Self nucleus structure anti-fake peper method
A nuclear structure and paper product technology, which is applied in papermaking, textiles, papermaking, and record carriers used by machines, can solve the problems of high query rate, difficult forgery, and inability to identify true and false, so as to reduce the difficulty of query and improve identification rate effect
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[0022] Do it in two steps:
[0023] Step 1: Create a structural anti-counterfeiting security thread.
[0024] Step 2: When making paper, insert the security thread with anti-counterfeiting features into the pulp to form a complete and indivisible whole.
[0025] For example, a tax bureau wants to copy a batch of 60 g / m2 invoice paper:
[0026] 1. Determine the quantity and width of the security line according to the order quantity and the characteristics of the invoice.
[0027] 2. Select a roll of transparent PET film with a thickness of 0.02 mm, and use methods such as spraying, mixing, and compounding to generate anti-counterfeiting information features.
[0028] A. After converting the information features, print the relevant content.
[0029] B. The anti-counterfeiting feature of its security line is: when using transparent plastic or paper as a security line, spray a certain proportion of one or more regular-colored graphic objects, such as fibers or fragments, with w...
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