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:
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
smart food Snack food bag wholesaler
What are the main uses of bag-in-box?
Before printing on soft packaging, determine the types and usage methods of water-based ink additive
Popular recommendation
PET food bag
Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S
Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch
valve plastic coffee bag
pouch with handle distributors
eco friendly spout pouches manufacturer
printed snack food bags Production
reusable Snack food bag manufacturer
Spout pouch flexibility manufacture
tea pouch packing machine company
Kraft paper bags are easy to tear? It's just its material characteristics.kraft paper pouch bags man
There will be several "small holes" on the top of the coffee pouch bags, so what is the my
What does the three-side seal of the bag mean?
Introduction to Barcodes for Packaging Bags
If you don't know how to identify the vacuum packaging bag, come and see.vacuum zipper bags for clot
Ziplock bag manufacturers wholesale
kraft paper pouch with zip lock.Analyze the safety issues of food packaging bags
The source factory of packaging bags takes you to understand the three side sealing bags and the mid
Composite packaging bag
What are the general forms of beverage and food liquid bags?
The advantages and applications of Spout POUCHES
What benefits do liquid packaging bags bring to the purified water industry.bag in box maker
How long can cooked food vacuum packaging bags last?
What should I pay attention to when the self -sealed bag should pay attention to during the inflatab
Vacuum packing bag
The manufacturer of customized plastic food packaging bags tells you these points to pay attention t
Is there anything to pay attention to when producing liquid packaging bags in summer?Flexible Packag
Classification and characteristics of vacuum packaging bags.stand up coffee bag Vendor
Can I use a vacuum bag to keep food safe?
How to choose a good Plastic Bugble Mailer Bags?biodegradable clear mailing bags Vendor