Production method and die for multifunctional metal stamp hot stamping concave and convex die

Abstract

The invention discloses a production method of a multifunctional metal stamp hot stamping concave-convex knife die and the knife die, which comprises the following steps: S1, setting raw materials; S2, setting processing equipment; S3, grinding, mixing water and degreasing powder and putting them into a grinding machine, and grinding the steel plate by the grinding machine; S4, coating, mixing oil-opening water and photosensitive paint and putting them into a coating machine, and coating the steel plate after the grinding by the coating machine; S5, exposing, exposing the coated steel plate by the exposure machine; S6, developing, mixing sodium carbonate and water and putting them into a developing machine, and developing the exposed steel plate by the developing machine; S7, sealing and baking, sealing and baking the developed steel plate by an oven; S8, etching, putting ferric chloride into an etching machine, and etching the steel plate after the sealing and baking by the etching machine; the knife die produced by the method of the invention integrates multiple functions of ink pad seal, concave-convex embossing and hot stamping, and has a wide range of uses.

Description

[0001] Methodology Area

[0002] The invention belongs to the technical field of die cutting, and in particular relates to a design method for a multifunctional metal stamp hot stamping concave-convex die, and further relates to a die that meets the method. Background Art

[0003] The die cutter is a die for punching products, which is used to cut the products into the required shape. Traditional die cutting refers to a cutting process for the post-processing of printed products. The die cutting process can make printed products or other paper products into die cutting blades according to pre-designed graphics for cutting.

[0004] Existing stamp cutting molds are made of TPR, PVC, PET, and PP. Plastic materials have a short service life and are easily damaged. Plastic stamps can only be printed in a flat-bed style without a concave-convex three-dimensional effect. There are many restrictions on the thickness of the pattern. Molding, hot stamping, and graphics cannot be formed at one time. Summary of the invention

[0005] The purpose of the present invention is to provide a design method for a multifunctional metal stamp hot stamping concave-convex knife die in order to solve the above problems.

[0006] The method scheme adopted by the present invention for providing a multifunctional metal seal hot stamping concave-convex cutting die is: the method for designing a multifunctional metal seal hot stamping concave-convex cutting die comprises the following steps:

[0007] Step S1, setting raw materials, wherein the raw materials include steel plate, water, degreasing powder, oil-opening water, photosensitive paint, sodium carbonate, ferric chloride, caustic soda, and metallic paint;

[0008] Step S2, setting processing equipment, wherein the processing equipment includes a grinding machine, a coating machine, an exposure machine, an etching machine, a stripping machine, a cleaning machine, an oven, a drying machine, and a paint spraying device;

[0009] Step S3, grinding the plate, mixing water and degreasing powder and putting them into a grinding machine, grinding the steel plate by the grinding machine, and then drying the ground steel plate by a drying machine;

[0010] Step S4, coating, mixing the oil-opening water with the photosensitive paint and putting them into a coating machine, coating the steel plate after grinding by the coating machine, and then drying the coated steel plate by a drying machine;

[0011] Step S5, exposure, exposing the coated steel plate by an exposure machine;

[0012] Step S6, developing, mixing sodium carbonate and water and putting them into a developing machine, and developing the exposed steel plate by the developing machine;

[0013] Step S7, sealing oil baking, performing sealing oil baking treatment on the developed steel plate in an oven;

[0014] Step S8, etching, putting ferric chloride into an etching machine, and etching the steel plate after sealing and baking with the etching machine.

[0015] Furthermore, the design method of the multifunctional metal stamp hot stamping concave-convex knife die also includes the following steps: step S9, demolding and cleaning, mixing caustic soda and water and putting them into a demolding machine, demolding the etched steel plate by the demolding machine, then cleaning the demolded steel plate by a cleaning machine, and then drying the cleaned steel plate by a drying machine;

[0016] Step 10: intermediate inspection, testing the steel plate after stripping and cleaning;

[0017] Step 11, spray painting, put the oil water and metallic paint into the spray paint device and mix them, then spray paint the steel plate that has passed the inspection through the spray paint device, dry the painted steel plate through the dryer, and the production of the multifunctional metal seal hot stamping concave and convex knife die is completed.

[0018] Furthermore, in step S3, the ratio of water to degreasing powder is 1:10, and the temperature range of the dryer is between 70°C and 100°C.

[0019] Furthermore, in step S4, the ratio of the open oil water to the photosensitive paint is 1:30, the drying temperature range of the dryer is between 70°C and 120°C, the drying time range is between 4min and 8min, and a layer of photosensitive ink coating is formed on the surface of the coated steel plate, and the thickness of the photosensitive ink coating ranges between 0.03mm and 0.07mm.

[0020] Furthermore, in step S5, the exposure energy range is between 8 and 11 levels, and the exposure time range is between 6 s and 10 s.

[0021] Furthermore, in step S6, the ratio of sodium carbonate to water is 3:100, the duration ranges from 3 min to 5 min, and the temperature ranges from 35° C. to 45° C.

[0022] Furthermore, in step S7, the oven temperature ranges from 150° C. to 180° C., and the baking time ranges from 23 min to 30 min.

[0023] Furthermore, in step S8, the concentration range of the ferric chloride is 35-45 degrees Baume, wherein the etching temperature ranges between 45°C and 60°C.

[0024] Furthermore, in step S9, the ratio of caustic soda to water is 1:10, and the temperature in the dryer ranges from 70°C to 100°C.

[0025] Furthermore, in step S11, the ratio of the oil-opening water to the metallic paint is 1:30.

[0026] Furthermore, the cutting die comprises a structural body, which comprises a support plate, and templates protruding outward are provided on both sides of the support plate. The support plate is non-fixedly connected to the template, and a cutting line is provided on the edge of the template. A seal pattern is provided in the cutting line, and the seal pattern is composed of a plurality of concave and convex patterns. A spacing groove is provided between the cutting line and the seal pattern.

[0027] Furthermore, the main body of the structure is made of metal; the knife line is a closed line; the width of the spacing groove is not less than 0.5mm; the width of the knife line ranges from 0.01mm to 0.15mm; the width of the convex pattern is not less than 0.1mm; the width of the concave pattern is not less than 0.1mm; the spacing between the convex patterns is not less than 0.1mm; the spacing between the concave patterns is not less than 0.2mm; the seal pattern is composed of multiple templates spliced ​​together

[0028] The advantages and positive effects of the present invention are as follows:

[0029] (1) The raw material used for producing the knife die of the present invention is made of metal, which has the advantage of long service life.

[0030] (2) The multifunctional metal stamp hot stamping concave-convex die produced by the method of the present invention can be used for the embossing of various patterns with complex and precise lines. The embossed patterns are more delicate and beautiful, and the printed patterns have a stronger three-dimensional visual effect. It is suitable for a variety of flat materials such as paper, leather, wood, cloth, etc. and has a wide range of uses.

[0031] (3) The multifunctional metal stamp hot stamping concave-convex die produced by the method of the present invention can split the pattern and apply different colors of ink to combine stamping or rolling.

[0032] (4) The multifunctional metal seal hot stamping concave-convex knife die produced by the method of the present invention integrates multiple functions of ink pad seal, concave-convex embossing and hot stamping, and can be formed in one time, so it is highly practical.

[0033] (5) The multifunctional metal stamp hot stamping concave-convex die produced by the method of the present invention can be double-sided hot stamped and cut into shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the production process of the present invention;

[0035] Figure 2 This is the front view of the die cutter;

[0036] Figure 3 This is the rear view of the die cutter;

[0037] In the figure: 1. Support plate; 2. Knife line; 3. Concave pattern; 4. Raised pattern; 5. Spacing grooves; 6. Knife die. DETAILED DESCRIPTION

[0038] In order to further understand the content, features and effects of the present invention, the following embodiments are listed and described in detail with reference to the accompanying drawings.

[0039] Combine the following Figure 1 The invention is described as follows: A design method for a multifunctional metal stamp embossing die comprises the following steps: Step S1, setting raw materials, the raw materials comprising steel plate, water, degreasing powder, degreasing water, photosensitive paint, sodium carbonate, ferric chloride, caustic soda, and metallic paint; Step S2, setting processing equipment, the processing equipment comprising a grinding machine, a coating machine, an exposure machine, an etching machine, a stripping machine, a cleaning machine, an oven, a drying machine, and a paint spraying device; Step S3, grinding, mixing water with degreasing powder and putting them into the grinding machine, grinding the steel plate by the grinding machine, and then drying the steel plate after grinding by the drying machine; Step S4, coating, mixing degreasing water with photosensitive paint and putting them into the coating machine, coating the steel plate after grinding by the coating machine, and then drying the coated steel plate by the drying machine; Step S5, exposing, exposing the coated steel plate by the exposure machine; Step S6, displaying Step S7, oil sealing and baking, the developed steel plate is subjected to oil sealing and baking through an oven; Step S8, etching, ferric chloride is placed in an etching machine, and the steel plate after oil sealing and baking is etched through the etching machine; Step S9, demolding and cleaning, caustic soda is mixed with water and placed in a demolding machine, the etched steel plate is demolded through a demolding machine, and then the demolded steel plate is cleaned through a cleaning machine, and then the cleaned steel plate is dried through a drying machine; Step 10, intermediate inspection, the steel plate after demolding and cleaning is inspected; Step 11, painting, the oil-opening water and the metallic paint are placed in a spray paint device and mixed, and the steel plate that has passed the intermediate inspection is sprayed with paint through a spray paint device, and the painted steel plate is dried through a drying machine, and the production of the multifunctional metal stamp embossing die is completed.

[0040] Wherein, in step S3, the ratio of water to degreasing powder is 1:10, and the temperature range of the dryer is between 70°C and 100°C.

[0041] Among them, in step S4, the ratio of the oil water to the photosensitive paint is 1:30, the drying temperature range of the dryer is between 70℃-120℃, the drying time range is between 4min-8min, and a layer of photosensitive ink coating is formed on the surface of the coated steel plate, and the thickness of the photosensitive ink coating ranges between 0.03mm-0.07mm.

[0042] In step S5, the exposure energy range is between 8 and 11 levels, and the exposure time range is between 6s and 10s.

[0043] Wherein, in step S6, the ratio of sodium carbonate to water is 3:100, the duration ranges between 3 min and 5 min, and the temperature ranges between 35° C. and 45° C.

[0044] Wherein, in step S7, the oven temperature ranges from 150° C. to 180° C., and the baking time ranges from 23 min to 30 min.

[0045] Wherein, in step S8, the concentration range of the ferric chloride is 35-45 degrees Baume, and the etching temperature range is between 45°C and 60°C.

[0046] Wherein, in step S9, the ratio of caustic soda to water is 1:10, and the temperature in the dryer ranges from 70°C to 100°C.

[0047] Wherein, in step S11, the ratio of the oil-opening water to the metallic paint is 1:30.

[0048] It should be noted that the cutting die includes a structural body, which includes a support plate 1, and templates 6 protruding outward are provided on both sides of the support plate 1. The support plate 1 is non-fixedly connected to the template 6. A cutting line 2 is provided on the edge of the template 6, and a seal pattern is provided in the cutting line 2. The seal pattern is composed of a plurality of concave patterns 3 and convex patterns 4. A spacing groove 5 is provided between the cutting line 2 and the seal pattern.

[0049] It should be noted that the main body of the structure is made of metal; the knife line 2 is a closed line; the width of the spacing groove 5 is not less than 0.5mm; the width of the knife line 2 is between 0.01mm-0.15mm; the width of the convex pattern 4 is not less than 0.1mm; the width of the concave pattern 3 is not less than 0.1mm; the spacing between the convex patterns 4 is not less than 0.1mm; the spacing between the concave patterns 3 is not less than 0.2mm; the seal pattern is composed of multiple templates spliced ​​together.

[0050] The multifunctional metal seal hot stamping concave-convex knife die produced by the design method of the multifunctional metal seal hot stamping concave-convex knife die of the present invention has the advantage of long service life, and the knife die is suitable for a variety of flat materials such as paper, leather, wood, cloth, etc.; when used as an ink seal, the ink is directly applied to the surface, and different colors of ink can be applied, and a flat press or a roller is used to directly act on the consumables, and the process can be completed within a unit time; when used for hot stamping, the knife die is heated to a certain temperature within a temperature range of 20°C-13°C, and a hot stamping film is placed on the surface of the knife die for flat pressing or rolling; after rolling or flat pressing, soft glue is used for pressurization, and the convex and concave feeling is more obvious; when used as a combined seal, the local modules of the template are split, and different colors of ink or ink are applied as needed, and then the combination is formed, and the consumables are placed in the direction of the module grain, and flat pressing or rolling is performed.

[0051] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification, equivalent changes and modifications made to the above embodiments based on the essence of the method of the present invention are within the scope of the method scheme of the present invention.

Claims

1. A design method for a multifunctional metal stamp hot stamping concave and convex die, characterized in that: The following steps are involved: Step S1, setting raw materials, wherein the raw materials include steel plate, water, degreasing powder, oil-opening water, photosensitive paint, sodium carbonate, ferric chloride, caustic soda, and metallic paint; Step S2, setting processing equipment, wherein the processing equipment includes a grinding machine, a coating machine, an exposure machine, an etching machine, a stripping machine, a cleaning machine, an oven, a drying machine, and a paint spraying device; Step S3, grinding the plate, mixing water and degreasing powder and putting them into a grinding machine, grinding the steel plate by the grinding machine, and then drying the ground steel plate by a drying machine; Step S4, coating, mixing the oil-opening water with the photosensitive paint and putting them into a coating machine, coating the steel plate after grinding by the coating machine, and then drying the coated steel plate by a drying machine; Step S5, exposure, exposing the coated steel plate by an exposure machine; Step S6, developing, mixing sodium carbonate and water and putting them into a developing machine, and developing the exposed steel plate by the developing machine; Step S7, sealing oil baking, performing sealing oil baking treatment on the developed steel plate in an oven; Step S8, etching, putting ferric chloride into an etching machine, and etching the steel plate after sealing and baking by the etching machine; Step S9, demolding and cleaning, mixing caustic soda and water and putting them into a demolding machine, demolding the etched steel plate by the demolding machine, then cleaning the demolded steel plate by a cleaning machine, and then drying the cleaned steel plate by a drying machine; Step 10: intermediate inspection, testing the steel plate after stripping and cleaning; Step 11, spray painting, put the oil water and the metal paint into the spray painting device and mix them, then spray paint the steel plate that has passed the inspection through the spray painting device, dry the painted steel plate through the dryer, and the multifunctional metal stamp embossing die is produced; In step S3, the ratio of water to degreasing powder is 1:10, and the temperature range of the drying machine is between 70°C and 100°C; In step S4, the ratio of the oil-opening water to the photosensitive paint is 1:30, the drying temperature of the drying machine is in the range of 70°C-120°C, the drying time is in the range of 4min-8min, and a layer of photosensitive ink coating is formed on the surface of the coated steel plate, and the thickness of the photosensitive ink coating is in the range of 0.03mm-0.07mm; In step S5, the exposure energy range is between 8 and 11 levels, and the exposure time range is between 6s and 10s; In step S6, the ratio of sodium carbonate to water is 3:100, the duration ranges between 3 min and 5 min, and the temperature ranges between 35° C. and 45° C.; In step S7, the oven temperature ranges from 150°C to 180°C, and the baking time ranges from 23min to 30min; In step S8, the concentration range of the ferric chloride is 35-45 degrees Baume, wherein the etching temperature ranges between 45°C and 60°C; In step S9, the ratio of caustic soda to water is 1:10, and the temperature in the dryer ranges from 70°C to 100°C; in step S11, the ratio of boiling water to metallic paint is 1:

30.

2. A cutting die that satisfies the method of claim 1, characterized in that: The invention comprises a structural body, wherein the structural body comprises a support plate (1), and templates (6) protruding outward are provided on both sides of the support plate (1), the support plate (1) and the template (6) are non-fixedly connected, a knife line (2) is provided on the edge of the template (6), a seal pattern is provided in the knife line (2), the seal pattern is composed of a plurality of concave patterns (3) and convex patterns (4), and a spacing groove (5) is provided between the knife line (2) and the seal pattern, the structural body is made of metal; the knife line (2) is a closed line; the width of the spacing groove (5) is not less than 0.5 mm; the width of the knife line (2) is in the range of 0.01 mm to 0.15 mm; the width of the convex pattern (4) is not less than 0.1 mm; the width of the concave pattern (3) is not less than 0.1 mm; the spacing between the convex patterns (4) is not less than 0.1 mm; the spacing between the concave patterns (3) is not less than 0.2 mm; and the seal pattern is composed of a plurality of templates spliced ​​together.

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