RFH 355nm UV 나노초 고체 레이저 마킹 유리 저울

생물학, 의학 또는 화학의 과학 연구 실험에서 원추형 플라스크, 눈금이 매겨진 실린더, 뷰렛, 비이커, 피펫, 피펫, 부피 플라스크 및 기타 눈금이 ​​매겨진 유리 제품이 자주 사용됩니다. 실험 결과를 정확하고 신뢰할 수 있게 하고 예상 실험 결과를 달성하기 위해서는 유리 제품 자체의 두께가 균일하고 변형되지 않아야 하는 것 외에도 특히 얼굴에서 정확하고 명확한 측정 척도를 엄격하게 요구하는 것이 매우 중요합니다. 다양한 산 및 알칼리 액체. 세탁과 세탁을 반복한 후에는 스케일이 오랫동안 유지될 수 있으며 쉽게 떨어지거나 흐려지지 않습니다.

전통적인 스케일 방법은 에칭 방법과 스크린 인쇄를 채택합니다. 에칭 방법은 시간이 많이 걸리고 노동 집약적이며 정확도가 낮아 제거되었습니다. 스크린 인쇄를 사용하면 저울의 선명도와 정확성이 지정된 요구 사항을 충족할 수 있지만 인쇄 후 종종 열 경화가 필요합니다.

자외선 레이저  | 녹색 레이저  | 자외선 레이저  | 자외선 dpss 레이저  | 나노초 레이저  | UV 레이저 소스  | 고체 레이저

With the advancement of science and technology, the application of laser marking has made up for the shortcomings of the above marking methods. It basically covers the application range of screen printing. It can not only carry out basic scale marking, but also mark the product date, Lot numbers and unique visual and tactile effects are marked as permanent and non-erasable. At present, glass marking is one of the most common glass processing processes.

However, in order to achieve high-quality marking on glassware, we need to face two problems: one is the brittleness of glass, and the other is the curved surface of glassware. Therefore, it is necessary to select the appropriate laser and marking parameters.

If an infrared nanosecond laser is selected, glassware is susceptible to heat during marking, which may cause cracks, thereby affecting the performance of the final product. Therefore, a UV laser with a cold working effect can be used for marking. RFH 355nm UV nanosecond solid-state laser, with excellent structure, stable and reliable performance, is very advantageous in laser marking applications. Its pulse width is less than 20ns, and with the high photon energy of ultraviolet light, marking is not heat treatment in essence, and this working method does not generate heat.

To achieve uniform marking on the glass surface, in addition to the scanning method, speed, scene range and other factors of the galvanometer, it is also affected by the focal depth of the focusing spot, and the beam quality, spot size, field lens, etc. will affect the focal depth. This 355nm ultraviolet nanosecond solid-state laser beam quality of RFH is high (M2<1.2), and it can easily obtain a finer spot diameter, which can reach micron level (about 20um), and high peak power. By adjusting to the appropriate marking parameters, The edge of the mark is delicate and smooth, and the precise minimum scale value can be obtained, and the scale can be firmly "branded" on the glassware.

In addition, in order to enhance the anti-counterfeiting function, laser marking can also be used to effectively assign codes on the utensils, and users can use the QR code to check the authenticity of the product, which can serve multiple purposes.