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Cross-cut test apparatus and cross-cut method
Cross-cut test apparatus and cross-cut method
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机译:横切测试装置和横切方法
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摘要
There are provided a cross-cut test device and a cross-cut method capable of safely making incisions for testing the adhesion of a coating film at high-precision interval and depth under stable conditions using a simple operation. A cross-cut device, comprising: a plurality of blades respectively having an engagement hole; a fulcrum shaft for pivotably mounting thereon the blades parallel to each other and arranged in the blade thickness direction; and a blade holder for housing the blades pivotably mounted on the fulcrum shaft, wherein a magnet is interposed between the cutting edges and the coating film to be tested, and wherein the blades are pulled in the direction toward cutting edges by the magnetic force of the magnet.
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