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 distinguish the materials of food packaging bags?

source:Industry News release time:2022-11-18 Hits:    

  Spout pouch

  Food packaging bags can be made of a variety of materials, such as polyethylene, polypropylene, nylon and polyester. I wonder how much you know about food packaging bags, and how to distinguish the materials of plastic food packaging bags?

  Some food plastic bags will be marked with "△". The numbers inside represent the main components of plastic packaging. The plastic code consists of the corresponding abbreviation code, where the figure is an equilateral triangle with three arrows, indicating that the material category is plastic. The plastic code is a combination of 0 and Arabic numeral serial number, which is located in the center of the chart and represents different. The plastic abbreviation code is located below the chart:

  1. Polyester: 01 PET

  2. High density polyethylene: 02 HDPE

  3. PVC: 03 PVC

  4. Low density polyethylene: 04 LDPE

  5. Polypropylene: 05 PP

  6. Polystyrene: 06 PS

  7. Other plastic code: 07 Others

  Of course, some food plastic bags without this mark can be touched. PE food plastic bags are soft and PP food plastic bags are hard.


Read recommendations:

Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag

aluminium spout pouch price

box-in-box wholesaler

What is biodegradable packaging material and how to identify it?

The development history of packaging bags

Popular recommendation

Coffee & Tea pouch

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

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

kraft paper spout pouch manufacture

Flexible packaging film roll manufacturers

paper snack food bag Manufacturing

valve for coffee bag custom

bag in box Solution

green coffee pouch price

coffee grinds pouches Factory

Whether biodegradable plastic bags can contact food!

Qualified packaging: Face is good, but lining is good.

The choice of vacuum food packaging bags

With the widespread use of bags in boxes, their quality has been continuously recognized.bag in box

The function of Bag-in-Box

Do you know all the things in the Bag-in-box?

Coffee Pouch: Ultimate Guide

How to choose pet food packaging bags?

Snack food bag bulk wholesale.Learn about composite materials for food packaging bags

Paper packaging

Can I use a vacuum bag to keep food safe?

Vacuum bags have those versatility

What kind of bacteria is flatulence in food packaging bags generally?mylar bags custom printed

Common frozen food packaging materials.smart food Snack food bag Manufacturing

Vacuum packing bag

Advantages of non -woven packaging bags.aluminum laminated foil bag

Solution to damage of plastic flexible packaging bags.aluminium retort pouch

Features of vacuum packaging bags.Biodegradable Bubble mailing bag manufacturer

Summary of medical sterilization packaging aliases.wholesale flexible packaging film roll

Food packaging bags.smart food Snack food bag manufacture

Share:

Email

Wechat Whatsapp

Leave Your Message