Paper machine and printing method

A paper machine and printing device technology, applied in the field of paper making, can solve problems such as inability to produce new paper and anti-counterfeit paper, and user troubles

Inactive Publication Date: 2014-03-26
深圳市凯力诚实业发展有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] The current paper machine can only make paper, and cannot print during the paper making process, especially for printing on the pulp surface that has not been fully finalized, and cannot produce new paper and anti-counterfeit paper with recognizable patterns or characters inside the paper ( Such as blue core paper, black core paper and graphic anti-counterfeiting paper, etc.), which has brought troubles to users

Method used

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  • Paper machine and printing method
  • Paper machine and printing method

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Embodiment Construction

[0032] Such as Figure 15 to Figure 17 As shown, the present invention discloses a paper machine, including a paper machine body, a printing device, the paper machine body includes a negative pressure adsorption device, and a pulp forming wire for carrying pulp, and the negative pressure adsorption device is located at the pulp forming One side of the net, the printing device is located on the other side of the pulp forming screen, the negative pressure adsorption device and the printing device are symmetrically placed on both sides of the pulp forming screen, and the printing device is used to print the pulp, The negative pressure adsorption device is used to absorb the pulp on the pulp forming net, and suck the printed ink into the pulp layer.

[0033] The printing device includes a silk screen printing device, or a gravure printing device, or an embossing printing device, and the negative pressure adsorption device is a vacuum box.

[0034] When the gravure printing device...

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PUM

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Abstract

The invention provides a paper machine and a printing method. The paper machine comprises a paper machine body and a printing device. The paper machine body comprises a negative pressure absorption device which is located on one side of paper pulp, the printing device is located on the other side of the paper pulp, the negative pressure absorption device and the printing device are arranged in symmetry by centering on the paper pulp, the printing device is used for printing on the paper pulp, and the negative pressure absorption device is used for absorbing the paper pulp. The paper machine and printing method have the advantages that printing on the paper pulp is cooperatively completed through the printing device and the negative pressure absorption device, so that papermaking and printing can be completed at the same time through the paper machine to have security paper produced.

Description

technical field [0001] The invention relates to the field of papermaking, in particular to a papermaking machine and a printing method for pulp. Background technique [0002] The current paper machine can only make paper, and cannot print during the paper making process, especially for printing on the pulp surface that has not been fully finalized, and cannot produce new paper and anti-counterfeit paper with recognizable patterns or characters inside the paper ( Such as blue core paper, black core paper and graphic anti-counterfeiting paper, etc.), which has brought troubles to users. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a paper machine. [0004] The invention provides a paper machine, including a paper machine body and a printing device, the paper machine body includes a negative pressure adsorption device, and a pulp forming wire for carrying pulp, and the negative pressure adsorption device i...

Claims

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Application Information

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IPC IPC(8): D21F9/00D21G9/00D21H23/28
Inventor 唐德清杨小标
Owner 深圳市凯力诚实业发展有限公司
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