Introduction and Working Principle of Laser Subsurface Engraving Machine

Discuss laser machine here freely.

Moderator: baker

Post Reply
Posts: 35
Joined: Fri Jun 01, 2018 6:58 am

Introduction and Working Principle of Laser Subsurface Engraving Machine

Post by perfectlaserChina » Wed Jul 18, 2018 8:06 am

Laser Subsurface Engraving Machine Introduction:

Main Feature:
The engraved image is located inside the product (glass, crystal, and acrylic, etc.) without any damage to the surface of goods and can never be obliterated.
The blasting point (imaging point) are delicate, uniform, density, so that the interior image is clear and beautiful.
Lasers can achieve high-speed, high-precision engraving by using a high-speed galvanometer (or flying light path).
It`s easy and convenient to setting up their own desired images, text, symbols by computer.
Perfect Laser - 3D Laser Engraving Machine
内雕机PE-DP-A1-A2-1-1.jpg (60.11 KiB) Viewed 371 times
Applicable industry:
Industrial gifts: crystal and glass crafts, such as trophies, medals, souvenirs (such as factory celebrations, school celebrations, conference commemorative souvenirs), crystal necklaces, pendants, personalized 3D portraits, wedding photos, newborn footprint, personal photos, etc.
Decoration industry: glass decoration and glass deep processing, such as mirrors, glass interior logos, high-end hotels, galleries and exhibition decoration, etc.
Perfect Laser - 3D Laser Engraving Machine
1(6).jpg (93.73 KiB) Viewed 371 times
Teaching Research: automated laboratories, research rooms and exhibition halls. Laser and automation specialized teaching, student practice.
Industrial applications: anti-counterfeit of high-grade glass products, anti-counterfeiting bar code and industrial markings, and the interior of the bottle to match the factory production line flight identification (security code, production date, etc.).

Crystal laser engraving machine working principles:
Laser engraving machine is adopting advanced laser marking technology to engraving two-dimensional or three-dimensional images and graphics on the glass or transparent goods. This technology does not destroy the surface of the products, the images and graphics will not discoloration, deformation.

The principle of laser engraving is the phenomenon of light interference. The two lasers are injected into transparent objects (such as glass, crystal, etc.) from different angles and accurately converge at one point. Because the two lasers interfere and cancel each other at the point of intersection, their energy is converted from light energy to internal energy, and a large amount of heat is released, melting the point into tiny holes. The machine accurately controls the convergence of the two laser beams at different positions to create a large number of tiny holes. Finally, these holes form the required pattern. This is the principle of laser engraving.

When machine working, do not worry about the injected laser will melt away the material, because the laser to maintain the form of light energy when passing through the transparent object, will not generate excess heat, only at the interference point will be converted to internal energy and melted.
Perfect Laser is focusing on the laser subsurface engraving machine`s R&D and production, welcome to inquire.
Perfect Laser (Wuhan) Co., Ltd.
Tel: +86-27-8679 1986 /+86-27-8679 3992
Fax: +86-27-8678 3982
Skype: chinaperfectlaser

Post Reply