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Method for surface treatment of cellulose paper scroll

A technology of surface treatment and cellulose paper, applied in the direction of paper, etc., can solve the problems of insufficient smoothness of the surface, failure to meet the requirements of use, insufficient strength, etc., and achieve the effect of excellent mechanical properties, excellent degradability, and simple and easy preparation method

Inactive Publication Date: 2010-08-18
南通茂林医用材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the pure cellulose paper shaft material is not strong enough, it is much different from the plastic shaft material of the same diameter, and the surface is not smooth enough to meet the requirements of use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0012] The specific implementation method (data and raw materials in the specific example all should be adjusted to some extent)

[0013] The following examples are to further illustrate the present invention, but not to limit the scope of the present invention.

[0014] The surface structure of the nano-functionalized cellulose paper shaft material is measured by a Fourier transform infrared spectrometer (FTIR). Surface topography was obtained by environmental scanning electron microscopy (ESEM). The mechanical properties and strength were measured with a universal tensile machine and a strength tester.

Embodiment 1

[0016] The starch solution-like glue material is uniformly coated on the surface of the cellulose paper, and the coating thickness is 10 microns, and then the surface-treated cellulose paper is used as a reel, and the diameter of the paper reel is 1 mm. Further drying the cellulose paper shaft coated with the starch solution-like glue material. Thus, the cellulose paper shaft material whose surface is treated with starch solution-like glue is obtained.

Embodiment 2

[0018] The polyvinyl alcohol solution-like glue material is evenly coated on the surface of the cellulose paper by a roll coater, and the coating thickness is 15 microns, and then the surface-treated cellulose paper is processed as a reel, and the diameter of the paper reel is 1.2 mm. Further drying the cellulose paper coated with polyvinyl alcohol solution-like glue material. . Thereby, the cellulose paper shaft material whose surface is treated with polyvinyl alcohol solution-like glue is obtained.

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PUM

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Abstract

The invention belongs to the field of polymer materials, and particularly relates to a method for surface treatment of a cellulose paper scroll, which comprise the following steps: uniformly applying jelly on the outer surface of cellulose paper, scrolling the cellulose paper after surface treatment, and further drying the cellulose paper, thereby obtaining a cellulose paper scroll material with the surface treated with the jelly. The cellulose paper scroll material with the surface treated has the advantages of good degradability, high mechanical strength and smooth surface, and has significant applicable value in medical materials, electronic industry, food industry and other fields. The preparation method provided by the invention is simple, the raw materials can be obtained through industrial production, and the method has good value for promotion and application.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to a surface treatment method for cellulose paper shafts. Background technique [0002] Thin shaft-shaped materials with a diameter of 1-3 mm and certain mechanical strength have important applications in the medical field, food industry, electronics industry, and daily necessities industry. From the current point of view, the thin shaft-shaped materials used in large quantities are mostly plastic materials. However, the plastic thin-shaft material itself also has defects, such as its source is petroleum, and petroleum resources have been increasingly exhausted. At the same time, most plastic products cannot be degraded, which will cause serious pollution to the environment. Therefore, there is an urgent need to prepare fine-shaft materials from renewable materials. [0003] Cellulose is the most abundant natural biological material in nature. The use of cellulose pap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H23/56
Inventor 袁伟忠何敏
Owner 南通茂林医用材料有限公司
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