Glossary

In this glossary, we explain key technical terms from the fields of engraving materials, laser engraving, CNC engraving, two-layer plastics, and industrial marking systems. The explanations support the selection of suitable materials for industrial signs, nameplates, control cabinet labeling, and durable outdoor signage.

Abrasion Resistance

Abrasion resistance describes the ability of an engraving material to withstand mechanical stress caused by friction, contact, or cleaning. For industrial signs, nameplates, or control elements, high abrasion resistance is essential to ensure that the engraving remains permanently legible even with frequent use. Two-layer plastics for laser engraving in particular must be designed so that the exposed contrast layer does not wear prematurely.

ABS (Acrylonitrile Butadiene Styrene)

ABS is a thermoplastic polymer frequently used as a base material for two-layer plastics and engraving materials. It is characterized by good mechanical stability, impact resistance, and ease of processing. ABS-based engraving materials are suitable for both mechanical CNC engraving and laser engraving and are commonly used for indoor signage, equipment labeling, and technical signs.

CNC Engraving

CNC engraving is a mechanical engraving process in which computer-controlled milling machines precisely cut text, lines, or contours into engraving material. Unlike laser engraving, the material is physically removed. CNC engraving is particularly suitable for deeper engravings, tactile markings, and applications requiring defined engraving depths, such as industrial signs, front panels, or nameplates.

CE Nameplate

A CE nameplate is a marking plate that confirms a product’s conformity with European directives. It typically contains manufacturer details, technical specifications, serial numbers, and the CE marking. Durable engraving materials or engravable metals are used for CE nameplates to ensure permanent legibility and compliance with industrial marking requirements.

Anodized Aluminum

Anodized aluminum is an aluminum material with an electrochemically produced oxide layer. This layer significantly increases corrosion resistance and abrasion resistance. Anodized aluminum is frequently used for high-quality nameplates, machine identification plates, and outdoor signage, particularly where high mechanical stress or weather exposure is expected.

Engraving Material

Engraving material refers to specially developed materials suitable for mechanical engraving or laser engraving. These include two-layer plastics, multi-layer materials, and engravable metals. High-quality engraving materials provide clear contrast, precise contours, and durable marking in industrial applications such as industrial signs, control cabinet labeling, or nameplates.

Engraving Depth

Engraving depth refers to the depth of material removal during engraving. It influences both the visual appearance and the durability of the marking. For two-layer plastics, controlled removal of the top layer is usually sufficient to create a clear color contrast. In mechanical CNC engraving, a greater engraving depth may be useful for particularly robust and tactile markings.

Laser Engraving

Laser engraving is a contactless process for marking engraving materials. Focused laser energy precisely removes or alters the color of the upper material layer. Laser engraving is particularly suitable for fine lettering, complex symbols, serial markings, and industrial applications requiring high detail accuracy. It is commonly used for two-layer plastics, industrial signs, control cabinet labeling, and nameplates.

Laser Parameters

Laser parameters are the technical settings that determine the outcome of a laser engraving. These include laser power, speed, frequency or pulse rate, and focus position. Proper adjustment of laser parameters to the respective engraving material is essential for achieving high-contrast, clean, and durable engravings.

Multi-Layer Material

Multi-layer material consists of several functional plastic layers that fulfill different properties. In addition to the contrast layer, further layers can increase UV resistance, abrasion resistance, or weather resistance. Such materials are often used for outdoor signage, energy facilities, or automotive applications.

Nameplate

A nameplate is a permanently attached identification element containing technical and legal information about machines, devices, or systems. Nameplates are a central component of industrial marking systems and must remain legible even under mechanical, chemical, or climatic stress. Depending on the application, two-layer plastics, anodized aluminum, or stainless steel are used.

UV Resistance

UV resistance describes a material’s ability to withstand long-term exposure to sunlight without yellowing, fading, or becoming brittle. For outdoor signs, energy installations, and industrial outdoor applications, UV-resistant engraving materials are essential to ensure long-term legibility and contrast stability.

Two-Layer Plastic

Two-layer plastic is a specialized engraving material consisting of a thin top layer and a contrasting base layer. During laser or CNC engraving, the top layer is removed, revealing the underlying contrast color. This material structure enables particularly clear and durable markings for industrial signs, nameplates, control cabinet technology, and industrial identification systems.