TWM253488U - Improved printing for PVC film paper with anti-counterfeiting effect capable of printing temperature sensible, colorful patterns or letters - Google Patents

Description

M253488 V. Creation instructions (1) <1> New technical field This creation relates to a printing improvement of PVC film paper with anti-counterfeiting effect, which can print thermochromic patterns or text, especially a pVc adhesive. Film paper ^ printing with patterns or text that can change color repeatedly with temperature rise and fall ', and the temperature-sensitive color-changing pattern or text can be set with different color-changing temperature intervals and colors according to the needs of the product. When placed on the product, it can distinguish the authenticity of the product by its temperature-sensitive color or pattern, so as to provide the industry with a PVC film that can prevent the pattern or text. '&Lt; Second &gt; According to the previous technical application, the application number No. 089292667 previously approved and published by Jun Bureau was “No. one of engraving gravure printing continuously adjusting hidden characters or visual anti-counterfeiting patterns. "Product" patent case, which was obtained through a full-screen sketch and contour line draft through the screen, and obtained two sets of vertical and horizontal lines, which were made of hidden patterns or texts and combined with mosaic to form a continuous continuous pattern negative. The engraved gravure is printed, and it is a product that can be visually anti-counterfeited; and its full-tone sketch pattern and hidden pattern or text can be selected arbitrarily; and the form of the screen crossing the screen can be single line, wavy line, Any form of loop line and chain line: = The number of lines can also be appropriately selected according to actual needs. From the above, it can be known that the patent 4 case gravure printing technology is commonly known as the PVC film printing technology. However, the pre-patent case can only be visually guarded in the form of screen engraving. The pre-patent case does not make the pattern or text of the printing tool change color as the temperature rises and falls. Therefore, the pre-patent case is limited to printing work using special film paper, which is not applicable to general pVc film printing. Β Noisy

M253488 V. Creation Instructions (2)

Please refer to the first picture. It is learned that the PVC film printing system is composed of a plate (A), a platen roller (B), and a doctor blade (C) on a gravure printing machine (because there are too many parts of the gravure printing machine and Large, so the creator only draws the main printing components related to this creation). As can be seen from the figure, the plate (A) (commonly known as the stencil) is engraved with several patterns (A1) to be printed, and The patterns (A1) are all the same, and there is a platen rubber wheel (B) above the plate (A), but a PVC film is clamped between the platen rubber wheel (B) and the plate (A). (D), and a knife (C) is provided at a proper position on the side of the plate (A), and the blade portion of the knife (c) is pressed against the PVC film (D) and abuts against the plate The layout of (A), however, in use, when the plate (A) and the platen rubber wheel (B) are rotated, the pVc film (D) can be driven forward. There are several identical patterns (Ai), so when the PVC film (D) passes through the contact plate (A), the PVC film (D) can continuously print the same patterns ( ai) (The ink is located under the plate ), Then the PVC film (D) is scraped off by the scraper (C) to remove inks other than characters and patterns, so that the same pattern (A1) can be printed on the PVC film (D). At present, it is common practice that PVC film paper printing work uses ordinary ink pigments to make patterns or text printed on PVC film paper. The PVC film paper printing work is not yet able to print the required pattern or text. With temperature rise, The technology of changing color and so on has decreased, so how to make PVC film with anti-counterfeiting identification is a big problem for many companies who currently use PVC film paper sleeves for packaging bottles. &lt; Three &gt; The creators of the new content web have considered this, and have accumulated decades of experience in professional gravure printing on PYC film and paper, and have conducted intensive research and many experiments and tests. Page 6 M253488 5. The creation description (3) is good, and the original creation 'is to provide a pattern or text that can be printed on PVC film paper that can change colors repeatedly as the temperature rises and falls, and the thermochromic pattern or text is visible Different color temperature ranges and colors are set for the needs of the product. The anti-counterfeiting effect of the product can be achieved by the temperature-sensitive color-changing pattern or text of the PVC film, and it is expected that the work of gravure printing of the PVC film will become ideal. . The following lists a preferred embodiment and illustrates it with drawings, so that your reviewers can have a better understanding and recognition of the purpose, characteristics and effects of this creation. Please refer to the second and third pictures. This creative PVC film paper printing also uses the gravure printing press (1), platen roller (2), and scraper (3) and other devices. Since the gravure printing press is a common practice Machinery, and the platen rubber wheel (2) and the scraper (3) are the same as used in practice, so I wo n’t repeat it here, but the main design of this creation is that it is the PVC film paper (4) to be printed first One side (41) is subjected to high-voltage discharge by an electronic high-voltage discharge processor (5) (that is, the PVC film paper surface to be printed by ink), because the PVC film (4) itself has many electron particles on both sides. Therefore, when one side (41) of the PVC film (4) is subjected to high-voltage discharge treatment, the electron particles on the surface will be absorbed by the powerful voltage electrons, which will cause the surface of the PVC film (4) to form a lot of tiny The electronic hole (42), and the electronic hole (42) can be used to attach the microcapsule ink pigment (5), and the microcapsule ink pigment (6) is an ink pigment that can change color repeatedly with temperature rise and fall (Its particle size is only 2em, and it has good solvent resistance And dispersibility), and its color can be mixed and adjusted according to the needs of the user, and the temperature of the microcapsule ink pigment (6) can be supplied

M253488

The degree interval can be set from-1 55 7 Π 工 廿 〆f # 2 t: / The color change temperature setting interval (, which can be set according to user needs, such as 2. (: to 10 t ^, and its color density) The change can be from low-temperature colored to high-temperature colorless, or from warm-colored to low-temperature colorless. It completely depends on the user's needs and sets the color changing form of the microcapsule ink pigment (6), that is, if the user needs to use it in cold food , Can set the color temperature range of the microcapsule ink pigment (6) from 5JC to 1 (rc), and its color concentration setting can be changed from low / dish colored to 咼 / dish transparent change, or from low temperature colorless to high temperature colored The change is complete 'Therefore, the temperature-sensitive discoloration of the microcapsule ink pigment (6) and its extremely small particle size characteristics can make the surface of the PVC film (4) with many electronic holes (42) completely covered by the microcapsules. The ink pigment (6) is adhered; in actual use, this creation also uses the plate (1), platen rubber wheel (2), and scraper (3) on the gravure printing machine, that is, the plate ( 1) With platen rubber wheel (2)

When it is rotated, it can drive the PVC film (4) to advance. At this time, the surface (41) of the PVc film (4) to be printed with patterns or characters has already passed the high voltage discharge of the high voltage discharge processing machine (6). Therefore, the surface has many electronic holes (42), but because the plate (1) has several identical patterns engraved on the plate, and a number of microcapsule ink pigments (6) are placed under each plate, so when When the PVC film (4) passes the plate (1) in contact, the microcapsule ink pigment (6) can be coated and adhered to the PVC film (4), so that the PVC film (4) The required pattern or text can be printed continuously, and then the PVC film (4) is scraped off by the scraper (3) to remove microcapsule ink pigments (6) other than the pattern and text, so that the PVC film ( 4) The print has a pattern or text that can change colors repeatedly as the temperature rises and falls, and the temperature-sensitive color change pattern or text can be based on the needs of the product

M253488 V. Creative Instructions (5) Different color changing temperature intervals and color density changes must be set to achieve anti-counterfeiting effects. (4) Implementation mode From the above description, the main design feature of this creation is that one side (41) of the PVC adhesive film paper (4) to be printed needs to be subjected to high voltage discharge by an electronic high voltage discharge processor (5) to make the PVC adhesive Many electron particles originally attached to the film paper (4) were absorbed by the powerful voltage electrons, so that many tiny electronic holes (42) were formed on the surface of the PVC film (4), and then the PVC film ( 4) The guide is inserted between the printing plate (1) and the platen rubber wheel (2), and the PVC film (4) can be driven forward by the plate plate (1) and the platen rubber wheel (2).胴 (1) there are many microcapsule ink pigments (6), and the PVC film (4) is ring-covered on the plate of the plate 胴 (1) 'So when the PVC film (4) goes forward When the plate (1) passes, the pattern color on the plate (1) can be printed on the PVC film, that is, the microcapsule ink pigment (6) can be printed with the pattern on the plate (1) Coating and sticking on the PVC film paper (4), and the PVC film paper (4) scrapes off the microcapsule ink pigments (6) other than characters and patterns through a scraper (3), so that the PVC film paper ( 4) It has a pattern or text that can change colors repeatedly as the temperature rises and falls, and the temperature-sensitive color-changing pattern or text can be set with different color-changing temperature intervals and color density according to the needs of the product, to achieve security purposes ^ (see Annex II). In summary, 'Although this creation may seem like a small improvement, the effect on the application is indeed very rich and magnificent. It obviously has the effect of increasing the value of things, and it has its progress and practicality. And after checking the relevant information and literature, it has not been seen that the same product has been published before, which has indeed met the requirements of the Patent Law.

M253488 V. The patent requirements specified in the creative description (6), in order to protect the rights and interests of the applicant, apply for a new patent application in accordance with the law, and pray that your reviewing committee can take the time to examine it in detail and grant the original patent right. It is my inspiration to inspire creation.

Im · Page 10 M253488 Schematic description of the diagram (five) Schematic description of the diagram First picture: It is a schematic diagram of the gravure printing plate, platen rubber roller and scraper. The second picture: This is a schematic diagram of the operation of the original PVC film, high-pressure discharge processor, plate, platen roller and scraper. The third picture is the intention of the original PVC film after high voltage discharge treatment to form electronic holes, and then coated with microcapsule ink pigments. Attachment 1: It is the actual product after the creation and printing. Description of the main component symbols: (1): plate (2): platen rubber wheel (3): scraper (4): PVC film paper (41): one side of PVC film paper (42): electronic holes (5 ): High voltage discharge processor (6): Microcapsule ink pigment

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Claims (1)

M253488 _ Case No. 93200804 V. The scope of patent application is another year / 0 Η a Correction of a pVC film paper with improved anti-counterfeiting effect, which can print temperature-changing patterns or text, which is made of PVC film and high-voltage discharge treatment Machine, micro-capsule ink pigment, plate printing plate, platen rubber wheel and scraper, and the high-pressure discharge processing machine can high-pressure discharge of one side of the PVC film The PVC film on the plate can be moved forward, and the color of the pattern on the plate can be printed on the PVC film, and the doctor blade can print the microcapsule ink pigment other than the text and patterns on the PVC film. Scraping is characterized in that there are many electronic holes on the surface of the PVC film paper, which can be used for coating and adhesion of the microcapsule ink pigment. In this way, the pattern or text on the PVC film paper can change the color repeatedly as the temperature rises and falls. And achieve the purpose of anti-counterfeiting effect. Page 12 2004.10. 21. 007