Carbon fiber cloth and application thereof to antifriction parts of automobile
A carbon fiber cloth and carbon fiber technology, applied in transmission parts, fabrics, textiles, etc., can solve the problems of frequent friction and small friction coefficient, and achieve the effect of improving friction performance and friction resistance.
Active Publication Date: 2012-08-08
苏州怀仁化纤有限公司
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Problems solved by technology
[0003] The existing carbon fiber cloth is usually woven from ordinary flat carbon fiber warp and weft yarns. The friction coefficient between the warp and weft of the carbon fiber cloth with this structure is small, and it cannot better meet the requirements of frequent friction during use.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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[0019] The present invention will be further described below in conjunction with the embodiment shown in accompanying drawing:
[0020] Such as figure 1 As shown in the carbon fiber cloth, the carbon fiber cloth is composed of carbon fiber warp yarn 1 and carbon fiber weft yarn 2, and the flat weaving of carbon fiber warp yarn 1 and carbon fiber weft yarn 2 alternately floats and sinks to form a carbon fiber cloth with alternate overlapping of warp yarn 1 and weft yarn 2. Multiple interweaving points are formed at the alternate floating and overlapping places of the weft yarn 2, the carbon fiber warp yarn 1 and the carbon fiber weft yarn 2 are twisted yarns, and the twist of these twisted yarns is 10-15 twists per meter. The density of the woven carbon fiber cloth is between 500-600g / ㎡, and the preferred value is 560 g / ㎡.
[0021] The selected yarn specifications of the carbon fiber warp and weft can be 3K carbon fiber yarn or 6K carbon fiber yarn, and the thickness of the fi...
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Abstract
The invention relates to carbon fiber cloth. The carbon fiber cloth comprises carbon fiber warp yarns and carbon fiber weft yarns which are subjected to plain weaving in an interactive floating and sinking mode to form the carbon fiber cloth with interactively overlapped warp yarns and weft yarns, wherein a plurality of interlacing points are formed at positions where the warp yarns and the weft yarns are overlapped in the interactive floating and sinking mode; and at least one of the carbon fiber warp yarns and the carbon fiber weft yarns is twisted yarns with the twist of 10 to 15 twists per meter. The carbon fiber cloth is woven by the twisted carbon fiber yarns, so that the friction performance of the carbon fiber cloth can be improved; and when the carbon fiber cloth is used on the antifriction surface of a gear ring on a synchronizer or other antifriction parts of an automobile, the antifriction surface has higher antifriction capability, so that the antifriction parts have highantifriction capability, and the service life of the antifriction parts of the automobile is prolonged.
Description
technical field [0001] The invention relates to a carbon fiber cloth and its application on automobile friction-resistant parts. Background technique [0002] Carbon fiber is mainly a special fiber composed of carbon elements, and its carbon content varies with different types, generally more than 90%. Carbon fiber has the characteristics of general carbon materials, such as high temperature resistance, abrasion resistance, electrical conductivity, heat conduction and corrosion resistance, etc., but it is different from general carbon materials in that its shape has significant anisotropy, softness, and can be processed into various A fabric that exhibits high strength along the fiber axis. Carbon fiber has a small specific gravity, so it has a high specific strength. [0003] Existing carbon fiber cloths are usually woven from ordinary flat carbon fiber warp and weft yarns. The friction coefficient between the warp and weft of the carbon fiber cloth of this structure is s...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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IPC IPC(8): D03D15/00D02G1/02F16H57/00D03D15/275D03D15/58
Inventor 褚卫丰许文前
Owner 苏州怀仁化纤有限公司