Скачать или смотреть SanSongMelt- Precious Metals Gold Silver Rolling Mill Gold Leaf Making Machine

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The mirror sheet press is a professional equipment in the field of metal processing, which is specially used for high-precision rolling of metal materials to achieve a mirror effect on the surface. The following is a systematic description of its core features, technical parameters, applicable fields and other dimensions:

I. Core working principle and structural characteristics
1. Mirror roller

Using tungsten steel carbide rollers with extremely high hardness and precision polished surface, the metal surface is plastically deformed by high-pressure rolling, directly forming a mirror gloss. Its surface is highly durable and can maintain smoothness for a long time without frequent replacement.
2. Pressure control system

Supports pre-pressing and main pressure two-stage pressure adjustment:

Pre-pressing: Expel air inside the material to reduce the risk of cracks;

Main pressure: Accurately control the final pressure through the touch screen or mechanical hand wheel, such as 10P--30P models, to ensure that the thickness and surface quality meet the standards.
3. Automated auxiliary system
Equipped with automatic lubrication device to reduce manual intervention;
Some models integrate winding function to make the calendered sheet straighter, such as 10P/12P reinforced belt winding machine.

II. Key performance and technical parameters
Thickness control: The thinnest can be pressed 0.008mm24K gold foil--0.03mm conventional metal, with a precision tolerance of ±0.002mm--±0.003mm.
Smoothness level: The surface roughness can reach Ra0.02, meeting the requirements of high-end decoration and precision components.
Applicable number range: 5.5P-30P, flexible selection according to production capacity requirements:
Small and medium-sized 5.5P---12P: suitable for laboratory or small batch production;
Large 20P--30P: suitable for large-scale factories, with a maximum pressing thickness of 33mm such as 24K gold.

III. Applicable material types
Mainly for metals that require high surface quality:
Precious metals: K gold, platinum, sterling silver-24K gold has good ductility and can be as thin as micrometers;
High hardness alloys: stainless steel, titanium alloy-depends on the high pressure tolerance of tungsten steel rollers;
Special demand materials: such as battery foils and electronic component substrates, which need to be combined with a four-axis foil machine to achieve ultra-thin pressing.

IV. Typical application scenarios
1. Jewelry and artwork processing
Make mirror rings, tags, metal reliefs, etc. to enhance the luxury of products.
2. Precision industrial parts
Such as electronic connectors, micro motor gaskets, and optical instrument reflective substrates.
3. New energy and experimental fields
Battery electrode foil-such as lithium battery copper foil, precious metal experimental sample preparation.

V. Selection suggestions
Small scale/R&D: Choose 5.5P-7.5P manual or semi-automatic models, which are low-cost and small in footprint;
Mass production of high-precision parts: 12P-30P reinforced belt winding is preferred, taking into account both efficiency and flatness;
Ultra-thin requirements less than 0.01mm: a special four-axis foil machine such as the 10P four-axis machine is required.

The mirror sheet press is based on tungsten steel rollers. Through the ultimate control of pressure and thickness, it realizes efficient mirror processing of metal surfaces by "rolling instead of polishing", which is particularly suitable for precious metal processing and precision industry.
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