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Laser Marking Polypropylene

UV laser marking equipment has the advantages of flexibility and portability, no need for templates, high precision and clarity, wide applicability, green environmental protection, fast processing speed and durable marking. When choosing to use a portable UV laser marking machine, comprehensive considerations need to be based on actual needs and application scenarios to achieve the best marking effect and production efficiency.
Product Model: ST-UV03P/ST-UV05P
Laser power: 3W/5W
Working area: 110*110mm/150*150mm

Details        Product Parameters        Samples       Video

laser marking polypropylene features-Suntop

Features of laser marking polypropylene

1. The whole machine has stable performance, compact structure, small size, light weight, and is easy to carry.

2. The built-in laser diode technology is used to avoid the influence of fiber jitter on the output laser.

3. The quality of the ultraviolet light beam is excellent enough to ensure the stability and reliability of mass production and meet the special manufacturing and processing requirements under harsh industrial conditions.

4. It is cooling laser, which has very good and smooth marking on heat-sensitive plastic material without any damage to the surface of the material.

5. Suntop Fiber Laser Marking Machine is subject to strict aging tests and continuous 24-hour laser beam output before leaving our factory to ensure 100% machine stability.

Details of laser marking polypropylene

1. Laser source

Good beam quality, stable performance, long service life, maintenance-free.

2. Galvo head

Sino-Galvo scanner head has the good running stability, high positioning accuracy, fast marking speed, strong anti-interference ability.

3. F theta lens

The highest light transmittance guarantees no power reduction, Suntop original product.

4. Control panel

BJJCZ brand original EZCAD control system has the characteristics of high stability, easy operation and good performance.

5. Workbench

With a positioning hole, the positioning is convenient and fast, and the position is adjustable.

laser marking polypropylene details-Suntop

Advantages of laser marking polypropylene

● Flexible and portable: small and lightweight, easy to move and carry, suitable for marking operations in different workplaces and on-site.

● No need for templates: Template-free marking can be achieved without the need to make molds or fixed positioning devices, greatly improving production efficiency. This is useful for situations where customized products are required or markup content changes frequently.

● High precision and clarity: UV laser has a smaller focus diameter and can achieve high-precision and high-definition marking effects. Whether it is micro fonts, detailed patterns or QR codes, they can be clearly and accurately marked on the surface of the workpiece.

● Wide applicability: Suitable for surface marking of metal, plastic, ceramic, glass and other materials. It has a wide range of application needs in electronic products, mobile phone accessories, jewelry, medical equipment and other fields.

● Green and environmentally friendly: non-contact, pollution-free marking technology, does not produce chemical waste and dust, and complies with green environmental protection standards. Suitable for workplaces with strict environmental and health requirements.

● Fast processing speed: With fast marking speed, efficient production and processing can be achieved. For high-volume production or projects that require fast delivery, UV laser marking can increase production efficiency.

● Permanent marking: A permanent mark is formed on the surface of the workpiece, which is wear-resistant and corrosion-resistant. The marked content is not easy to wear or fade and remains clearly visible for a long time.

Application materials of laser marking polypropylene

It is suitable for almost all materials. Widely used in metal (all metals such as iron, copper, aluminum, magnesium, zinc, etc.), glass, crystal, PCB, plastic, fiber, paper, paint, silicon wafer, LCD, polyamide, wire, plug and other polymer materials.

Application industry of laser marking polypropylene

Especially suitable for the high-end market of ultra-fine processing, skin care cosmetics, medical drugs, food, silicon wafer micro-hole, blind hole processing, glass products, metal products, plastic buttons, electronic components, gifts, communication equipment, building materials, etc.

Parameters of laser marking polypropylene




Laser Power



Max. marking range



Output power



Maximum pulse energy



Pulse duration



1/e2 beam diameter at output  



Laser Type

UV laser

Laser source

GAIN (JPT and other brand optional)

Control Software


Cooling Mode

Water Cooling

Beam diameter

≤ 10mm

Working Accuracy


Marking Speed


Repetition Frequency


Laser Wavelength


Minimum Font for Marking


Working Voltage

220V+10%  50/60 Hz

Graphic Format Supported


Applicable Material

all metal material and all non metal material

Spare Parts Come with the Machine

Protective glasses, Metal business card, Foot switch, Hex socket wrench,   Power cord

Optional Accessories to Purchase

D80 Rotating Shaft/ D57 Small Chuck/2D Table (X.Y direction)/ Cutting   Fixture

Net Weight (KG)/ Gross Weight

38KG / 48KG

Packaging Dimension

320mm*7549mm*668mm (L*W*H)

laser marking polypropylene samples-Suntop






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