TW470704B - Method for manufacturing a screen printing or non-screen printing light-guiding plate by transfer printing or stamp printing - Google Patents

Abstract

Disclosed is a method for manufacturing a screen printing or non-screen printing light-guiding plate by transfer printing or stamp printing, comprising the steps of: printing (or applying) multiple layers of colored or single colored ink on a blank, plastic film, wherein the colored ink is applied or printed in accordance with the predetermined patterns or texts on the screen-platen, transferring the ink on the colored plastic film to a transparent substrate in a screen (or non-screen) manner through thermal transfer printing or thermal stamp printing techniques to form a colored light-guiding plate; transferring the ink on the colored plastic film that has been transferred once to the transparent substrate in a screen (or non-screen) manner through second thermal transfer printing or thermal stamp printing techniques to form a colored light-guiding plate having pattern being a mirror image of the first light-guiding plate. As such, the light-guiding plate displays beautiful patterns or texts when viewing from the front, and displays patterns composed of dark (or transparent) screen dots when viewing from the back so as allow clear view of the exterior scene through the transparent gaps (or transparent screen dots).

Description

It is said that the production of C Wushangfa is based on the dot network depth and the upper layer is clear. 3 It is useful in the Weiguan range. 1) Li Ming (... Clear and transparent can make face to face and watch the inside of the law to make the film and see, the visual sense of the case or the character of the new Wensheng Lido and other glass windshield one 8-J8-1 Qi * · curtain curtain The glass floor is large and large. It is 1-8- outside. A 6. The steamer is suitable for the face. Lectra glass, the film wins the bright and transparent / IV The upper layer of the bright and transparent 1 in the Jingyu back-style bright hair. Due to the regular dot network P network. The secondary fruit layer has multiple effects, high quality materials, and impenetrability, etc. The second series is attached, such as J. The new films made by the law can be seen clearly. Those who see the new first species have r & tu, No. 5 at 3 厶, 4 ^ 2 Jian 26 There is the first report of the scrape 8 like the version of the net 2 through ink and oil. — '明 图 透 | · * -? · A kind of first reading 'Refer to can 1' — ^ Layer 2 base ink oil transparent in transparent cloth will be coated and square 1 printed 00 mesh to Wang Duomingseng through the production of Hui Ke 2 ink dry oil will shine through. J /-\ After showing off the lmi 8 Second Edition taken from the net such as when C, T-2 ink 2 oil holes with small coupons Let's scrape it. The first one is the first one, and then it is indicated in the picture. The wind is 3, the 3 is 3, the third is ink, the oil is C 2 color, 1—I CO color 3 ink, the oil color in the ink is light, and the deep 3 layers. 2 3 First paint on the oil cloth, then paint on the map, and then paint on it. 2 Dry color layer, wind layer ink, wait for the three oils to reach the oil deposits, clear and transparent, and then dry. C Wind layer is waiting for ink. The color printing version of the oil brush is the same as the net. The two layers are set as the best after the two are set, 2 net 2 dry ink washing oil washing machine and some washing and washing. After 3 points, the glue under the tear-off oil band of the ink is always left. After the j can be put on, 1 is shown as the top layer, and the 2 base layer is clear.

470704 V. Description of the invention (2) [Question of the practice The problem is printed on the transparent ink layer 2 tearing 1. Therefore, in the case of a transparent base layer, it must be used to increase the residual transparent oil of the industry, making the visual effect ink 2 impossible to make. [The inventor ’s inventor ’s color overprint makes the dots apply to Jun Bureau. June 10, 87. After punching (perforating) the plastic sheet, first print it after drying, or paint it in the first and finish it. Point] The biggest disadvantage is on the base layer 1, but some parts are not easy to tear off. 1 If [the strong adhesive tape is peeled off a lot of troubles, the ink 2 2 will be greatly reduced. ' Except and extend transparent. This dot of bright oil, bright oil, and bright oil are rinsed out of the base layer as shown in the tear, 3 ink 2 ink ink layer after the ink layer is removed], the machine-crushing industry 1 on the same plan is peeled off after the printing is completed 2 When washing residue. It must be left in the glass to be removed. After the screen is formed, the Dariu oil is hard and solid. If the glass material is difficult to be printed, the screen printing must be done by tearing the glass material on the transparent ink 2 to the quality ink 2 2 which is not completely visible. The main thing left in the base layer 2 is to remove the point. Please refer to the previous case for the point and the point.) After the second layer is layered by the membrane, the second layer will be in the file. Plastics can be reposted on color inks. Color inks can be used to further improve the accurate case, and a 100% accurate perspective film production method has been developed. It is listed as No. 8 7 1 0 9 2 1 0 (The characteristics are: The bottom surface of the plastic thin film has low-viscosity adhesive on a transparent base layer; then, after the plastic is dried, a second layer of light ink (ie, pattern color) is printed to be printed to become the third layer of ink. When the plastic film is peeled off, only Leave the pattern on the transparent base layer, such a "", and more ", and has applied for:" Punch on the film. The color of the ink on the surface of the punching film, brush and spray painting the above-mentioned operation points and points to get through

Page 5 5. Description of the invention (3) The finished product of the video 500. Please refer to the fifth figure. If viewed from the front (outside) of the perspective sheet 500, a beautiful pattern or text composed of multiple colored dots 501 and a plurality of light colored dots 502 against the colored dots, On the back (inside) view, there are multiple faces composed of dark dots 5 0 3 (such as the sixth picture), and the transparent gap 5 0 4 between the dots 5 0 3 and the dots 5 0 3 can be clearly seen The outside scenery does not hinder the internal vision. Although the above method can solve the problem of the habit, but the production cost is slightly higher. In order to reduce the cost, the inventor has further developed an invention with better effect and lower cost, which is "100% color between non-point and non-point." The "Accurate Overprinted Perspective Film Production Method" has also filed a patent application with the Jun Bureau, which is listed as No. 8 7 1 1 2 9 2 0 (application date: 8 7 0 August 05). The characteristics of the case: It is to apply multiple release agent dots on the transparent base layer by screen printing. After the release agent is dry, it can be overprinted on the transparent base layer by printing, spraying, painting, etc. After the overprinting is completed, After the natural drying or drying treatment, the release agent on the transparent base layer is peeled off, so as to obtain a finished lens 600. Please refer to the seventh figure, if viewed from the front (outside) of the perspective sheet 6 00, a beautiful pattern or text composed of colored non-dot ink 6 0 1 is presented, while the light-colored non-dot 6 0 2 is acceptable. Set off colored non-dot dots. If viewed from the back (inside), a daytime surface composed of dark non-dot dots 6 0 3 (as shown in the eighth figure), and transparent dots 6 0 4 can clearly see the outside scene, so it does not hinder the interior. Sight. The biggest difference between the two previous inventions is that the see-through film of the first case is viewed from the back, so the dots 502 are "dark", while the dots between the dots and the dots

Page 6 V. Description of the invention (4) The gap 5 0 3 is "transparent"; the see-through of the second case is viewed from the back, the dot 6 0 3 is "transparent", and the transparent dots are transparent The gap between the dots 602 is "dark"; so the completion of the two cases is different. However, in order to simplify the production process, shorten time, and improve quality, the inventors have further developed newer manufacturing methods, Moreover, the different display results of the aforementioned two inventions can be realized in the present invention, and will not be limited to one of the display results. [Technical means of the present invention] The present invention first sequentially prints (or applies) on a blank plastic film. ) Color, light and dark inks, where the color inks are printed and printed according to the pre-completed screen pattern or text; after the aforementioned multi-color plastic film is dried, the multi-layer ink is thermally transferred or embossed. Dot (or non-dot) type pad printing on a transparent base layer, with dark ink as the bottom (or top) and color ink as the top (bottom), after drying, it becomes the perspective film of the present invention. After the first thermal embossing or thermal transfer, a second thermal embossing or thermal transfer can be performed, but the results displayed on the transparent substrate by two pad printings before and after are reversed. [Action] After printing a plurality of layers of ink, the plastic film of the present invention can be transferred and printed on a transparent base layer by heat transfer or hot stamping under pressure and heating, and can be fastened quickly. There are at least two or three layers of ink on the base layer. If viewed from the front, the colored ink on the top layer can present a pattern or text color, and the light ink on the second layer can set off the colored ink on the top layer and make it under the light refraction.

470704 V. Description of the invention (5) Photoresist Yes. The bottom layer of the deep ink layer with a layer of ink-scape oil color is the same as the bottom layer, the layer is convex and the body is also more uniform at the same time. The Yan Guo ink effect oil heat layer is separated from the top and can be moved. Turn, heat up or layer C, print the heat-permeable sheet two or two times, and then print the film, then thin the film, two glues, plastic ink, oil, and oil. When the layer surface will be, ink} oil gap or space C ink gap or space Ink C oil dots appear on the screen. Ink is oil on the previous layer. Multi-layers are clearly displayed on the upper and lower layers. The printing base is shifted and the second is transparent. The second is printed in the second. The point of applying the solid network is not fruitful. After the production and printing, the previous two times are thin because of the flow of 1 film: plastic after the plastic is as bright and bright as the details. This example is for details. The actual picture is shown on the ten sides, and the figure is based on the following reference. Please use the second layer on the second layer to print the surface and then apply the 1-I solid film to the film. The plastic film is dry and thinner than the glue. 1 film ink thin oil is better than color plastic dark layer more than three "The first layer of ink after the ink is printed, the layer is solid and dry. ‘To 0〇 that is, after 1 ink solid oil dry or color in front 丨 light after. The most oily color is black and light, so use high quality materials such as plastic, plastic, ink and other oil PP colors. Or; CV Jia P / 1 is the best quality material white. Use I—I to make the film thin and medium. Glue 3 Plastic '-_ Said ink thin. The word “Jing Ding” is plastic, and the color is bright and bright. The word Sc is two inks and ten oils, and the color is one. The color is the first. Thermal energy, layer 5 is more than four '—_ than the rubber stamp printing and melting ten heating, and then nine. After that, 4 ο 乂 则 r—I Γ-Η and the ink film are thin, the color of the plastic film is deep, the surface layer of the color is broken, and the first is printed in the process of printing, and flows into the 5 film 1 There is a picture of Cheng Zhongliu's production of this film, which is based on the transparent layer of BenQ's invention, and the material shown in the material shows that there are no exceptions. No. 1 Ming Ming reads, talks with others, ink step please oil one Yu Jin

V. Description of the invention (6) The figure shows that the multi-color plastic film 10 is placed on the transparent base layer 20, and is between the transparent base layer 20 and the hot stamper 52 of the imprinting machine (as shown in the fourteenth figure). (Shown), the transparent base layer 20 may be a transparent plastic sticker, a raceway sheet, glass, acrylic sheet, etc .; the convex pressing block 5 3 by the relief hot stamping die 5 2 is pressed on the transparent base layer 20 and multicolor On the plastic film 10 (as shown in the fifteenth figure), the multilayer inks 1 2 to 14 are simultaneously transferred to the transparent base layer 20 by pressure heating, so that a plurality of ink dots are generated on the surface of the transparent base layer 4. 0 (as shown in Figure 16) of a "color see-through" 70. After the hot embossing is completed, the hot stamping mold 30 and the multi-color plastic film residue 90 are successively separated from the see-through sheet 70, and the ink dots 40 are permanently fixed on the transparent base layer 20 after being dried. At this time, the ink dots The color distribution in 40 is based on the dark ink 43, the light ink 42 is the second, and the color ink 41 is the top. The shape of the dots is not limited to circular, but it can also be square, diamond, trapezoidal, or Other shapes. In addition to the above-mentioned method of pressing by a hot stamper 30, the present invention can also be implemented by thermal transfer or hot melt adhesive transfer, that is, as shown in FIG. 17, the thermal transfer method is a relief thermal transfer The wheel 50 and the roller 60 are symmetrically matched up and down. The surface of the thermal transfer wheel 50 is provided with a protruding block 5 1, and the multi-color plastic film 10 and the transparent base layer 20 are formed by the gap between the two wheels 50 and 60. At the same time, the two layers of heat enter and pass through two rounds of hot rolling, so that the ink on the surface of the multi-color plastic film 10 is printed on the transparent base layer 20, and a plurality of ink dots 40 are formed on the color see-through sheet 70. The structure of the ink dot 40 is the same as that described above, and will not be described in detail here. After the thermal transfer is completed, the multicolor plastic film residue 90 will separate from the color see-through sheet 70.

V. Description of the invention (7) If the transparent base layer 20 in the foregoing is a PVC material or a material compatible with the ink, the ink can be directly "hot-embossed or thermally transferred" to the transparent base layer 2 0, if the transparent base layer 2 0 When it is a PET material or a material that is incompatible with ink, a multi-color plastic film 10 'must be used because it contains a layer of hot-melt adhesive 15 on the surface of the ink (as shown in the aforementioned twelfth figure). Only the melt glue 15 can transfer the ink to the transparent base layer 20. After the hot stamping or thermal transfer is completed, as shown in Figure 18, the ink dot 40 is permanently fixed by the hot melt glue 44. On the transparent base layer 20. Please refer to the nineteenth figure, which is the front side of the color see-through sheet 70 of the present invention, that is, when viewing the see-through sheet 70 from the outside to the inside, a plurality of light-colored inks 4 2 (eg, white) dot distribution can be seen. There is a transparent gap 7 1 between the light-colored dot 4 2 and the light-colored dot 4 2; there is a pattern or text formed by the color ink 4 1 on a part of the light-colored ink 4 2, and the light-colored dot 4 2 has a light dot. Under the refraction, the color ink 41 is set to stand out more three-dimensionally, thereby achieving landscaping and advertising effects. Please refer to the twentieth figure, which is the back surface of the color see-through sheet 70 of the present invention, that is, when viewing the see-through sheet 70 from the inside to the outside, a plurality of dark ink 4 3 (eg, black) dot distribution can be seen. It has the effect of blocking light and heat, but the transparent gap 7 1 between the dark dots 4 3 and the dark dots 4 3 allows the eyes to see the outside scene. The aforementioned multi-color plastic film 10, 10 'becomes a multi-color plastic film residual material 90 after one thermal embossing or thermal transfer is completed, and the multi-color plastic film residual material 90 can be used again, and only Need to cooperate with transparent base layer 20 (refer to the flow chart in Fig. 21), through hot stamping of lithographic hot stamper 54

Page 10 470704 V. Description of the invention (8) (as shown in figure 22) or thermal transfer technology of lithographic heat transfer wheels 6 1 and roller 60 (as shown in figure 23), leaving the original surplus The residual ink on the color plastic film 90 is transferred to the transparent base layer 20 and becomes a color see-through sheet 70 '. The display mode of the see-through sheet 70 'is different from that of the see-through sheet 70, but the effect is the same. This can be observed from the twenty-fourth and the fifth figures. The transparent sheet 7 0 disclosed in the twenty-fourth figure can see the distribution of multiple transparent dots 7 2 on the front side, and the gap between the transparent dots 7 2 and the transparent dots 7 2 is formed by light-colored ink 4 2. In some light-colored inks, 4 2 has the pattern or text presented by the color ink 41, and the light color ink 4 2 (eg, white) can make the color ink 41 stand out more three-dimensionally under the refraction of light, thereby achieving landscaping and advertising effects. Also, the twenty-fifth figure reveals the back of the see-through sheet 70 ′. It can be found that the gap between the transparent dots 7 2 and the transparent dots 7 2 is formed by a dark ink 4 3 (eg, black), which has a light blocking effect. Insulation effect, and multiple transparent dots 7 2 can allow the eyes to see the outside scene. Therefore, when the perspective film 70 or 70 '"is posted outside the car ' s car advertisement, building glass curtain, large advertising signboard, it can become a very eye-catching advertising pattern or words when viewed from the outside, but it cannot be seen indoors ( Or in the car); when viewed from indoor (or in the car), because the outside is brighter than the inside, the outside scene can be clearly seen through the transparent gap 7 1 (or the transparent network point 7 2). Similarly, the present invention The see-through film can also be "inside sticker" on the interior glass, car windshield, building glass curtain surface, etc., but the order of printing or coating ink on the plastic film 11 is opposite to that shown in the ninth figure above. The process is shown in Figure 26, which is the first printing with dark ink 1 4 (can be the same

Page 11 V. Description of the invention (9) Refer to the 27th section of the plastic film). The second printing is a light-colored ink layer 1 3, and the third printing is a color ink 1 2. Multi-color plastic film 10. If the third color ink 12 is printed and then the fourth hot melt adhesive layer 5 is printed, the printing process is shown in Figure 28, and the completed multi-color plastic film 10 ′ cross-sectional structure is as follows Figure 29 shows. The aforementioned two kinds of plastic films 10 and 10 'are printed on the transparent base layer 20 through the first thermal embossing or thermal transfer, and the ink dots 10 will be generated on the transparent base layer 20 (as in the first and second states). (Shown) and become a "inside type" color see-through sheet 80, 80 ', at this time there is a transparent gap 8 2 between the ink dots 100 and the dots 100. In addition, in the ink dot 100 shown in the first picture, a layer of hot-melt adhesive 104 is added to the picture shown in the first picture. The 104 layer of the hot-melt adhesive can fix the ink dot 100 to a non-PVC material or On a transparent base layer 20 that is not compatible with the ink. At this time, the black ink 103 is the top, the light ink 100 is the second, and the bottom is the color ink 101. If the above-mentioned multicolor plastic film residue 90 after the first transfer printing is further subjected to the first thermal embossing (or thermal transfer) on the transparent base layer 20, the inner-attached color see-through sheet 80, The 80 'structure is shown in Figures 22 and 3. At this time, the dots 8 3 are transparent, and the transparent dots 8 3 and the dots 8 3 are ink gaps 105. In addition, the ink gap 1 0 5 shown in the twenty-third figure adds a layer of hot-melt glue 1 0 4 compared to the second and second pictures. At this time, the black ink 103 is the top, and the light ink 1 0 2 is the bottom. Color ink 1 0 1 〇 Please refer to Figures 24 and 25 for the first time and the second time.

Page 12 V. Description of the invention (10) Flow chart of pad printing, but it is applicable when the transparent base layer 20 is glass material, because the ink used for glass material is glass-specific ink 5 This ink is different from the aforementioned printing and dyeing ink, but the printing process It is exactly the same, and after the printing is completed, a "heating and grilling" process must be added to ensure that the ink is permanently fixed on the glass material without fading. The effect of the perspective film obtained by using these two flowcharts is the same as described above. This will not be described in detail. [Effects] 1. The color see-through film shows a beautiful pattern or text when viewed from the front (outside), and multiple dark (or transparent) dots when viewed from the back (inside), with transparent gaps (or transparent). Outlets) can clearly see the outside scenery without hindering the internal vision. 2, with the effect of blocking the light by dark dots (or non-dot dots), it has the effect of shading. 3, with colorful patterns or text can have advertising effects, suitable for building glass curtains, interior glass, car windshield, car exterior advertising surface. 4. The method of printing on a plastic film and then transferring it to a transparent substrate is easier to handle than any other method, so it can be manufactured quickly and in large quantities, shortening the process, reducing costs, and is more economical. 5, 100% correct alignment effect can be achieved after printing. There will be no problems such as double shadows or ghosts caused by errors caused by overprinting. 6, according to the needs of users, can be produced on the transparent base layer with ink dots or transparent dots. Daytime surface composed of dots, so the present invention will not be limited to them

Page 13 V. Description of the invention (11) An embodiment. 7, the multi-color plastic film can be printed on the transparent base layer in two steps, so that the multi-color plastic film can be fully utilized, and more than half of the material and man-hour costs can be saved without waste. Fear. [Illustration of the drawing] The first picture: the schematic diagram of transparent ink printed on the Internet by the transparent base layer No. 2 6 243 5 in the previous case announcement. The second picture is a cross-sectional view of the transparent base layer of the first picture. The third picture is a schematic diagram of the first picture after inking on the transparent base layer. The fourth figure is a schematic diagram of the transparent base layer in the first figure after tearing off the transparent ink. Fifth picture: front view of the see-through film No. 8710 92 10 in the previous case. The sixth picture: the rear view of the see-through film No. 8710 92 10 in the previous case. The seventh picture: a front view of the perspective film of the former case No. 87112920. Figure 8: The rear view of the see-through film of the former case No. 87112920. Fig. 9: Process chart (1) of the multi-color plastic film of the present invention. Fig. 10: A cross-sectional view of the multi-color plastic film of Fig. 9. The eleventh figure is a process chart of the multi-color plastic film of the present invention (II) 0 The tenth figure is the cross-sectional view of the multi-color plastic film of the eleventh figure 0 The twelfth figure is the first printing process of the color see-through film of the present invention Fig. 14 is a schematic diagram of making a perspective sheet according to the hot stamping of the tenth-picture. The fifteenth figure follows the fourteenth perspective sheet * ,,, pressing schematic diagram 0 The sixteenth figure follows the fifteenth perspective sheet after forming the sectional view 0 The seventeenth figure is based on the heat transfer of the thirteenth figure Schematic diagram of printing perspective films. The eighteenth figure is a transparent section completed by the twelfth figure of multi-color plastic film transfer printing.

Page 14 470704 V. Description of the invention (12) Top view 0 Nineteenth view The twentieth view of the perspective sheet of the present invention-a perspective view of the nineteenth view, a first view from the ninth view, and a ninth view.廿 -—The heat of the picture The twenty-second picture according to the twenty-first picture The twenty-fourth picture of the perspective picture of the present invention The twenty-fifth picture of the perspective picture of the present invention is the twenty-fourth picture of the perspective of the twenty-sixth picture The multi-colored picture of the twenty-eighth figure. The eighteenth figure of the multi-colored plastic of the present invention. The twenty-ninth figure of the twenty-eighth figure. The eighth figure is a multi-color molding cross-section. The second figure is the second figure according to the twenty-sixth figure. The second figure is the twenty-eighth figure. The twenty-fourth figure is the twelfth figure. Figure VII perspective front view (a). Back view of the film. The second pad printing flow chart. Schematic diagram of embossing for making perspective films. Schematic diagram of making transparent film by transfer printing. Front view (two). Back view of the film. Film process diagram (three). Sectional view of plastic film. Process chart of thin film (4). Sectional view of plastic film. The first transfer of plastic film to the see-through film 〇 The first transfer of plastic film to the see-through film 0 A perspective view of the perspective fragment after the second transfer. Perspective view of the fragment after the second transfer. Photograph of the process of heating and grilling after the film is formed. Picture of the process of heating and grilling after the film is formed. [Illustration of the drawing number] V. Description of the invention (13) Layer hole dot ink plate dot gap dot dot film ink dot, w rubber block Wheel-based small net oil network as the inter-net network net thin oil oil net oil melted and rolled bright ink ink color. Clear color non-permeability: gel color ink color heat out. Oil-permeable oil light light color light plastic color deep Light oil .. convex ........ colorful hair color .............. CXI 4 1 3 natural color .1 · 2 · 00000 ， 0240241300102 1233855566 2 1114445 5 67788 Gap, Gap, Gap, Gap, Gap, Transparency, Transparency, Translucent, Color, Ink, Ink, Ink, Dots, Ink, Dots, Oil, Oil, Oil, Net, Oil, Net, Net Color.Dark.Transparent ..... M ....... 13 0 2 4 • 213100000 2233855666 01302410203 24455567788 Film ink layer Ink wheel die wheel piece point thin oil base oil oil mark Embossing Vision Network Vision Gel Color Bright Color Turning Hot Thermal Transparent Transparent Plastic Light Translucent Deep Version Version Color Transmitting ..... Convex Flat Flat Color. Color.

Page 16 470704

Page 17

Claims (1)

^ U7〇4 VI. Patent Application Scope Video L—A kind of dots or non-existent dots produced by transfer or embossing are printed on blank plastic sheets in order (color plastic; dried by ink to become a Multi-color plastic film is printed on a transparent substrate with multiple layers of ink, so that it is a see-through sheet with a strong effect on the pattern or text, and has a sunshade and back: 3 The color plastic film is heated and pressurized for the first time Transfer printing to the material with the film remaining material; # 将 多色 塑 二 ^ Γ Thermal transfer printing to another transparent base layer 7 ,! ": Make this transparent base layer-have a pattern or text ^ with shade and advertising Multiple effects such as beautification, but the result of graphics and the first pad printing on a transparent substrate is to achieve "ink and avoid waste of ink. 2. See-through film making film as described in the first patent application scope Multi-layer oil and ink can be printed on it, which are the first printing color, the second printing light ink, and the third printing dark ink; the adhesive film is heated and pressurized and transferred to the transparent base layer, and the shape A function-see-through film. 3 · As in the first patent application The multi-layer ink is printed on the plastic film of the see-through film, which is the first printing deep, the second printing sub-color = ink, and the third printing color ink; the adhesive film is heated and pressurized and transferred to the transparent base layer. , And the in-shape paste function of the perspective film.: Through the dots or coating)? 'The multi-type and multi-transparent grass-roots ads to beautify the transparent grass-roots adhesive film, is the opposite of the first word perspective or text. In the plastic ink, the multi-color molding has a method, and in the plastic ink, the multi-color molding has an exhaustion of 704. 6. Scope of patent application f ^ According to the method of making see-through films described in item 2 or 3 of the scope of patent application, after the second printing is completed, a fourth printing hot melt adhesive layer is added. 5 According to the method of making a see-through film as described in item 1 of the scope of the patent application, the multilayer ink on the surface of the film is transferred to a transparent base layer in the form of a dot to make the dots non-transparent, and the gap between the dots and the dots For the transparent capsize, please apply the method of see-through film described in item 1 of the patent scope, 'Multi-colored Yu Ming' ΐ ΐ In the first: the second transfer printing I, 玎 transfer the multi-layer ink on the surface layer * 4 on the soil layer ' Make the dots transparent 'and the dots between dots are non-transparent. Rj color plastic town 11 please use the method of see-through film described in item 1 of the patent scope, which will transfer the multi-layered ink on the surface layer to the transparent base layer in a non-dot pattern, and the gap between the dots will be The non-transparent plastic film is described in the method for making a see-through sheet according to item 7 of the multi-color transparent base layer i, so that the pad printing is performed, and the multilayer ink of the surface layer is printed in the gap where it is transparent. The dots are non-transparent, and the dots are between the dots. · If the transparent base layer of the patent application film is a baking process, in order to make the ink last through the see-through film manufacturing method described in item 1, When the pad printing is completed, heating should be performed on the surface of the transparent substrate. Page 20