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Fibre pre-treating device

A pretreatment device and fiber technology, which can be used in textiles and papermaking, drawing spinning, filament generation, etc., and can solve problems such as difficulty in threading

Inactive Publication Date: 2016-06-29
SANHE HAOYUN SHENGYUE CARBON NANO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] For example, the carbon nanotube fiber can be drawn, and when the carbon nanotube fiber is drawn, one end of the carbon nanotube fiber needs to be drawn into a hole smaller than the diameter of the carbon nanotube fiber. In the mold hole (called threading), but because the diameter of carbon nanotube fibers is generally very small, generally tens of microns to more than one hundred microns, and the fibers are also very soft, it is very difficult to thread

Method used

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Embodiment Construction

[0026] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0027] The invention provides a fiber pretreatment device, such as figure 1 As shown, the fiber pretreatment device includes an upper mold 100 and a lower mold 200, and at least one upper groove ( figure 1 Upper groove 110, upper groove 120, upper groove 130 and upper groove 140 are shown), and at least one lower groove ( figure 1 Shown in the lower groove 210, the lower groove 220, the lower groove 230 and the lower groove 240), at least one of the upper grooves corresponds to at least one of the lower grooves. The profile of the upper mold 100 faces the profile of the lower mold 200 , and the upper mold 100 and the lower mold 200 can move relatively. When t...

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Abstract

The invention provides a fibre pre-treating device. The fibre pre-treating device comprises an upper mould and a lower mould, wherein at least one upper groove is formed in the moulded surface of the upper mould; at least one lower groove is formed in the moulded surface of the lower mould; the at least one upper groove is in one-to-one correspondence to the at least one lower groove; the moulded surface of the upper mould faces the moulded surface of the lower mould; the upper mould and the lower mould can move relatively; when the moulded surface of the upper mould is adhered to the moulded surface of the lower mould, the upper groove and the corresponding lower groove can be split into a cavity for accommodating fibres; an opening of the cavity is formed in the side surfaces of the upper mould and the lower mould. According to the fibre pre-treating device, the diameter of one end of a carbon nano-tube fibre can be reduced, so that the carbon nano-tube fibre is suitable for yarn threading operation.

Description

technical field [0001] The invention relates to the field of fiber pretreatment, in particular to a fiber pretreatment device. Background technique [0002] As a unique one-dimensional nanocarbon material, carbon nanotubes have been a hotspot in the research of advanced materials since their discovery in 1991. In order to make the carbon nanotube fibers suitable for different applications, it is sometimes necessary to perform secondary processing on the carbon nanotube fibers after the carbon nanotube fibers are prepared. [0003] For example, the carbon nanotube fiber can be drawn, and when the carbon nanotube fiber is drawn, one end of the carbon nanotube fiber needs to be drawn into a hole smaller than the diameter of the carbon nanotube fiber. In the mold hole (called threading), but because the diameter of carbon nanotube fibers is generally very small, generally tens of microns to more than one hundred microns, and the fibers are also very soft, it is very difficult t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D11/00D01D5/12
CPCD01D11/00D01D5/12
Inventor 不公告发明人
Owner SANHE HAOYUN SHENGYUE CARBON NANO TECH CO LTD