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Problems solved by technology
[0003] After the building uses the decorative film, it can perfectly beautify the building and make the overall visual experience look brand new, especially for indoor products, the function is too single
[0004] The existing printing process is single-p
Method used
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Embodiment Construction
[0014] The following will be further described in conjunction with specific embodiments, but the following specific embodiments should not be construed as limiting the subject invention. Various modifications and variations that can be obviously made by those skilled in the art on the basis of the present invention should all fall within the scope of the present invention.
[0015] A double-layer printing process, comprising the following process steps:
[0016] 1) Preparation of printing ink: Preheating of printing ink: heat ink I and ink II to 40-60°C respectively, and then keep for 3-4 hours. Mixing of printing ink: mix 30 parts by weight of ink I and 40 parts by weight After 20 parts by weight of the ink II are dissolved in 20 parts by weight of the activator, stir and mix for 30-50 minutes by a mixer, the above-mentioned activator is composed of 55% EAC and 40% ethanol;
[0017] 2) One-layer printing: Spray the release ink on the EPPE film, and then pass it with a radius...
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PUM
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Abstract
The invention discloses a double-layer printing technology. The double-layer printing technology comprises the following steps that printing ink I and printing ink II are correspondingly heated to 40-60 DEG C and then are maintained 3-4 hours, and mixing of the printing ink is conducted, specifically, 30 parts by weight of the printing ink I and 40 parts by weight of the printing ink II are dissolved in 20 parts by weight of activator. The double-layer printing technology has the beneficial effects that according to the double-layer printing technology, existing single printing is changed into double circulating, surface printing is conducted twice to achieve printing surface stereo effect, a decorative film printed is more beautiful, and the permeability on the decorative film of printing ink on the decorative film is high, so that the dyeing and printing effects on the decorative film of the printing ink is better.
Description
technical field [0001] The invention relates to a printing process, in particular to a double-layer printing process. Background technique [0002] The printing process can also be said to be the entire process of visual and tactile information printing and reproduction, including pre-press, printing, post-press processing and sending. It is a collection; photography, fine arts, crafts, chemistry, electronics, computer software, hardware technology, plus environmental considerations are complex and a super-test technology. That is, the technology of batch copying art, text, and images according to demand through overall planning, photography, word processing, art design, editing, color separation, plate making, printing, and post-press forming processing. [0003] After the building is used with decorative film, it can perfectly beautify the building and make the overall visual experience look brand new, especially for indoor products, the function is too single. [0004] ...
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Application Information
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