?PVC film degradation
PVC film degradation is a chemical change that greatly reduces the average molecular weight of the polyvinyl chloride polymer during its service life or after careless processing. Since the mechanical integrity of plastics depends on their high average molecular weight, wear and tear inevitably weaken the material. The aging and degradation of plastics leads to embrittlement and microcracks on the surface, resulting in particles that continue to exist in the environment. Also called microplastics, these particles act like sponges, absorbing the surrounding persistent organic pollutants. Therefore, due to high levels of persistent organic pollutants, microorganisms are usually absorbed by organisms in the biosphere.
The fungus effectively reduces plasticized PVC. In this way, the PVC film is degraded.
We wish you and your family happy New Year in 2025!
As outdoor enthusiasts, we understand the importance of keeping our gear safe from the elements.
Planning a camping or hiking trip can be an exciting endeavor, but it's important to be prepared for whatever weather conditions might come your way.
PVC tarpaulin is a versatile and durable material that is commonly used for a wide range of applications.
Tarpaulins are a staple in many industries, often serving as reliable covers for machinery, equipment, and other items that need protection from the elements.
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