What is a resealable zipper bag? A resealable zipper bag is a plastic packaging bag, usually made of two layers of plastic film through a heat-sealed process, with a zipper-type seal that can be opened and closed repeatedly. The design…
What is FSC environmental certification? FSC environmental certification, full name Forest Stewardship Council certification, is an internationally recognized forest management certification system. It aims to promote sustainable, environmentally friendly and socially responsible management and utilization of forest resources worldwide. The…
What are post-consumer recycled (PCR) plastic bags? Post-consumer recycled (PCR) plastic bags are an environmentally friendly material made by recycling plastic products discarded by consumers after use. These waste plastics go through a series of processing processes, including collection, sorting,…
What are compostable bags? Compostable bags represent an innovative environmental solution. They are designed to break down in industrial composting facilities after use and are converted into environmentally friendly substances. Unlike traditional plastic packaging, these bags are usually made of…
Although compostable bags and biodegradable bags are similar in name, there are some key differences between them: Although both compostable bags and biodegradable bags can be decomposed by microorganisms under certain conditions, their degradation environments, speeds and regulatory requirements are…
What are environmentally friendly packaging bags? Environmentally friendly packaging bags refer to packaging bags that have less impact on the environment during production, use and disposal. They usually have the following characteristics: Environmentally friendly packaging bags are part of reducing…
Biodegradable packaging bag materials The main materials used in biodegradable packaging bags include bio-based materials such as polylactic acid (PLA), polybutylene terephthalate (PBAT), and polyhydroxyalkanoate (PHA). These materials can be decomposed into carbon dioxide, water, and biomass by microorganisms under…
Compostable Materials Compostable bags are an eco-friendly choice. They are usually made from plant-based materials and can decompose naturally, reducing the impact on the environment. Here are some compostable materials that can be used to make bags: When choosing these…
• degradation A process involving a significant change in structure and loss of properties (e.g. integrity, relative molecular mass, structure, or mechanical strength) over a period of time and involving one or more steps, as a result of environmental conditions.…
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