Tel: +86 188 2689 9458
source:other news release time:2023-08-17 Hits:

The production process of sterile packaging bags is mainly divided into film blowing, cutting, heat sealing, vacuum packaging, and sterilization.
Blowing film: Open the air purification system in the workshop and disinfect the workshop and operators to ensure that the operating environment meets the set standards. Blow film the purified polyethylene particles within the specified temperature range.
Cutting: The tubular film after blowing is cut into different sizes of film cylinders according to customer requirements.
Heat sealing bag making: Use a heat sealing machine to seal the membrane cylinder.
Vacuum packaging: After sealing, carry out multi-layer vacuum packaging according to the specified quantity.
Sterilization: Sterilize the packaged bags with gamma rays to meet the product's sterility requirements.
The delamination phenomenon of sterile packaging bags is mainly caused by improper production process processing. For example, improper handling of ink, glue, film, etc. may cause delamination of the finished steaming bag during use.
The common application of elastic and easy to cover film in the production process of ink/glue operation is jelly covering film. Improper use of ink/glue can cause delamination of sterile packaging bags. For example, if the amount of curing agent does not meet the requirements, if the amount is too low, it will lead to insufficient crosslinking degree and a decrease in adhesive strength; When the dosage is too high, it affects the crystallization of polymer materials, causing excessive shrinkage of the ink layer and causing delamination. Alternatively, during the production of sterile packaging bags, the aging time is not sufficient, resulting in poor cross-linking and insufficient water solubility of the ink layer.
The applicable products for sterile liquid packaging bags are as follows:
Food category: liquid seasonings such as wine, red wine, yellow wine, edible oil, concentrated fruit juice, egg liquid, milk and dairy products, beverages, drinking water, sorbitol, syrup, soy sauce, etc.
Industrial fats and oils: lubricants, lubricant additives, glycerol, coconut oil, castor oil, palm oil, transformer oil, high oil fatty acids, etc.
Read recommendations:
BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice
zip lock bag for coffee custom
The quality of rice vacuum packaging is very important
Introduce the information of Vacuum Zipper Bag to you.pint zipper vacuum bag Factory
Popular recommendation
Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box
Spout pouch
Flexible packaging film roll
wine bag in box distributors
Aluminum foil bag
reusable Snack food bag distributors
spout pouch packaging Production
spout pouch packaging Processing
stand up spout pouch manufacturers
eco friendly spout pouches manufacturer
Aluminum Foil Bag: The Ultimate Buying Guide
Is the food vacuum packaging bag resistant to high temperature?
What are the ingredients of raw materials for the production of degradable plastic bags?
The function of Bag-in-Box
Understand the color printing technology of packaging bags
stand up pouch coffee packaging wholesaler!How to order universal vacuum packaging bags?
How did the bag pattern come from?
The Versatility of Bag-in-Bag Liquid Packing Products and Filling Machines
What is the difference between vacuum bag and aluminum foil bag
Liquid bags: making agricultural input packaging more efficient
How should food bag pick correctly
The use and attention of food -grade vacuum packaging bags.vacuum zipper bags for clothes wholesaler
The reasons and preservation skills of the aging of food packaging bags.petco free dog food bag whol
Tell you the inspection standards for vacuum bags.vacuum sealer bags for food
Knowledge of using food packaging bags.paper snack food bag distributors
Composite packaging bag
What is smart packaging?
The characteristics of a plastic film.coffee packaging plastic bag custom
What is coffee bag packing?
High -temperature cooking mouthpiece packaging bag.aluminium spout pouch