| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for analyzing flowability particularly suitably employed as a method for observing a flow state of a molded item particularly molded in a mold suitable for mass production by analyzing a flow state of a polyurethane foam having an open cell structure or a closed cell structure with a fiber sensor. SOLUTION: An analyzing method for flowability of a polyurethane foam molded by use of a mold comprising a lower mold and an upper mold attachably/removably disposed to cover an open portion of the lower mold and form a closed space between the lower and upper molds, the mold having a cavity to which the polyurethane foam molding material is supplied, is conducted by attaching a fiber sensor at a predetermined position of the mold, supplying a polyurethane foam molding material to the mold, closing the mold and detecting a datum of the polyurethane foam material with the fiber sensor.
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