Abrasive particles and method of forming same
US-2019016936-A1 · Jan 17, 2019 · US
Coated abrasive article and methods of ablating coated abrasive articles
US9033765B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9033765-B2 |
| Application number | US-201013377743-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 23, 2010 |
| Priority date | Jul 28, 2009 |
| Publication date | May 19, 2015 |
| Grant date | May 19, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A coated abrasive article comprises an abrasive layer secured to a backing. The abrasive layer comprises abrasive particles secured by at least one binder to a first major surface of the backing. A supersize is disposed on at least a portion of the abrasive layer. The coated abrasive article has a melt flow zone adjacent to an edge of the coated abrasive article, wherein the melt flow zone has a maximum width of less than 100 micrometers, and the melt flow zone has a maximum height of less than 40 micrometers. Methods of using infrared lasers to ablate coated abrasive articles are also disclosed, wherein a laser wavelength is matched to a component of the coated abrasive article.
First claim
Opening claim text (preview).
What is claimed is: 1. A method comprising: providing a coated abrasive article comprising abrasive particles secured by at least one binder to a first major surface of a backing, wherein the coated abrasive article comprises a pressure-sensitive adhesive layer disposed on a second major surface of the backing opposite the first major surface; obtaining at least a portion of a first absorption spectrum corresponding to a first component of the coated abrasive article; providin…
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Operations & Transport · mapped topic
- B24D11/04Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9033765B2 cover?
- A coated abrasive article comprises an abrasive layer secured to a backing. The abrasive layer comprises abrasive particles secured by at least one binder to a first major surface of the backing. A supersize is disposed on at least a portion of the abrasive layer. The coated abrasive article has a melt flow zone adjacent to an edge of the coated abrasive article, wherein the melt flow zone has …
- Who is the assignee on this patent?
- Woo Edward J, Wu Pingfan, Fleming Patrick R, and 4 more
- What technology area does this patent fall under?
- Primary CPC classification B24D11/04. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue May 19 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).