Manufacturing process of purely handmade bead stringing artwork

Abstract

The invention discloses a manufacturing process of a purely handmade bead stringing artwork, and provides a mechanical self-locking weaving method of three-bead annular rotation anchoring and double-bead progressive extension. According to the method, 0.3 mm micro beads serve as units, triangular mechanical anchor points are formed through a three-bead ring rotation path, and the tensile strength is improved by 30%; a double-bead progressive extension rule is adopted, zero-gluing self-locking curing is achieved, and the problem of degumming is solved; the structural hardness reaches 3H (baking for 2 hours at the temperature of 60 DEG C) by combining the nano-glue initial strengthening and ring rotation tension distribution technology; in the aspect of color, pixel-level natural fusion of multicolor gradient is realized through bead sequence arrangement and topological expansion of the progressive units, and the width error of a color band is less than or equal to 0.1 mm; the process is compatible with radial, spiral and fractal structures, and a 0.1 mm needle eye guide groove and a threading device are matched, so that the circulating precision error of the micro beads is smaller than or equal to 0.02 mm. The technology can be applied to jewelry, ornaments and wearable handicrafts, the service life of a finished product is prolonged by more than 5 times compared with that of a traditional technology, and the percent of pass is increased to 95%.

Description

Technical Field

[0001] The present invention relates to the technical field of handicraft production, and specifically to a method for artistic weaving, three-dimensional structure forming and durable curing of bead materials, aiming to achieve high-precision handmade beading with complex patterns and three-dimensional shapes, solve the problems of traditional beading being prone to looseness and deformation, and enhance the structural stability and visual expressiveness of artworks. Background Art

[0002] The traditional beading process has long faced technical bottlenecks, especially in terms of three-dimensional modeling, color transition and structural stability. There are significant defects. First of all, the difficulty in forming three-dimensional structures is one of the core problems in the industry. Existing technologies mainly rely on plane weaving methods to achieve pseudo-three-dimensional effects by stacking or simply bending single-layer beads, but cannot construct real spatial curved surfaces or closed cavity structures. For example, when making spherical or complex geometric shapes, they need to be fixed with the help of external molds, and the bead layers are only connected in series by a single line, resulting in a loose structure and weak load-bearing capacity. To make up for this defect, the industry generally uses adhesives (such as instant glue and hot melt glue) to fix key nodes, but the colloids are easy to fall off due to aging, changes in temperature and humidity or mechanical friction, especially in micro-bead strings (bead diameter ≤ 0.5mm), the adhesive area is less than 0.1mm 2 The adhesion attenuation rate is as high as 60% per year, resulting in the life of the work generally being less than 3 years.

[0003] Secondly, the stiff multi-color gradient effect seriously restricts artistic expression. The traditional dyeing process uses pre-dyed beads for splicing, or switches color blocks by changing the line, but the color transition depends on the density of the beads, and pixel-level fusion cannot be achieved. For example, when making a gradient rainbow effect, the spacing between beads of different colors needs to be manually adjusted, but due to the fluctuation of the bead line tension, the actual color band width deviation can reach ±1.5mm, resulting in a visually obvious "ladder-like" fault. In addition, chemically dyed beads have the problem of fading, and although physically coated beads (such as vacuum coating) have long-lasting colors, their cost is 3-5 times higher than ordinary beads, which limits large-scale applications.

[0004] Finally, the control of bead wire tension is highly dependent on the experience of craftsmen, resulting in a low qualified rate of finished products. In hand-beaded beads, the elastic modulus of wires (such as nylon wire and fishing line) can differ by up to 200%, and repeated threading of beads during the weaving process will cause wire fatigue, and the tension decay rate increases linearly with time. The existing technology adjusts the tension through the "test pull method", that is, manually tightening the wire after weaving 10-15 beads, but this method cannot be quantitatively controlled, and the actual deformation rate of the finished product (such as ovalization and distortion) is still as high as 40%. Some automated equipment attempts to adjust the tension through sensor feedback, but micro-bead strings (bead diameter 0.3mm) have extremely high requirements for sensor accuracy (requires ≤0.01N resolution), resulting in equipment costs exceeding 100,000 yuan per unit, making it difficult to popularize in handmade workshops.

[0005] In summary, the existing technology cannot take into account the stability of the three-dimensional structure, natural color transition and process controllability, and it is urgent to break through the bottleneck through innovative weaving methods and mechanical design. Summary of the Invention

[0006] The present invention aims to provide a production process for pure handmade beaded artwork, which realizes zero-adhesion self-locking structure, ultra-microscale control and topological scalability through an innovative weaving method.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A production process for a pure handmade beaded artwork comprises the following steps:

[0009] The cyclic puncture weaving method of "three-bead rotation anchoring combined with double-bead progressive extension" is used to construct a three-dimensional structure with 0.3mm micro beads as units;

[0010] The mechanical self-locking structure replaces the traditional adhesive fixation to achieve zero adhesive curing;

[0011] The topological structure is expanded based on the double-bead progressive extension rule to form radial, spiral or fractal artistic shapes.

[0012] Furthermore, the "three-bead rotation anchoring" step includes:

[0013] The needle and thread penetrate the top holes of three adjacent beads in sequence, forming a triangular circular path;

[0014] The local structure's anti-deformation ability is enhanced by evenly distributing the circumferential force, and the tensile strength of the anchor point is increased by more than 30%.

[0015] Furthermore, the "double-bead progressive extension" step includes:

[0016] Starting from the anchor point or the end of the previous extension unit, only two new beads are penetrated each time to form a linear connection;

[0017] When extending, the needle thread penetration path is: penetrate from the top of one bead → penetrate the bead → immediately penetrate the hole at the top of another bead → penetrate the bead, forming a double-bead rotating connection unit.

[0018] Furthermore, the zero-adhesion curing is achieved through the following mechanism:

[0019] In the initial closed loop stage, 0.01 ml of nano glue is drop-coated to enhance the tensile strength of the nodes;

[0020] During the three-bead rotating anchoring and double-bead progressive extension process, self-locking is achieved by relying on mechanical friction and rotating tension, without the need for additional adhesives.

[0021] Furthermore, the topology structure expansion method includes:

[0022] Radial structure: Starting from the central anchor point, double-bead units radiate outwards;

[0023] Spiral structure: Control the extension angle to make the double ball units arranged in a spiral, with a pitch error of ≤0.1mm;

[0024] Fractal structure: Based on the Fibonacci sequence, the double-bead extension rule is recursively applied to generate self-similar artistic shapes.

[0025] Furthermore, the microbead circulation accuracy control method includes:

[0026] Use a special beading needle with a needle eye guide groove diameter of 0.1mm;

[0027] Combined with the threader to assist positioning, the hole alignment error of 0.3mm micro beads is ensured to be ≤0.02mm.

[0028] Furthermore, the method further includes a curing step:

[0029] Dry at room temperature for 24 hours; or bake at 60℃ for 2 hours to make the structural hardness reach 3H.

[0030] Beneficial effects of the present invention:

[0031] Zero adhesive self-locking structure:

[0032] Through three-bead rotary anchoring + double-bead progressive extension, it completely replaces the traditional adhesive fixing method and solves the debonding problem;

[0033] The three-bead rotating design makes the anchor point more evenly stressed and improves the structure's ability to resist deformation.

[0034] Ultra-microscale control:

[0035] The 0.3mm micro-bead circulation accuracy reaches the micron level, suitable for precision jewelry devices;

[0036] The double-bead extension mechanism simplifies tension control and reduces reliance on the craftsman's experience.

[0037] Topology scalability:

[0038] The basic unit supports radial, spiral and fractal structure derivation;

[0039] The double-bead extension rules are clear, which facilitates standardized teaching and industrial replication. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below.

[0041] Example:

[0042] Materials preparation:

[0043] High fiber mercerization;

[0044] Special beading needle (needle eye guide groove diameter 0.1mm);

[0045] needle threader;

[0046] drawing;

[0047] Pearls made from resin and pearl powder (colored or uncolored, 0.3mm in diameter).

[0048] Specific process:

[0049] Loop puncture braiding

[0050] The "single needle double bead progressive extension method" is combined with the "three-bead ring rotation anchoring technology", using 0.3mm micro beads as units, and the three-dimensional structure is formed through the following steps:

[0051] Step 1: Start stitching and close the loop

[0052] Take 4 seed beads with a diameter of 0.3mm and thread them with a special beading needle;

[0053] After the four beads are closely arranged, they are tied into a knot to lock it, and nano glue (0.01 ml) is applied to enhance the tensile strength of the knot.

[0054] The needle penetrates the four-bead channel twice from the same direction (path: bead A → bead B → bead C → bead D → bead A) to form a mechanical closed loop.

[0055] Step 2: Three-bead rotation anchoring and two-bead progressive extension

[0056] Three-bead swivel anchoring:

[0057] The needle enters from the top of bead A and penetrates bead A vertically downward;

[0058] Immediately penetrate the top hole of the adjacent bead B, and then penetrate the top hole of bead C (non-linear arrangement, forming a triangular rotation path), forming a three-bead rotation anchor point to enhance the stability of the local structure.

[0059] (Core innovation: replacing traditional cross anchoring with three-bead rotation to achieve more uniform force distribution)

[0060] Double beads progressive extension:

[0061] Starting from the circumferential anchor point, the needle thread penetrates only two new beads (bead D and bead E), forming a double-bead extension unit;

[0062] When extending, the needle and thread enter from the top of bead D, and immediately after penetrating bead D, it enters the hole at the top of bead E, forming a double bead ring connection;

[0063] This process was repeated, with each extension taking two beads as a unit to ensure the stability of the linear extension of the structure.

[0064] (Key improvement: clarifying the "double-bead extension" mechanism to avoid uneven tension caused by triple-bead extension)

[0065] Step 3: Topology expansion

[0066] Based on the double-bead progressive extension unit, the following structures can be derived:

[0067] Radial structure: Starting from the central anchor point, double-bead units radiate outwards;

[0068] Helical structure: By controlling the extension angle, the double-bead units are arranged in a spiral;

[0069] Fractal structure: Combined with the Fibonacci sequence, recursively apply the double-bead extension rule.

[0070] The above description of the present invention and its embodiments is non-limiting. In short, if a person skilled in the art is inspired by the above description and designs a similar structure and embodiment to the technical solution without departing from the purpose of the present invention, they should fall within the scope of protection of the present invention.

Claims

1. A production process for handmade beaded artwork, characterized in that: The following steps are involved: The cyclic puncture weaving method of "three-bead rotation anchoring combined with double-bead progressive extension" is used to construct a three-dimensional structure with 0.3mm micro beads as units; The mechanical self-locking structure replaces the traditional adhesive fixation to achieve zero adhesive curing; The topological structure is expanded based on the double-bead progressive extension rule to form radial, spiral or fractal artistic shapes.

2. The manufacturing process according to claim 1, characterized in that: The "three-bead rotation anchoring" step includes: The needle and thread penetrate the top holes of three adjacent beads in sequence, forming a triangular circular path; The local structure's anti-deformation ability is enhanced by evenly distributing the circumferential force, and the tensile strength of the anchor point is increased by more than 30%.

3. The manufacturing process according to claim 1, characterized in that: The "double-bead progressive extension" step includes: Starting from the anchor point or the end of the previous extension unit, only two new beads are penetrated each time to form a linear connection; When extending, the needle thread penetration path is: penetrate from the top of one bead → penetrate the bead → immediately penetrate the hole at the top of another bead → penetrate the bead, forming a double-bead rotating connection unit.

4. The manufacturing process according to claim 1, characterized in that: The zero-tack curing is achieved through the following mechanisms: In the initial closed loop stage, 0.01 ml of nano glue is drop-coated to enhance the tensile strength of the nodes; During the three-bead rotating anchoring and double-bead progressive extension process, self-locking is achieved by relying on mechanical friction and rotating tension, without the need for additional adhesives.

5. The manufacturing process according to claim 1, characterized in that: The topology structure expansion method comprises: Radial structure: Starting from the central anchor point, double-bead units radiate outwards; Spiral structure: Control the extension angle to make the double ball units arranged in a spiral, with a pitch error of ≤0.1mm; Fractal structure: Based on the Fibonacci sequence, the double-bead extension rule is recursively applied to generate self-similar artistic shapes.

6. The manufacturing process according to claim 1, characterized in that: The microbead circulation precision control method comprises: Use a special beading needle with a needle eye guide groove diameter of 0.1mm; Combined with the threader to assist positioning, the hole alignment error of 0.3mm micro beads is ensured to be ≤0.02mm.

7. The manufacturing process according to claim 1, characterized in that: Also includes the curing step: Dry at room temperature for 24 hours; or bake at 60℃ for 2 hours to make the structural hardness reach 3H.