Tel: +86 188 2689 9458
Tel: +86 188 2689 9458
source:other news release time:2023-05-12 Hits:
Since entering the winter, many food packaging bags have a lot of quality problems due to the composite process, such as: the phenomenon of poor peeling strength after composite, difficulty eliminating air bubbles, and increasing white spots have occurred. loss. Some of the compound film workers of some color printing factories have also talked about it. In summer, the same dry method does not have these problems. It will appear in winter and can not be solved. For analysis and suggestions for industry reference:
1. The process of dry composite machine:
1. tension control
(1) Put the roll of the substrate A, put the tension control system
(2) Compound tension control system
(3) Tiring tension control system
2. Dry system control:
(1) The composite machine is usually divided into a three-stage drying system. The set temperature is the first section 50-65 ° C, the second section is 65-75 ° C, and the third section is 75-80 ° C
(2) The wind speed is controlled at a minimum of 25 meters per second. At the wind nozzle, it is best to reach 35 meters per second.
(3) Control the amount of air volume to adjust the oven temperature.
3. The number of wire rollers is related to the amount of glue of the adhesive.
4. Control the uniformity of coating between the spatula and the adhesive.
5. Preheating system
6. Compound part
7. Cooling system
8. Receive volume solidification
Read recommendations:
Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag
Flexible packaging film roll Packaging distributors
The difference between liquid bags and regular packaging bags
Popular recommendation
Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S
bag in box packaging
custom spout pouches
spout pouch packaging bags
spout pouch bags company
smart spout pouch Factory
bag in box direct sales
pouch with handle
Stand Up Pouch Manufacturing Process- The Complete Guide
Introduction to the relevant applications of plastic vacuum packaging bags.paper snack food bag manu
What are the packaging machinery and equipment?
Food design graphics analysis.
Food packaging bag.plastic pouches for food packaging
Flexible Packaging: The Smart Future of Bag-in-Box Solutions
Creative design of coffee bag
How to Improve the Market Competitiveness of Food Packaging Bag Manufacturers
Get information about olive oil storage
ordering flexible packaging film roll price.Where can I find a manufacturer of high-quality food pac
What are the requirements for the performance of sterile packaging bags?
What is coffee bag packing?
What is the difference between rice vacuum bags and rice woven bags
The quality of sterile liquid packaging bags is affected by the following factors.spout pouch manufa
Why choose aluminum foil bags for mask packaging bags
Introduce common sealing methods for food packaging bags
The development of packaging machinery.Flexible packaging film roll Packaging manufacture
Precautions for PP packaging bag printing
Analysis on the Development of Aluminum Foil Bags in the Current Industry
The characteristics and necessity of anti -ultraviolet packaging bag
Subscribe to Top-line emails and
stay updated on our news.
+86 188 2689 9458Email: info@toplinepackaging.com
Add: Room 204-205 ,Buliding 2 ,No 7 xinji Road,Nancheng street ,Dongguan City ,Guangdong province,China
Download Catalogs
Wechat
Whatsapp
