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Wind turbine blade core material and machining method thereof

A technology for wind power generation blades and processing methods, which is applied in metal processing, other household appliances, household components, etc., can solve problems such as many repairs, accumulation of glue, and many problems, so as to reduce gaps, speed up flow diversion, and improve production efficiency. Effect

Pending Publication Date: 2021-03-12
ZHEJIANG LIANYANG NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wind power blades are one of the important components of generators. At present, when laying the core material of wind power blades, there are many repairs, long time, many problems, and poor fit, which seriously affect the customer's production efficiency and greatly increase the customer's cost. Yield and Cost
During the actual use of the finished product, the core material of the wind power blade has poor adhesion to the curved surface, and wrinkles and easy to cause glue accumulation during the pouring process, thus affecting the mechanical properties of the product

Method used

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  • Wind turbine blade core material and machining method thereof
  • Wind turbine blade core material and machining method thereof
  • Wind turbine blade core material and machining method thereof

Examples

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Embodiment Construction

[0042] Specific embodiments of the application are described in conjunction with the drawings and the following description to teach those skilled in the art how to make and use the best mode of the application. Conventional aspects have been simplified or omitted in order to teach application principles. Those skilled in the art will appreciate that variations from these examples fall within the scope of the application. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the application. Terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this application are only for the convenience of description, and are not used to limit the scope of this application. The scope of implementation and the change or adjustment of its relative relationship shall also be regarded as the scope of implementation of this application without substantive changes in technical content. A...

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Abstract

The invention discloses a wind turbine blade core material. A plurality of deep and shallow grooves are cut in the first surface of the core material, a plurality of shallow grooves are cut in the second surface of the core material, and a plurality of multi-angle V-shaped structure grooves are cut in the first surface or the second surface of the core material. The number of the cut grooves is increased, core material adapts to the specially-shaped cambered surface and the height difference of a mold when placed by the aid of the multi-angle V-shaped structure grooves, the defects such as gaps, wrinkles, protrusions and the like in the actual use process are reduced, the flow guide speed is increased in the pouring process, and the production efficiency of a wind turbine blade is improved.

Description

technical field [0001] The present application relates to the field of core materials, in particular to a wind power blade core material and a processing method thereof. Background technique [0002] Wind power blades are one of the important components of generators. At present, when laying the core material of wind power blades, there are many repairs, long time, many problems, and poor fit, which seriously affect the customer's production efficiency and greatly increase the customer's cost. Yield and cost. During the actual use of the finished product, the core material of the wind power blade has poor adhesion to the curved surface, and it is easy to cause wrinkles and glue accumulation during the pouring process, thereby affecting the mechanical properties of the product. Contents of the invention [0003] The purpose of this application is to propose a wind power blade core material and its processing method that can solve the above problems. [0004] The purpose o...

Claims

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Application Information

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IPC IPC(8): B29C70/30B29C70/54B26D3/06B26D3/00B29L31/08
CPCB26D3/003B26D3/06B29C70/30B29C70/54B29L2031/082
Inventor 张睿蔡正杰朱烨蔡利丰钟海罡沈杰方梦娇田洁
Owner ZHEJIANG LIANYANG NEW MATERIAL
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