MAGNESIUM AND ZINC PLATES

High quality MAGNESIUM and ZINC photo engraving plates are available in thickness from 1 to 7 mm.

Applications: embossing , foil stamping , thermal dies, fabric and leather embossing, rubber stamp master, flexography, plaques/awards, letterpress, intaglio, signage/nameplates, new applications and uses will be developped every year.

Video showing the innovative production line Of COFOMEGRA magnesium plates

MAGNESIUM PHOTOENGRAVING PLATES

Thickness (mm)	Size (mm)	Quantity x Package (pcs)	Plate weight (kg)
1,00	610x457	35	0,50
1,00	610x914	35	1,00
1,50	610x457	25	0,75
1,50	610x914	25	1,50
1,75	610x457	25	0,87
1,75	610x914	25	1,75
2	610x457	25	1,00
2	610x914	25	2,00
2,50	610x457	20	1,25
2,50	610x914	20	2,50
3	610x457	16	1,50
3	610x914	16	3,00
4	610x457	12	2,00
4	610x914	12	4,00
5	610x457	10	2,50
5	610x914	10	5,00
6.35	610x457	8	3,20
6.35	610x914	8	6,35
7	610x457	7	3,50
7	610x914	7	7,00
7	762x1016	5	10,00

CHEMICALS FOR MAGNESIUM ETCHING

ensure a quality etch at any depth

COFOMEGRA-additive-oil-for-magnesium-etching

ZINC PHOTOENGRAVING PLATES

With its excellent oxidation resistance and cost effectiveness, zinc plaque is ideal for plaques/awards, intaglio, letterpress and still used also for embossing and thermal dies in some countries.

Comparison between magnesium and zinc plates

Compared to zinc plate magnesium plate has more advantages as follows:

The etching speed is faster than zinc plate.
Magnesium plate is not deformed in the stamping process, heats up quickly and has higher printing durability. Much better hot stamping effect.
The surface hardness of magnesium plate is stronger than zinc plate, close to the copper plate.
Better working environment.

Magnesium plate has light weight, thermal conductivity, heat transfer and heat dissipation, high surface hardness, stripping easy.

APPLICATIONS

Photoengraving is a global industry with a variety of applications. In recent years demand for metal foil-stamping and embossing dies – produced by chemical etching and computer numerical control (CNC) engraving – has grown significantly, primarily in luxury packaging and labeling. Greeting cards continue to be a major market for foiling and embossing. Our magnesium, zinc and brass plates are also used in the following products or processes: awards and plaques, architectural signage, equipment nameplates, textile embossing, membrane switch dies, molds for jewelry, rubber stamps, shoe soles and intaglio printing for invitations and letterhead. New applications continue to evolve as engraving metals play an ongoing role in graphic arts and tooling markets.

Embossing

Embossing employs magnesium dies under heat and pressure to create a relief image. This on different substrates, including paper, leather, textiles and wood. The end result is an impactful presentation of a raised image. Elaborate three-dimensional designs come to life through engraving. No other process or techniques can match the tactile qualities of a beautiful emboss.

Foil stamping

Foil stamping has enjoyed increasing popularity as a means to create striking visuals. Foil can be found on consumer goods labels, book covers, greeting cards, presentation folders, business cards, stationary and trading cards. Magnesium dies are fast and cost-effective for short- or medium-run printing jobs. Foil stamping is a specialized technique that conveys quality and sophistication.

Thermal dies

Thermal dies offer an inexpensive alternative to steel rule dies and facilitate the use of intricate art work in die cutting applications. Chemical etched magnesium eliminates the traditional time-consuming effort of bending steel rules.

Rubber stamps

It is a popular application of the letterpress concept. Rubber stamps are a mainstay for many business and speciality retailers.

Flexography

Flexography is a process that produces high-quality, easy-to-use rubber printing plates. This process is favored in package printing due to the brillant color it produces. By creating a master magnesium plate and transferring the reverse image to a matrix board, multiple rubber plates can be produced. These rubber plates are economical and very easy to work.

Plaques & awards

Company logos and messages are easily reproduced by the photoengraving process. The results are plaques and awards that minimize cost while creating a rich and lustrous effect.

Intaglio

An historical process of transferring ink to paper, intaglio (also called gravure) to create high-quality stationery, business cards and other specialty printing. It is well-suited to fine art, due to its sensitivity to fine lines and interactivity with the medium.

Letterpress

Letterpress, the oldest printing method which transfers ink from relief plates, is sitll used in many countries troughout the world. It gives greater visual definition to type and artwork in limited-edition books, upscale invitations and stationery.

Signage nameplates

The photoengraving process is unparalleled creating a solid, sculptural look and feel for interior and exterior signage and nameplates. With the addition of color for striking effect, your logo or message will attract attention. Magnesium offer unique advantages depending on the application and the designer’s intent.

Ask for quotation