FIELD: technological processes.
SUBSTANCE: invention relates to abrasive processing and can be used in production of related abrasive tools, which contain housing and barrier layer, connected with main surface of housing, including abrasive particles inside binder. Barrier layer contains a polymer containing a biaxially oriented material in the form of a polymer-containing film as an external surface of an abrasive tool. Latter is made by forming barrier layer "in place" simultaneously with production of bound abrasive.
EFFECT: longer service life of the tool and improved performance due to reduced absorption of certain substances, particularly water vapor.
15 cl, 8 dwg, 7 tbl, 11 ex
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
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|
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|
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|
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|
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|
RU2595788C2 |
| MIXTURE OF ALUMINIUM OXIDE/ZIRCONIUM OXIDE MELT GRAINS | 2005 |
|
RU2368589C2 |
| FIXED ABRASIVE ARTICLES INCORPORATING COATED ABRASIVE ARTICLES | 2009 |
|
RU2449880C1 |
