TW200413226A - Color-printed biaxially drawn polypropylene film, color-printed biaxially drawn polypropylene pearlescent synthetic paper and package box from composite of cardboard or corrugated paper with the same - Google Patents

Abstract

This invention relates to a kind of color-printed biaxially drawn polypropylene (PP) film, color-printed biaxially drawn PP pearlescent synthetic paper and package box from composite of cardboard or corrugated paper with the same, which comprises the biaxially drawn PP film and the cardboard or corrugated paper laminated with the biaxially drawn PP film through a resin layer. This invention primarily provides the color-printed biaxially drawn polypropylene (PP) film or the color-printed biaxially drawn PP pearlescent synthetic paper with color-printed pattern printing layer on the outer surface and/or inner surface.

Description

200413226 V. Description of the invention (1) 1. [Technical field to which the invention belongs] A ^ t I refers to a color printing biaxially oriented polypropylene film biting service P: Μ; polypropylene polypropylene pearl paper and cardboard or corrugated paper Composite: Erguan phase) and manufacturing method Technical field: The present day and month and the packaging box (box 1 has diene beads I and color printing biaxially stretched polypropylene film or color printing biaxially stretched ^ C Manufacturer: ί: Packaging boxes (boxes) compounded with cardboard or corrugated paper and previous technology box packaging are complete sets of board cutting machines, printers, and box (box) machines that have been beautiful for hundreds of years and are unconventional According to the value of the paper, the papermaking machine uses multiple powder adhesives to make more paper rolls and corrugated cardboard slotting machines. According to the paper value, the efficiency is 1¾. All the products printed on the board are traditionally increased in strength, less research and paper corrugated box production equipment, cardboard box surface corrugated board mounting or ordering machine. The production process is layered cardboard forming layers, corrugated paper and stickers forming the surface layer is cut off for In order to improve the carton printing of goods, it is necessary to reduce the production and application scope and improve the improvement. The printing production has been automated. They are multi-layer corrugated cardboard forming paper and cardboard. Sheet-fed printing machine or paper machine, corrugated cardboard printing slotting machine, continuous roll printing, corrugated cardboard is corrugated to increase the strength of the cardboard, and laminated with multi-layer cardboard, and at the same time with the corrugated printing pattern After forming the required size of the reinforced paper grid, insert the corrugated paper and cut the groove (here the surface layer has become

200413226 V. Description of the invention (2) Roll printing, no longer printing, if there is no printed surface layer pattern). The carton with a notch slotting or nailing machine with a prescribed nail box is a traditional carton that is currently not the same degree of automation, and it is easy to print and produce a variety of carton boxes, which improves the paper. However, the use of traditional carton boxes is subject to the packaging of products, fruits and vegetables. Because the carton does not use the wax soaked in the carton to prevent moisture, resulting in the system. The printing on the surface of the carton and the thickness tolerance of the roll sheet are too large and the gloss of the roll paper, the exquisiteness and gloss of the printing. Now people have started to use cast polypropylene film on the surface to coat or cover the above. The brush pattern of the cut cardboard is more shiny, smooth and beautiful, and the moisture-proof performance is also expanded. The use of the fan pattern is used to apply adhesive or cover using plastic film, mainly using the existing traditional or CPP laminating machine, and it has indeed obtained The role of value-added and commodity value. Roll printing, corrugated paperboard is here. The corrugated paperboard is made in a carton gluer. It is only the size of the equipment and the advancement of the machine, which can make the printing of the box faster and more beautiful and large. Big restrictions, such as refrigerated food, and the sea is not moisture-proof. Continuous use of paper-restricted printing must be promoted in cold storage because the cost of cartons is too high. Because the surface of corrugated paper is too rough, unsmooth, and no finish can not meet the needs of products, After the grease film and biaxially stretched polypropylene layer are dispensed, the printed pattern on the surface of the paperboard is printed one by one, so that the printing also increases the strength and envelope of the carton. And surface re-injury and second art such as 0PP laminating machine σ door decoration level and increase the price of packaging boxes on its acrylic film, regardless of the pattern printed on the film's surface Θ / branch for the smoothness and saturation of the printing ink.疋 'Yu did not add Qi's finish and film of refraction bamboo

Page 5 200413226 V. Description of the invention --------- It will undoubtedly be more exquisite and more valuable than printing on paper. However, if you use the existing carton printing machine to print one by one The biaxially stretched polypropylene film cannot be printed and overprinted accurately due to the strong electrostatic effect of the film. If the existing plastic gravure printing machine or flexible convex printing machine is used to print a bidirectionally stretched polypropylene film in a roll, then According to the printed pattern and design, cut it at a fixed length, and then use the aforementioned dry laminating machine such as the OPP laminator or CPP laminator to apply the adhesive to the cut corrugated cardboard. After the adhesive is reheated, the film has a certain extension. Or shortened, which affects the strict repetition and different length of the printed pattern. If the printed pattern on the j film is a fixed length, the aforementioned film may be coated and bonded by heating 2 to cause the length to be different and the cut to a fixed length. The corrugated cardboard composite is not aligned, and the film has a serious electrostatic effect, which makes it difficult to align with the T-plate during the composite operation. This makes the slotting of the rear cardboard more difficult to accurately locate, making the carton 8 folds and 6 sides. Printed design Unable to align, but the printed patterns on each side interfere with each other. * So we still can only see exquisitely printed pre-printed patterns on the surface of cardboard on the market, and use a layer of transparent biaxially stretched film or cast $ k compounded with cardboard surface paper after adhesive bonding. The color printing packaging box and packaging I 'cannot be obtained by printing exquisite patterns on a biaxially stretched polypropylene film or polypropylene synthetic paper and compounding with the cover paper of the packaging box to obtain a packaging box. 2. [Content of the Invention] ^ In order to make your reviewers understand the content of the present invention further, the following is a description of specific and feasible preferred embodiments of the present invention, with illustrations: The purpose of the present invention is to provide a method to overcome the above deficiencies.

200413226 V. Description of the invention (4) Three kinds of three-dimensional feeling, strong sense of layering, resistance to stretch polypropylene film or color printing double ^ stretch ^ = strong color printing double or corrugated paper combined Λ = This is the purpose of pearl synthetic paper and paperboard. Plate (phase) and manufacturing method. The packaging box (box) formed by bidirectional stretching and flattening of the color printing of the present invention includes a cardboard compounded with cardboard or a polypropylene film stretched in the opposite direction of the Wabang paper. There is a pattern printing layer for shirt printing on the inner surface of Bingbenkou. The pattern printing layer has a three-dimensional effect, saturation, and gradation on the outer surface. It adds exquisiteness and solidity. In this case, polypropylene synthetic paper is used to print the most. # ， Since the film is pearlescent, the paper is white, and cardboard can be recycled cardboard. If traditional printing is used to print on the surface of the cardboard first and then cover it with a transparent film, it will be resistant = this, the color printing effect of printing 'two-way stretch polypropylene film itself has: eight, easy to tear and other defects, but corona After the treatment, especially as a bead first: after printing, it has better printing performance than other films, and then it is compounded with cardboard. The strength and tear resistance have also been improved, and they have become a synthetic material. They have Higher strength. It can be used to print the printed pattern on the transparent, inner surface and compound with paper. This kind of packaging box is mostly used to require the film surface to be abrasion-resistant, protect the printed pattern and have hygienic requirements. / The above-mentioned corrugated cardboard packaging box board also has an inner layer, and there is at least one corrugated cardboard reinforced layer between the surface layer and the top & layer, two-way ^, the outer surface of the inner pearlized synthetic paper and / Or there is a patterned poly-layer on the inside surface. / 、 I Section Ί The above biaxially oriented polypropylene film is a transparent single-layer film structure, color printing

Page 7 200413226 V. Description of the invention (5) The printed pattern of the film is filled with ΙΚϊ inorganic filler or less inorganic filler: for example, it is stretched polypropylene. The use of a transparent film can highlight the effect of the printed pattern. Glossier and smoother: The pattern is known by the light value of the film. It can increase the commercial price of the box. The single-layer pearlescent film of the above-mentioned biaxially stretched polymer material, the surface of the film is scattered as white paper, and the surface of the film is filled with inorganic fillers. The surface of the film is filled with inorganic fillers. The micropores formed have a specific gravity of 0: 5 as the periphery of the nucleus is causally bidirectional. The layer is printed between the outer surface of the biaxially stretched polypropylene pearl film. The polymer is stretched ::: machine;: film ::; The surface of the film will produce large printing performance, and the ink that can be quickly dried is as good as paper. The printing quality and efficiency are all ancient, and the various fine patterns are firmly fixed. Good. Can :; use up light;!; "Microporous pattern attached can: section: the specific gravity of the double one film and two i :: double: stretch the three-layer film structure with a thin white paper connection # ^ ^ ^ 电The periphery of the imitation paper of the brake * Because the inorganic filler of the film is a core with pores formed by biaxial stretching of the mouth film, the specific gravity of the film is between 5 ~ 〇75 Page 8 200413226 V. Description of the invention (6) Male, color printing The printed pattern layer is stretched in two directions; this film is added with dioxin's dispersive refraction: = =: The outer surface has a large number of micropores, and the specific gravity of tritium is also reduced, ', pearl white, below 3, we call this犋 It's made of polypropylene. The specific gravity of the film is generally 0. It can also be made into a colored pearlescent film. The printing performance of the paper is similar to that of the paper handle, and the material is about 5 because the film itself has a shielding property. The paper is white, and the strength is 'made of cardboard.' Normal paper, even recycled paper can be used on the surface of the box body of the present invention. Stand-up or wide force, strong tear resistance. The ^ sense is strong, and the manufacturing method of the whole box is cut-resistant. The manufacturing method of the box includes the following a. The flattening of the bidirectional stretching of the roll ^ Halo treatment device to / = Olefin_polypropylene pearlescent synthetic paper is corona treated with electricity and printed sheet = corona treated or polypropylene film that has been stretched during film formation. Bidirectional stretch acrylic film with surface tension of 3 ^ / ^ 5〇 ^ Or polypropylene pearlescent synthetic paper is precision printed with a concave brush machine. The brush and force 'make the film print a registration disk. When the film is the outer surface of the mold or printed on the inner surface ^ Same as ^ surface' when the film is pearlescent synthesis. Paper, printed image 〇b · Rewind the roll of a biaxially stretched polylithographic printing machine or flexible letterpress to maintain the most appropriate sheet of transparent film. The printed pattern should be printed on the outer surface and the inner surface of the paper. The outer surface of the paper C. Adhesive coated by the Xuan melt extrusion compound machine Print or melt-extruded polymer or dry-glued compound into a good roll biaxially stretched polypropylene film or ^

200413226 V. Description of the invention (7) '" " Acrylic pearlescent synthetic paper is combined with surface paper that is compounded with corrugated paper, and this layer of paper is used as the carrier of the film. When the film is combined with the surface paper, the film tension is required. Consistent with the tension during printing and rewinding, try to prevent the printed film from being stretched. The temperature of the lamination should be controlled to prevent the film from being stretched or shortened due to overheating. Printing and lamination can only be performed after aging treatment in temperature and humidity environment. The laminating paper used for lamination should be at a temperature of 12 t: ~ 30 before lamination. (: (Preferably at 16 t ~ 2 /. 〇, phase 1 humidity in the environment of 40 ~ 75% (preferably 60 ~ 70%) for more than 48 hours, preferably 72 hours or more. D .

The combined length of the film and the cover paper was cut into pieces by a cutter. Using corrugated cardboard forming machine, the finished material is used as the surface layer, multiple layers are formed into layers, and the other layer of cardboard is used as the inner layer. When forming the cardboard, it is coated on each layer of cardboard. Polypropylene pearlescent synthetic paper and cardboard are combined into one body, and the film layer is on the top layer or the morning surface layer of the film. The photo length is used to follow the printed length mark. ^ The design needs and the length of the printed pattern are fed into the board mounting machine to cut the sheet into pieces. The corrugated cardboard reinforced layer of the composite material is rolled up or rolled according to the design pattern. The corrugated cardboard reinforced layer is used as the intermediate layer. The adhesive is continuously pulled through the bonding parts of each phase. The cardboard is corrugated cardboard, and the biaxially oriented polypropylene passes through the surface paper as a carrier and the outer layer of the tile is printed on the surface of the film with a scanner or an electric eye or a photoelectric tracker, and the cutting machine is controlled to cut the corrugated cardboard line by line. Or use corrugated paper as the material and already formed into corrugated paper

200413226 ---- V. Description of the invention (8) The board is broken by 10%, the y stretched polypropylene film or ::::: =, the knot compound is -body, the outer surface of the two-way stretched film or = Ϊί: The finished paper is at the outermost, 'the printed pattern is at f. The cut right g 卩 Ε, ΛΑ pa pattern of corrugated cardboard is placed in the slot with electric suction 箄 follow furnace — dragged by # 丄 / ΘR 寺 跟 路 控 岳丨 丨 The nail box machine is made of S-cut and slotted. 'The slitted and slotted cardboard is used in a single layer. It is the former Baida that reduces the brush performance. In this aspect, the layer paper is easy to print as the synthesis temperature (the effect of the change is clear or polypropylene), but also the cost of the cold polypropylene color copper plate. Tinan, beautiful pattern The board made by the method uses the temperature and the ring brush with exquisite materials so that it is best to be relatively large in size. It can be thinned. The synthetic paper can be added with a carton of frozen food. The pearlescent synthetic cardboard becomes more economical due to the use of more refined patterns. Box 'Guan Jian is using corrugated cardboard to restore this level Layer of cardboard as the carrier of the biaxially stretched film after the environmental conditions elongation or shortening changes t @ pattern 'in a timely manner with this layer ^ reduce the change' as long as the appropriate maintenance of synthetic materials C ~ 2 3 C) 'special attention Maintaining the humidity (preferably between 60 and 70%), processing and production of the post-synthesis process can be realized. Because color printing is used as the biaxially stretched surface material, it not only increases the aesthetic and commercial pressure and various strengths, but also expands the use of packaging applications. Due to the use of bidirectional stretch ^ paper, the use of carton surface paper The grade is made of cardboard made from ordinary recycled paper. It can be made of bidirectionally stretched polypropylene synthetic paper. It is not only beautiful and smooth, but also has the same cost as ink on the paper of the carton.

Noodle 200413226

The composite technology can also replace cardboard boxes. This will be a waterproof, moisture-proof, and moisture-proof packaging product for fruit, vegetable food, and seafood. The layer also uses synthetic materials to transport wheels and storage to provide a better book. A. Corona stretched into the halo. B. Formed by machine coating. C. Print the multi-printed surface. D. Cut the printer. E. Cut the slot. The biaxially stretched polypropylene film or polymer device of the other and a v-volume of the packing box invented by the machine mechanism is corona treated on at least one side, and the printed surface tension is 35N / m—polypropylene film. The melt-extruded polymer compounded by a melt-extrusion compounding machine will be rolled into a roll of biaxially stretched polymer paper and paperboard to form a surface layer, and this layer of composite material. The composite material of the composite roll is printed on the film by a printing machine. The picture is printed in a biaxially oriented polypropylene film or polypropylene. ′ When the thickness of the composite material is less than 0.3MM, ’is printed when the thickness of the composite material is greater than 0.3MM. The brushed synthetic material is rolled up or broken into pieces as designed. = The surface layer with the printed pattern is put into a cut and slot with an electric cardboard, and the cut is made into a packing box. Including the following steps: Thin pearlescent synthetic paper uses electricity, or bidirectional pulling or dry-gluing composite olefin film or polypropylene pearlescent paper with a film thickness of 50N / m has been used as the carrier of the film, and the surface is precision printed. Thin pearlescent synthesis The outside of the paper can be a gravure printing machine, and the length of the flexible letterpress pattern can be controlled by a slotted cardboard nail box that is tracked and controlled by cutting eyes.

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Page 12 200413226 V. Description of the invention (10) It also includes the roll-shaped corrugated inner layer, and the cardboard adhesive material as the composite paper, which is formed by the electric eye or photo-breaker on the outermost layer to the tile or self-interest. Integrate the following steps: film and surface paper reinforced layer will bond the surface of the adhesive layer with multi-corrugated paperboard, surface paper, printing chart, electrical tracking machine, corrugated paperboard, corrugated paper for corrugated paper, pull the outer layer in two directions, print The pattern of paper-composited cardboard is continuous, and the two-layer drawing through the corrugation is used as the carrier. The film is printed on the film structure. The board needs to be mounted on the board and cut out of the polypropylene film. The length of the outer surface brush should be the same as the film or surface layer of the printer. In the method of step d. F. Using a corrugated cardboard forming machine, the material is used as the surface layer, and multiple layers are formed. The other layer of cardboard is used as a layer of cardboard to be coated on each layer of traction rollers to be synthesized into an intermediate reinforcing layer and an inner layer of olefin. Film or polypropylene pearlized synthetic paperboard is composited into a single body, and the film layers are tracked with a photoelectric scanning device or a logo, and the length of the cutting pattern is controlled to cut off. Bonded polypropylene pearlescent synthetic paper is cut into the corrugated cardboard with the printed pattern at the most g · cutting position and slotted with a tracking control such as an electric eye to cut and slot the cardboard, and staple and cut the slotted cardboard. Mechanism into packing box. The packaging box of the present invention has a strong three-dimensional appearance, a strong sense of hierarchy, and is exquisite. The package box made by the method of the present invention adopts a layer of cardboard or a corrugated cardboard to be combined with a layer of cardboard. The use of this layer of cardboard as a carrier for a biaxially stretched film will easily occur with temperature and environmental conditions. Elongation or shortening changes

200413226 V. Description of the invention (11) ------------- = biaxially stretched film and this layer of paper are reintroduced | 'Crossover, the use of printing presses on synthetic materials becomes synthetic materials to reduce them The change of the basic process does not affect the processing of the final process, precision printing, and the purpose of the invention of synthetic materials, because the use of color printing port :::, we can achieve our acrylic synthetic paper as the surface layer material, not only increase the ^ direction stretching polymer Acrylic film or polyimide increases the pressure and various strength of the carton, and expands the second: and the value of the product, it 'The packaging application of frozen food, because of the use of the scope of use, especially olefin pearl synthetic paper, so that the use of carton surface paper' The stretch film, especially poly Θ 'board, has become a paper board made of ordinary recycled paper. It is graded from the previous white copper and has high production efficiency. Due to the use of two-way drawing = to greatly reduce the printing performance only, the pattern is more exquisite, smooth, polypropylene synthetic paper, printing fine patterns on the surface, save the cost of ink compared with the composite technology of the carton surface layer material You can also combine cartons and bags. 丄 Similar applications: instead, this will be the second product of fruit and vegetable food and seafood: waterproof, moisture-proof and moisture-proof packaging products that also use synthetic materials. The wheel and storage provide more four inner layers, please) middle) the implementation of the adhesive layer (corrugated), please refer to Jie Fu 6) the first appearance of the paper surface method two-way combination, the printed map formed to the stretched in the middle of the surface The color polypropylene film (2) is known, and the surface composed of &amp; cardboard (4): <5 reinforcing layer (7) between the knot layer and the inner layer of the cardboard. Reprinted pattern layer by the influencer Postbox Resin

Description of the invention (12) Acrylic film is an inorganic filler containing an inorganic filler as the core f Q Λ θ ~ pearlescent imitation of paper-like imitation paper. Hole (10) Please refer to the fifth figure. The other structure of the package box shown in the fifth figure is shown in the figure. The structure is the same. The structure is the same. , The difference 9 soil and the package shown in the first picture ## 丨 u &lt; 疋 inside screen from &gt;, dagger 板 相 板 么 士 (11) ㊣ compound double ;: Π is passed inside Adhesive resin layer ° Please refer to the polypropylene film stretched in the sixth picture (&quot;. The structure chart of the farmer box board shown in the sixth picture is another schematic diagram of the ^ Pei box board. The same thing is the difference is the double ": j 2 Figure-figure: pearlescent paper with imitation paper of packaging box structure, thin film (2) is a three-layer film structure. For example: the middle layer is filled with inorganic fillers. ^ Add a certain proportion of inorganic fillers, accounting for 40%. Outside the layer are ^ carbamidine accounts for 10% of the component, calcium carbonate carbonate accounts for 15%. Membrane 矣 A, ", arsenic acid dioxide accounts for 5% of the component, micropores formed by carbon stretching / Machine) The two-way seventh diagram of the surrounding membrane with the filler as the core is the production flow chart of the method of the present invention. A, B, c, n ^ private picture of the landline in the figure. Pick τ_E, F, G * Don't show Corona treatment process of stretch film, in the stretch 臌 &quot; dry ~ # 把 ^ τ + pancreas evening shirt printing process, the film and paper compound to form a packaging film curved layer process, and both ^ r ^ ^. Surface layer and Corrugated paper and inner layer are combined to form packaging box board workers (including cutting edge, post, and cutting), packaging box board cutting, slotting process, nail box f 丨 J phase process, sentence stationing ~ Leiying ingot beam r η, phase finished product. The serial numbers are ··········································································· (1) Surface layer (19), surface paper winder (20), surface 8) formed after compounding

200413226

(7 sticks, 7 sheets, 2 sheets of paper, C, lead grooves, open, this embodiment a. Polypropylene already processed when the rolls are halo-treated b. The rolls are precision printed with color registration or printed on pearl photosynthetic solvent Machine-coated composite paper is used as the film. D. Use the middle layer of the tiled material to guide each layer a to a two-way printing device (box at the corona area). Bond the corrugated paperboard with the carrier, and use the cardboard as a stretched polypropylene film or polypropylene pearlized synthetic paper with electricity 1 4) Corona treatment on one side (also can be used in film making, and the printing surface tension is up to 35N / M biaxial stretching 〇Stretched (16 brushes and rolls when the film is, or the external printing compound machine agent will be corrugated paper, forming the molding machine surface layer, a layer of paper polypropylene) In the case of co-melting, extruding and rolling two-way composite composite materials (30 multi-layer boards as a model, coated on each layer of film (or polypropylene flexible letterpress printing the most appropriate 'printing pattern on the inner surface of the paper at the same time as the appearance of the paper is stretched out of the appearance of the polymer Polypropylene cover paper ), Will be rolled into a corrugated inner layer, the paperboard will be bonded with olefin pearlescent synthetic paper) brush machine) tension the film, so that the film is printed on the outer surface of the film with a printed pattern, when the film is the surface). Or dry type Laminated composite film or polypropylene pearl composite, the film of this layer of paper and the paperboard with a reinforced layer of paperboard are used as the adhesive at the position of continuous drawing, after pressing 200413226 V. Description of the invention (14) A --- --- The role of rollers and traction rollers, the composite material is used as the surface layer and the multi-axe board is used as the middle reinforcement layer and the inner layer is compounded into corrugated cardboard, 4-way stretching = thin film (or poly-thin pearlescent synthetic paper). The surface layer body and the corrugated cardboard are integrated into one body, the film layer is at the outermost layer, and the outer surface layer of the printed pattern film is printed. 'E · Use a photoelectric scanner or an electric eye or a photoelectric tracking mechanism to track the printing length 俨 # and control the cutting machine ( 2 5) Cut the corrugated cardboard according to the design ^ ^ and the length of the printed pattern. Put the cut corrugated cardboard with the printed pattern into a slotting machine with tracking control such as an electric eye to cut and slot the cardboard. For slotted cardboard The nail box machine (2 8) is made into a package envy box (29). 'The eighth figure is another production flow chart of the method of the present invention. A2, B2, C2, D2, E2, F2, G2, H2, I2 respectively Shows the corona treatment process of stretched film, the colorful printing process of stretched film, the process of compounding film and paper to form the surface layer of packaging boxes, the process of cutting the surface, the process of forming and cutting corrugated paper into pieces, and the surface and cutting A piece of corrugated cardboard is compositely formed into a packaging box board, the cutting process of the packaging box board, the slotting process, the nail box mechanism box process, and the finished product box. The serial numbers are: unwinding rack (1 5), corona device (14), rewinding Frame (1 5), printing machine (1 6), stretch film feeder (17), surface layer (18) formed by stretching film and paper composite, paper feeder (19), surface paper winding machine (20), surface layer feeding machine (21), surface paper cutting machine (2 5), surface paper cutting into pieces (3 1), corrugated cardboard forming machine (3 2), corrugated paper cutting machine (3 3

P. 17 .-j 200413226

), Corrugated cardboard cutting), composite formed package (27), nail box machine sheet (3 packing board ((28))), corrugated cardboard laminating machine (3 5 4), cutout (2 6), open The finished product (2 9) in the trough packaging box. The method of gas production in the packaging box of this embodiment is: i. A two-way stretched poly halo treatment device (14) pair-associated film or polypropylene pearl synthesis The paper has been corona treated with corona treatment during film formation (polypropylene film can also be prepared in the direction of the film). P double brush with a surface tension of 35N / M b. Double μ will be rolled into a roll, T w ^ Printing with gravure · (c film (or polypropylene pearlescent synthetic paper) precision printing, printing and winding jm ::: machine) on the film or printed on the inside surface, or appearance: film lonely =; printed on The outer surface of the film is printed on the surface of the cloth at the same time. The pearlescent synthetic paper is printed on the outer surface of the film. The pattern is printed on the outer surface of the synthetic paper. ^ $ 骐 疋

C Melt-extruded polymer using a melt-extrusion compounding machine or adhesive coated by a dry gluing machine will roll a biaxially stretched polypropylene film or polypropylene bead. 1 Synthetic paper and topsheet paper to be compounded with Wabang paper Compounding is performed as a carrier of the film to form a composite material. ° 'd · The composite material (18), which is a composite of film and surface paper, is cut into pieces (31) by a cutter according to the length of the design pattern. 'e · Corrugated cardboard molding machine is used to form corrugated cardboard and cut into pieces (3 4 f · Corrugated cardboard mounting machine (3 5) is used to cut the composite material into pieces.

Page 18 200413226 V. Description of the invention (16) ------- ^ I The cardboard formed into corrugated cardboard and cut into pieces is used to bond human body (24), biaxially oriented polypropylene film or polypropylene pearlescent g = Outer layer 'printed pattern on the outer surface of the cymbal. . The corrugated cardboard (2 4) with the pattern of brushing is placed in the slotting machine for tracking and control such as the eye, and the slotting and slotting of the cardboard, 〇) knife: and slotting cardboard box nailing machine (2 8 ) Into a packing box (3 please figure. Pack 2) and make up the first printed film sequence of the color printing, in order to 'package the finished product. , Rewinding 7), &quot; 9 cutting machine (28 refer to the first packing case through the turning surface layer (5 printed pattern ten corona treatment surface drawing pull-loading phase plate cut serial number respectively (1 5 Stretch film and), surface layer (25)), packing diagram and ninth figure packing box (1 resin layer (3), located in double layer (8). A, B, process, film and stretch film are colorful Mouth and slotter are: unwinding rack), printing machine paper composite post-shaped paper winding machine (, cutout (2 boxes of finished products (shown in 2) is another schematic illustration of the packaging box) are made of biaxially oriented polypropylene Film () bonded and knotted cardboard (4) C, D, E :, f, and g are printed on the outer surface of the stretched polypropylene film, respectively, indicating that the paper is composited to form the surface of the packaging box. Cutting edge, cutting process, nail box mechanism box process, packing box, corona device (14), technical stretch film dispenser (10% surface layer '^ η Λ 1 8), paper dispenser, unrolling roller ( 2 3), 6), slotting (9, ^ 27), nail box machine

Page 19, 200413226 V. Description of the invention (17) According to the production step of the box a • The rolls of the halo are already charged in both directions when they are loaded b. The synthetic paper coated with the melter is formed into a compound c. The compound is compounded. Into a printed pattern surface. d. The printing machine (2 5e • cut slotted machine (2 and slotted ten-picture step is pulled in two directions as follows) (1 halo-treated polypropylene extruded composite adhesive cardboard composite material. Rolled in two-way Synthesis) cut off the seal 屌 J Figure 6), the production process of paperboard using the poly 4) pair, and the indenene film) the fusion machine will be rolled into a rolled material into a stretched polymer material. The surface of the case (27 nail box machine picture 'the first picture and the ninth picture of the packaging = alchemy or polypropylene pearlescent synthetic paper brush :: corona treatment (or in the mold brush surface tension at 35N / m -50N / Π1 :::: Polymer or dry-coating compound and stretched polypropylene film or polypropylene bead layer. Use this layer of paper as a film carrier, and use a printer to precisely print the film surface. , The outer roll of acrylic film or polypropylene pearlescent synthetic paper, or the cutting pattern according to the length of the design pattern is placed into the cardboard cut and slotted, and the cut sweat (28) is made into a packaging box (gq ',,, eight ,,, ^ and it was used in accordance with the patent requirements, and the patent application agency was filed according to law. However, the above is a good example in the industry of the invention. The equal changes' are all part of the original creation: bite and benefit range. Τ 明 专

Page 20, 200413226 V. Description of the invention (18) inn Page 21, 200413226 Brief description of the drawings [Schematic part] The first picture is the structure diagram of the packing box of the present invention (the structure diagram of the other end of the packing box is the same) The second picture is Schematic diagram of the structure of the packaging board. The third figure is the A view of the second diagram. The fourth diagram is an enlarged view of Part I in the third diagram. The fifth diagram is a schematic diagram of the structure of the packing box board with an inner film. The sixth diagram is a three-layer film. Schematic diagram of the structure of the packaging board. The seventh diagram is the flowchart of the production of the packaging box. The eighth diagram is the other flowchart of the production of the packaging box. The ninth diagram is the schematic diagram of the structure of the packaging board at the other end. The tenth diagram is the production flowchart of the packaging box at the other end. The middle number] (1): Packaging board (2): Biaxially oriented polypropylene film (3): Adhesive resin layer (4): Cardboard (5): Surface layer (6): Cardboard inner layer (7): Middle Reinforcement layer (8): printed pattern layer (9): core (10): microporous

Page 22 200413226 Brief description of the drawings (14) (15) (16) (17) (18) (19) (20) (21) (22) (23) (24) (25) (26) (27) (28) (29) (30) (31) (32) (33) (34) (35) Adhesive resin layer, unwinder, corona device, reel, printing machine, stretch film feeder, paper feeder, paper feeder Paper reeling machine, surface layer feeding machine, inner layer paper unwinding machine, traction pressure stick, packing box, plate cutting machine, slitting, slotting, nail box, packaging box, corrugated board forming machine, surface paper cutting into pieces, corrugated board forming machine, corrugated paper cutting machine Corrugated cardboard cut into pieces corrugated cardboard laminating machine

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Page 23 200413226 Simple Explanation of Drawings Page 24

Claims (1)

413226 6. Scope of patent application -------------- 1, i-printed biaxially oriented polypropylene film or color printed biaxially oriented polypropylene light synthetic paper and cardboard or corrugated paper The packaging box (box ^ includes a biaxially oriented polypropylene film and a cardboard or corrugated paper compounded with a biaxially oriented polypropylene film through a resin layer, which is characterized by: a biaxially oriented polypropylene film or a biaxially oriented polypropylene pearlescent synthetic paper The outer surface and / or the inner surface have a color printing pattern printing layer. The color printed biaxially stretched polypropylene as described in item 1 of the scope of patent application: or I-printed biaxially stretched polypropylene pearlescent synthetic paper with cardboard or with tile list The packaging box (box) made of… is characterized in that the biaxially stretched polypropylene film is a transparent single-layer film structure, and the color printing printing pattern is on the outer surface and / or the inner surface of the film. The color printed biaxially oriented polypropylene film or color printed biaxially oriented polypropylene pearlized synthetic paper is combined with cardboard or corrugated paper (boxes), which is characterized by: biaxially oriented polypropylene film疋 Paper is white imitation paper Single-layer pearlescent film with organic filler. The surface of the film with inorganic filler as the core has microporous' films formed by bidirectional stretching. The ratio of the film is between 0.5 · 5 and 75. The color printing pattern layer is stretched in two directions. The outer surface of polypropylene pearl luster. 4. The color-printed bi-directionally stretched polypropylene f or color-printed bi-axially stretched polypropylene pearlized synthetic paper and cardboard or corrugated paper as described in item 1 of the scope of patent application ( Box), which is characterized in that the biaxially-stretched polymer is covered by a patented acrylic resin which is a three-layer co-extruded bead # film with a three-layer film structure of intermediate reed calcium succinate and two gaseous titanium dioxide. ^ Imitation ',.' S are paper white and multi-sided, with micropores formed by biaxial stretching of the film, the ratio of the film is the nucleus, and the printed pattern layer of the shirt print is on the surface of the biaxially stretched polypropylene 0.75. In addition, the color-printed bi-directional film or color-printed bi-directionally stretched polypropylene pearlescent synthetic paper as described in item i of the patent application scope, or a composite box (box) composed of paperboard or vinylene paper, including the surface layer and the inner Bilayer stretched polypropylene pearl photosynthesis Paper and resin-bonded composite cardboard have at least one ^ 4-shaped cardboard reinforcing layer between the top and back layers, which is characterized in that the outer surface and / or inner surface of the biaxially-stretched polypropylene pearlescent synthetic paper has Color-printed pattern printing layer. The color-printed bidirectional biaxially stretched polypropylene film or color-printed biaxially-stretched polypropylene pearlized synthetic paper and cardboard or corrugated paper as described in item 1 of the patent application. The manufacturing method is characterized in that it includes the following steps: a. Corona treatment device is used to corona treat at least the palatal surface of the roll of biaxially-stretched polypropylene film or polypropylene pearlescent synthetic paper, or it is prepared to be film-formed. Corona-treated polypropylene film with biaxially stretched surface tension between 35N / m and 5 0N / m ° b · Roll the biaxially stretched poly ^ using a gravure printing machine or a flexible convex brush to keep the color accurate when printing and winding. 'When the film is a transparent film or printed on the morning surface or at the same time the printed film is pearlescent synthetic paper, Printing c · Adhesive coated by melt-extrusion laminator and laminating machine to laminating women's film or polypropylene fine pearl synthetic paper. When laminating this layer of paper, the tension of the film should be as good as possible to prevent the printing of patterns. Prevent the film from being overheated and the film should be printed and compounded at the temperature with the least deformation; acrylic film or polypropylene pearlescent synthetic paper printing machine is used to print the film with the most appropriate tension, so that the film printing sleeve 'printing pattern is printed on the film. The outer surface is on the outer surface and inner surface of the film, when ® t is on the outer surface of the synthetic paper; melt-extruded polymer or dry glue printed printed rolls of biaxially stretched polypropylene paper and the surface to be combined with corrugated paper The layer acts as a carrier for the film. The tension of the film is the same as that of the surface paper during printing and rewinding. It is stretched. The temperature of the lamination should be controlled to be elongated or shortened. = Material receipt Or according to the design drawing, use the Wabang and our board forming machine to use the composite material of the roll film and the surface paper as the surface layer, the cardboard formed into the reinforced layer of corrugated paper as the interlayer, and the other layer of cardboard as the inner layer. The adhesive is applied to the layers of paperboard to adhere when continuously drawing each layer of paperboard. After forming the composite material as the pressing roller and traction roller, Page 27 200413226 VI. Application for patents The surface layer and multi-layer corrugated cardboard are used as the intermediate reinforcing layer and the inner layer is compounded as corrugated cardboard, biaxially stretched polypropylene film or polypropylene pearlescent synthetic paper, and the corrugated cardboard is laminated with the surface paper as a carrier. As a whole, the film layer is on the outermost layer, and the printed pattern is on the outer surface layer or the inner surface layer of the film. The photoelectric length scanner or electric eye or photoelectric tracking mechanism is used to track the printed length mark and control the cutting machine to the corrugated cardboard according to the design requirements Cut with the length of the printed pattern, or use a corrugated cardboard mounter to bond the composite material that has been cut into pieces and the cardboard that has been formed into corrugated paper and cut into pieces into an integrated body with an adhesive. Stretch the polypropylene film or polypropylene pearlescent synthetic paper on the outermost layer, and print the pattern on the outer surface of the film or the inner surface of the film; f. Cut the corrugated cardboard with the printed pattern into a slotting machine with tracking control such as an electric eye Cut and slot the cardboard in the middle, and use the nail box machine to make the packing box. 7.Color-printed biaxially-oriented polypropylene film or color-printed biaxially-oriented polypropylene pearlescent synthetic paper and cardboard or corrugated as described in item 丄 of the scope of patent application Another method for manufacturing a packaging box (box) composed of paper is characterized by including the following steps: a. A roll of bi-directionally applied polypropylene film ^ acrylic pearlescent synthetic paper is treated with an electric army at least, surface Corona treatment, or bidirectionally stretched polypropylene film that has been corona treated during film formation and printed with a surface tension between 35N / m_50N / m; Page 28 200413226 6. Scope of patent application b. Use a melt laminating machine to apply acrylic pearl as a film carrier c. The compound can be composited into a brush and printed on paper for external gravure printing. D. The printed cutting machine can be cut e . Some of the slotted machine boards are melt-extruded with a nail box extruder or a polymer that is dry-coated. The adhesive is a roll of bidirectionally stretched polypropylene film or poly 50% paper and cardboard. The surface layer, using this layer of paper as a body, to form a composite material; the roll of the composite material is precisely printed on the film surface by a printing press = the case is on a biaxially-oriented polypropylene film or a polypropylene pearlized surface; when the thickness of the composite material is less than 0 · At 3MM, it can be printed by machine. When the thickness of the composite material is greater than 0.3M, it is printed by a letterpress printing machine. The material is rolled up or made according to the length of the design pattern: the surface layer of m is placed in a tracking control machine with an electric eye. Package = and slotted 'will cut and slotted paper Page 29