Tel: +86 188 2689 9458
source:Industry News release time:2023-09-11 Hits:

one
Determine which substrate to use, how to combine, and which ink and adhesive to use based on the final use of vacuum packaging bags. The so-called end use refers to the nature of the food that the packaging bag is mainly used for, and the weight of the packaging. After packaging, it is important to understand how high the temperature must be (121 ° C, 128 ° C, and even if there is a high temperature steaming packaging bag, it can reach 140 ° C) to ensure a reasonable cost-effectiveness of the packaging bag. Therefore, it is important to understand the final use.
two
Determine process parameters. After determining the substrate and auxiliary materials, consider these and place an order for production in the workshop. As technical management and operators of workshop production, we must strictly follow the requirements of the process sheet to receive and prepare materials, and make sure not to make mistakes. When performing specific operations, it is necessary to follow the process parameters of the process sheet, including the number of lines and dot depth of the glue roller, the concentration of the operating glue, the temperature of each heating section of the drying channel, the size of the exhaust air volume of the blast quantum port, the speed of the startup, as well as the control of unwinding tension, drying channel tension, winding tension, surface temperature and composite pressure of the composite steel roller, and so on. Among the above process parameters, the requirements for adhesive amount (usually 4-5g/m2) and residual solvent amount (national standard is less than 10mg/m2, preferably less than 3mg/m2 for enterprise internal control) are the key to ensuring the internal quality of vacuum packaging bags, and must be taken seriously.
Read recommendations:
Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch
packaging spout pouch manufacture
Popular recommendation
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch
Bag-In-Box
juice bag in box Manufacturing
kraft paper spout pouch wholesale
spout pouches maker
packaging spout pouch price
pouch with handle price
wine bag in box manufacture
juice bag in box maker
How much do you know about PE bag blowing film?properties of flexible packaging films distributors
What are the packaging machinery and equipment?
The origin of aluminum foil bags!aluminum foil bags for cooking distributors
Main Analysis Report on the Current Situation of the Bag in Box Industry
What are the aspects of food packaging?reusable Snack food bag Manufacturing
Anti -static packaging bag.aluminum foil bags for cooking
Why are stand up pouch bags widely used?
stand up pouch coffee packaging wholesaler!How to order universal vacuum packaging bags?
Do you know these characteristics of the bag in the box?
How to test the packaging bag.
Common composite food bags in our daily lives..food packaging supply companies
Why not recommend a large number of dog food or casual, simple Dog Food Bag?petco free dog food bag
The quality of sterile liquid packaging bags is affected by the following factors.spout pouch manufa
aluminium retort pouch Solution.How to judge the quality issues of plastic packaging bags
Product packaging function.bag in box 3L,5L,10L
Can food bags be heated and steamed
How to determine the standard of food vacuum packaging bag?
Applied Materials of composite packaging bags.smart food Snack food bag custom
Can the vacuum bag be reused?
Understand the tips for using commonly used zipper bags