Hologram Production Process
Mastering:
The beam from the laser is split into two beams by a beam splitter. The first beam, called the "reference beam", is directed onto the photographic plate. A second beam, called the "object beam", is reflected from the object onto the same plate. The two laser beams intersect to form a so-called interference pattern. This pattern is then recorded onto the plate.
Imposition:
Combining a single master, sometimes 2 or 3 masters, into a layout suitable for the embossing machine.
Electroforming:
The plate is framed and placed into electroforming tank. The current is then conducted to the electroplate master with nickel. A master template is produced after removing from the master plate.
Metallizing:
The PET film is transferred to a vacuum chamber for aluminum coating through evaporation and deposition process.
Embossing:
The master template is put into the embossing machine, and the holographic image on the template is transferred to a metallic or clear PET film by pressure and heat.
Gluing:
Adhesive is applied to the back of the hologram foil.
Die cutting:
It is cut to the desired size and shape to form hologram sticker in sheets or rolls.
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