SUNTEK INDUSTRIES, LTD. Patent applications |
Patent application number | Title | Published |
20090280734 | Coated Abrasive Disk Comprising A Loop Fabric Layer and Preparation Thereof - A coated abrasive disk including (1) a loop fabric layer having a plurality of projected filament loops on one side thereof, (2) a carbon fiber textile layer or a glass fiber paper layer in a pre-dried state after impregnation-treatment with an adhesive resin, and (3) a coated abrasive material, which are sequentially stacked and tightly combined together, has an improved elasticity and high cutting performance characteristics. | 11-12-2009 |
20090173013 | METHOD FOR PREPARING COATED ABRASIVE HAVING THREE-DIMENSIONAL ABRASIVE STRUCTURES - The method of the subject invention, which comprises (a) forming a plurality of abrasive structures having a three-dimensional shape on a backing by using a first abrasive slurry and drying the abrasive structures, and (b) spray-coating in a specific way a second abrasive slurry over the three-dimensional abrasive structures to form a coating layer and drying the coating layer, provides a coated abrasive having improved flexibility, surface roughness, and use life. | 07-09-2009 |