20W/30W/50W Fiber Laser Marking Machine for Engraving Stainless Steel Label Panels

Product Description

Working principle
The core principle of a laser marking machine is the interaction between laser and materials, mainly achieving marking through two ways: Hot working The laser beam is focused on the surface of the material, generating high temperatures (up to several thousand degrees Celsius), causing local vaporization, melting or carbonization of the material, and forming permanent marks (such as metal engraving, plastic ablation).
Applicable materials: metals, ceramics, engineering plastics, epoxy resins, etc. Cold working (photochemical decomposition) By using short-wavelength lasers such as ultraviolet lasers, the molecular bonds of materials are broken through photochemical reactions, thereby changing the surface color (such as the light-colored marks on glass, films, and pharmaceutical packaging), without obvious thermal damage.
Applicable materials: flexible materials, high molecular polymers, semiconductor components, etc.
Main Types and Characteristics According to the type of laser light source, common laser marking machines can be classified into the following categories: Fiber laser marking machine Light source: Fiber laser (wavelength 1064nm, near-infrared light).
Features: High energy density: Fast marking speed, large depth, suitable for metals and some non-metallic materials. Maintenance-free: The lifespan of fiber lasers is over 100,000 hours, and there is no need to replace consumables. Strong stability: Adaptable to industrial environments and has strong anti-interference ability. Application scenarios: Electronic components (such as chip pin coding), hardware tools, automotive parts, stainless steel products, etc. CO laser marking machine Light source: CO gas laser (wavelength 10.6μm, far-infrared light). Features: Good non-metallic compatibility: High absorption efficiency for organic materials such as wood, leather, acrylic, and paper. Wide power range: Available from 30W to 200W, suitable for materials of different thicknesses. Application scenarios: packaging industry (production date 

Product Description

Model	FLM-20W	FLM-30W	FLM-50W
Average output power	20W	30W	50W
Marking width	70MM×70MM      110MM×110MM      150MM×150MM      175MM×175MM
Marking depth	0.01-0.4MM	0.01-0.4MM	0.01-0.6MM
Repeatability	0.002MM	0.002MM	0.002MM
Minimum line width	0.01MM	0.01MM	0.01MM
Minimum character	0.15MM	0.15MM	0.15MM
Marking speed	>800 standard characters/second
Laser Output Power	10%-100% continuously adjustable
Beam quality	<1.5M2	<1.5M2	<1.5M2
Concentration spot diameter	<0.01MM	<0.01MM	<0.01MM
Power supply	220V single phase/50HZ/<350W power supply		220V single phase/50HZ/<400W

Application

Basic Info