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White pollution has long become a global ecological problem. Disposable plastic non-woven fabrics (such as plastic bags, masks, medical waste) are difficult to degrade and can remain in the natural environment for hundreds of years, polluting soil, water sourc...

At present, with the deepening of the "dual carbon" strategy and the acceleration of global green transformation, the materials industry is undergoing a profound transformation - getting rid of dependence on non renewable resources such as oil and achieving "l...

As a widely used new material, non-woven fabric has already penetrated into various fields such as medical, maternal and child care, packaging, agriculture, etc. The selection of its raw materials is always closely linked to resource consumption and ecological...

Diapers and sanitary pads, as intimate personal hygiene materials that come into long-term contact with the skin, "peace of mind" is always the core bottom line - they should not only avoid irritation, inhibit bacteria and prevent infections, but also balance ...

When people mention PLA corn fiber, they often first associate it with biodegradable packaging materials - this type of polylactic acid fiber made from renewable plant starch such as corn through fermentation, polymerization, and spinning. With its ability to ...

When the spotlight shone on the runway of Paris Fashion Week, a white floor length dress made of "corn" slowly walked over - the light skirt flowed like clouds, and the silky luster flowed under the light. Who would have thought that this stunning dress was ma...

Aging pain points and protection requirements of spunbond nonwoven fabrics Spunbond non-woven fabric (mainly made of PP) is prone to aging and failure in outdoor and high-temperature environments, with core causes including: 1. UV erosion: Ultraviolet radiatio...

Core objective: To achieve a three-year performance baseline of non brittleness in outdoor environments In outdoor environments, spunbond non woven fabrics (based on PP) need to resist multiple forms of erosion such as ultraviolet radiation, oxygen, rainwater,...

Molecular level aging mechanism: damage begins with chemical bond breakage The core raw materials of spunbond nonwoven fabrics are mainly polypropylene (PP) and polyester (PET), and their aging essence is the destruction of molecular chain structure and the de...

Differences in Core Principles of Processes (Molecular Perspective) 1. Addition of masterbatch (pre spinning process) Definition: functional components such as antioxidant, light stabilizer, UV absorber, etc. are fused with carrier resins (such as PP, PE) thro...