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:

Bag-In-Box

biodegradable spout pouches wholesale

zip lock bag for coffee sales

Material of liquid bag

How to correctly select and use food packaging bags

Popular recommendation

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

Flexible packaging film roll

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

coffee grinds pouch manufacturer

spout pouch bags Processing

spout pouch serves

eco friendly spout pouches

coffee tea pouch price

super pouch tool bag sales

pet food bag totes custom

How to fold a gift box? Let the person receiving the gift feel your good intentions

Sterilization classification and principle of sterile bags

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

Introduction to the relevant applications of plastic vacuum packaging bags.paper snack food bag manu

PET food bag wholesaler.What requirements should food packaging bags meet

Development Trend of Aluminum Foil Ton Bag Industry.aluminum foil bag large

What is the difference between fully biodegradable plastic bags and degradable plastic bags?

How did the bag pattern come from?

The advantages and development prospects of aluminum foil bags

Introduction to packaging methods for containerized liquids

Three main reasons for poor transparency of transparent vacuum bags.vacuum sealer bags for food

Why choose aluminum foil bags for mask packaging bags

Can I use a vacuum bag to keep food safe?

What are the causes of safety hazards of vacuum packaging bags.zipper vacuum sealer bag distributors

Qualified composite bags should possess these qualities.aluminum laminated foil bag Factory

Food packaging bag.food packaging supply companies

The benefits of loading food with vacuum aluminum foil bags.zipper lock vacuum bag

Customized milk tea packaging bag manufacturers

Sewing intensity of plastic packaging bags.aluminum foil bags for cooking manufacture

Six methods to distinguish fake and inferior environmental plastic vacuum bags

Share:

Email

Wechat Whatsapp

Leave Your Message