Claims
- 1. Coated abrasive material having length and width dimensions and comprising a substrate selected from the group consisting of woven and knit materials having a weight of less than about 250 g/m.sup.2 and abrasive particles bonded directed to the substrate in a spaced discontinuous pattern, the coated abrasive material having a recovery of at least 80% when subjected to a strain producing an elongation of at least 50% in the length direction or at least 25% in the width direction.
- 2. Coated abrasive material according to claim 1 in which the recovery after a strain producing elongation of 90% in the length direction or about 35% in the width direction, is about 100%.
- 3. Coated abrasive material according to claim 1 in which the substrate material is an elastic knit fabric.
- 4. Coated abrasive material having length and width dimensions and comprising a substrate material having a surface comprising a spaced pattern of raised knuckle areas selected from the group consisting of woven and knit materials having a weight of less than about 250 g/m.sup.2 and abrasive particles bonded to the substrate material wherein the abrasive particles are adhered substantially exclusively to said knuckle areas of the material in a spaced discontinuous pattern, the coated abrasive material having a recovery of at least 80% when subjected to a strain producing an elongation of at least 50% in the length direction or at least 25% in the width direction.
- 5. Coated abrasive material according to claim 1 in which the abrasive particles have a FEPA grit size of 180 grit or smaller.
- 6. Coated abrasive materials according to claim 1 in which the abrasive particles are alumina.
Parent Case Info
This application is a continuation of application Ser. No. 08/370,901 filed on Jan. 10, 1995, now abandoned.
US Referenced Citations (13)
Non-Patent Literature Citations (1)
Entry |
New Riverside Dictionary by the Riverside Publishing Company 1984 p. 421. |
Continuations (1)
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Number |
Date |
Country |
Parent |
370901 |
Jan 1995 |
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