Paint surface texture method applied to sports shoes and based on diluent layer-by-layer padding removal

Abstract

The invention discloses a paint surface texture method applied to sneakers and based on diluent layered de-padding, which comprises the following steps: manufacturing texture layers, thinly brushing the diluent on the surface of a mold, then covering finish paint on the diluent, and forming a first texture layer after drying and curing; multiple layers of reverse lacquer coating are conducted, after the first texture layer is dried and solidified, reverse lacquer coating is conducted according to the principle that the bottom layer is thick and the surface layer is thin, and after multiple times of reverse lacquer coating operation, the lacquer surface tends to be flat; and after repeated reverse lacquer coating operation is conducted on the lacquer surface, cloth mounting, demolding, carving and surface treatment are conducted, and a lacquer finished product is obtained. According to the application of the paint surface texture based on the diluent layering and padding removal, the paint surface texture is mainly applied to sneakers, lacquer is attached to the sneakers, the adhesive force of the lacquer is improved by 30% or above, and the paint surface texture is directly covered with finish paint in the state that the diluent is not dry (traditional paint ash is replaced for bottoming). The coating has the characteristics of no fading and no shedding.

Description

TECHNICAL FIELD

[0001] The application relates to a paint surface texture method based on diluent layering demolding applied to sports shoes, in particular to a paint surface texture method based on diluent layering demolding applied to sports shoes, which has complex paint surface texture and retains the natural texture of a paintwork. BACKGROUND

[0002] Traditional carved lacquer technology is a technique of applying a certain thickness of natural lacquer on a body and then carving patterns with a knife, which is also called time art and needs to be manually completed through more than 100 procedures such as drawing, lacquer preparation, lacquering, carving and polishing. Each procedure depends on time precipitation. Compared with other technologies, the carved lacquer technology is relatively difficult to master. Therefore, it is necessary to study a paint surface texture processing method which does not need complex manual carving and has complex paint surface texture and retains the natural texture of a paintwork. SUMMARY

[0003] The application aims to provide a paint surface texture method based on diluent layering demolding applied to sports shoes, which has complex paint surface texture and retains the natural texture of a paintwork.

[0004] To solve the above technical problems, the technical scheme of the application is as follows: a paint surface texture method based on diluent layering demolding applied to sports shoes, which has the following steps:

[0005] Step S1: texture layer manufacturing, first, a first diluent layer is formed on the surface of a mold by brushing diluent, the diluent is peanut oil or pine oil, then a topcoat is covered on the first diluent layer, and after the first diluent layer and the topcoat are dried and solidified, a first texture layer is formed;

[0006] Step S2: multi-layer reverse lacquering, after the first texture layer is dried and solidified, reverse lacquering is performed in the mode of thick bottom layer and thin surface layer, the interval between each layer is 24-48 hours, and after multiple reverse lacquering operations, the paint surface tends to be flat;

[0007] Step S3: demolding and finishing, after multiple reverse lacquering operations on the paint surface, cloth pasting, demolding, carving and surface treatment procedures are performed to obtain a paintwork product.

[0008] Preferably, in step S1, the thickness of the first diluent layer is 0.1-0.3 mm.

[0009] Preferably, in step S2, the multiple reverse lacquering operations are 5-8 layers of reverse lacquering operations.

[0010] Preferably, in step S2, the multi-layer reverse lacquering is reverse layer-by-layer brushing of multiple layers of color paint in the mold.

[0011] Preferably, in the step S2, the multi-layer reverse lacquering is specifically that the mixed paint or lacquer is applied on the inner wall of the mold layer by layer according to the preset color and thickness, and each layer of lacquer surface is dried before the next layer of lacquer surface is applied.

[0012] Preferably, each layer of lacquer surface is controlled within 0.2-0.3mm.

[0013] Preferably, after the multi-layer reverse lacquering is completed, a preset lacquer layer thickness of 8-15mm is obtained.

[0014] Preferably, in the step S3, the cloth mounting and demolding is a demolding process, and the lacquerware rough shape is obtained after the demolding.

[0015] Preferably, in the step S3, the engraving includes primary engraving and secondary engraving, the primary engraving is fine engraving on the surface of the lacquer surface, and the secondary engraving is re-engraving lacquer on the basis of the primary engraving.

[0016] Preferably, the surface treatment is a polishing and polishing process after the engraving.

[0017] The application has the advantages that: by using the above method, the diluent and the finish paint are incompatible, peanut oil, turpentine and other diluents with isolation effect are applied on the surface layer of the mold, and the finish paint is directly covered in the undried state (instead of the traditional paint gray bottoming). Due to the isolation layer formed by the diluent, the finish paint will naturally separate from the mold after drying, and unique texture effects such as cloud lines and ice cracks will be randomly generated without complex hand engraving. The application of the lacquer surface texture based on the diluent layer demolding is mainly applied to sports shoes. The lacquer adhesion is improved by more than 30%. The finish paint is directly covered in the undried state (instead of the traditional paint gray bottoming). When the lacquer surface texture treatment method of the application is applied to shoes, it has the characteristics of not fading and not falling off. DETAILED DESCRIPTION

[0018] The lacquer surface texture method based on the diluent layer demolding of the application applied to sports shoes comprises the following steps:

[0019] Step S1: texture layer making, first applying a diluent on the surface of the mold to form a first diluent layer, the diluent being peanut oil or turpentine, then covering the finish paint on the first diluent layer, and after the first diluent layer and the finish paint are dried and solidified, a first texture layer is formed;

[0020] Step S2: multi-layer reverse lacquering, after the first texture layer is dried and solidified, the finish paint is applied in the reverse direction with the principle of thick bottom layer and thin surface layer, and each layer is separated for 24-48 hours. After multiple reverse lacquering operations, the lacquer surface tends to be flat.

[0021] Step S3: finishing, after multiple reverse painting operations on the paint surface, the cloth is wrapped, demolding, carving and surface treatment process are carried out, and the lacquer product is obtained.

[0022] By using the above method, the diluent and the finish are incompatible, and the diluent such as peanut oil and turpentine is brushed on the surface of the mold to form an isolation layer, and the finish is directly covered in the wet state (instead of the traditional paint ash bottoming). Due to the isolation layer formed by the diluent, the finish will naturally separate from the mold after drying, and unique texture effects such as cloud lines and ice cracks will be randomly generated without complex hand carving.

[0023] In the above step S1, the thickness of the first diluent layer is 0.1-0.3mm. In step S2, the multiple reverse painting operations are 5-8 layers of reverse painting operations; the multiple reverse painting is a reverse layer-by-layer painting of multiple layers of color paint in the mold; the multiple reverse painting is specifically layer-by-layer painting of mixed paint or lacquer on the inner wall of the mold according to the preset color and thickness, ensuring that each layer of paint surface is dry before brushing the next layer of paint surface; the thickness of each layer of paint surface is controlled within 0.2-0.3mm; the multiple reverse painting obtains a preset thickness of 8-15mm after the painting is finished.

[0024] In step S3, the cloth wrapping and demolding are the demolding and shaping process, and the lacquer prototype is obtained after demolding and shaping; the carving includes primary carving and secondary carving, the primary carving is fine carving on the surface of the paint, and the secondary carving is re-carving on the basis of the primary carving; the surface treatment is polishing and polishing process after carving.

[0025] The present application has the following advantages: the traditional demolding needs multiple times of scraping ash and carving texture, the present application reduces the material and labor cost, improves the demolding efficiency of complex shapes (such as hollow and special-shaped structure), and at the same time preserves the natural texture of lacquerware. The present application learns from the core process of carved lacquer "layer-by-layer stacking of lacquer and then carving", which simulates the traditional carved lacquer thick and heavy texture by layer-by-layer painting of multiple layers of color paint in the mold, replacing the time-consuming and material-consuming natural lacquer repeated stacking, reducing the material and time cost. By industrializing the traditional carved lacquer process, the production cycle is greatly shortened (more than 70% of the stacking waiting time is reduced), the use of natural lacquer is reduced, and at the same time the carved lacquer three-dimensional beautiful effect is maintained, making the carved lacquer products more suitable for mass production and popularization in the market.

[0026] The application of paint texture based on diluent stratification demolding is mainly applied to sports shoes. The lacquer is attached to the sports shoes, and the adhesion of the lacquer is improved by more than 30%. The diluent is directly covered with a topcoat (instead of traditional paint ash bottoming) in a non-dry state. The innovative use of lacquer (natural raw lacquer) on sports shoes significantly improves wear resistance and adhesion through material and process improvement, which is a breakthrough combining traditional process and modern demand. The technology solves the application bottleneck of lacquer on flexible substrates through the combination of "natural materials + scientific process", and has performance and story, which is expected to open up a new track in the field of environmentally friendly functional shoe materials.

[0027] The above description is for the purpose of illustration rather than limitation. Many implementations and many applications other than the examples provided would be apparent to those skilled in the art from the foregoing description. The scope of the application should therefore not be determined with reference to the above description, but should instead be determined with reference to the appended claims and the full scope of equivalents to which such claims are entitled. For purposes of completeness, all articles and references, including patents and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein from a preceding claim does not constitute a disclaimer of such subject matter, nor should it be construed as a disavowal of such subject matter as part of the disclosed application.

Claims

1. A method for creating a paint surface texture on athletic shoes based on thinner-based layering, characterized in that... Includes the following steps: Step S1: Texture layer creation. First, a thin layer of thinner is brushed onto the mold surface to form a first thinner layer. The thinner is peanut oil or turpentine. Then, a topcoat is applied over the first thinner layer. After the first thinner layer and the topcoat have dried and cured, the first texture layer is formed. Step S2: Multi-layer reverse coating. After the first texture layer has dried and cured, apply the coating in reverse, with the bottom layer thicker and the top layer thinner. Ensure that each layer is spaced 24-48 hours apart. After multiple reverse coating operations, the paint surface will become smooth. Step S3: Finishing touches. After multiple reverse lacquering operations on the lacquer surface, the process involves mounting on cloth, demolding, carving, and surface treatment to obtain the finished lacquerware.

2. The method for creating a paint texture on athletic shoes based on thinner-based layering as described in claim 1, characterized in that: In step S1, the thickness of the first diluent layer is 0.1-0.3 mm.

3. The method for creating a paint texture on athletic shoes based on thinner-based layering, as described in claim 1, is characterized in that: In step S2, the multiple reverse varnishing operations are 5-8 layers of reverse varnishing operations.

4. The method for creating a paint texture on athletic shoes based on diluent layering as described in claim 1, characterized in that: In step S2, the multi-layer reverse varnishing involves applying multiple layers of paint in reverse, layer by layer, inside the mold.

5. The method for creating a paint texture on athletic shoes based on thinner-based layering as described in claim 1, characterized in that: In step S2, the multi-layer reverse lacquering specifically involves applying a blending lacquer or lacquer layer by layer to the inner wall of the mold according to a preset color and thickness, ensuring that each layer of lacquer is dry before applying the next layer.

6. The method for creating a paint texture on athletic shoes based on thinner-based layering as described in claim 5, characterized in that: The thickness of each layer of lacquer is controlled to be 0.2-0.3mm.

7. The method for creating a paint texture on athletic shoes based on thinner-based layering as described in claim 5, characterized in that: After the multi-layer reverse varnishing is completed, a paint layer thickness of 8-15mm is obtained.

8. The method for creating a paint texture on athletic shoes based on thinner-based layering as described in claim 1, characterized in that: In step S3, the mounting of cloth and demolding are the molding and shaping processes, after which a lacquerware prototype is obtained.

9. The method for creating a paint texture on athletic shoes based on thinner-based layering as described in claim 1, characterized in that: In step S3, the carving includes primary carving and secondary carving. Primary carving is fine carving on the paint surface, and secondary carving is replicating the lacquer carving based on the primary carving.

10. The method for creating a paint texture on athletic shoes based on diluent layering as described in claim 1, characterized in that: The surface treatment involves polishing and buffing the painted surface after carving.