Tel: +86 188 2689 9458
source:other news release time:2022-11-25 Hits:
The invention relates to the technical field of plastic processing, in particular to a molding and production method of degradable and environment-friendly plastic bags from degradable plastic bag manufacturers. Degradable and environment-friendly plastic bags are generally made of plastic films blown from plastic raw materials.
First roll the blown plastic film, then heat seal and cut the rolled plastic film, so that the plastic film can be processed into an environment-friendly plastic bag. Due to the high temperature of plastic film formed by blow molding, it is necessary to cool the plastic film before coiling to prevent the overheated plastic film from deforming or adhering to each other during coiling. Most of the existing plastic films are cooled by increasing the rolling distance or blowing with a fan. The problems in the cooling process of plastic films are as follows:
1. Expanding the rolling range of plastic film has higher requirements on the working site, and the cooling effect of thicker plastic film is poor, so the cooling efficiency of plastic film blown by fan is slow, and the blowing range of fan is large, which will make work difficult.
2. The cooling mode of plastic film is relatively simple. For plastic film with different thickness, the cooling amount cannot be adjusted flexibly.
In order to solve the above problems, the invention provides a degradable and environment-friendly plastic bag forming and production method for degradable plastic bag manufacturers. The following environment-friendly plastic bag forming and production devices are used, including a support plate, an upper guide roller, an air cooling roller, a movable support plate, a water cooling roller and a water cooling bracket. The number of support plates is two. The upper guide roller is installed between the upper left ends of the support plate, and the lower left end of each support plate is provided with a transverse chute. The method of degradable plastic bag manufacturer is that the horizontal chute is connected with the movable support plate by sliding fit, and the air cooling roll is installed between the two movable support plates; The right end of the support plate is provided with a longitudinal chute, which is connected with the water-cooled bracket in a t-shaped structure; The water cooling roller is installed between two water cooling supports according to the method of degradable plastic bag manufacturer. The plastic film formed by the blow molding machine according to the method of the degradable plastic bag manufacturer can be transported downward through the upper guide roller, which can successively pass through the right end of the upper guide roller, the left end of the air cooling roller and the upper end of the water cooling roller. In this way, the plastic film can be cooled by air cooling and water cooling. The air cooling roller and water cooling roller can respectively cool both sides of the plastic film, thus increasing the cooling effect of the plastic film.
Read recommendations:
Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box
eco friendly spout pouches price
Why are water packaging bags not suitable for long-term storage?liquid spout bag
Popular recommendation
Coffee & Tea pouch
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging
reusable Snack food bag distributors
clear spout pouch price
packaging spout pouch wholesaler
pouch with handle maker
kraft paper spout pouch manufacture
biodegradable spout pouches wholesaler
Aluminum foil bag
Use more paper food packaging bags to take care of the environment.aluminum foil bag large manufactu
How to prevent Bubble Mailer aging
The origin of aluminum foil bags!disposable aluminum foil bag
Sterilization classification and principle of sterile bags
Environmental protection of coffee bags
Top-line packaging as a professional Bag-In-Box manufacturer, committed to producing high-quality pa
History and Briefing of Ziplock Pouch
Composite packaging bag
The vacuum packaging bag could not be sealed because of this
The printing principle of composite bags.eco friendly spout pouches custom
Composite packaging bag
Packaging bag decomposition process is not harmful substance.Flexible packaging film roll Factory
Various materials for anti -static plastic packaging bags.Flexible packaging film roll manufacturers
How to Choose Vacuum Packaging Bag for Frozen Food
Discussion on the Benefits of Vacuum Packaging Bags for Tea.vacuum zipper bags company
The characteristics and disadvantages of aluminum foil bags are actually very simple.gusset aluminum
Talk for you to introduce Spout Pouch Packaging
Seven common food packaging materials.biodegradable clear mailing bags Processing
Application of Bag in Box Packaging
What kinds of bags are there