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Preparation method of retractable light mast, retractable light mast and sailboat

A mast and lightweight technology, applied in the field of sailing, can solve the problems of affecting the sailing stability and sailing efficiency, the heavy metal mast, and increasing the sailing quality, so as to achieve good application prospects, reduce the sailing center of gravity, and improve sailing efficiency.

Pending Publication Date: 2022-07-15
郑州仿弦新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Most of the existing masts are made of metal materials, which are bulky and have low strength and rigidity. Moreover, due to the high mass of the metal mast, in addition to increasing the quality of the sailboat itself, it also causes the center of gravity of the sailboat to rise. When the wind is strong, it affects the sailing of the sailboat. stability and sailing efficiency

Method used

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  • Preparation method of retractable light mast, retractable light mast and sailboat
  • Preparation method of retractable light mast, retractable light mast and sailboat
  • Preparation method of retractable light mast, retractable light mast and sailboat

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Embodiment Construction

[0044] Where the word "embodiment" is used exclusively herein, any embodiment described as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. In the performance index test in the examples of this application, unless otherwise specified, conventional test methods in the field are used. It should be understood that the terms described in this application are only used to describe particular embodiments, and are not used to limit the content disclosed in this application.

[0045] Unless otherwise specified, the technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; as other test methods and technical means not specifically noted in this application, all refer to common sense in the art The experimental methods and technical means commonly used by technicians.

[0046] As used herein, the terms "substantially" and ...

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Abstract

The invention discloses a preparation method of a retractable light mast, the retractable light mast and a sailing boat. The preparation method comprises the following steps: preparing a thermoplastic resin fiber composite material prepreg tape by using fiber tows and a thermoplastic resin film; drying the thermoplastic resin fiber composite material prepreg tape; the thermoplastic resin fiber composite material prepreg tape is laid layer by layer for multiple times in multiple directions to obtain a plurality of mutually overlapped thermoplastic resin fiber composite material prepreg tape layers, and the thermoplastic resin fiber composite material laminated plate with the set length, width and thickness is obtained through further hot press molding; the two thermoplastic resin fiber composite material laminated plates are mutually overlapped, hot-press compounding is conducted on the edge portions in the length direction, and the two thermoplastic resin fiber composite material laminated plates are formed into an integrated structure; and a cavity is formed between the two thermoplastic resin fiber composite material laminated plates of the integrated structure, and the retractable light mast with the inner cavity is obtained.

Description

technical field [0001] The present application belongs to the technical field of sailboats, and specifically relates to a preparation method of a retractable light mast, a retractable light mast and a sailboat. Background technique [0002] A sailboat is a ship that uses the wind to move forward, and it is an ancient water vehicle after the boat and the raft. With the rapid development of the economy, people who love sailing have gradually developed it into a fashionable water sport. The mast of a sailboat is usually attached to the hull and is used to mount the sail. [0003] Most of the existing masts are made of metal materials, which are cumbersome and have low strength and rigidity. Moreover, due to the large mass of the metal mast, in addition to increasing the mass of the sailboat itself, it also causes the center of gravity of the sailboat to rise. Stability and sailing efficiency. SUMMARY OF THE INVENTION [0004] In view of this, on the one hand, some embodime...

Claims

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Application Information

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IPC IPC(8): B32B9/00B32B9/04B32B17/02B32B17/12B32B27/04B32B3/26B32B37/06B32B37/10B32B38/08B63B15/00B29C70/34
CPCB32B5/08B32B5/26B32B3/26B32B37/06B32B37/1018B32B38/08B63B15/0083B29C70/34B32B2262/14B32B2262/101B32B2262/106B32B2260/021B32B2260/046B32B2307/5825B32B2307/718B32B2307/72B32B2307/558B32B2605/12
Inventor 郭子月马心旗吴海宏郭正民
Owner 郑州仿弦新材料科技有限公司
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