Polyester composition and its uses

A technology of composition and polymer, applied in the field of polyester composition, can solve problems such as poor adhesion, low moisture permeability, and affecting performance, and achieve the effects of good elasticity, good moisture permeability, high adsorption and moisture absorption performance
CN1789330AActive Publication Date: 2006-06-21CHINESE TEXTILE ACAD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINESE TEXTILE ACAD
Publication Date
2006-06-21

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Abstract

The invention relates to a polyester composition and its use, wherein the polyester composition contains polyester or polymeric compound with polyester as the main body, and porous material whose content is 0.1-10% of the total weight of the composition. The polyester composition can be used for the preparation of fabrics, thin film and coating composite material, which are obtained through polyester composition extrusion formation and alkaline treatment.
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Description

technical field

[0001] The invention relates to a polyester composition and its application, belonging to the technical field of chemical materials. Background technique

[0002] Polyester and its copolyesters composed of ethylene terephthalate as the main polymer are the main raw materials for synthetic fibers, and are also one of the main raw materials for plastic films and coating materials. Due to the compact macromolecular chain structure of polyester and the lack of active groups, the surface of its products is smooth. In applications such as film materials, when the surface needs to be coated with paint or compounded with other materials, its adhesion to other materials Poor performance, usually need to treat its surface such as corona treatment, plasma treatment and other methods to improve its surface properties to increase adhesion.

[0003] When applied to synthetic fibers, the fibers are stretched, oriented, and crystallized, and the molecular arrangement is mor...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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