Printing device and printing method

A technology of printing equipment and printing method, which is applied in the direction of printing, printing machine, rotary printing machine, etc., and can solve the problem of lack of printing liquid metal, etc.

Pending Publication Date: 2020-07-28
BEIJING DREAM INK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, an object of the present invention is to propose a kind of printing equ

Method used

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  • Printing device and printing method
  • Printing device and printing method
  • Printing device and printing method

Examples

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Example Embodiment

[0020] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. These embodiments of the present invention may be referred to herein, individually or collectively, by the term "invention", which is for convenience only and is not intended to automatically limit the application if in fact more than one invention is disclosed The scope is any individual invention or inventive concept.

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Abstract

The invention provides a printing device and a printing method, and relates to the technical field of plane printing. The printing device includes a coating mechanism and a printing mechanism; the coating mechanism includes a coating roller, an ink distribution roller and an ink shifting roller, and the ink distribution roller and the ink shifting roller respectively act on the coating roller; wherein the adhesive force relationships between the coating roller, the ink distribution roller or the ink shifting roller and the liquid metal satisfy the following relationship that: the ink shiftingroller is smaller than or equal to the coating roller and larger than the ink distribution roller, or the ink shifting roller is smaller than the coating roller and greater than or equal to the ink distribution roller. The invention provides the printing device. According to the printing device, the maximum amount of the liquid metal can be attached to the coating roller, the ink shifting roller can drive the liquid metal to be distributed along the axial direction of the coating roller, and the liquid metal attached to the coating roller can be leveled through the distribution roller; and therefore, the requirements of liquid metal printing can be met.

Description

technical field [0001] The invention belongs to the technical field of planar printing, and in particular relates to a printing device and a printing method. Background technique [0002] Liquid metals generally refer to low-melting-point metals that are fluid at room temperature. Due to their fluid and good conductor properties, they can be printed, printed, sprayed, etc. to realize the production of flexible electronics, planar electronics and other products. [0003] Although liquid metal has the above-mentioned advantages, it has a very high selectivity for adhesion materials, and cannot be well applied to any printing equipment currently on the market. Contents of the invention [0004] In view of this, an object of the present invention is to propose a printing device to solve the problem of lack of equipment for printing liquid metal in the prior art. [0005] In some illustrative embodiments, the printing equipment includes: a coating mechanism and a printing mech...

Claims

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Application Information

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IPC IPC(8): B41F19/06B41F31/26B41M1/22
CPCB41F19/06B41F31/26B41M1/22B41P2217/50B41P2217/10
Inventor 王琛凯梁赟朱唐卢双豪
Owner BEIJING DREAM INK TECH CO LTD
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