Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging
Top-line packaging
Top-line packaging Home  >  NEWS  >  Industry News

How to test the packaging bag

source:Industry News release time:2023-06-05 Hits:    

Super pouch

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:

Aluminum foil bag

pouch with handle

coffee grinds pouch Production

Can the use of vacuum bags ensure that the food does not get moldy?

Have you used the common plastic packaging bags correctly

Popular recommendation

Flexible packaging film roll

Super pouch

Aluminum foil bag

packaging spout pouch wholesale

spout pouch bag manufacturer

paper snack food bag Manufacturing

new super pouch wholesaler

customization Pouch with Handle

metallized coffee bags

pouch with handle supplier

Shaped Pouches: The Ultimate Guide

The mobile BIB (Bag-in-Box) packaging solution

The common problems of self -standing bags are here, the solutions are here

Efficient protection, easily carry: new choice of liquid packaging bag.juice bag in box company

The role of the coffee bag

Do you know these characteristics of the bag in the box?

What are the ingredients of raw materials for the production of degradable plastic bags?

Pet Food Bag: The Ultimate Guide

Development history of vacuum bag technology

Characteristics of food composite bags.flexible packaging film roll pouches Solution

Spout POUCHES characteristic knowledge

Summarize the application knowledge of plastic packaging bags.smart food Snack food bag company

Target audience for packaging bags.biodegradable spout pouches supplier

How to deal with static electricity in packaging bags?

The dairy industry holds the "national tide style", choosing the right packaging is equiva

How to choose aluminum foil packaging bags?

Development of Food Vacuum Packaging Bag Manufacturers

What are the advantages of pet food packaging bags?petco free dog food bag manufacture

Analysis of the prospect of the new tea industry, in addition to taste, packaging is also the focus

Prospect Analysis of Aluminum Foil Ton Bag Industry.aluminum foil bags for grilling

Share:

Email

Wechat Whatsapp

Leave Your Message