Coating processes – Direct application of electrical – magnetic – wave – or... – Pretreatment of substrate or post-treatment of coated substrate
Patent
1998-01-22
2000-04-25
Padgett, Marianne
Coating processes
Direct application of electrical, magnetic, wave, or...
Pretreatment of substrate or post-treatment of coated substrate
1562728, 264497, 264113, 427559, B32B 3100, D04H 116
Patent
active
06054192&
ABSTRACT:
A method for producing a laminated object repeats a depositing step and an irradiating step alternatively. The irriating step comprises the operations of: covering a deposited layer with a mask having a pattern configuration for penetrating the laser beam; and scanning the lader beam on the desposited layer covered with the mask in such a manner that the laser beam depicts an irradiated continous wave trace being wider than the pattern configuration of the mask, by moving the laser beam in the Y-direction with a Y-rotating mirror, while repeating oscillations of the laser beam in the X-direction with a X-rotating nirror, The laminated object may be a casting mold.
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Copy of European Search Report.
Otsuka Yukio
Ozaki Motoaki
Sato Hiromoto
Padgett Marianne
Toyota Jidosha & Kabushiki Kaisha
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