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Preparing method of graphene composite carbon felt

A graphene composite and graphene technology, applied in the cutting of carbon fiber, textile materials, textiles and papermaking, etc., can solve the problems of processing, easy to pollute the production environment, inconvenient waste and dust, etc., to increase the suction range and avoid Effects of polluting the production environment and preventing drift

Inactive Publication Date: 2019-12-10
DATONG XINCHENG NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the shortcomings in the prior art that it is inconvenient to process the waste and dust generated when slicing carbon felt, and it is easy to pollute the production environment, and proposes a preparation method for graphene composite carbon felt

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A preparation method of graphene composite carbon felt, comprising the following steps:

[0029] S1: Add the binder into N,N-dimethylformamide, put it into the stirring equipment and stir and mix evenly, then add graphene and organic solvent and stir and mix evenly, the speed of the stirring equipment is 500r / min, the stirring time For 1h, the amount of binder is 40mg, the amount of graphene is 150mg, and the amount of N,N-dimethylformamide is 100mL;

[0030] S2: Position the carbon felt, use the cutting equipment to slice the carbon felt, use the dust removal equipment to process the dust, then mark and weigh the original weight, then immerse in the mixture, and the carbon felt coil is transported to the cutting table by the feeding mechanism , the carbon felt coil is flattened by the pressure roller while feeding, and then the frame is driven down by the electric push rod, and the carbon felt coil is pressed through the frame. The cutting equipment includes a cylinder...

Embodiment 2

[0034] A preparation method of graphene composite carbon felt, comprising the following steps:

[0035] S1: Add the binder into N,N-dimethylformamide, put it into the stirring equipment and stir to mix evenly, then add graphene and organic solvent to stir and mix evenly, the speed of the stirring equipment is 510r / min, the stirring time 1.4h, the amount of binder is 60mg, the amount of graphene is 200mg, and the amount of N,N-dimethylformamide is 150mL;

[0036] S2: Position the carbon felt, use the cutting equipment to slice the carbon felt, use the dust removal equipment to process the dust, then mark and weigh the original weight, then immerse in the mixture, and the carbon felt coil is transported to the cutting table by the feeding mechanism , the carbon felt coil is flattened by the pressure roller while feeding, and then the frame is driven down by the electric push rod, and the carbon felt coil is pressed through the frame. The cutting equipment includes a cylinder and...

Embodiment 3

[0040] A preparation method of graphene composite carbon felt, comprising the following steps:

[0041]S1: Add the binder into N,N-dimethylformamide, put it into the stirring equipment and stir and mix evenly, then add graphene and organic solvent and stir and mix evenly, the speed of the stirring equipment is 520r / min, the stirring time 1.6h, the amount of binder is 80mg, the amount of graphene is 250mg, and the amount of N,N-dimethylformamide is 200mL;

[0042] S2: Position the carbon felt, use the cutting equipment to slice the carbon felt, use the dust removal equipment to process the dust, then mark and weigh the original weight, then immerse in the mixture, and the carbon felt coil is transported to the cutting table by the feeding mechanism , the carbon felt coil is flattened by the pressure roller while feeding, and then the frame is driven down by the electric push rod, and the carbon felt coil is pressed through the frame. The cutting equipment includes a cylinder an...

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Abstract

The invention belongs to the field of preparing of composite carbon felt, and particularly discloses a preparing method of graphene composite carbon felt. In order to solve the problems that when carbon felt is sliced at present, generated waste and dust cannot be conveniently disposed and the production environment can be easily polluted, the scheme is now put forward; the preparing method includes the following steps of S1, adding a binder to N,N-dimethylformamide to be evenly stirred and mixed, and then adding graphene and an organic solvent to be evenly stirred and mixed to prepare mixed liquid; S2, positioning the carbon felt, slicing the carbon felt through a cutting device, and disposing dust through a dust removal device, conducting marking, weighing the original weight, and soaking the carbon felt in the mixed liquid; S3, taking out the soaked carbon felt, putting the carbon felt into an oven to be dried. By means of the preparing method, the waste and dust can be effectivelydisposed, the production environment is prevented from being polluted, meanwhile the position deviation of a carbon felt coiled material during cutting can be prevented, and the position of a cutter can be adjusted according to the cutting size.

Description

technical field [0001] The invention relates to the technical field of composite carbon felt preparation, in particular to a preparation method of graphene composite carbon felt. Background technique [0002] Graphene is a two-dimensional carbon nanomaterial composed of carbon atoms with sp² hybrid orbitals in a hexagonal honeycomb lattice. Graphene has excellent optical, electrical, and mechanical properties. It is widely used in materials science, micro-nano processing, It has important application prospects in energy, biomedicine and drug delivery, and is considered to be a revolutionary material in the future. [0003] After retrieval, the patent document with the application number 201811342101.1 discloses a preparation method of graphene composite carbon felt, which includes the following steps: (1) Shred 50-150 mg of binder diaphragm, and put 100-300 mL of N , In N-dimethylformamide, after stirring for 2-5 hours at a temperature of 120-150°C, the diaphragm is complet...

Claims

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Application Information

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IPC IPC(8): D06M11/74D06H7/00D06G1/00D06M101/40
CPCD06G1/00D06H7/00D06M11/74D06M2101/40
Inventor 陈永贵
Owner DATONG XINCHENG NEW MATERIAL CO LTD
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