Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging

printed snack food bags sales.On the Printing Standards of Food Packaging Bags

source:other news release time:2023-11-10 Hits:    

1-230302114415J1.png

The inspection items of food packaging bags (films) are mainly divided into five categories. The appearance must not have defects such as bubbles, perforations, water marks, explosive tendons, poor plasticization, and fish eye stiffness that hinder the use. The standard width, length, and thickness errors should all be within the regular error range.

The physical and mechanical functions include tensile strength and cracking elongation, which reflect the product's ability to withstand tension during use. If this item is not qualified, food packaging bags (films) will simply show cracking and damage during use. The hygiene functions include evaporation residue (acetic acid, ethanol, n-hexane), potassium permanganate consumption, heavy metals, and decolorization tests.

Evaporation residue reflects the possibility of food packaging bags releasing residue and heavy metals when encountering liquids such as vinegar, wine, and oil during use. Residues and heavy metals can have adverse effects on human health. In addition, residue can directly affect the color, aroma, taste, and other edible qualities of food. The degradation function can be divided into photodegradation type, biodegradation type, and environmental degradation type based on the degradation type of the product.

The degradation function reflects the ability of a product to be accepted by the environment after being discarded. If the degradation function is good, the bag (film) will crack, differentiate, and degrade on its own under the combined effect of light and microorganisms, eventually becoming debris and being accepted by the natural environment; If the biodegradability is poor, it will not be accepted by the environment, thus forming "white pollution"


Read recommendations:

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

Spout pouch Manufacturing

stand up spout pouch maker

Features and uses of textured vacuum bag

retort pouch pack custom.What are common packaging bag issues

Popular recommendation

Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve 

China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag

125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve

spout pouch manufacturers

bag in box Production

eco friendly spout pouches supplier

packaging spout pouch company

grinds coffee pouch price

stand up spout pouch Manufacturing

smart food Snack food bag Solution

Packaging bag printing type.recyclable spout pouches supplier

Advantages of coffee bags

What are the advantages of the bag in the BIB box.bag in box 5l

Experience in the era of Bag-in-Box

What does a bag in a box look like?

The printing principle of composite bags.eco friendly spout pouches custom

The characteristics and application of composite packaging bag

Guide the use of plastic packaging bags

With Spout pouch - a new form of packaging

Packaging bag development history

PET food bag Production.Analyze the quality issues of food packaging bags

clear spout pouch Manufacturing.Talk about the production process of food packaging bags

Pay attention to these points of daily use of plastic bags.Flexible packaging film roll Packaging Ma

Some things to pay attention to when processing packaging bags

What raw materials are used for making plastic bags?coffee packaging plastic bag

stand up ziplock kraft paper pouch supplier.Professional supplier of composite packaging bags

Can plastic packaging add value to goods?

Production process of sterile bags

Advantages and characteristics of anti -static bags.food packaging supply companies

Introduction and application of composite food bag wholesale.smart food Snack food bag Manufacturing

Share:

Email

Wechat Whatsapp

Leave Your Message