Plastic abrasive for sandblasting, method for sandblast processing plasma display panel substrate using the same and method for treating sandblasting waste matters
AssigneeTokyo Ohka Kogyo Co., Ltd.
InventorsKiminori Oshio, Hiroyuki Obiya
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Abstract
Plastic abrasives for sandblasting, in particular, those to be used in sandblast processing for forming barrier ribs and priming ribs; a sandblast processing method with the use of the same; and a method for treating sandblasting waste matters. A plastic abrasive for sandblasting characterized by being soluble in organic solvents or water/organic solvent mixtures and comprising plastic particles having an average particle size of 5 to 100 μm; a method for sandblast processing a plasma display panel substrate by using the plastic abrasive; and a method for treating sandblasting waste matters.
Claims2
A plastic abrasive for sandblasting, which is soluble in an organic solvent or a mixture of water and an organic solvent and comprises plastic particles having an average particle size of 5 to 100 μm,
- wherein said plastic particles are acrylonitrile/polyethylene chloride/styrene resin particles.
Dependencies are inferred from the claim text.