LASYS happens every summer time in the Stuttgart fairgrounds in Stuttgart, Germany. Every year, this worldwide trade fair showcases the most recent innovations in laser material processing. This season, anticipate seeing laser welding the main attraction. Laser plastic welding is definitely an emerging technology, still continuing. The 2010 LASYS exhibition is an excellent chance to understand more about it.
Based on Coherent, diode lasers are utilized to weld thermoplastic materials. Utilizing a laserlight, two materials are became a member of via a heat transfer process. Welding includes a high amount of automation, process control, and product quality. Both medical and automotive industries find laser welding a beautiful option to ultrasound welding which frequently leaves undesirable particles behind.
To ensure that the plastics to bond correctly, welding has specific material and component design needs. The thermoplastic materials used should be suitable for each other and also have an overlapping melting range (Source: “Laser Plastic Welding Takes Root”, Photonics Online). Additionally, the laserlight must have the ability to penetrate the very best plastic component’s transparent layer. The underside layer should have good surface absorption qualities.
Benefits of Laser Plastic Welding
Laser welding offers several positive aspects. Naturally, certainly one of its advantages requires the plastic itself which paves the way to more applications. An additional advantage is you can create hidden seams using welding in addition to minimize component interaction. Using traditional welding techniques, heat can be used extensively and can break the product’s components.
Laser plastic welding also does not scatter particles of materials in the region, which makes it well suited for medical applications. Vibrations, that are normal with other welding techniques, are no problem with laser welding neither is friction. Additionally, less welding materials are used at thinner thicknesses, which reduces material costs.
Laser plastic welding can also be considerably cleaner than adhesive connecting. The weld is created utilizing a laserlight instead of micro-nozzles, which could become clogged. Additionally to generating significantly less heat than other techniques, laser welding doesn’t use liquid or expel fumes that could affect surrounding materials.
Many skillfully developed think that welding might help manufacturers meet rigorous design and safety needs. For instance, the aviation and automotive industries are utilizing fiber reinforced plastics. Although these strong, lightweight components meet design and safety needs, laser processing is really a cost-effective solution.
Laser plastic welding has several benefits and applications. If you are attending LASYS 2014, you will have the chance to find out more in addition to talk to various experts, exhibitors, and consultants. To find out more go to the sources below.