Method for making super hard abrasive particles be arranged orderly in abrasive belt
A technology of superabrasives and abrasive belts, applied in abrasives, grinding/polishing equipment, metal processing equipment, etc., can solve the problems of cumbersome arrangement of diamond particles, unsuitability for industrial production, low production efficiency, etc., and achieve Improve chip removal ability and workpiece processing quality, high production efficiency and cost saving effect
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Embodiment 1
[0035] Such as figure 2 As shown, a abrasive belt in which superabrasive particles are arranged in an orderly manner on the grinding surface of the abrasive belt includes a substrate 1, a backing 7 is arranged on the lower surface of the substrate 1, and a backing 7 is arranged on the upper surface of the substrate 1. There is a pre-coating layer 2, and the pre-coating layer 2 is provided with a grinding working layer 4 and a photosensitive glue layer 3, wherein the grinding working layer 4 and the photosensitive glue layer 3 are arranged at intervals on the outer peripheral surface of the abrasive belt, and the grinding working layer 4 contains superabrasive particles 5, the height of the photosensitive adhesive layer 3 is lower than the grinding working layer 4, and the two adjacent grinding working layers 4 are placed between the two adjacent grinding working layers 4 The top end surface of the photosensitive adhesive layer 3 in between constitutes the chip removal groove ...
Embodiment 2
[0048] Repeat Example 1, the difference is:
[0049] In the step 3) of the preparation method, the photosensitive adhesive adopts Murakami photosensitive adhesive model AD20, and the coating thickness of the photosensitive adhesive is controlled to be 50 μm.
[0050] In step 4) of the preparation method, exposure is performed under a 2000W ultraviolet lamp for 1 min.
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