Plastic welding

 

Vistek laser Technology(Suzhou) Co., Ltd.

Vistek laser Technology(Suzhou) Co., Ltd.

Laser Plastic Welding

Laser plastic welding uses the heat generated by a high-energy laser beam to melt the plastic contact surface, thereby

Technology for bonding thin films or molded parts together.

The collimation, beam splitting (reflection), galvanometer, field mirror and other optical devices developed by Vishi Laser specifically for this application have

With advantages such as high light transmittance and good uniformity of focused energy, the product category is complete and can meet the needs of various types of lasers and different working conditions.

Laser alignment module for plastic welding

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.
model

Part Description

focal length

Focal Length(mm)

Maximum collimated spot

Collimation(mm)

Optional laser interface

Collimation(1/e2)

D22-F25-W 25 14 QBH
D20-F35-W 35 14 QBH
D30-F50-WA 50 26 QBH/SMA905/D80
D30-F60-WA 60 26 QBH/SMA905/D80
D30-F75-WA 75 26 QBH/SMA905/D80
D30-F100-WA 100 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

Part Description

焦距 FL(mm) 工作距离 WD(mm) Scan range

Scan Field(mm)

EP

(1/e2 mm)

Focus spot

Spot Size(um)

Connection thread

Mounting Thread

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.

 

Headquarters: Room 213, Building B, No. 93 Weihe Road, Suzhou Industrial Park

South China: Room 403, Building 4, Tianji Tower, Xinggang Tongchuanghui, No. 6099, Baoan Avenue, Baoan District, Shenzhen

National service hotline: 199 5122 8119

 

 

Galvanometer laser plastic welding module

The galvanometer laser welding module has the characteristics of high precision, high speed, and easy integration of automation.

Vistek Laser provides customers with a complete set of galvanometer laser plastic welding modules, which are composed of multiple independent functional modules.

The mirror has a 20 spot diameter, adopts digital control, broadband multi-band coating, and is equipped with a custom-developed visual system and temperature measurement system.

(Infrared band) can realize welding process control and further improve welding accuracy and quality.

project parameter
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)mm
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

Welding module                   QBH collimation module                         SMA905/D80 collimation module