公开(公告)号：US20210187937A1

公开(公告)日：2021-06-24

申请号：US17050479

申请日：2019-04-10

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yoshinori ISOBATA ,  Takaaki SAKAUE ,  Ryo SENOO ,  Susumu TOYODA ,  Masahiro MORIMOTO ,  Yusuke SUEYASU ,  Seiya KURODA

IPC: B41F15/08 ,  B41F15/42 ,  B41F15/46 ,  H05K3/12 ,  H05K3/34

Abstract: A screen printing apparatus includes a squeegee driver that lifts/lowers a first lifting/lowering shaft and a second lifting/lowering shaft; a link mechanism including a swinging member that pivots about a horizontal axis by lifting/lowering operations of the first lifting/lowering shaft and the second lifting/lowering shaft; a squeegee unit installed to the swinging member; and a controller that controls at least a height of the squeegee unit and an orientation of the squeegee unit in a rotating direction by controlling the squeegee driver.

公开(公告)号：US20150144683A1

公开(公告)日：2015-05-28

申请号：US14548638

申请日：2014-11-20

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Yuuji OOTAKE ,  Mitsuru KOUCHI ,  Seiya KURODA

IPC: B23K3/06 ,  B23K37/04 ,  B23K1/20

CPC classification number: B23K3/0638 ,  B23K1/0016 ,  B23K1/20 ,  B23K37/04 ,  B41F15/08 ,  B41F15/26 ,  B41M1/12

Abstract: A screen printer includes a mask, a substrate holding unit that clamps and holds a substrate below the mask by clamping members, a substrate holding unit moving mechanism that moves the substrate holding unit to contact the substrate with a lower surface of the mask, a paste filling unit that fills pattern holes of the mask with a paste, mask suction portions provided in the clamping members which suck the mask contacted with the substrate. The mask suction portions keep sucking the mask when the substrate holding unit moving mechanism moves the substrate in a direction away from the mask to perform plate releasing, and release the suction of the mask in a state in which the mask sucked to the mask suction portions maintains a posture parallel to the substrate after the movement of the substrate is started.

Abstract translation: 丝网印刷机包括掩模，通过夹持部件夹持并保持在掩模下方的基板的基板保持部;基板保持部移动机构，其使基板保持部与该基板的下表面接触， 填充单元，其用糊状物填充掩模的图案孔，设置在夹持构件中的吸附与基板接触的掩模的掩模吸引部。 当基板保持单元移动机构沿着远离掩模的方向移动基板以进行板释放时，掩模吸引部分保持吸入掩模，并且在掩模被吸到掩模吸引部分的状态下释放掩模的吸力 在开始移动基板之后保持与基板平行的姿势。

公开(公告)号：US20150129641A1

公开(公告)日：2015-05-14

申请号：US14539314

申请日：2014-11-12

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Seiya KURODA ,  Tetsuya TANAKA ,  Michinori TOMOMATSU

IPC: B23K3/06 ,  H05K3/34 ,  H05K13/04 ,  B41F15/44

CPC classification number: B23K3/0638 ,  B23K1/0016 ,  B41F15/44 ,  H05K3/1233 ,  H05K3/3484 ,  H05K13/0465 ,  H05K2203/0139

Abstract: A screen printing machine for forming a print of paste supplied to a mask plate having pattern holes, includes: a flexible filling squeegee which performs a squeegeeing operation in which the filling squeegee is moved relative to the mask plate in a printing direction; and a scraping squeegee which is held to maintain a given interval from the filling squeegee in the printing direction and to be movable together with the filling squeegee in the printing direction, and which scraps off the paste remaining on the mask plate after passage of the filling squeegee. In the squeegeeing operation, the filling squeegee is pushed up and bent by the paste to provide a clearance between a bottom end of the filling squeegee and the mask plate with the paste interposed therebetween so that the pattern holes are filled with paste with a prescribed filling pressure.

Abstract translation: 一种丝网印刷机，用于形成供给具有图形孔的掩模板的浆料的印刷品，包括：柔性填充刮板，其进行刮板操作，其中填充刮板相对于掩模板在打印方向上移动; 以及刮擦刮板，其被保持以在打印方向上从填充刮刀保持给定的间隔，并且能够与打印方向上的填充刮板一起移动，并且在填充物通过之后刮掉残留在掩模板上的浆料 刮刀 在刮墨操作中，填充刮刀被上压并被糊料弯曲，从而在填充刮板的底端与掩模板之间设置间隙，并且将糊状物插入其间，使得图案孔填充有规定填充物 压力。

公开(公告)号：US20150129640A1

公开(公告)日：2015-05-14

申请号：US14534697

申请日：2014-11-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Seiya KURODA ,  Hachiro NAKATSUJI

IPC: B23K3/06 ,  H05K3/34 ,  H05K13/04

CPC classification number: B23K3/0638 ,  B41F15/0881 ,  B41F15/26 ,  B41F15/426 ,  B41F15/46 ,  H05K3/1233 ,  H05K3/3484 ,  H05K2203/0139

Abstract: A screen printing machine for forming a print of paste supplied to a mask plate having pattern holes, includes: a filling squeegee which is held to have a given clearance with respect to the mask plate, and which fills the pattern holes with the paste by moving the filling squeegee relative to the mask plate in a printing direction; and an urging member which urges the filling squeegee toward the mask plate such that at least the given clearance is maintained. The screen printing machine further includes a scraping squeegee which is held to maintain a given interval from the filling squeegee in the printing direction, and which scraps off paste remaining on the mask plate after passage of the filling squeegee by moving the scraping squeegee together with the filling squeegee in the printing direction.

Abstract translation: 一种丝网印刷机，用于形成供给具有图形孔的掩模板的浆料的印刷品，包括：填充刮板，其被保持为相对于掩模板具有给定的间隙，并且通过移动来填充图案孔 填充刮板相对于掩模板在打印方向上; 以及推动构件，其将填充刮板朝向掩模板推动，使得至少保持给定的间隙。 丝网印刷机还包括刮擦刮板，其被保持以在打印方向上保持来自填充刮板的给定间隔，并且在填充刮板通过之后，通过将刮刮刮板与所述刮墨刮板一起移动而刮掉残留在掩模板上的浆料 在打印方向填充刮刀。