Filigree-simulating enamel dial plate and production method thereof

A production method and dial technology, applied in clocks and watches, special decorative structures, decorative art, etc., can solve the problems of low production efficiency of cloisonné enamel dials, restrictions on the application and development of watches and jewelry, and poor color gradient effects on enamel surfaces. Achieve bright and rich colors, avoid cracking and peeling of the glaze layer, prevent polishing from discoloration or deformation and peeling off

Active Publication Date: 2017-11-24
GUANGZHOU PANYU POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the production efficiency of the cloisonné enamel dial is low, the production cost is expensive, and it is difficult to achieve mass production.
With the development of social economy, people's consumption concept has changed a lot. Watches and jewelry have become fashion accessories pursued by the public. However, the production problems faced by cloisonné enamel dials limit its use in watches and jewelry. Application and Development
[0008] For this reason, someone has developed a cold enamel dial, but it uses the method of baking epoxy resin fillers, the color gradient effect of the enamel surface is poor, the size of the dial is not well controlled, and the width of the metal wire is too wide, imitating pinch. The silk effect is poor, resulting in low-grade products that cannot meet people's needs

Method used

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  • Filigree-simulating enamel dial plate and production method thereof
  • Filigree-simulating enamel dial plate and production method thereof
  • Filigree-simulating enamel dial plate and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] This embodiment 1 adopts a general-purpose quartz watch movement, and the production method of the imitation cloisonné enamel dial adapted to the general-purpose quartz watch movement is as follows:

[0047] (1) Dial design: The shape of the dial is circular, the outer diameter of the dial is 33.0mm, and the thickness of the dial is 0.6mm. The position of the clip on the back of the dial corresponds to the position of the movement. The inner diameter of the center hole of the dial is 1.8mm, the outer diameter is 2.8mm, and the flatness tolerance between the bottom surface and the surface of the dial is controlled within 0.08mm. The metal wire on the surface of the dial forms a flower-shaped outline. The petals are transparent blue gradients, and the base outside the petals is transparent green. The thickness of the metal wire is 0.17mm and the height is 0.3mm. Determine the installation direction of the dial, and set a semicircular positioning line corresponding to the ...

Embodiment 2

[0057] Present embodiment 2 uses general-purpose mechanical watch movement, and the production method of the imitation cloisonné enamel dial that this general-purpose mechanical watch movement is adapted is as follows:

[0058] (1) Dial design: The shape of the dial is circular, the outer diameter of the dial is 38.0mm, and the thickness of the dial is 0.65mm. The position of the clip on the back of the dial corresponds to the position of the movement. The inner diameter of the center hole of the dial is 1.85mm and the outer diameter is 2.85mm, and the flatness tolerance between the bottom surface and the surface of the dial is controlled within 0.1mm. The metal wire on the surface of the dial forms a chrysanthemum-shaped outline, the petals are transparent yellow gradient, the base outside the petals is transparent blue, the thickness of the metal wire is 0.20mm, and the height is 0.35mm. Determine the installation direction of the dial, and set a semicircular positioning lin...

Embodiment 3

[0068] Present embodiment 3 uses general-purpose quartz watch movement, and the production method of the imitation cloisonné enamel dial that this general-purpose quartz watch movement is adapted is as follows:

[0069](1) Dial design: the shape of the dial is square, the outer dimension of the dial is 26×26mm, the tolerance is controlled within 0.1mm, the thickness of the dial is 0.55mm, the position of the clip on the back of the dial corresponds to the position of the movement, and the position of the clip is The diameter is 0.6mm, the height is 2.8mm, the inner diameter of the center hole of the dial is 1.75mm, the outer diameter is 2.75mm, and the flatness tolerance between the bottom surface and the surface of the dial is controlled within 0.07mm. The metal wire on the surface of the dial forms a horse-shaped outline. The thickness of the metal wire is 0.15mm and the height is 0.25mm. Determine the installation direction of the dial, and set a semicircular positioning li...

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PUM

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Abstract

The invention discloses a filigree-simulating enamel dial plate and a production method thereof. The filigree-simulating enamel dial plate comprises a dial plate body. The front face of the dial plate body is an enamel face. The enamel face comprises a base face, metal wires partitioned on the base face and having a filigree-simulating effect, cold enamel layers arranged in the partitioned areas in a filling manner and a frame surrounding the base face. The metal wires, the frame and the dial plate body are in a punching forming integrated structure relationship. According to the filigree-simulating enamel dial plate and the production method thereof, the filigree-simulating effect is good, the production efficiency is far higher than that of a traditional filigree technology, the production difficulty and the production cost of the enamel dial plate are lowered, and the product problems and the low defective rate caused by the traditional filigree technology are avoided. The production method is low in difficulty, good in stability, high in controllable degree, low in production risk, high in generation efficiency and capable of achieving batched production; and the produced filigree-simulating enamel dial plate has the attractiveness and the texture effect of a traditional filigree enamel dial plate and can meet the requirements of people.

Description

technical field [0001] The invention relates to the technical field of dials, in particular to an imitation cloisonné enamel dial and a production method thereof. Background technique [0002] Enamel is a process of attaching glaze to the metal surface and firing. The handicraft made by attaching a glassy glaze to the metal surface is called enamelware. This kind of glaze is mainly made of quartz, feldspar, saltpeter and sodium carbonate plus oxides such as lead and tin. Because it is smelted from minerals, it has the advantages of many minerals such as airtight and water seepage properties and hard texture, and has a unique luster and transparency like gemstones. The most important thing is that this material is timeless and durable Will oxidize and fade. Even after hundreds of years, the bright colors of enamel will not fade. Therefore, the application of enamel technology to watches, jewelry, handicrafts and other products can significantly improve the decorative effec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C5/00G04B37/22
CPCG04B37/22B44C5/00
Inventor 袁军平
Owner GUANGZHOU PANYU POLYTECHNIC
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