Preparation method of cellulose-based self-reinforcing material

A technology of reinforcing materials and cellulose, which is applied in the field of preparation of cellulose-based self-reinforcing materials, can solve the problems that the anti-ultraviolet aging performance of materials needs to be improved, cellulose cannot realize full shielding in the ultraviolet region, and the anti-ultraviolet aging performance is insufficient, etc., to achieve Excellent UV full shielding performance, excellent anti-ultraviolet aging performance, and the effect of improving anti-ultraviolet aging performance
CN113234243APending Publication Date: 2021-08-10NANJING FORESTRY UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING FORESTRY UNIV
Publication Date
2021-08-10

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Abstract

The invention discloses a preparation method of a cellulose-based self-reinforcing material. The material is obtained by processing a cellulose ether derivative with a structure of a general formula (I) or a mixture of the cellulose ether derivative and a high-molecular polymer under the condition of natural light or ultraviolet light through a molding processing technology. The cellulose-based material prepared by the method has excellent ultraviolet light full-shielding performance and excellent mechanical performance. The mechanical property of the novel cellulose-based self-reinforcing material also has a self-reinforcing effect along with the prolonging of illumination time, and shows excellent ultraviolet aging resistance.
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Description

technical field

[0001] The invention relates to a polymer material and a preparation method thereof, in particular to a preparation method of a cellulose-based self-reinforcing material. Background technique

[0002] High molecular polymer materials are widely used in pipes, packaging, mulch, wires and coatings due to their excellent chemical resistance, durability and low price. Polymer materials are natural polymer cellulose with renewable, biodegradable, excellent biocompatibility, rich content, excellent mechanical properties and optical properties, and have been widely used in packaging technology, films and composite materials, etc. aspect. Cellulose, nanocellulose and cellulose derivatives can effectively improve the mechanical properties of composite materials, broaden the application of polymer composite materials, and are the first choice for green and environmentally friendly polymer composite material reinforcements. In order to improve the anti-ultraviolet agi...

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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