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Printing Equipment

A printing equipment and printing head technology, applied in printing, printing presses, screen printing, etc., can solve the problems of reducing inertia, cost consumption, large moving quality, etc.

Active Publication Date: 2022-05-31
EKRA AUTOMATISIERUNGSSYSTEME GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the known inertia of the printing nests, the operating speed of the printing equipment is limited, or the weight of the printing nests has to be reduced with high material consumption in order to reduce their inertia
However, this entails corresponding additional costs, especially if the robustness of the printing device is to be maintained
Especially when the supply roller and / or collection roller have to move together, resulting in large moving masses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] figure 1 In a simplified plan view, an advantageous printing device 1 is shown, which has a printing head 2 which is designed, for example, as a screen printing device. Associated with the print head 2 are two print nests 3 , 4 which can be fed to the print head 2 alternately. Also associated with each printing nest 3, 4 are input and output means 5, 6 for feeding the substrate to be printed to the respective printing nest 3, 4 and transferring the substrate printed by the print head 2 from the corresponding The printing nests 3 and 4 are then output. According to the present embodiment, each input and output device 5, 6 has a transport track 9 or 10 interrupted by the handling device 7, 8 along which the substrates can be transported (as indicated by the arrows). The operating units 7 , 8 are designed to transport the substrates transported along the transport rails 9 , 10 to the printing nests 3 , 4 located on the transport rails 9 , 10 , respectively, for the print...

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PUM

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Abstract

The invention relates to a printing apparatus, in particular for printing substrates, such as circuits, wafers or solar cells, said printing apparatus having at least one movably mounted printing nest with a working surface for printing The substrate can be placed on said work surface, wherein associated with the printing nest there is a conveyor belt arrangement having a supply roller with a conveyor belt wound thereon, and a take-up roller for winding up the conveyor belt, and two with Turning surfaces associated with working faces, especially turning rollers. The conveyor belt is guided from the supply roller via one of the deflection surfaces to a working surface for forming a support surface for the substrate and from the working surface via the other of the deflection surfaces to the collection roller. The deflection surfaces are movable together with the corresponding printing nests and the supply and collecting rollers are held stationary on the printing unit.

Description

technical field [0001] The invention relates to a printing device, in particular for printing substrates, such as circuits, wafers or solar cells, having at least one movably mounted printing nest having a working surface for printing The substrate may be placed on the work surface, wherein associated with the printing nest is a conveyor belt arrangement having a supply roller with a conveyor belt wound thereon, and a take-up roller for winding up the conveyor belt, and two A bearing face associated turning face, wherein the conveyor belt is guided from the supply roller via one of the turning faces to the working face for forming the bearing face for the substrate and from the working face via the other of the turning faces Guided to the collection roll. Background technique [0002] Printing devices of the type mentioned at the outset are known from the prior art. Thus, for example, the publication DE 600 02 775 T2 discloses a printing apparatus with a conveyor belt arra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F35/00B41F15/08B41F15/26H01L21/677H01L31/18H05K3/12
CPCH01L21/67706B41F15/0881B41F15/26B41F35/003B41P2215/114H01L21/6776B41F15/0831B41F15/14B41P2215/14B41F15/08B41F15/20B41F35/007
Inventor H·赖尼施
Owner EKRA AUTOMATISIERUNGSSYSTEME GMBH