Imitation embroidery product and preparation method and application thereof

Abstract

The invention belongs to the field of clothing technologies, and particularly relates to an embroidery-imitated product and a preparation method and application thereof. The invention provides a preparation method of an imitation embroidery product, which comprises the following steps: designing an embroidery texture film plane graph, and carrying out three-dimensional modeling according to object scanning data and the embroidery texture film plane graph; and providing an embroidery product coarse material with a specific combination design, and carrying out compression molding on the embroidery product coarse material according to a three-dimensional modeling result by adopting a heat transfer method. According to the preparation method disclosed by the invention, the embroidery texture can be restored based on a digital modeling technology of material object scanning, then the transformation of the embroidery process from physical thickening to material intrinsic texture is realized through the synergistic effect of vacuum vulcanization and pressing, and the dual requirements of comfort and texture fidelity are met while the aesthetic value of traditional embroidery is reserved.

Description

Technical Field

[0001] The present invention relates to the field of textile and clothing technology, and specifically relates to an imitation embroidery product and its preparation method and application. Background Art

[0002] In the field of apparel texture processing, traditional embroidery has long been the mainstream technology. Embroidery is created using specialized polyester thread. The delicate stitching creates a unique texture, giving people a refined visual experience. However, traditional embroidery techniques require the addition of puncture-resistant interlining and a three-dimensional adhesive layer to enhance the texture's three-dimensional effect. This results in a stiff feel to the fabric, and the accumulation of multiple layers of auxiliary materials severely hinders breathability and easily wrinkles. As a result, the fabric inevitably suffers from surface scratches, a hard feel, airtightness, and wrinkles around the embroidery, significantly affecting wearer comfort.

[0003] To replace embroidery, the industry is experimenting with silk-screen foaming to mimic textured structures. The core of this process is foaming ink. Foaming ink expands when heated, forming a raised texture. Its main components include thermoplastic resin, foaming agent, and pigment. By adjusting the proportion of the foaming agent and the thickness of the print, varying foam heights and texture effects can be achieved. However, new challenges remain. For example, existing silk-screen foaming technology relies on multiple steps, including film platemaking, plate exposure, and slurry mixing, resulting in extended production cycles and insufficient texture fidelity. Furthermore, the fixed-piece cutting process limits small-batch customized production and cannot meet individual needs.

[0004] Therefore, it is necessary to further explore the embroidery process to meet the dual needs of comfort and texture realism. Summary of the Invention

[0005] Based on this, an embodiment of the present application provides an imitation embroidery product and a preparation method and application thereof.

[0006] On the one hand, the present application provides a method for preparing an imitation embroidery product, comprising:

[0007] Preset an embroidery texture film plane map, and perform three-dimensional modeling based on physical scan data and the embroidery texture film plane map to obtain a modeling model;

[0008] Providing a substrate to be embroidered and a rough material for an embroidery product; and using a heat transfer method to press-form the rough material for the embroidery product according to the modeling model;

[0009] Wherein, the embroidery product rough material includes one or both of silica gel and hot melt adhesive film;

[0010] The heat transfer method includes vacuum vulcanization and pressing.

[0011] In one embodiment, the embroidery product rough material further includes one or two of a silicone film, a silicone copper mold and a positioning aluminum mold.

[0012] The surface of the silicone copper mold is sandblasted or polished;

[0013] In one embodiment, the parameters of the sandblasting process include: a sandblasting particle size of 80-120 mesh, and a surface roughness Ra satisfying: 0.1 μm≤Ra≤6 μm.

[0014] In one embodiment, the vacuum vulcanization process uses a vacuum vulcanization mechanism.

[0015] In one embodiment, the temperature of the upper heating plate of the vacuum vulcanization mechanism is 95°C-110°C.

[0016] In one embodiment, the temperature of the lower heating plate of the vacuum vulcanization mechanism is 115°C-140°C.

[0017] In one embodiment, the vacuum vulcanization mechanism has a vacuum pumping time of 10s-20s; and

[0018] In one embodiment, the mold closing time of the vacuum vulcanization mechanism is 30s-90s.

[0019] In one embodiment, the pressing treatment uses a pressing mechanism, including one or both of positive pressure treatment and reverse pressure treatment.

[0020] In one embodiment, the positive pressure treatment of the pressing mechanism has a temperature of 140° C.-150° C., a pressure of 5 kg-2.5 kg, and a time of 5 s-10 s.

[0021] In one embodiment, the back-pressure treatment of the pressing mechanism includes a first back-pressure treatment and a second back-pressure treatment.

[0022] In one embodiment, the temperature of the first back-pressure treatment of the pressing mechanism is 140° C.-150° C., the pressure is 5 kg-2.5 kg, and the time is 10 s-20 s.

[0023] In one embodiment, the temperature of the second back-pressure treatment of the pressing mechanism is -1°C to 1°C, and the time is 10s to 20s.

[0024] In one embodiment, the thickness of the hot melt adhesive film is 0.08 mm-0.12 mm, and the melting point is 105° C.-110° C.

[0025] In one embodiment, the three-dimensional modeling includes acquiring fabric surface curvature data by laser scanning and generating a three-dimensional model in combination with a digitized plane map.

[0026] In one embodiment, designing the embroidery texture film includes performing vector drawing of the embroidery texture and verifying the texture restoration degree through embroidery software simulation.

[0027] In one embodiment, the vector drawing of the embroidery texture includes using AI / CorelDraw.

[0028] In one embodiment, the substrate to be embroidered includes a pure textile fabric of one of cotton, linen, and polyester, or a blended fabric of multiple kinds.

[0029] On the other hand, the present application provides an imitation embroidery product, at least part of which is prepared using the above-mentioned method for preparing the imitation embroidery product.

[0030] In one embodiment, the imitation embroidery product includes one or both of clothing and handicrafts.

[0031] The present application provides a method for preparing imitation embroidery products, comprising designing a film plan of embroidery textures, performing three-dimensional modeling based on physical object scanning data and the film plan of embroidery textures; providing a rough embroidery product material of a specific combination design; and then using a heat transfer method to press-form the rough embroidery product material according to the results of the three-dimensional modeling. The preparation method of the present application is based on digital modeling technology based on physical object scanning, which can restore the embroidery texture. Then, through the synergistic effects of vacuum vulcanization and pressing, it achieves a transition from physical thickening to the intrinsic texture of the material. While retaining the aesthetic value of traditional embroidery, it also meets the dual requirements of comfort and texture fidelity. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present application and to more fully understand the present application and its beneficial effects, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0033] Figure 1 Designing an embroidery texture pattern on a film in one embodiment of the present application;

[0034] Figure 2 This is a schematic diagram of an embodiment of the present application, which depicts texture traces based on physical object scanning and film plane images and then performs three-dimensional modeling; wherein, Figure 2 A is the front view, Figure 2 B is an oblique view and Figure 2 C in the figure is a side view. DETAILED DESCRIPTION

[0035] Below in conjunction with embodiment and example, the application is described in further detail.Should be understood that these embodiment and example are only used to illustrate the application and are not used to limit the scope of the application, and the purpose of providing these embodiment and example is to make the understanding of the disclosure of the application more thorough and comprehensive.It should also be understood that the application can be implemented in many different forms, is not limited to the embodiment and example described herein, and those skilled in the art can make various changes or modifications without violating the connotation of the application, and the equivalent form obtained also falls within the protection scope of the application.In addition, in the description hereinafter, a large amount of specific details are given in order to provide a more complete understanding of the application, and it should be understood that the application can be implemented without one or more of these details.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0037] the term

[0038] Unless otherwise specified or incompatible herewith, the terms and phrases used herein shall have the following meanings:

[0039] The terms "and / or", "or / and", and "and / or" used herein include any one of two or more related listed items, and also include any and all combinations of the related listed items, wherein the arbitrary and all combinations include any combination of two related listed items, any more related listed items, or all related listed items. It should be noted that when at least three items are connected by at least two conjunctions selected from "and / or", "or / and", and "and / or", it should be understood that in this application, the technical solution undoubtedly includes technical solutions connected by "logical and" and also undoubtedly includes technical solutions connected by "logical or". For example, "A and / or B" includes three parallel solutions of A, B and A+B. For example, the technical solution of "A, and / or, B, and / or, C, and / or, D" includes any one of A, B, C, and D (that is, the technical solution of all being connected by "logical OR"), and also includes any and all combinations of A, B, C, and D, that is, the combination of any two or any three of A, B, C, and D, and also includes the four-item combination of A, B, C, and D (that is, the technical solution of all being connected by "logical AND").

[0040] In this application, the terms "optionally," "optional," and "optional" mean optional or dispensable, i.e., they refer to either option being selected from two parallel options: "with" or "without." If a technical solution contains multiple "optional" clauses, each "optional" clause is independent unless otherwise specified and there are no contradictions or constraints.

[0041] In this application, the technical features described in an open manner include closed technical solutions composed of the listed features, and also include open technical solutions containing the listed features.

[0042] In this application, when referring to a numerical interval (i.e., a numerical range), unless otherwise specified, the optional numerical distribution is considered continuous within the above numerical interval and includes the two numerical endpoints of the numerical range (i.e., the minimum and maximum values), as well as each numerical value between the two numerical endpoints. Unless otherwise specified, when a numerical interval refers only to integers within the numerical interval, it includes the two endpoint integers of the numerical range, as well as each integer between the two endpoints. In this article, it is equivalent to directly listing each integer, such as t is an integer selected from 1 to 10, indicating that t is any integer selected from the group of integers consisting of 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10. In addition, when multiple ranges are provided to describe features or characteristics, these ranges can be merged. In other words, unless otherwise specified, the ranges disclosed herein should be understood to include any and all subranges included therein.

[0043] The term "film image" refers to film output. This technology is an exposure process similar to photography. It first processes the image into a dot matrix image through RIP processing, and then converts it into a signal to control the laser. The laser is moved longitudinally and transversely relative to the film to hit the corresponding position of the film, exposing the corresponding part of the film. The unexposed part is then washed away through the developing and fixing process of the developing machine, forming a dot matrix image on the film.

[0044] In printing, it is generally necessary to first prepare or design the image or logo to be printed using a computer, and then output the finished work on a plastic film through a special printing output device; then the film is exposed to a PS plate with various sensitive materials using a plate exposure device, and then the work is printed out by a printing press.

[0045] This application uses precision carving technology to achieve the texture design of the mold, and uses the soft and tough carrier of liquid silicone to achieve a realistic appearance texture structure of embroidery. At the same time, it solves the limitations of embroidery being too scratch-resistant and hard to the touch.

[0046] On the one hand, the present application provides a method for preparing an imitation embroidery product, comprising:

[0047] Design embroidery texture film plane, and perform 3D modeling based on physical object scanning and embroidery texture film plane;

[0048] Providing rough materials for embroidery products; the rough materials for embroidery products include one or more of silicone, hot melt adhesive film and silicone film; and using a heat transfer method to roughly press the embroidery products into shape according to a preset three-dimensional modeling result.

[0049] The heat transfer method is used for vacuum vulcanization and pressing.

[0050] This application is based on digital modeling technology based on physical object scanning, which can restore the curvature error of embroidery texture to ≤0.05mm and control the texture depth error within ±0.1mm, which is a significant improvement over traditional film plate making (error ±3mm).

[0051] The image software used to design embroidery texture film planes includes but is not limited to Adobe Illustrator, Freehand, CorelDraw, and Photoshop.

[0052] In one embodiment, the embroidery product rough material further includes one or both of a silicone copper mold and a positioning aluminum mold; and the surface of the silicone copper mold is sandblasted or polished.

[0053] Among them, silicone can work stably for a long time at -60℃ to 250℃, and is suitable for high-temperature pressing such as 145℃ vulcanization process and low-temperature environment such as freezing setting. The thermal deformation rate is <0.5% and the microporous structure makes it highly breathable and non-allergenic. The flexibility of silicone makes the texture surface form micron-level undulations, and the touch feels close to the suede effect of real embroidery.

[0054] The hot melt adhesive film and the silicone copper mold work together to achieve ±0.3mm positioning accuracy, preventing fabric from sliding, and the embroidery stitch skew rate is <1%.

[0055] Silicone film, also known as silicone transfer film, can be customized to a thickness of 10μm, with a light transmittance of >90%. When used for embroidery, the texture clarity is improved by 50%.

[0056] In one embodiment, the embroidery product rough material further includes high-temperature cloth, which protects the cutting edge of the mold from being crushed by the machine.

[0057] In one embodiment, the parameters of the sandblasting process include: a sandblasting particle size of 80-120 mesh, and a surface roughness of 0.1 μm ≤ Ra ≤ 1.6 μm. For example, the spraying particle size is 80 mesh, 81 mesh, 82 mesh, 83 mesh, 84 mesh, 85 mesh, 86 mesh, 87 mesh, 88 mesh, 89 mesh, 90 mesh, 91 mesh, 92 mesh, 93 mesh, 94 mesh, 95 mesh, 96 mesh, 97 mesh, 98 mesh, 99 mesh, 100 mesh, 101 mesh, 102 mesh, 103 mesh, 104 mesh, 105 mesh, 106 mesh, 107 mesh, 108 mesh, 109 mesh, 110 mesh, 111 mesh, 112 mesh, 113 mesh, 114 mesh, 115 mesh, 116 mesh, 117 mesh, 118 mesh, 119 mesh, or 120 mesh, and any value therebetween.

[0058] For example, the surface roughness is 0.1 μm, 0.2 μm, 0.3 μm, 0.4 μm, 0.5 μm, 0.6 μm, 0.7 μm, 0.8 μm, 0.9 μm, 1.0 μm, 1.1 μm, 1.2 μm, 1.3 μm, 1.4 μm, 1.5 μm or 1.6 μm and any value in between.

[0059] In one embodiment, the vacuum vulcanization process uses a vacuum vulcanization mechanism.

[0060] In one embodiment, during vacuum vulcanization treatment, the temperature of the heating plate on the vacuum vulcanization mechanism is 85°C-95°C; for example, during vacuum vulcanization treatment, the temperature of the heating plate on the vacuum vulcanization mechanism is 85°C, 86°C, 87°C, 88°C, 89°C, 90°C, 91°C, 92°C, 93°C, 94°C or 95°C and any value therebetween.

[0061] In one embodiment, during vacuum vulcanization treatment, the temperature of the lower heating plate of the vacuum vulcanization mechanism is 115°C-125°C; for example, during vacuum vulcanization treatment, the temperature of the lower heating plate is 115°C, 116°C, 117°C, 118°C, 119°C, 120°C, 121°C, 122°C, 123°C or 124°C, 125°C and any value in between.

[0062] In one embodiment, during the vacuum vulcanization treatment, the vacuum vulcanization mechanism has a vacuuming time of 10s-20s; for example, during the vacuum vulcanization treatment, the vacuuming time is 10s, 11s, 12s, 13s, 14s, 15s, 16s, 17s, 18s, 19s or 20s and any value therebetween.

[0063] In one embodiment, during vacuum vulcanization, the mold closing time of the vacuum vulcanization mechanism is 30s-90s. For example, during vacuum vulcanization, the mold closing time is 30s, 31s, 32s, 33s, 34s, 35s, 36s, 37s, 38s, 39s, 40s, 41s, 42s, 43s, 44s, 45s, 46s, 47s, 48s, 49s, 50s, 51s, 52s, 53s, 54s, 55s, 56s, 57s, 58s, 59s. , 60s, 61s, 62s, 63s, 64s, 65s, 66s, 67s, 68s, 69s, 70s, 71s, 72s, 73s, 74s, 75s, 76s, 77s, 78s, 79s, 80s, 81s, 82s, 83s, 84s, 85s, 86s, 87s, 88s, 89s or 90s and any numbers in between.

[0064] In one embodiment, the pressing process uses a pressing mechanism.

[0065] In one embodiment, the pressing process includes positive pressure processing and reverse pressure processing.

[0066] In one embodiment, the positive pressure treatment of the pressing mechanism has a temperature of 140°C-150°C, a pressure of 1.5kg-2.5kg, and a time of 10s-20s. For example, the temperature of the positive pressure treatment is 140°C, 141°C, 142°C, 143°C, 144°C, 145°C, 146°C, 147°C, 148°C, 149°C, or 150°C, or any value therebetween. For example, the pressure is 1.5kg, 1.6kg, 1.7kg, 1.8kg, 1.9kg, 2.0kg, 2.1kg, 2.2kg, 2.3kg, 2.4kg, or 2.5kg, or any value therebetween. For example, the time is 10s, 11s, 12s, 13s, 14s, 15s, 16s, 17s, 18s, 19s, or 20s, or any value therebetween.

[0067] In one embodiment, the back pressure treatment includes a first back pressure treatment and a second back pressure treatment.

[0068] In one embodiment, the temperature of the first back-pressure treatment of the pressing mechanism is 140° C.-150° C., the pressure is 1.5 kg-2.5 kg, and the time is 10 s-20 s.

[0069] For example, the temperature of the first back pressure treatment is 140° C., 141° C., 142° C., 143° C., 144° C., 145° C., 146° C., 147° C., 148° C., 149° C., or 150° C., or any values ​​therebetween. For example, the pressure is 1.5 kg, 1.6 kg, 1.7 kg, 1.8 kg, 1.9 kg, 2.0 kg, 2.1 kg, 2.2 kg, 2.3 kg, 2.4 kg, or 2.5 kg, or any values ​​therebetween. For example, the time is 10 s, 11 s, 12 s, 13 s, 14 s, 15 s, 16 s, 17 s, 18 s, 19 s, or 20 s, or any values ​​therebetween.

[0070] In one embodiment, the temperature of the second back-pressure treatment of the pressing mechanism is -1°C to 1°C, and the time is 10s to 20s.

[0071] For example, the temperature of the second back pressure treatment is -1°C, -0.9°C, -0.8°C, -0.7°C, -0.6°C, -0.5°C, -0.4°C, -0.3°C, -0.2°C, -0.1°C, 0°C, 0.1°C, 0.2°C, 0.3°C, 0.4°C, 0.5°C, 0.6°C, 0.7°C, 0.8°C, 0.9°C, or 1°C, and any value therebetween. For example, the time is 10s, 11s, 12s, 13s, 14s, 15s, 16s, 17s, 18s, 19s, or 20s, and any value therebetween.

[0072] In one embodiment, the hot melt adhesive film has a thickness of 0.08mm-0.12mm and a melting point of 105°C-110°C. Hot melt adhesive film is a film product available with or without a release liner, allowing for convenient continuous or intermittent operation and is widely used for bonding various fabrics, paper, polymer materials, and metals.

[0073] For example, the thickness of the hot melt adhesive film is 0.08 mm, 0.09 mm, 0.10 mm, 0.11 mm, or 0.12 mm, or any value therebetween. For example, the melting point is 105° C., 106° C., 107° C., 108° C., 109° C., or 110° C., or any value therebetween.

[0074] In one embodiment, the three-dimensional modeling includes acquiring fabric surface curvature data by laser scanning and generating a three-dimensional model by combining the data with a digitized plan view.

[0075] In one embodiment, designing the embroidery texture film includes performing vector drawing of the embroidery texture and verifying the texture restoration degree through embroidery software simulation.

[0076] In one embodiment, the vector drawing of the embroidery texture includes using AI / CorelDraw.

[0077] In one embodiment, the base to be embroidered includes one or more blended fabric substrates selected from cotton, linen, and polyester. It is understood that in order to support fabrics such as cotton / linen / polyester / blended fabrics, the present application can further improve compatibility by adjusting the viscosity of the silicone to achieve penetration and adhesion of different fibers.

[0078] On the other hand, the present application provides an embroidery product, at least part of which is prepared using the above-mentioned method for preparing the imitation embroidery product.

[0079] In one embodiment, the embroidery product includes one or both of clothing and handicrafts, such as clothing decoration including but not limited to cheongsam, wedding dress, suit, etc.

[0080] In one embodiment, handicraft embroidery products include decorative paintings: using double-sided embroidery and free-stitch embroidery techniques to express the effects of oil paintings and ink paintings; home soft furnishings: embroidered screens, curtains, and pillows, integrating traditional patterns with modern minimalist designs; stationery: embroidered bookmarks and fans, combined with micro-carving technology, etc.

[0081] The embodiments of the present application will be described in detail below with reference to the examples. It should be understood that these examples are intended to illustrate the present application only and are not intended to limit the scope of the present application. The experimental methods for which specific conditions are not specified in the following examples are preferably referred to the guidance provided in the present application, and can also be based on the experimental manuals or conventional conditions in this area, or according to the conditions recommended by the manufacturer, or with reference to experimental methods known in the art.

[0082] In the following specific examples, the measured parameters of raw material components may have slight deviations within the range of weighing accuracy unless otherwise specified. For temperature and time parameters, acceptable deviations caused by instrument testing accuracy or operational accuracy are allowed.

[0083] It should be understood that in the various embodiments of the present application, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0084] Example 1

[0085] This embodiment provides a method for preparing an imitation embroidery product, comprising:

[0086] 1. Design embroidery texture film plan

[0087] This application uses the graphic image software Photoshop to combine embroidery stitches on the drawing board to design the texture, and then uses the embroidery software to simulate and match it to ensure that the similarity is more than 99%. Figure 1 shown.

[0088] 2. 3D modeling

[0089] The texture lines are depicted based on the physical scan and film plane drawing, and then 3D modeling is performed, including: 1. Physical scanning; 2. Scanning image modification, modification from different angles; 3. Adjustment, checking and adjusting according to the outline, thickness, and sharp corners of the physical object; 4. Equipment feasibility assessment; 5. Testing and verification.

[0090] The results are as follows Figure 2 As shown, Figure 2 A is the front view, Figure 2 B is an oblique view and Figure 2 C in the figure is a side view.

[0091] 3. Preparation of rough materials for embroidery products

[0092] The formula composition of embroidery product coarse material is shown in Table 1 below:

[0093] Table 1

[0094] formula Corresponding conditions Silicone The additives must be stirred evenly Hot melt adhesive film Thickness 0.1mm, melting point 105℃ Silicone special film Can be stored in adhesive film for 1 month, high temperature resistant Silicone copper mold Can be sandblasted to a matte surface, and not sandblasted to a glossy surface Positioning aluminum mold Only used for positioning of materials composed of multiple patterns high temperature cloth Protect the mold edge from being crushed by the machine

[0095] Among them, the silica gel must be used within 6 hours after mixing.

[0096] 4. Heat transfer molding: vacuum vulcanization and pressing

[0097] The specific process parameters are shown in Table 2 below, and the pressing process is shown in Table 3:

[0098] Table 2

[0099]

[0100] Table 3

[0101]

[0102] The method of the present application solves the limitations of embroidery that requires a rough and hard feel, and the current situation where the screen printing process is long and the effect is not realistic enough. At the same time, it can also realize a flexible production model of "de-cutting", which greatly enhances the flexibility of garment factories.

[0103] Example 2

[0104] This embodiment provides a method for preparing an imitation embroidery product, which is basically the same as that of Example 1, except that the parameters of the vacuum vulcanization treatment and the pressing machine treatment in the heat transfer molding are shown in Table 4:

[0105] Table 4

[0106]

[0107] Example 3

[0108] This embodiment provides a method for preparing an imitation embroidery product, which is basically the same as that of Example 1, except that the parameters of the vacuum vulcanization treatment and the pressing machine treatment in the heat transfer molding are shown in Table 5:

[0109] Table 5

[0110]

[0111] Example 4

[0112] This embodiment provides a method for preparing an imitation embroidery product, which is basically the same as that of Example 1, except that the pressing process is as shown in Table 6:

[0113] Table 6

[0114]

[0115] Example 5

[0116] This embodiment provides a method for preparing an imitation embroidery product, which is basically the same as that of Example 1, except that the pressing process is as shown in Table 7:

[0117] Table 7

[0118]

[0119] The embodiments described above only express several implementation methods of the present application, which are convenient for understanding the technical solutions of the present application in a specific and detailed manner, but they cannot be understood as limiting the scope of protection of the patent application. It should be pointed out that for ordinary technicians in this field, without departing from the concept of the present application, several variations and improvements can be made, which all fall within the scope of protection of the present application. In addition, it should be understood that after reading the above-mentioned teaching content of the present application, those skilled in the art can make various changes or modifications to the present application, and the equivalent forms obtained also fall within the scope of protection of the present application. It should also be understood that the technical solutions obtained by those skilled in the art through logical analysis, reasoning or limited experiments on the basis of the technical solutions provided in the present application are all within the scope of protection of the claims attached to the present application. Therefore, the scope of protection of the patent application of this application shall be based on the content of the attached claims, and the description can be used to interpret the content of the claims.

Claims

1. A method for preparing an imitation embroidery product, characterized in that: include: Preset an embroidery texture film plane map, and perform three-dimensional modeling based on physical scan data and the embroidery texture film plane map to obtain a modeling model; Provide the base material to be embroidered and the rough material of embroidery products; and, using a heat transfer method to press-form the embroidery product rough material according to the modeling model; Wherein, the embroidery product rough material includes one or both of silica gel and hot melt adhesive film; The heat transfer method includes vacuum vulcanization and pressing.

2. The method for preparing the imitation embroidery product according to claim 1, characterized in that: The embroidery product rough material further comprises one or two of a silicone film, a silicone copper mold and a positioning aluminum mold; The surface of the silicone copper mold is sandblasted or polished; Optionally, the parameters of the sandblasting process include: a sandblasting particle size of 80-120 mesh, and a surface roughness Ra satisfying: 0.1 μm≤Ra≤1.6 μm.

3. The method for preparing the imitation embroidery product according to claim 1, characterized in that: The vacuum vulcanization treatment adopts a vacuum vulcanization mechanism; Among them, the vacuum vulcanized structure meets one or more of the following conditions: (1) The temperature of the upper heating plate of the vacuum vulcanization mechanism is 95℃-110℃; (2) The temperature of the lower heating plate of the vacuum vulcanization mechanism is 115℃-140℃; (3) The vacuum vulcanization mechanism has a vacuum pumping time of 10s-20s; and (4) The mold closing time of the vacuum vulcanization mechanism is 30s-90s.

4. The method for preparing the imitation embroidery product according to claim 1, characterized in that: The pressing treatment adopts a pressing mechanism, including one or both of positive pressure treatment and reverse pressure treatment; Optionally, the positive pressure treatment of the pressing mechanism has a temperature of 140° C.-150° C., a pressure of 1.5 kg-2.5 kg, and a time of 5 s-10 s; Optionally, the back-pressure treatment of the pressing mechanism includes a first back-pressure treatment and a second back-pressure treatment; Optionally, the first back-pressure treatment of the pressing mechanism is performed at a temperature of 140° C. to 150° C., a pressure of 1.5 kg to 2.5 kg, and a time of 10 s to 20 s; and / or, Optionally, the temperature of the second back-pressure treatment of the pressing mechanism is -1°C to 1°C, and the time is 10s to 20s.

5. The method for preparing the imitation embroidery product according to claim 1, characterized in that: The thickness of the hot melt adhesive film is 0.08mm-0.12mm; and the melting point is 105°C-110°C.

6. The method for preparing the imitation embroidery product according to any one of claims 1 to 5, characterized in that: The three-dimensional modeling includes obtaining fabric surface curvature data through laser scanning and generating a three-dimensional model in combination with a digitized plane map.

7. The method for preparing the imitation embroidery product according to any one of claims 1 to 5, characterized in that: Designing embroidery texture film includes vector drawing of embroidery texture and verifying the texture restoration through embroidery software simulation; Optionally, vector drawing of the embroidery texture includes using AI / CorelDraw.

8. The method for preparing the imitation embroidery product according to claim 1, characterized in that: The base material to be embroidered includes a pure textile fabric of one of cotton, linen and polyester or a blended fabric of multiple kinds.

9. An imitation embroidery product, characterized in that: At least part of the embroidery product is prepared by the method for preparing the imitation embroidery product according to any one of claims 1 to 8.

10. The imitation embroidery product according to claim 9, characterized in that: The imitation embroidery products include one or both of clothing and handicrafts.

Images