Preparation process of graphene reinforced polyformaldehyde rope

A formaldehyde cable and preparation process technology, which is applied in textile cables, rayon manufacturing, conjugated synthetic polymer rayon and other directions, can solve the problems of poor graphene dispersibility, poor high temperature resistance, insufficient strength, etc. The effect of uniform dispersion, improved strength and wear resistance, and improved overall performance

Active Publication Date: 2021-04-09
扬州神龙绳业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a preparation process for graphene-reinforced polyoxymethylene cables, which solves the problems of insufficient strength, low toughness, poor graphene dispersion and high temperature resistance of existing polyoxymethylene cables. bad question

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  • Preparation process of graphene reinforced polyformaldehyde rope

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Embodiment 1

[0025]Seefigure 1The present invention provides the following technical solution: a preparation process of a graphene reinforced polyoxaldehyde cable, including the following preparation steps:

[0026]Step S1: Take the weight of the weight of the weight: 60 parts of polyoxyoly, 26 parts of polymer polyethylene, 7 parts of carbon fiber, 0.3 graphene, 5 parts of the dispersant, 0.4 parts of the ultraviolet absorber, and 0.3 reinforcing agents, antioxidant 1 part;

[0027]Step S2: The non-metallic element is incorporated into the graphene by means of ion bombardment, and graphene is doped.

[0028]Step S3: The graphene obtained by modifying the S2 step is added to the polyoxymethylene, polymer polyethylene, carbon fibers, and graphene, mixed uniform under 400 r / min, and completed the mixed reactor. The dispersant, ultraviolet absorber, reinforcing agent, and antioxidants were added, and the reaction was stirred at 8000 r / min, and the reaction temperature was stirred at 90 ° C for 20 min, a...

Embodiment 2

[0038]Seefigure 1The present invention provides the following technical solution: a preparation process of a graphene reinforced polyoxaldehyde cable, including the following preparation steps:

[0039]Step S1: Take the weight of the weight of the following weight: 72 parts of polyoxycehyde, 2 polyethylene polyethylene polyethylene, 3 carbon fibers, 0.1 parts of the graphene, 2 parts of the dispersant, 0.2 parts of the ultraviolet absorbent, and antioxidant 0.6 parts of the agent;

[0040]Step S2: The non-metallic element is incorporated into the graphene by means of ion bombardment, and graphene is doped.

[0041]Step S3: The graphene obtained by modifying the S2 step is added to the polyoxymethylene, polymer polyethylene, carbon fibers, and graphene, mixed under the conditions of 600R / min, and completed the mixed reactor. The dispersant, ultraviolet absorber, reinforcing agent, and antioxidants were added, and the reaction was stirred at 1000 R / min, and the reaction temperature was sti...

Embodiment 3

[0051]Seefigure 1The present invention provides the following technical solution: a preparation process of a graphene reinforced polyoxaldehyde cable, including the following preparation steps:

[0052]Step S1: Take the weight of the weight of the following weight: 67 polyoxymethylene, 24 parts of polymer polyethylene, 5 parts of carbon fiber, 0.1 parts of the graphene, 3 parts of the dispersant, 0.2 parts of the ultraviolet absorber, and the reinforcing agent. 0.6 parts of the agent;

[0053]Step S2: The non-metallic element is incorporated into the graphene by means of ion bombardment, and graphene is doped.

[0054]Step S3: The graphene obtained by modifying the S2 step is added to the polyoxymethylene, polymer polyethylene, carbon fibers, and graphene, mixed under the conditions of 700 R / min, and the mixing is completed in the reactor. The dispersant, the ultraviolet absorber, the reinforcing agent, and the antioxidant were added, and the reaction was stirred at 1100 r / min, and the r...

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Abstract

The invention belongs to the technical field of polyformaldehyde ropes, and particularly relates to a preparation process of a graphene reinforced polyformaldehyde rope. The preparation process comprises the following steps: S1, taking the following raw materials in parts by weight: 60-72 parts of polyformaldehyde, 22-26 parts of high-molecular polyethylene, 3-7 parts of carbon fibers, 0.1-0.3 part of graphene, 2-5 parts of a dispersant, 0.2-0.4 part of an ultraviolet ray absorber, 0.1-0.3 part of a reinforcing agent, and 0.6-1 part of an antioxidant. According to the preparation process, the polyformaldehyde, high-molecular polyethylene, carbon fibers and graphene are used as main raw materials, so that the polyformaldehyde rope has the characteristics of high modulus, high toughness and high wear resistance, and also has good high-temperature resistance; the graphene plays a role in heterogeneous nucleation of the polyformaldehyde, so that the polyformaldehyde rope has high tensile strength and excellent mechanical properties, the strength and wear resistance of polyformaldehyde fibers are further improved, graphene layers can be separated and prevented from gathering, and thus the graphene is dispersed more uniformly.

Description

Technical field[0001]The present invention relates to the technical field of polyol liner wire, in particular a preparation process of graphene reinforced polyolioformolydel cable.Background technique[0002]Glosene is a strange new type of material that has been discovered in 2004, which is a two-dimensional six-angle array structure consisting of carbon atoms with a single atomic layer or several atomic layer thickness. Graphite has high electricity, thermal conductivity, good mechanical strength, etc., has been widely used in the field of materials and engineering. The structural complete graphene is a two-dimensional crystal composed of a stable benzene six-membered ring, which is inert, chemical stability, and strong Van Dew between the graphene sheets, easy to gather, difficult to dissolve in other media Further research and application of graphene in a certain extent.[0003]Polymethylene is a thermoplastic engineering, which has mechanical properties such as elastic modulus, har...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D07B1/02D04C1/12D04C1/02D01F8/16D01F8/06D01F1/10D01D5/08D01D5/14D01D5/30D01D10/02
CPCD07B1/02D04C1/12D04C1/02D01F8/16D01F8/06D01F1/10D01D5/08D01D5/14D01D10/02D01D5/30D07B2401/2035D07B2401/2055D07B2401/2065
Inventor 张爱民姚绍庚冯百明贾艮克
Owner 扬州神龙绳业有限公司
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