| 摘要 |
PROBLEM TO BE SOLVED: To produce a SMC product in which feeding and impregnation of a resin material to a fiber-state material as raw material are uniform and easy, and air is not interposed between the fiber-state material and the resin in the impregnation, having high adhesion degree and accuracy.SOLUTION: Inside a bag storing the fiber-state material and being sealed is decompressed to make the inside of the bag a low pressure state, and a vacuum container on the surroundings of the bag is also decompressed to make also the vacuum container a low pressure state, so that the resin material is smoothly fed to the fiber-state material in the bag under the air pressure, and impregnation without air bubbles is performed. |
