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carbon fiber extension

An expansion device, carbon fiber technology, applied in the field of fiber expansion to achieve the best expansion effect

Active Publication Date: 2017-09-26
BEIJING ONLYTOP HIGH TECH MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention aims to solve the problems described above

Method used

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0023] The carbon fiber expansion device provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0024] fi...

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Abstract

The present invention provides a carbon fiber expansion device, the carbon fiber expansion device includes a traction roller set, an expansion roller set and a tension detection roller, the traction roller set includes a first traction roller set and a second traction roller set, wherein the first traction roller set A traction roller set is arranged behind the expansion roller set, the second traction roller set is arranged behind the first traction roller set, and the tension detection roller is arranged between the first traction roller set and the second traction roller set. At least one collating roller set is arranged between the traction rollers, and between the first traction rollers and the tension detection rollers. The carbon fiber expansion device of the present invention can detect the tension in the carbon fiber bundle expansion process in real time, and feed back to the PLC control device, thereby adjusting the tension by controlling the linear speed of the traction motor of the traction roller group, so that the carbon fiber bundle reaches The best extension effect.

Description

technical field [0001] The invention relates to the technical field of fiber expansion, in particular to a carbon fiber expansion device. Background technique [0002] Carbon fiber is a new type of fiber material with high strength and high modulus fiber containing more than 95% carbon. Carbon fiber is lighter than metal aluminum, but its strength is higher than that of steel, and it has the characteristics of corrosion resistance and high modulus. It is an important material in national defense and civilian applications. It not only has the inherent intrinsic characteristics of carbon materials, but also has the softness and processability of textile fibers. It is a new generation of reinforcing fibers. [0003] With the development of fiber sheets, the expansion of carbon fibers is also becoming more and more important. However, the existing technology is too simple to expand the carbon fiber, and cannot adjust the expansion tension at any time during the expansion proce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02J1/18
Inventor 王清亚
Owner BEIJING ONLYTOP HIGH TECH MATERIALS
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