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What are the raw materials for the production of polyester fibers
2025-06-17The production raw materials of polyester fiber (polyester) mainly revolve around the synthesis of the core polymer polyethylene terephthalate (PET), which can be divided into basic chemical raw materials, auxiliary raw materials, and functional additive materials. The following is a detailed explanation:
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What are the common processes for composite spinning fibers
2025-06-11The common processes of composite spinning fibers are mainly designed based on the characteristics of raw materials and fiber structure requirements. The following introduces melt composite spinning, solution composite spinning, post-treatment fiber opening process, and other special processes, covering the process principles, characteristics, and applicable scenarios:
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What are the advantages of polyester fiber
2025-06-04Polyester fiber, commonly known as "polyester", is a widely used synthetic fiber that exhibits significant advantages in textile, industrial, packaging and other fields due to its unique chemical structure and physical properties. The following are its core advantages and specific manifestations:
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Why is it said that composite spun fibers have good elasticity
2025-05-28The good elasticity of composite spun fibers is closely related to their special fiber structure design, material combination characteristics, and processing technology. The following analysis is conducted from the perspectives of technical principles and practical applications: 1、 The structural advantages of composite spun fibers Composite spinning fibers are fibers formed by synchronousl
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Why does the paper industry need polylactic acid fiber
2025-05-20In the field of papermaking, the application of polylactic acid fiber (PLA fiber) is mainly based on its environmental characteristics, physical properties, and functional advantages, which can solve some of the pain points faced by traditional papermaking materials. The specific reasons are as follows: 1、 Environmental Protection Needs: Addressing the Issue of 'White Pollution' 1. Biodegradabil
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Why is polyester fiber used in toys
2025-05-13The main reasons for using polyester fiber on toys are as follows: 1. Soft and comfortable: Polyester fibers can be made soft and delicate through special processing techniques, providing a comfortable tactile experience for children and making them feel happy while playing, especially suitable for making plush toys.
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What are the preparation methods of composite spun fibers
2025-05-06The preparation methods of composite spun fibers mainly include the following: 1. Two component composite spinning: Two different polymer melts or solutions are separately input into the same spinning component, and after merging at the nozzle, they are extruded to form composite fibers. According to the distribution patterns of the two components in the fiber, it can be divided into various type
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Why is polyester fiber used on shirts
2025-04-29The use of polyester fiber on shirts is mainly based on its advantages of being firm, wrinkle resistant, easy to wash and dry, durable and economical. The following is a specific introduction: 1. Wrinkle resistant: Polyester fibers have high strength and elastic modulus, are not easily deformed, and can maintain a good fit of the shirt, making it more crisp to wear. Even after multiple wearing an
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What are the applications of polylactic acid fiber in 3D printing materials
2025-04-22Polylactic acid fiber has a wide range of applications in 3D printing materials, and the following are some of the main aspects: 1.Medical Field Tissue Engineering Scaffolds: Polylactic acid fiber has good biocompatibility and biodegradability. It can gradually decompose and be absorbed in the human body without causing long-term foreign body residues. Therefore, it is widely used in the m
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Why is the light resistance of polyester fiber good
2025-04-15Polyester fiber has good light resistance for the following reasons: 1. stability of molecular structure: the molecular chain of polyester fiber contains benzene ring structure, which has high conjugation stability, can absorb and scatter ultraviolet rays, and reduce the damage of ultraviolet rays to the molecular chain. At the same time, the ester group (-coo-) in the polyester molecular chain f
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