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Silk printing equipment and silk printing method

[patent type] invention patent

[patent name] silk printing equipment and silk printing method

[applicant] Matsushita Electric Industry Co., Ltd.

[inventor] Maeda Liang; Tanaka zhe Shi; Takeshi Yuzhi; Miyazara Qingyi

[address of the main applicant] Osaka, Japan

[application No.] 1

[application date] 2004.05.19

[approval Announcement No.]

[approval announcement date] 2006.06.28

[main classification No.] b41f15/08 (2006.01) I

[classification No.] b41f15/08 (2006.01) I h05k3/12 (2006.01) I

[priority] 2003.5.27 JP 148739/2003 flexible operation

[sovereignty] 1 A silk printing device for printing on a circuit board by performing a roller axial pressing operation in which a mask is placed on the circuit board and using cheese flux through a pattern through hole of the mask. The device includes: rollers, sliding on the top surface of the mask and applying a constant printing pressure to the mask at the same time; A printing pressure applying device for applying printing pressure to the mask by pressing a roller on the mask; A roller moving device for moving the roller in the horizontal direction; A board separation device for separating the circuit board from the bottom surface of the mask; A printing control device for performing a printing operation at a specified roller moving speed and a specified printing pressure under a specified plate loosening condition by controlling the printing pressure applying device, the roller moving device and the plate separating device; An inspection device for inspecting the state of filling the pattern through holes with cheese flux and the transmission state of cheese flux to the circuit board by detecting the state of cheese flux on the top surface of the mask and the top surface of the circuit board; The printing parameter setting processing device is used to set the printing parameters including roller moving speed, printing pressure and plate loosening speed to appropriate values according to the inspection results of the inspection device, and obtain the inspection results when the printing parameters change according to the healthy ecological parameter change mode established for the corresponding printing parameters according to the provisions set for the corresponding printing parameters; And a printing parameter storage device for storing the printing parameters so set

[cd-rom number of instructions] d

[international application] PCT description/jp2004/007134

[international publication] wo2004/106065 English

[Abstract] a silk printing device and method, in which, in the printing parameter setting process for setting printing parameters including roller moving speed, printing pressure and plate loosening conditions, the roller moving speed of the moving roller is set in the first step, Then, in the second step, the printing pressure for realizing the desired filling state of cheese flux is set, and then in the third step, the plate release condition for realizing the desired conveying state of cheese flux is set. Therefore, the printing parameter setting process can be performed according to an effective processing procedure, and the deterioration work based on repeated trials can be avoided. Printing parameters can be set quickly and correctly for a wide range of flux types

[agent] Beijing Liushen law firm

[agent] Xu Delong vice president of Engineering Institute Huang Xiaolin Wang Zhisen

source: Beijing Wanfang Data Co., Ltd