Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Notching line-embedding anti-counterfeiting paper and manufacturing method thereof

A manufacturing method and technology of anti-counterfeiting paper, applied in chemical instruments and methods, paper, papermaking, etc., can solve the problems of small security line anti-counterfeiting paper, difficult to manufacture security line anti-counterfeiting coated paper, and manufacturing one-time order quantity, etc. Apply the effect of widening

Inactive Publication Date: 2011-04-20
KHAINAN YAYUAN ANTI TSOUNTERFEIT TECH RES INST
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To sum up, technically speaking, it is difficult to manufacture security thread anti-counterfeiting coated paper; it is difficult (actually unwilling) for first-class brand paper mills to manufacture security thread anti-counterfeiting jammed paper with a small order quantity

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Notching line-embedding anti-counterfeiting paper and manufacturing method thereof
  • Notching line-embedding anti-counterfeiting paper and manufacturing method thereof
  • Notching line-embedding anti-counterfeiting paper and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] like figure 1 , figure 2 shown.

[0031] The first step is to purchase a kind of 230 g / m with a width of 1092mm 2 The user-specified brand of white cardboard (1) rolls, and then purchase some paper with a light coating of white paint for use. Purchasing a kind of width again is that 2mm, thickness are the PET golden self-adhesive (or hot-melt adhesive) anti-counterfeit safety thread (3) standby of 22 μm.

[0032] In the second step, place the white cardboard (1) roll on the unwinding shaft of the coating (compositing) machine with the back facing up, and pass through the coating (compositing) machine to wind up on the winding shaft, and laser engrave it on the appropriate position Machine, aim the laser beam (6) at the back of the jammed paper (1), start the coating (composite) machine to make the paper advance at a speed of 60 m / min, turn on the laser machine, and make the beam (6) on the jammed paper (1) ) to carve grooves (2) with a width of 2.5 mm (slightly wid...

Embodiment 2

[0037] like figure 1 , figure 2 shown.

[0038] The first step is to purchase a kind of 80 g / m with a width of 1092 mm 2 double-sided coated paper (1) rolls. Purchasing a kind of width again is that 1.2mm, thickness are the PET silver self-adhesive anti-counterfeit safety thread (3) of 18 μm.

[0039] The second step is to place the coated paper (1) coil on the unwinding shaft of the coating machine, and pass through the coating machine to wind up on the winding shaft, set up the laser engraving machine at an appropriate position, and align the laser beam (6) Coated paper (1), start the coating machine to make the paper move forward at a speed of 60 m / min, turn on the laser machine, and make the beam (6) engrave a strip with a width of 1.5mm on one side of the coated paper (1) (rather than the safety line slightly wider) and a groove (2) with a depth of 15 μm (slightly shallower than the security line).

[0040] The third step is to draw out the strips of self-adhesive a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Depthaaaaaaaaaa
Login to View More

Abstract

The invention provides notching line-embedding anti-counterfeiting paper and a manufacturing method thereof. In the notching line-embedding anti-counterfeiting paper, a groove is formed on a paperboard or copperplated paper through beams of a laser machine; an anti-counterfeiting line is embedded into the groove; and a protective coating is coated on the anti-counterfeiting line or a protective paper layer is compounded on the anti-counterfeiting line, so that the limit that the safety line anti-counterfeiting paper cannot be processed to form the copperplated paper is broken through, the difficulty in embedding the anti-counterfeiting safety line into the paperboard is simplified, the production process is simplified, and the application range of the safety line anti-counterfeiting paper is widened.

Description

technical field [0001] The invention relates to paper and a manufacturing method thereof, in particular to coated paper with safety threads embedded in the paper, cardboard and a processing method thereof. Background technique [0002] For a long time, no paper mill has processed security thread anti-counterfeiting paper into coated paper. This is because coated paper is made of base paper with very uniform thickness, coated with white paint, and then super-calendered. It is characterized by very smooth and smooth paper surface, high smoothness, and good gloss. Since the safety thread with a thickness of 15-30 microns is embedded in the security line paper, the thickness of the paper where the safety line is located must be 10-20 microns thicker than that of the surrounding paper, which must not meet the technical requirements of the copper plate base paper - thickness Very even. Therefore, if this kind of safety thread paper is insisted on being used as copperplate base p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): D21H27/00D21H21/42D21H19/00D21H27/30B32B29/06
Inventor 陈明发
Owner KHAINAN YAYUAN ANTI TSOUNTERFEIT TECH RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com