Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging

Material composition of degradable plastic bag

source:other news release time:2022-12-13 Hits:    

  Biodegradable mailing bag

  Fully biodegradable plastic bags are mainly made of natural macromolecular materials (such as starch, cellulose, chitin) or agricultural and sideline products through microbial alcoholization or synthetic biodegradable polymers, such as thermoplastic starch plastic, aliphatic polyester, polylactic acid, starch, polyvinyl alcohol, etc.

  Under composting conditions, due to the biological reaction process, plastics can be degraded and dissolved, and then completely degraded into carbon dioxide, water and other new biomass. The heavy metal content, toxicity test and residual small fragments of compost must meet the requirements of relevant international and national standards.

  The European Union standard EN13,432 and the American standard have been widely adopted as the international standard and international certification standard for the complete biodegradability of plastics. According to the EU EN13432 standard, fully biodegradable materials and products need to meet the following four requirements:

  1. When the material or product passes the three-month composting test, 90% of the plastic must be dissolved into small particles less than 2mm.

  2. Within 180 days (90 days for mixtures), 90% of the materials or products must be degraded and converted into carbon dioxide water.

  3. The material or product must meet the strict limit of heavy metal content specified by the state.

  4. The quality of toxicological test results must be positive and reliable to the environment.

  Disposable environment-friendly plastic film products are widely used as anti-static film products such as medical hygiene film, agricultural film, shopping bag, vest bag, fresh-keeping bag, garbage bag, rolling bag, disposable gloves, such as electronic product packaging bags. Driven by environmental protection policies, biodegradable plastics such as PLA, PBAT, PHA, PCL, PBS, starch and related additives and equipment are being applied in disposable tableware, packaging, agriculture, automobile, textile and other fields, ushering in new market development opportunities.


Read recommendations:

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

zip lock bag for coffee Processing

zip lock bag for coffee Vendor

Get information about olive oil storage

Common composite food bags in our daily lives

Popular recommendation

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

Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch

PET food bag

Spout pouch supplier

packaging spout pouch manufacturer

smart food Snack food bag Processing

bag in box wine custom

Flexible packaging film roll sales

biodegradable spout pouches custom

coffee grinds pouch Processing

Classification of liquid bags

Shaped Pouches: The Ultimate Guide

Classification of express packaging bags

Several common coffee bag materials

When using vacuum packaging bags for food, it is inevitable to encounter difficulties. How to solve

How to define the specifications and dimensions of packaging bags

juice bag in box Factory.Classification of liquid packaging bags

How to choose pet food packaging bags?

Do you know these characteristics of the bag in the box?

Types of coffee bag

Packaging and processing technology of bag in box.bag in box distributors

Vacuum food packaging bags in detail

Difference between high-temperature vacuum bag and freezing vacuum bag

Precautions in the design of cat food bags.petco free dog food bag wholesale

The advantages and disadvantages of vacuum packaging bags using composite technology

Why is the cooking bag called "soft can"? What are its advantages and characteristics

Why are more and more people using biodegradable plastic bags?

How to design a packaging bag according to the product?flexible packaging houston Vendor

What is easy to tear film? Which products are suitable for easy tearing film?

Test standards for frozen food packaging

Share:

Email

Wechat Whatsapp

Leave Your Message