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|1. (WO2018127964) BOARD MATERIAL FOR STRINGED INSTRUMENT, ACOUSTIC STRINGED INSTRUMENT, AND METHOD FOR MANUFACTURING BOARD MATERIAL FOR STRINGED INSTRUMENT|
|Title:||BOARD MATERIAL FOR STRINGED INSTRUMENT, ACOUSTIC STRINGED INSTRUMENT, AND METHOD FOR MANUFACTURING BOARD MATERIAL FOR STRINGED INSTRUMENT|
Provided is a manufacturing method for a board material for a purfled stringed instrument, used as a table or a back of an acoustic stringed instrument such as a violin, the manufacturing method comprising: a step in which, for instance, a groove with a depth at least 20% and no more than 60% of the thickness of the board material for a stringed instrument; a step in which the groove is filled with a resin in which, for instance, colored particles at least 3 µm and less than 70 µm in diameter are dispersed and which has a degree of elongation of at least 20%; a step in which the resin that has flowed out of the groove is removed; and a step in which the resin is hardened.