging bags

The development trend of domestic food packaging.vanishing coff packaging bag Processing

Definition of vacuum packaging

What are the reasons for the broken bag of the eight-side sealing food packaging bag?

Detailed introduction about food packaging bags

Overview of the production environment and process for sterile packaging bags

What is the purpose of the barcode on food packaging bags?

The cause of Vacuum Zipper Bag leak.vacuum zipper bags company

What are the classifications of plastic packaging

The use of aluminum foil bags.aluminum foil bags for grilling

The main core research content of the bag in box industry.bag in box sales

Food packaging bags.packaging companies for food

Antique advertising bag.Aluminum foil bag maker

Share:

Email

Wechat Whatsapp

Leave Your Message