Japan, Feb. 24 -- PANASONIC IP MANAGEMENT CORP has got intellectual property rights for 'SCREEN PRINTING APPARATUS.' Other related details are as follows:
Application Number: JP,2022-072841
Category (FI): H05K3/3485@C,B41F15/08,303@E,B41F15/12@A,B41F35/00@C,H05K3/34,505@D
Stage: PROBLEM TO BE SOLVED: To provide a screen printing apparatus that can prevent a situation where paste scraped away by cleaning work for a mask is made to adhere to the mask by a subsequent cleaning work.SOLUTION: A screen printing apparatus 1 is provided with a mask cleaning unit 21 that makes a blade 42 scrape away paste Pst made to adhere to a back side of a mask 13 when the paste Pst is filled thereinto by a printing head 18, and a blade cleaning unit 23 that cleans the blade 42. The blade cleaning unit 23 comprises: a wiping material 74 that contacts the blade 42; a wiping material moving mechanism 62 that moves the wiping material 74 to wipe the paste Pst scraped away by the blade 42; and a contact portion changing mechanism 90 that changes a portion that contacts the blade 42 of the wiping material 74 by rotating the wiping material 74 with an axis line crossing obliquely with respect to a direction that is orthogonal to an extending direction of the blade 42 as a center.SELECTED DRAWING: Figure 1 (Grant)
Filing Date: April 27, 2022
Publication Date: Nov. 9, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
