Abrasive article
An abrasive article is disclosed that is suitable for cleaning, sanding, scraping, or other such process of removing an outer layer or adherent matter. The abrasive article includes a plurality of abrasive particles at least partially embedded in a frozen liquid.
1. An article for removing an outer layer of an object in order to prepare a suitable bonding surface, the article consisting essentially of:
a continuous body of frozen liquid, the body having opposing sides; and
a plurality of abrasive particles disposed within the body of frozen liquid, the plurality of abrasive particles being dispersed within the body of frozen liquid between the opposing sides of the body of frozen liquid, such that the abrasive particles are newly being exposed as the article melts;
wherein the abrasive particles are of sufficient hardness to abrasively scrape and remove the outer layer of the object;
wherein the article is configured to be rubbed in a direction across the object.
2. The article according to claim 1 , wherein the abrasive particles include particles of an abrasive material.
3. The article according to claim 2 , wherein the abrasive particles include particles consisting essentially of aluminum oxide.
4. The article according to claim 3 , wherein the frozen liquid comprises at least one of water, alcohol, chromate, and peroxide.
5. The article according to claim 4 , wherein the body includes at least one substantially planar surface.
6. The article according to claim 5 , wherein the body is configured and sized so to be controllably applied to the outer layer of the object by a human hand.
7. The article according to claim 1 , wherein the frozen liquid comprises frozen de-ionized water.
8. The article according to claim 1 , wherein the frozen liquid comprises alcohol.
9. The article according to claim 1 , wherein the frozen liquid comprises ethanol.
10. The article according to claim 1 , wherein the frozen liquid comprises a solution that includes water and alcohol.
11. The article according to claim 1 , wherein the body includes at least one substantially planar surface.
12. A method of cleaning a surface in order to prepare the surface for bonding, the method comprising:
applying an article to the surface, the article consisting essentially of:
a continuous body of frozen liquid, the body having opposing sides; and
a plurality of abrasive particles disposed within the body of frozen liquid, the plurality of abrasive particles being dispersed within the body of frozen liquid between the opposing sides of the body of frozen liquid; and
rubbing the article across and against the surface such that at least some of the frozen liquid melts, thereby exposing at least some of the plurality of abrasive particles to the surface;
allowing the article to thaw at the surface so that a melted portion of the article acts to wash away at least some of the contaminates;
wherein the rubbing the article against the surface acts to remove an outer layer of contaminates.
13. The method according to claim 12 , wherein the abrasive particles include particles consisting essentially of aluminum oxide.
14. The method according to claim 13 , wherein the frozen liquid comprises at least one of water and alcohol.
15. The method according to claim 14 , wherein the frozen liquid comprises a solution that includes water and alcohol.
16. The method according to claim 15 wherein the body includes at least one substantially planar surface.
17. An article for removing an outer layer of a contaminated object, the article comprising:
a continuous body of frozen liquid, the body having an exterior surface and opposing sides; and
a plurality of abrasive particles disposed within the body of frozen liquid, the plurality of abrasive particles including abrasive particles that are dispersed within the body of frozen liquid between the opposing sides of the body of frozen liquid, such that the plurality of abrasive particles are newly being exposed as the article melts, the plurality of abrasive particles also including abrasive particles that are supported by the body of frozen liquid and are at least partially exposed to the exterior surface of the body of frozen liquid;
wherein the article is configured to be easily portable and does not require a platen in order to rub the article across the outer layer of the contaminated object.
18. The article according to claim 17 , wherein the abrasive particles include particles consisting essentially of aluminum oxide.
19. The article according to claim 18 , wherein the frozen liquid comprises at least one of water and alcohol.
20. The article according to claim 19 , wherein the outer layer of the contaminated object is at least one of paint, primer, and corrosion.