Global Patent Index - EP 0988898 A2

EP 0988898 A2 20000329 - Thermal spray application of polymeric material

Title (en)

Thermal spray application of polymeric material

Title (de)

Verfahren zum thermischen Besprühen von polymeren Materialien

Title (fr)

Pulvérisation thermique de materiaux polymériques

Publication

EP 0988898 A2 (EN)

Application

EP 99307426 A

Priority

US 15906098 A

Abstract (en)

A PEEK composite may be applied to a metallic substrate (32) through an HVOF process. The metallic substrate (32) is prepared with a metallic bonding layer (34) that is arc sprayed onto its surface. A powderized PEEK composite material (36) is then heated and propelled against the substrate (32) and bonding layer (34) by a high velocity oxy fuel technique to uniformly coat the substrate (32). Following the HVOF process, the PEEK coating is annealed to provide a durable, PEEK-coated substrate. <IMAGE>

IPC 1-7

B05D 1/08

IPC 8 full level

B05D 1/10 (2006.01); C23C 4/02 (2006.01); C23C 4/04 (2006.01); C23C 4/18 (2006.01)

CPC (source: EP)

B05D 1/10 (2013.01); C23C 4/02 (2013.01); C23C 4/04 (2013.01); C23C 4/18 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0988898 A2 20000329; EP 0988898 A3 20010502; AR 021821 A1 20020807; CA 2283022 A1 20000323; CN 1256175 A 20000614; ID 24547 A 20000727; JP 2000096203 A 20000404; SG 108212 A1 20050128

DOCDB simple family (application)

EP 99307426 A 19990920; AR P990104805 A 19990923; CA 2283022 A 19990922; CN 99123914 A 19990923; ID 990888 D 19990923; JP 27121899 A 19990924; SG 1999004617 A 19990921