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:

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

bag in box wine wholesaler

stand up spout pouch manufacturers

Packaging bag classification for liquid products

coffee bag history

Popular recommendation

Aluminum foil bag

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

Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch

Spout pouch flexibility supplier

kraft paper spout pouch company

spout pouches wholesale

recyclable spout pouches Production

wine bag in box distributors

spout pouch packaging price

refillable spout pouches Factory

What are the packaging machinery and equipment?

What are the characteristics of thin cream in a box?stand up pouch black

aluminium spout pouch Factory.Lightweight heat preservation, Spout pouch accompanying

How much do you know about packaging bags

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

What is the difference between vacuum bag and aluminum foil bag

Creative design of coffee bag

How to fold a gift box? Let the person receiving the gift feel your good intentions

The source factory of packaging bags takes you to understand the three side sealing bags and the mid

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

flexible packaging film properties supplier.What is a high-quality packaging bag?

Frozen food vacuum bag product introduction

How to deal with the desiccant in the packaging bag?

Common Materials for Inflatable Packaging

Aluminum foil vacuum packaging and transparent vacuum packaging.pint zipper vacuum bag Processing

What is the performance of food packaging bags.paper snack food bag manufacturer

Development of packaging bag industry

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

Advocate the benefits of using environment-friendly plastic bags

How to check the shape of the vacuum bag?

Share:

Email

Wechat Whatsapp

Leave Your Message