| 摘要 |
A manufacturing method of the basketball goalpost back board is provided to achieve the semi-permanent lifetime by using advantages of the goods. A manufacturing method of the basketball goalpost back board comprises: a step for producing a metal frame of proper standard; a step for filling inner space of the metal frame with the timber at the metal frame thickness; a step for banding four outside edges of the metal frame by using the synthetic resin and wrapping them; a step for producing the frame which is positioned inside the back board by using metal, timber, and plastic; a step for applying the adhesion bond on the plastic sheet; and a step for putting the plastic sheet adhered to backplane and pressing to be hermetically sealed.
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