Polyurethane resin perfusion structure and molding method of wind power generation blade
A wind power generation blade and polyurethane resin technology, which is applied in the field of polyurethane resin infusion structure and molding of wind power generation blades, can solve problems such as rich glue and poor infiltration, and achieve the effects of avoiding poor infiltration, reducing risks, and improving poor infusion
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[0029] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and preferred embodiments, but the protection scope of the present invention is not limited to the following specific embodiments.
[0030] Unless otherwise defined, all technical terms used hereinafter have the same meanings as commonly understood by those skilled in the art. The terminology used herein is only for the purpose of describing specific embodiments, and is not intended to limit the protection scope of the present invention.
[0031] like Figure 1~3 , in one embodiment of the present invention, lay diversion net as bottom diversion medium (not shown in the figure) at the bottom of mold 1, diversion net string to the left end distance suction side (vacuum pipeline 10 side, such as image 3 ) The façade of the mold is 80±10mm, and the chord extends to the right side to the flange, so th...
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