| 摘要 |
PROBLEM TO BE SOLVED: To provide a sample-piece capable of evaluating in many ways whether the resin to be applied can have sufficient performance, for example, in mechanical strength, when the same resin is applied to a component-part or a product having complexity in shape. SOLUTION: The present sample-piece for testing a physical property of the synthetic resin molding material being in a surrounded state through a side-wall surface-shaped portion at a flange portion, at the end-edge-connectively- disposed inner edge thereof and that at the end edge on the opposite side of the above flange portion, it is characterized by having a plane-shaped portion connectively disposed to this side-wall surface-shaped portion and a hole-shaped portion arranged at the plane-shaped portion.
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