EP 1242215 A1 20020925 - ABRASIVE MATERIAL HAVING ABRASIVE LAYER OF THREE-DIMENSIONAL STRUCTURE
Title (en)
ABRASIVE MATERIAL HAVING ABRASIVE LAYER OF THREE-DIMENSIONAL STRUCTURE
Title (de)
SCHLEIFMATERIAL MIT EINER EINE DREIDIMENSIONALE STRUKTUR AUFWEISENDEN SCHLEIFSCHICHT
Title (fr)
ABRASIF COMPORTANT UNE COUCHE ABRASIVE DE STRUCTURE TRIDIMENSIONNELLE
Publication
Application
Priority
- JP 36283799 A 19991221
- US 0035355 W 20001221
Abstract (en)
[origin: WO0145903A1] To provide an abrasive material which is excellent in loading resistance and durability, allows no attachments to attach to an abraded surface even when the end surface of the optical fiber is abraded, and is particularly suited for use in abrading a hard material such as an end surface of an optical fiber connector effectively and smoothly into a predetermined shape. The present invention provides an abrasive material for abrading an end surface of an optical fiber connector into a predetermined shape, the abrasive material having a base material (101) and an abrasive layer (102) disposed on the base material, the abrasive layer having a top layer (105) comprising an abrasive composite containing abrasive grains and a binder and a foot portion (106) comprising a binder in the absence of abrasive particles, the abrasive layer having a three-dimensional structure constructed with a plurality of regularly arranged three-dimensional elements (104) having a predetermined shape. Further, the present invention provides a method for producing an abrasive material having an abrasive layer of a three-dimensional structure, the method comprising the steps of: (1) filling a mold sheet having a plurality of regularly arranged recesses, with an abrasive material coating solution containing abrasive grains, a binder, a solvent, to a predetermined depth; (2) removing the solvent from the abrasive material coating solution in the recesses by evaporation; (3) filling the recesses further with a binder; (4) laminating a base material on the mold sheet to bond the binder to the base material; and (5) hardening the binder.
IPC 1-7
IPC 8 full level
B24B 19/00 (2006.01); B24B 19/22 (2006.01); B24D 3/00 (2006.01); B24D 3/02 (2006.01); B24D 3/28 (2006.01); B24D 11/00 (2006.01)
CPC (source: EP KR)
B24B 19/028 (2013.01 - EP); B24B 19/226 (2013.01 - EP); B24D 3/02 (2013.01 - EP); B24D 3/28 (2013.01 - EP); B24D 11/00 (2013.01 - KR); B24D 11/001 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0145903 A1 20010628; AT E249313 T1 20030915; AU 2600101 A 20010703; AU 775667 B2 20040812; BR 0016582 A 20020903; CA 2392807 A1 20010628; CN 1179824 C 20041215; CN 1411403 A 20030416; DE 60005216 D1 20031016; DE 60005216 T2 20040701; EP 1242215 A1 20020925; EP 1242215 B1 20030910; ES 2200984 T3 20040316; JP 2001179640 A 20010703; JP 4519970 B2 20100804; KR 100683092 B1 20070220; KR 20020072556 A 20020916; MX PA02006160 A 20030128; ZA 200205760 B 20031020
DOCDB simple family (application)
US 0035355 W 20001221; AT 00989503 T 20001221; AU 2600101 A 20001221; BR 0016582 A 20001221; CA 2392807 A 20001221; CN 00817334 A 20001221; DE 60005216 T 20001221; EP 00989503 A 20001221; ES 00989503 T 20001221; JP 36283799 A 19991221; KR 20027007907 A 20020620; MX PA02006160 A 20001221; ZA 200205760 A 20020718