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Carbon fiber cloth production process and improved filament collecting device thereof

A production process and technology of carbon fiber cloth, applied in the directions of fiber chemical characteristics, dry gas arrangement, transportation and packaging, etc., can solve the problems of poor uniformity of carbon fiber filaments, unreusable water, insufficient catalyst solution solution, etc. Uniformity, improved usability, improved tumble effect

Pending Publication Date: 2021-05-11
张家港伟诺复合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the good strength of carbon fiber, more and more manufacturers have begun to produce carbon fiber cloth. At present, the following core problems still exist in the carbon fiber cloth industry: 1. The water in the drying process of carbon fiber filaments cannot be reused; 2. Catalyst solution Insufficient solution; 3. The uniformity of carbon fiber filaments wound on the reel during the collection process is poor

Method used

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  • Carbon fiber cloth production process and improved filament collecting device thereof
  • Carbon fiber cloth production process and improved filament collecting device thereof
  • Carbon fiber cloth production process and improved filament collecting device thereof

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Embodiment

[0044] Example: such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 As shown in Fig. 10, a carbon fiber cloth production process and its improved wire collection device of the present invention include the following steps:

[0045] S1, material selection, select carbon fiber precursor;

[0046] S2, batching, configure the catalyst solution, put the chloride, bromide and ammonium dihydrogen phosphate into the soaking mechanism according to the ratio of 1: 1.5: 2, and mix with 500L of water to prepare a 6%-12% catalyst solution;

[0047] S3, soaking, putting the carbon fiber precursor into the soaking mechanism, so that the carbon fiber precursor is soaked in the catalyst solution of 6%-12%, and the soaking time is controlled at 20min;

[0048] The soaking mechanism is composed of a soaking tank 1, two drain pipes 12 and two valves 13. The tops of the two drain pipes 12 are fixedly communicated with both sides ...

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PUM

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Abstract

The invention discloses a carbon fiber cloth production process and an improved filament collecting device thereof, and the carbon fiber cloth production process is characterized by comprising the following steps: S1, material selection: selecting carbon fiber precursor fibers, and S2, proportioning: preparing a catalyst solution, and putting chloride, bromide and ammonium dihydrogen phosphate into a soaking mechanism according to a ratio of 1: 1.5: 2. According to the carbon fiber cloth production process and the improved filament collecting device thereof, through cooperative use of a stirring motor and a stirring paddle, people can control rotation of an output shaft of the stirring motor, so that the stirring paddle can stir water in a soaking box, thereby, accelerating mixing of the water and the catalyst solution. Through cooperative use of a grid blocking frame and a baffle plate, a water flow can be blocked by the grid blocking frame and the baffle plate when water in the soaking box rotates along with the stirring paddle, such that the water flow does not rotate along a fixed direction, and thus, the water turning degree is improved. Further, the catalyst and water can be mixed together more fully, so that the mixing uniformity is improved.

Description

technical field [0001] The invention relates to a carbon fiber cloth process, in particular to a carbon fiber cloth production process and an improved wire collecting device thereof. Background technique [0002] Carbon fiber is a high-strength and high-modulus fiber with a carbon content of more than 90%. Its high temperature resistance ranks first among all chemical fibers. It is made of acrylic fiber and viscose fiber and oxidized and carbonized at high temperature. It is the first choice for manufacturing aerospace and other high-tech equipment. Excellent material. [0003] Due to the good strength of carbon fiber, more and more manufacturers have begun to produce carbon fiber cloth. At present, the following core problems still exist in the carbon fiber cloth industry: 1. The water in the drying process of carbon fiber filaments cannot be reused; 2. Catalyst solution Insufficient solution; 3. The uniformity of carbon fiber filaments wound on the reel during the collect...

Claims

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Application Information

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IPC IPC(8): B65H54/28B65H54/74D01F9/32D01F11/10F26B5/14F26B21/00
CPCB65H54/2818B65H54/74D01F9/32D01F11/10F26B5/14F26B21/00B65H2701/31
Inventor 许正平
Owner 张家港伟诺复合材料有限公司
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