- Room 211, Building A, No. 93 Weihe Road, Suzhou Industrial Park
- huangwm@vislaser.com
- 19951228119
Laser plastic welding is a technology that uses the heat generated by a high-energy laser beam to melt the contacting plastic surfaces, thereby bonding thermoplastic sheets, films or molded parts together.
The collimation, splitting (reflection), galvanometer, field mirror and other optical devices developed by Vish Laser specifically for this application have the advantages of high laser transmittance and good focusing energy uniformity. The product range is complete and can meet the needs of various lasers and different working conditions.
1. Customized and optimized for laser plastic welding applications, compatible with wide band and adaptable to different laser interfaces.
2. Excellent optical effect, the whole series adopts compound collimator design.
3. The collimating lens is made of all quartz material, ultra-low absorption coating, high transmittance (transmittance greater than 99.8%), and small temperature drift.
| Product Specifications | Effective working distance (m) | Maximum collimated spot | Optional laser interface |
| D22-F25-W | 25 | 14 | QBH |
| D20-F35-W | 35 | 14 | QBH |
| D30-F40-WA | 50 | 26 | QBH/SMA905/D80 |
| D30-F50-WA | 50 | 26 | QBH/SMA905/D80 |
| D30-F60-WA | 60 | 26 | QBH/SMA905/D80 |
| D30-F75-WA | 75 | 26 | QBH/SMA905/D80 |
| Note: W: water cooling structure, A: adjustable divergence angle. The above only lists some commonly used standard products, and other specifications can be customized according to needs. | |||
| Special field lens for plastic welding | ||||||
| 1. Customized and optimized for laser plastic welding applications, with a large processing range and good uniformity of the focused spot. | ||||||
| 2. The coating has high transmittance, compatible with various brands of semiconductor lasers 900-1000nm, while also taking into account the infrared temperature measurement band. | ||||||
| model | focal length | Working distance | Scan range | EP | Focus spot | Connection thread |
| FT-170-980 | 170 | 220 | 110*110 | 20 | 28-31 | M85X1 |
| FT-250-980 | 250 | 277 | 175*175 | 20 | 34-38 | M85X1 |
| FT-330-980 | 330 | 369 | 220*220 | 20 | 46-48 | M95X1 |
| FT-420Q-980 | 420 | 483 | 254*254 | 20 | 52-54 | M85X1 |
| Note: The above are only some of the standard products, other specifications can be customized by contact. | ||||||
| Galvanometer laser plastic welding module | ||||||
| The galvanometer laser welding module has the characteristics of high precision, high speed, and easy integration of automation. | ||||||
| Wisher Laser provides customers with a complete set of galvanometer laser plastic welding modules, which are composed of multiple independent functional modules. The galvanometer has a 20 spot diameter, adopts digital control, broadband multi-band coating, and is equipped with a customized visual system and temperature measurement system (infrared band). It can realize welding process control and further improve welding accuracy and quality. |
| Specification | Power usage (W) |
| 口径/Aperture | 20mm |
| 波长/Wavelength | 900-1000nm |
| 场镜焦距/EFL | 250/330/420mm |
| 工作范围/Scan Field | (175×175)-(330×330)mm2000 |
| 跟踪误差/Tracking error | ＜0.4ms |
| 重复精度/Repeatability | ＜2.0urad |
| 长期漂移（8H）/Temperature drift | ＜0.3mrad |
| 加工速度/Precision marking speed (f160) | ＜5m/s(max) |
| 信号协议/Signal interface | XY2-100 |
| 电源/Input power requirement | ±15V 3A (DC) |
| 重量/Weight | 3-6Kg |
