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Introduction Definition of PVA water soluble film PVA water soluble films are made from polymer material PVA, also called polyvinyl alcohol Water soluble film. Besides its main component -polyvinyl alcohol (PVA),some additives will be also added to achieve some functional features. It offers excellent biodegradability, high transparency, and excellent chemical and physical properties. It is

Introduction In recent years, environmentally friendly products have become increasingly popular as people become more aware of the impact that their actions have on the environment. One example of such a product is the PLA compostable ziplock bags, which are both biodegradable and compostable. These bags are used primarily for clothing packaging and are considered

Introduction In recent years, environmental protection has become an increasingly important issue for people around the world. Plastic waste has been identified as a major contributor to environmental pollution and global warming. To address this problem, many biodegradable and compostable materials have been developed accordingly, one of which is polylactic acid (PLA).  PLA has gained

Introduction   Honeycomb packaging paper, as its name suggests, is a paper packaging material that is made up of hexagonal honeycomb-shaped cells. This type of  wrapping material is widely used in the transportation of fragile items due to its cushioning and shock-absorbing properties. The primary color of honeycomb paper is brown, which resembles the color

 Introduction of Aircraft corrugated paper boxes     Aircraft corrugated paper boxes are essential in the transportation industry for shipping and storing items , such as parts, tools, and other supplies. These boxes are made of corrugated cardboard, which is a lightweight material that allows easy handling of the boxes. The boxes can be custom-made