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:

BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice

juice bag in box sales

digital flexible packaging price

stand up pouch coffee packaging wholesaler!How to order universal vacuum packaging bags?

What are the common bag types of food packaging bags

Popular recommendation

Flexible packaging film roll

Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag

Spout pouch

aluminium spout pouch sales

pouch with handle supplier

Flexible packaging film roll direct sales

black coffee pouch price

spout pouch black company

super pouch tool bag wholesale

stand up coffee bag custom

How to test the packaging bag

The use of vacuum bag and the method of controlling its thickness

Sterilization classification and principle of sterile bags

New machine 1L-250L April,17,2023

What are the differences between polyester pet vacuum bag and nylon pa vacuum bag

What is biodegradable packaging material and how to identify it?

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

Understand the wholesale prices of plastic packaging bags

What is the principle of vacuum nozzle? Negative pressure principle

Various common sense of plastic packaging bags.valve plastic coffee bag

Introduction to Customizing Methods of Plastic Packaging Bags in Supermarkets.bag in box company

The advantages and disadvantages of vacuum packaging bags using composite technology

Main bio based materials for degradable packaging bags

Choose a common misunderstanding of condiment packaging bags.Flexible packaging film roll Manufactur

What is easy to tear film? Which products are suitable for easy tearing film?

The characteristics and advantages of sterile bags for industrial concentrated fruit juice include t

Microbiological requirements for food packaging bags.

Why nylon vacuum packaging bags are favored by the food packaging industry

How to identify PE plastic bags? What are the methods?

The high-quality characteristics of food composite bags play a key role in the market.biodegradable

How to test the packaging bag

Stay Connected with us

PRODUCTS

Navigation

+86 188 2689 9458