TH155221A - Security watermark paper - Google Patents

Abstract

Edit summary of the invention 7/3/2016 Production method of producing watermarks with hidden symbols. The inside of the paper to prevent tampering consists of paper or sheets. Plastic or a similar material Inks, glue, paper or plastic sheets, or the like are put together and then put together. Inspect by shining through the light, the hidden symbol pattern will be seen when the watermark paper is obtained as desired, and then proceed to the desired purpose by printing. Trademark, product description Or products Or more techniques More protection against fakes, it can be done. To prevent counterfeiting -------------------------------------------------- ------ New requests, improvements Security watermark paper Consists of paper or plastic sheets or similar materials, thickness from 10-300 microns, and can be printed with the desired symbol pattern with flexo, gravure, offset, screen printing. , Inkjet or similar printers and drying by UV light or drying with heat to about 30-180 degrees Celsius or desiccation at normal temperature and then apply the glue. With a glue machine, or by hand gluing and bonding with paper or plastic sheet or a similar material with a thickness of 10-300 microns, wait for the glue to dry completely for 30-240 minutes. Depending on the type Of adhesives and materials used And then examined by means of shining through light to see Hidden symbol pattern image When the desired watermark paper is obtained To do according to the desired purpose, for example, to print a trademark Product Details Or products Or to add more anti-fake techniques, it can be done

Claims (1)

: Edit summary of invention 7/3/2016 Production method of watermarking paper with hidden symbols. The inside of the paper to prevent tampering consists of paper or sheets. Plastic or a similar material Inks, glue, paper or plastic sheets, or the like are put together and then put together. Inspect by shining through the light, the hidden symbol pattern will be seen when the watermark paper is obtained as desired, and then proceed to the desired purpose by printing. Trademark, product description Or products Or more techniques More protection against fakes, it can be done. To prevent counterfeiting -------------------------------------------------- ------ New requests, improvements Security watermark paper Consists of paper or plastic sheets or similar materials with thickness ranging from 10-300 microns and can be printed with the desired symbol patterns with flexo, gravure, offset, screen printing machines. , Inkjet or similar printers and drying by UV light or drying with heat to about 30-180 degrees Celsius or desiccation at normal temperature and then apply the glue. With a glue machine, or by hand gluing and bonding with paper or a plastic sheet or similar material with a thickness of 10-300 microns, wait for the glue to dry completely for 30-240 minutes, some glues do not have to wait. Depending on the type Of adhesives and materials used And then examined by means of shining through light to see Hidden symbol pattern image When the desired watermark paper is obtained To follow the desired purpose, for example, to print a trademark Product details Or products Or to add more anti-fake techniques, it can be done. (Item one) which will appear on the advertisement page: edit 8/3/2016 1. The production process of watermark paper with a hidden symbol pattern. The inside of the paper to prevent tampering consists of the following steps: Step 1. Remove paper or sheet, plastic or similar material. With a thickness of 10-300 microns with a special effect is step 2 by the paper or plastic sheet. Follow the step 1 through a flexo, gravure, offset, screen, inkjet or printer with Same By printing a symbolic pattern on the substrate and drying by tagging: