A method for processing a sandwiched glass bead with a built-in textile and a product thereof

Abstract

This invention belongs to the field of jewelry processing, specifically relating to a processing method and product of sandwiched glass beads with embedded textile fabric. The processing method mainly includes several steps: blowing the outer layer, inserting the textile fabric, blowing the inner tube, producing a rough sandwiched glass bead, removing glue residue from both ends of the rough bead, and refining the holes, resulting in a sandwiched glass bead with embedded textile fabric. This invention effectively solves the problem of existing technologies being unable to embed heat-sensitive textile fabric, while significantly improving the yield and reducing production costs.

Description

Technical Field

[0001] This invention belongs to the field of jewelry processing, specifically the field of glass bead processing, and more specifically, to a method for processing sandwich glass beads with embedded textiles and the resulting products. Background Technology

[0002] The history of colored glass beads is extremely long, with its production techniques dating back thousands of years to ancient civilizations around the world. In ancient China, glass was called "liuli," and it appeared as early as the late Neolithic period. However, as independent decorative items and handicrafts, the large-scale and artistic production techniques of colored glass beads are closely related to modern trade and cultural exchanges.

[0003] Entering the 21st century, with the booming development of the global fashion industry, personalized jewelry customization, and high-end model making, the market has placed higher demands on the quality, precision, and artistry of colored glass beads.

[0004] Modern laminated glass bead craftsmanship is developing towards more refined temperature control, complex optical structure design, and cultural and creative applications. It retains the color and texture of traditional glass while meeting modern aesthetic demands for depth and light. With the development and advancement of modern manufacturing techniques, glass art has moved from the realm of the elite to everyday life, becoming an accessible and affordable art form and aesthetic medium that can be deeply integrated into the lives of ordinary people.

[0005] Most commercially available gold-leaf glass beads are mass-produced in factories using a technique similar to the ancient "embedded gold leaf" method. The gold leaf is embedded in a glass core, preventing discoloration and scratches. The main process involves precisely wrapping or sandwiching gold leaf with a purity of approximately 95%–98.5% within a glass layer. High-temperature melting softens the outer glass, completely sealing the gold leaf and creating the "embedded gold leaf" effect. However, this method cannot meet the market demand for laminated glass beads containing embedded textiles or other heat-sensitive materials.

[0006] In addition, due to the complicated and cumbersome process of laminated glass beads and the excessive reliance on the professional skills of workers, the yield rate of finished products in actual production is less than 30%. Therefore, the industry urgently needs a standardized production method to improve the yield rate of laminated glass beads. Summary of the Invention

[0007] To address the shortcomings and deficiencies of the existing technology, the present invention aims to provide a processing method and product for sandwiched glass beads with embedded textiles. The processing method of the present invention can provide a three-layer structure of hollow outer bead—textile layer—inner tube, which enables long-term stable encapsulation of heat-sensitive textiles in transparent glass beads, solving the problem that heat-sensitive textiles cannot be placed in such products; at the same time, it improves the yield and reduces production costs.

[0008] To achieve the objective of this invention, the inventors provide the following technical solution: This invention first provides a method for processing sandwich glass beads with embedded textiles, comprising the following steps: S1: Blown outer layer—hollow outer bead Take a glass rod, connect one end to a rubber tube for blowing air, and place it over a flame torch while blowing air. Use a shaping tool to set the shape in the molten state, repeating this process several times to create the outer layer of the laminated glass bead—the hollow outer bead. Throughout the blowing process, control the temperature between 1000-1200℃, and ensure the blowing speed is uniform and slow. The resulting outer bead wall thickness should be between 0.8-2.5mm, preferably between 1.5-2.0mm. The diameter of the hollow outer bead (i.e., the diameter of the pores in the outer bead) should be between 2.5-3.0mm. S2: Insert textiles Use tweezers to insert the required textile material into the hollow outer bead. The textile material is rectangular with a side length between 3.0-5.0 mm and a thickness of 0.05-0.5 mm. S3: Blow-blown inner tube or use inner tube that meets the requirements. Take a glass rod of the same material as in step S1, connect one end to a rubber tube for blowing air, and place it on a flame torch while blowing air. Stretch the molten glass rod into the desired inner tube. Throughout the blowing process, control the temperature between 1000-1200℃, and ensure the blowing speed is uniform and slow. The outer diameter of the inner tube should be between 2.0-2.5mm. Alternatively, an acrylic tube, resin tube, or metal tube with an outer diameter of 2.0-2.5mm can be used as the inner tube. S4: Rough product made into layered glass beads Insert the inner tube into the outer bead filled with textile material, keeping one end of the inner tube roughly flush with the outer bead. Secure this end with UV adhesive, then bake and cure under a UV lamp for 3-5 seconds at 600 watts. The UV lamp should be irradiated from a distance of 5.0-10.0 cm. The protruding section of the inner tube at the other end is removed using a flame torch. The remaining small portion is then polished using a jade grinding machine. This end is then fixed with UV adhesive and baked under an ultraviolet lamp to cure, creating a rough, laminated glass bead. Key process parameters for polishing include: the jade grinding machine speed is controlled between 1200-2000 rpm, and the grinding wheel grit is above 1200 grit. S5: Refine the treatment of glue residue at both ends of the rough product. Further refine the residual glue at both ends of the rough laminated glass beads, then place them under a UV lamp for further baking and curing at 600 watts for 3-5 seconds. The UV lamp should be irradiated from a distance of 5.0-10.0 cm. S6: Refined Drill Hole The channels of the sandwiched glass beads are refined using a temperature-controlled molding pen until they are smooth and do not scratch the skin, resulting in the finished sandwiched glass beads with embedded textiles. They are then inspected and stored.

[0009] The laminated glass beads with embedded textiles produced according to the processing method of this invention are a novel type of laminated glass beads. This not only solves the problem that existing processes cannot embed heat-sensitive textiles in laminated glass beads, but also significantly improves the yield rate, reaching 50-60%, compared to less than 30% in existing technologies, effectively doubling production efficiency. The embedded textiles of this invention are not only diverse in material, encompassing both natural and chemical fiber fabrics, but also come from a wide range of sources and feature a variety of patterns. Therefore, the processing technology of this invention not only enhances the artistic value and aesthetic appeal of the glass beads, but also, due to their durability and unique light and shadow effects, makes them important features of collectible jewelry. As shown in the accompanying photos, the products are exquisitely beautiful, pleasing to the eye and irresistible to the eye.

[0010] Preferably, in the processing method of the laminated glass beads with embedded textiles according to the present invention, in step S1: the glass rod is a high borosilicate glass rod, which is a commercially available glass rod specifically used for firing glass beads. High borosilicate glass, also known as hard glass or borosilicate glass 3.3, is a special glass material with low expansion rate, high temperature resistance, high strength, high hardness, high light transmittance, and high chemical stability. Its main components are silicon dioxide and boron oxide, and it is resistant to high temperatures and not easily cracked. The main components of the high borosilicate glass rod in the present invention are required to meet the following requirements: silicon dioxide content exceeds 78%, and boron oxide content is at least 12%.

[0011] Preferably, in the processing method of the embedded textile glass beads according to the present invention, in step S1: the shaping device is a steel mold or a graphite mold. For processes such as high temperature, sintering, molten metal or glass, a graphite mold must be selected; for room temperature / low temperature pressing, ordinary plastic / rubber molding or household food shaping, a steel mold (including stainless steel) is usually selected.

[0012] As a preferred embodiment, in the processing method of the sandwiched glass beads with embedded textiles according to the present invention, in step S2: the textile is selected from Thangka cloth, Suzhou embroidery, Nanjing brocade, Miao embroidery, silk, cheongsam fabric, or other textile craft fabrics. The material of the textile includes natural fibers and synthetic fibers, wherein: natural fibers include, but are not limited to, cotton, linen, wool, and silk; chemical fibers include two categories: regenerated fibers and synthetic fibers. Regenerated fibers include viscose fiber, cupro fiber, acetate fiber, soybean fiber, lyocell fiber, etc., and synthetic fibers include polyester fiber (polyester), polyamide fiber (nylon), polyacrylonitrile fiber (acrylic fiber), polypropylene fiber (polypropylene fiber), polyvinyl chloride fiber (chlorofiber), polyurethane fiber (spandex), etc. A highlight of the present invention is that it solves the problem that textiles that are not heat-resistant cannot be placed in the sandwich. Moreover, the present invention is not limited to any particular type of textile and has a wide range of sources. Textile scraps can meet the needs of the present invention, greatly reducing production costs. It can also provide a new way out for textile scraps, which are usually treated as waste, creating new value. It is highly practical and has high environmental value.

[0013] Preferably, in the processing method of the embedded textile-layered glass beads according to the present invention, in step S4 or S5: the ultraviolet lamp is a 365NM ultraviolet high-pressure mercury lamp. The inventors have discovered that using a 365NM ultraviolet high-pressure mercury lamp and the shadowless adhesive (a high-temperature resistant, low-sensitivity ultraviolet adhesive) used in this invention can perfectly cooperate to achieve a seamless bonding between the inner and outer layers, without causing problems such as easy cracking of the inner and outer layers, difficulty in removing adhesive residue, discoloration of the textile, or impact on visibility.

[0014] Preferably, in the processing method of the embedded textile-layered glass beads according to the present invention, in step S4: the shadowless adhesive is a high-temperature resistant, low-sensitivity ultraviolet adhesive, a commercially available product. This adhesive produces almost no volatiles during the curing process, and the gel-like substance directly transforms into a solid, thus achieving a seamless and shadowless bonding effect for transparent materials such as glass, crystal, and acrylic.

[0015] Preferably, in the processing method of the sandwiched glass beads with embedded textiles according to the present invention, in step S4: the grinding wheel has a mesh size of 3000. The present invention requires fine polishing; a 3000-mesh grinding wheel makes the surface of the sandwiched glass beads with embedded textiles smoother and more delicate, resulting in better feel and visual effect.

[0016] The present invention also provides a product obtained by the above processing method, wherein the sandwich glass bead with built-in textile is made of a hollow outer bead, an inner tube embedded in the hollow structure, and a textile sealed between the two. The diameter of the hollow outer bead (i.e., the diameter of the channel of the outer bead) is slightly larger than the outer diameter of the inner tube, about 2.5-3.0 mm, and the outer diameter of the inner tube is between 2.0-2.5 mm.

[0017] Preferably, in the product obtained by the processing method described above according to the present invention, the shape of the hollow outer bead includes, but is not limited to, the following: a hollow glass sphere (i.e., a circular body), a hollow glass ellipse, or a hollow glass elongated shape.

[0018] Preferably, in the product obtained by the processing method described above according to the present invention, the material of the inner tube includes, but is not limited to, the following: glass, resin, acrylic, metal or other materials.

[0019] The present invention also provides a sandwich glass bead structure, comprising: Outer layer transparent glass beads; An inner tube is located inside the outer transparent glass bead; A textile layer disposed between the outer transparent glass beads and the inner tube; The textile layer is sealed within a sandwich space formed by an outer transparent glass bead and an inner tube.

[0020] To make the objectives and advantages of this invention more apparent and understandable, the invention will be further described in detail below with reference to specific embodiments.

[0021] Compared with the prior art, the beneficial effects of the present invention are: (1) This invention can effectively solve the problem that existing sandwich glass beads cannot be used to embed non-heat-resistant textiles. At the same time, the textiles used in this invention are recycled waste materials, which greatly reduces production costs and can provide a new outlet and create new value for the scraps of various fabrics, which is more in line with the development direction of productivity.

[0022] (2) The glass beads embedded in the textile provided by the present invention form a transparent interlayer structure, which makes the embedded textile present a floating visual effect, thereby improving the ornamental value and better meeting the current aesthetic development and economic needs, creating economic value while satisfying people's pursuit of beauty.

[0023] (3) This invention provides a standardized production process that increases the yield of laminated glass spheres from less than 30% to 50-60%, thereby improving production efficiency and reducing production costs.

[0024] (4) The glass beads with embedded textiles provided by the present invention can prevent the textiles from being directly heated and carbonized, discolored and brittle, thus improving the stability of the product. They are not prone to delamination, cracking and yellowing during long-term wear. Attached Figure Description

[0025] Figure 1 These are a set of display photos of the product of the present invention, in which the embedded textile layered glass beads are circular in appearance.

[0026] Figure 2 These are a set of display photos of the product of the present invention, in which the embedded textile sandwiched glass beads have an elliptical shape.

[0027] Figure 3 These are a set of photographs showing the product of the present invention, in which the embedded textile layered glass beads have an irregular shape. Detailed Implementation

[0028] The present invention will be described in more detail below with reference to the embodiments. It should be understood that the implementation of the present invention is not limited to the embodiments below, and any modifications and / or alterations made to the present invention will fall within the protection scope of the present invention.

[0029] In this invention, unless otherwise specified, all parts and percentages are by weight, and all equipment and raw materials are commercially available or commonly used in the industry. Unless otherwise specified, the methods used in the embodiments are general techniques in the art.

[0030] Description of some key reagents and equipment in the examples: High borosilicate glass rod: Hollow glass rod, purchased by Yangzhou Haoyang Glass Industry & Trade Co., Ltd. UV-curing adhesive: manufactured by Kejuda Co., Ltd. Jade Grinding Machine: Stepless Speed ​​Regulating Grinding Machine, manufactured by Huayu Machinery Jade Carving Tools Factory. 365NM ultraviolet high-pressure mercury lamp: Brand is Xingchen Haopeng. Temperature-controlled mold repair pen: Purchased by Yiwu Xitian E-commerce Co., Ltd.

[0031] Example 1 A method for processing sandwich glass beads with embedded textiles includes the following steps: S1: Blown outer layer—hollow outer bead Take a glass rod, connect one end to a rubber tube for blowing air, and place it on a flame torch while blowing air. In the molten state, use a graphite mold setter to shape it. Repeat this process several times to make the outer layer of the sandwich glass bead—the hollow outer bead. The temperature is controlled at about 1100℃ throughout the blowing process. The blowing speed should be uniform and slow. The wall thickness of the outer bead is about 1.5mm, and the diameter of the hollow outer bead (i.e., the diameter of the channel of the outer bead) is about 2.5-3.0mm. S2: Insert textiles Use tweezers to insert the required textile material into the hollow outer bead. The textile material is rectangular with a side length between 3.0-5.0 mm and a thickness of 0.3 mm. S3: Blown inner tube Take a glass rod of the same material as in step S1, connect one end to a rubber tube for blowing air, and place it on a flame torch while blowing air. Stretch the molten rod into the desired inner tube. Maintain the temperature at approximately 1100℃ throughout the blowing process, and ensure the blowing speed is uniform and slow. The outer diameter of the inner tube should be approximately 2.0-2.5 mm. S4: Rough product made into layered glass beads Insert the inner tube into the outer bead filled with textile fabric, keeping one end of the inner tube roughly flush with the outer bead. Secure this end with UV adhesive, then bake and cure under a UV lamp (600 watts, 3-5 seconds for quick drying). Place the light source approximately 8 cm away from the bonding surfaces. The protruding section of the inner tube at the other end is removed using a flame torch. The remaining small portion is then polished using a jade grinding machine. This end is then fixed with UV adhesive and baked under an ultraviolet lamp to cure, creating a rough, laminated glass bead. The main process parameters for polishing include: the jade grinding machine speed is controlled at 1400 rpm, and the grinding wheel grit is 3000 grit. S5: Refine the treatment of glue residue at both ends of the rough product. The remaining glue at both ends of the rough laminated glass beads is further refined, and then they are baked and cured under a UV lamp for 3-5 seconds at 600 watts. The light source is placed about 8 cm away from the bonding surface. S6: Refined Drill Hole The holes of the laminated glass beads are refined with a temperature-controlled molding pen until they are smooth and do not scratch the skin. The resulting laminated glass beads with embedded textiles are then inspected and put into storage.

[0032] According to Example 1, different types of sandwich glass beads with embedded textiles can be produced. The accompanying drawings of this invention provide several typical product photographs for reference.

[0033] like Figure 1 As shown, this is a type of sandwiched glass bead with a circular appearance. It is made of a hollow outer bead, an embedded hollow glass inner tube, and a textile (Suzhou embroidery) enclosed between the two. The diameter of the hollow outer bead (i.e., the diameter of the hole in the outer bead) is slightly larger than the outer diameter of the inner tube, about 2.8 mm, while the outer diameter of the inner tube is about 2.2 mm.

[0034] like Figure 2 As shown, this is a sandwich glass bead with an oval shape, made of a hollow outer bead, an embedded hollow glass inner tube, and a textile (Thangka cloth) sealed between the two. The diameter of the hollow outer bead (i.e., the diameter of the hole in the outer bead) is slightly larger than the outer diameter of the inner tube, about 3.0 mm, while the outer diameter of the inner tube is about 2.5 mm.

[0035] like Figure 3As shown, this is a type of irregularly shaped laminated glass bead, made of a hollow outer bead, an embedded hollow glass inner tube, and a textile (brocade) enclosed between the two. The diameter of the hollow outer bead (i.e., the diameter of the hole in the outer bead) is slightly larger than the outer diameter of the inner tube, about 2.5 mm, while the outer diameter of the inner tube is about 2.0 mm.

[0036] Example 2 A method for processing sandwiched glass beads with embedded textiles, the other operations are the same as in Example 1, except that: S3: Uses a transparent acrylic tube with an outer diameter of 2.0-2.5mm. S5: Refine the treatment of glue residue at both ends of the rough product. Use a blade to further refine the remaining glue at both ends of the rough laminated glass beads, then place them under a UV lamp for further baking and curing. The UV lamp should dry in 3-5 seconds at 600 watts, with the light source positioned approximately 8 cm from the bonding surface. This embodiment achieves the technical effect of embodiment 1. The appearance of the produced product is similar to that of embodiment 1, so it will not be shown again.

[0037] Example 3 A method for processing sandwiched glass beads with embedded textiles, the other operations are the same as in Example 1, except that: S3: Uses transparent epoxy resin tubing with an outer diameter of 2.0-2.5mm.

[0038] This embodiment achieves the technical effect of embodiment 1. The appearance of the produced product is similar to that of embodiment 1, so it will not be shown again.

[0039] Example 4 A method for processing sandwiched glass beads with embedded textiles, the other operations are the same as in Example 1, except that: S3: Uses 925 silver tubing with an outer diameter of 2.0-2.5mm.

[0040] This embodiment achieves the technical effect of embodiment 1. The appearance of the produced product is similar to that of embodiment 1, so it will not be shown again.

[0041] Example 5 A method for processing sandwiched glass beads with embedded textiles, the other operations are the same as in Example 1, except that: S3: Uses brass tubing with an outer diameter of 2.0-2.5mm.

[0042] This embodiment achieves the technical effect of embodiment 1. The appearance of the produced product is similar to that of embodiment 1, so it will not be shown again.

[0043] Example 6 A method for processing sandwiched glass beads with embedded textiles, the other operations are the same as in Example 1, except that: S3: Uses titanium alloy tubing with an outer diameter of 2.0-2.5mm.

[0044] This embodiment achieves the technical effect of embodiment 1. The appearance of the produced product is similar to that of embodiment 1, so it will not be shown again.

Claims

1. A method for processing sandwiched glass beads with embedded textiles, characterized in that, The processing method includes the following steps: S1: Blown outer layer—hollow outer bead Take a glass rod, connect one end to a rubber tube for blowing air, and place it over a flame torch while blowing air. Use a shaping tool to set the shape while it is still molten. Repeat this process several times to create the outer layer of the laminated glass bead—the hollow outer bead. Throughout the blowing process, control the temperature between 1000-1200℃, and ensure the blowing speed is uniform and slow. The resulting outer bead wall thickness is between 0.8-2.5mm, and the diameter of the hollow outer bead is between 2.5-3.0mm. S2: Insert textiles Use tweezers to insert the required textile material into the hollow outer bead. The textile material is rectangular with a side length between 3.0 and 5.0 mm and a thickness of 0.05 to 0.5 mm. S3: Blow-blown inner tube or use inner tube that meets the requirements. Take a glass rod of the same material as in step S1, connect one end to a rubber tube for blowing air, and place it on a flame torch while blowing air. Stretch the molten glass rod into the desired inner tube. Throughout the blowing process, control the temperature between 1000-1200℃, and ensure the blowing speed is uniform and slow. The outer diameter of the inner tube should be between 2.0-2.5mm. Alternatively, an acrylic tube, resin tube, or metal tube with an outer diameter of 2.0-2.5mm can be used as the inner tube. S4: Rough product made into layered glass beads Insert the inner tube into the outer bead filled with textile material, keeping one end of the inner tube roughly flush with the outer bead. Secure this end with UV adhesive, then bake and cure under a UV lamp for 3-5 seconds at 600 watts. The UV lamp should be irradiated from a distance of 5.0-10.0 cm. The protruding section of the inner tube at the other end is removed using a flame torch. The remaining small portion is then polished using a jade grinding machine. This end is then fixed with UV adhesive and baked under an ultraviolet lamp to cure, creating a rough, laminated glass bead. Key process parameters for polishing include: the jade grinding machine speed is controlled between 1200-2000 rpm, and the grinding wheel grit is above 1200 grit. S5: Refine the treatment of glue residue at both ends of the rough product. Further refine the residual glue at both ends of the rough laminated glass beads, then place them under a UV lamp for further baking and curing at 600 watts for 3-5 seconds. The UV lamp should be irradiated from a distance of 5.0-10.0 cm. S6: Refined Drilling The channels of the sandwich glass beads are refined with a temperature-controlled molding pen until they are smooth and do not scratch the hand, thus obtaining the finished sandwich glass beads with the embedded textile.

2. The processing method of the sandwiched glass beads with embedded textile fabric according to claim 1, characterized in that, The glass rod in step S1 is a high borosilicate glass rod.

3. The processing method of a sandwiched glass bead with embedded textile fabric according to claim 1, characterized in that, The shaping device in step S1 is a steel mold or a graphite mold.

4. The processing method of a sandwiched glass bead with embedded textile fabric according to claim 1, characterized in that, The fabric used in step S2 is selected from: Thangka cloth, Suzhou embroidery, Nanjing brocade, Miao embroidery, silk, cheongsam fabric or other textile craft fabrics.

5. The processing method of a sandwiched glass bead with embedded textile fabric according to claim 1, characterized in that, The ultraviolet lamp in step S4 or S5 is a 365NM ultraviolet high-pressure mercury lamp.

6. The processing method of a sandwiched glass bead with embedded textile fabric according to claim 1, characterized in that, The UV-resistant adhesive used in step S4 is a high-temperature resistant and low-sensitivity UV adhesive.

7. The processing method of a sandwiched glass bead with embedded textile fabric according to claim 1, characterized in that, In step S4, the grinding wheel mesh size is 3000.

8. A product obtained by the processing method according to any one of claims 1-7, characterized in that, The aforementioned sandwiched glass bead with built-in textile is made of a hollow outer bead, an inner tube embedded in the hollow structure, and textile material enclosed between the two. The diameter of the hollow outer bead is slightly larger than the outer diameter of the inner tube, between 2.5-3.0 mm, and the outer diameter of the inner tube is between 2.0-2.5 mm.

9. The product obtained by the processing method according to claim 8, characterized in that, The hollow outer bead can be shaped as a hollow glass sphere, a hollow glass ellipse, or a hollow glass strip; the inner tube is made of glass, resin, acrylic, metal, or other materials.

10. A sandwiched glass bead structure, characterized in that, include: Outer layer transparent glass beads; An inner tube is located inside the outer transparent glass bead; A textile layer disposed between the outer transparent glass beads and the inner tube; The textile layer is sealed within a space formed by an outer transparent glass bead and an inner tube.

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