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:

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

Spout pouch flexibility Solution

stand up spout pouch Production

Classification of express packaging bags

Food packaging manufacturers introduce you to the packaging bag's transparency is not good

Popular recommendation

Aluminum foil bag

Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S

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

smart spout pouch Processing

refillable spout pouches sales

wine bag in box wholesale

pouch with handle custom

kraft spout pouch price

spout pouch packaging manufacture

spout pouch serves Production

What are the special properties of aluminum foil bags explained by the manufacturer of aluminum foil

Pure Source: High quality liquid sealed packaging bag.juice bag in box wholesaler

What are the benefits of vacuum rice packaging?

What is the sealing length of the bag in box?

The characteristics and application of composite packaging bag

What are the common packaging forms of liquid beverages?

Understand the color printing technology of packaging bags

Development history of vacuum bag technology

Aluminum Foil Bag: The Ultimate Buying Guide

The origin of aluminum foil bags!disposable aluminum foil bag

How to choose high quality PE plastic bag?

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

Biodegradable packaging bags will be the preferred alternative material

Do you know the tips to use plastic bags?Flexible packaging film roll Manufacturing

What factors will affect the transparency of Vacuum packing bags.vacuum sealer bags for food

How much do you know about the characteristics and use of aluminum foil packaging bags?gusset alumin

The characteristics and performance of Spout POUCHES

Advocate the benefits of using environment-friendly plastic bags

Common composite food bags in our daily lives

Eight Advantages of Composite Bags.printed snack food bags Factory

Share:

Email

Wechat Whatsapp

Leave Your Message