Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging

Quality identification method of plastic bags for daily use

source:other news release time:2022-12-19 Hits:    

  Others

  1. The first thing to see is whether the appearance of the plastic bag has the "food" logo. Usually, this sign should be on the front of the packaging bag, at a conspicuous position. Secondly, it depends on the color. Generally speaking, most plastic bags with color use recycled materials from waste plastics, which cannot be used to contain food. For example, some food markets use black plastic bags to hold fish, shrimp and other aquatic products or meat, which were originally used to hold garbage, and consumers should avoid using them. Finally, it depends on whether the plastic bag has impurities. Put the plastic bag in the sun or light to see if there are black spots and holes. The plastic bag with impurities must be made of waste plastic.

  2. Smell the plastic bag to see if it smells and if it makes people feel sick. Qualified plastic bags should be odorless, while unqualified plastic bags will have various tastes due to the use of additives.

  3. The qualified plastic bag has a certain strength and will not be broken once torn; The unqualified plastic bags are often of poor strength and easy to crack due to impurities.


Read recommendations:

Pouch with handle

pet food bag making custom

spout pouch serves custom

What is a coffee bag

BIB box bag is an outstanding packaging form for drinking water.Pouch with handle wholesale

Popular recommendation

Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch

Aluminum foil bag

3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve

kraft spout pouch price

stand up spout pouch distributors

aluminium coffee bag price

spout pouch packaging supplier

spout pouch serves Factory

smart food Snack food bag

biodegradable clear mailing bags sales

Aluminum Foil Bag's applicable range is wide.aluminium coffee bag Factory

Whether biodegradable plastic bags can contact food!

Introduction to the relevant applications of plastic vacuum packaging bags.paper snack food bag manu

Understand the wholesale prices of plastic packaging bags

Liquid flat mouth filling bag

The Revolution in Liquid Packaging

How to deal with the discoloration of food packaging bags?

The choice of vacuum food packaging bags

The difference between aluminum foil bag and composite bag and vacuum packaging bag

Who are the manufacturers of chrysanthemum tea packaging bags?

The development trend of domestic food packaging.printed snack food bags distributors

Can you distinguish frozen vacuum packaging bags and quick -frozen vacuum packaging bags?vacuum seal

How to remove the words on the packaging bag.

Tips for using plastic packaging bags.coffee packaging plastic bag distributors

Process characteristics of bag in box.juice bag in box

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

How to remove the air from the bag?

​Specification for Halal Certification

What is the purpose of the barcode on food packaging bags?

What do you need to pay attention to if you use a vacuum packaging bag?mini pet food bag Vendor

Share:

Email

Wechat Whatsapp

Leave Your Message