Tel: +86 188 2689 9458
source:Industry News release time:2023-06-05 Hits:
There are many types of plastic packaging bags, and there are also many materials for making plastic packaging bags. Therefore, in order to ensure safety, this needs to be strict during acceptance. What are the requirements for plastic packaging bags during inspection?
First, the plastic packaging bag of the single film must be reached during acceptance: the appearance must not have defective diseases such as bubbles, perforation, water pattern, stormy gluten, poor plasticization, and stiffness of fish eyes. Specifications, width, length, and thickness deviations shall be within the specified range. Physical mechanical properties include stretching strength and fracture erection. It reflects the ability of the product to stretch with stretching during use. If this item is unqualified, food packaging bags are prone to rupture and damage during use.
Second, the plastic packaging bag of the composite film must be reached during acceptance: the appearance should be flat, no scratches, burns, bubbles, oil -breaking and wrinkles, thermal seal is flat, and there is no false seal. The film must not be separated by cracks, pores and composite layers. Pollution without impurities, foreign matter and oil stains. Furthermore, the bag is not smelled, odor, turbidity, and decolorizing.
Read recommendations:
Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa
biodegradable spout pouches maker
The quality of rice vacuum packaging is very important
What are the performance requirements of paper plastic composite bags?aluminum foil bag roll manufac
Popular recommendation
Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch
Kraft paper pouch
Coffee & Tea pouch
new super pouch price
new super pouch manufacture
super pouch
wine bag in box
stand up Spout pouch manufacturer
mini pet food bag Factory
zip lock bag for coffee Factory
What is the difference between fully biodegradable plastic bags and degradable plastic bags?
The thickness of the food packaging bag is related to food safety.reusable Snack food bag Manufactur
How to deal with the discoloration of food packaging bags?
The Revolution in Liquid Packaging
Beverage Pouch: The Ultimate Guide
What does the three-side seal of the bag mean?
Guide the use of plastic packaging bags
Why do we use grain bags for vacuum preservation?
Type of bag
Bag-In-Box: Revolutionizing Liquid Packaging with Innovative Paper Bags
We should choose genuine food packaging bags
What are the special properties of aluminum foil bags explained by the manufacturer of aluminum foil
recyclable spout pouches.Non woven packaging bags
Why are biodegradable plastic bags so popular with people?
retort pouch pack custom.What are common packaging bag issues
Introduce the causes and solutions of air leakage in vacuum composite bags.aluminium coffee bag
pet travel food bag manufacture.Understand the thickness of food packaging bags
Characteristics of various food packaging materials
How to use sterile bags.bag in box Vendor
Tell you how to detect aluminum foil adhesive coating.aluminium foil coffee bag