Flat pressing and flat die cutting process without paper powder and paper deckle edges

A flat-pressing and die-cutting technology, which is applied in the field of post-printing processing of packaging products, can solve problems affecting human health and consumer interests, and achieve the effect of improving equipment utilization and low cost

Active Publication Date: 2013-10-16
ZIBO TAIBAO FP PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has little effect on ordinary packaging boxes with low requirements, but it seriously affects the interests of consumers and becomes an invisible killer affecting human health for packaging boxes with high requirements such as food and pharmaceutical packaging.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Step 1 The production of the die-cutting knife plate includes the following steps:

[0023] ①Draw the die-cutting diagram; ②Use the laser to cut out the die-cutting knife plate; ③Make a machete on the die-cutting knife; Paste the sponge on the cutter plate;

[0024] Among them, the selected die-cutting knife plate is a lacquered board made of birch wood suitable for the high-knife series, with 16 layers and a thickness of 18mm. Each layer is double-coated;

[0025] The hardness of the blade of the die cutting knife selected is: 470HV, the hardness of the blade: 700HV, the blade angle: 42 degrees; the thickness of the blade: 0.71 ± 0.015mm; the height of the blade: 23.8 ± 0.015mm; the straightness of the blade: < ±0.12mm / 50cm; Disc shape: ≤0.1% of height; Blade sharpness: 3μm; Blade centrality: ≤20μm; Blade maximum offset angle: + / -1 degree;

[0026] The selected sponges include open sponges with a Shore hardness of 35 degrees, dense sponges with a Shore hardness of 55...

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PUM

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Abstract

The invention discloses a flat pressing and flat die cutting process without paper powder and paper deckle edges, and belongs to post processing technique of printing of packaging products. The flat pressing and flat die cutting process without the paper powder and the paper deckle edges comprises a step one of manufacturing a die cutting tool plate, a step two of carrying out machine debugging on a flat pressing and flat die cutting machine, and a step three of carrying out quality inspection. The flat pressing and flat die cutting process without the paper powder and the paper deckle edges is characterized in that the step one comprises (1) drawing a die cutting pattern, (2) cutting out the die cutting tool plate by using laser, (3) carrying out tool bending on a die cutting tool, (4) mounting the die cutting tool in the manufactured die cutting tool plate, and (5) pasting sponges on the die cutting tool plate with the die cutting tool mounted. The step two comprises (1) fixing the die cutting plate, (2) adjusting the pressure of the die cutting plate, (3) carrying out mending operations, and (4) carrying out operations of indentation on the bottom die. The flat pressing and flat die cutting process without the paper powder and the paper deckle edges has the advantages that the effect of flat pressing and flat die cutting without the paper powder and the paper deckle edges is achieved by improving die cutting auxiliary materials and the die cutting pressure, and the rate of equipment utilization is improved by carrying out improvement on original equipment.

Description

technical field [0001] The invention belongs to the post-printing processing technology for packaging products, and is specifically a kind of paper powder-free and paper-free printing process realized by improving a series of parameters such as die-cutting auxiliary materials and die-cutting pressure on a flat-bed automatic die-cutting machine. Flat-press flat die-cutting process. Background technique [0002] The die-cutting process is the most commonly used process for packaging printed matter. It is to use a die-cutting knife to form a die-cutting plate according to the pattern required by the product design. Cutting molding process. The shape of the die-cutting table and the press-cutting mechanism of the flat die-cutting machine is flat. The die-cut plate is fixed on a flat platform, and the processed sheet is placed on the platen (lower platen). When working, the die-cutting table is fixed, and the pressure plate moves back and forth through the action of the cranks...

Claims

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Application Information

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IPC IPC(8): B26F1/44
Inventor 田辰远王珑崔西进刘新晓李泉书
Owner ZIBO TAIBAO FP PROD CO LTD
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