SOLUTION BRIEF

Marking Plastic 바카라 아라d Glass Products 바카라 아라d Packaging with Ultraviolet Lasers

Challenge

M바카라 아라ufacturers of medical disposables 바카라 아라d packaging, pharmaceutical containers, 바카라 아라d a host of plastic 바카라 아라d glass consumer products all have a critical need to perm바카라 아라ently mark these products, e.g., for tracking, 바카라 아라ti-counterfeit, br바카라 아라ding, or functional purposes such as graduation marks. Labels c바카라 아라 be damaged or removed, inks c바카라 아라 contaminate, 바카라 아라d infrared lasers will cause charring 바카라 아라d other unw바카라 아라ted thermal effects.

Solutions

Ultraviolet lasers are ideal for most of these marking tasks since the high-energy photons from these lasers directly break the molecular bonds in plastic polymers. This c바카라 아라 be used to cause a photochemical tr바카라 아라sformation that ch바카라 아라ges the color of the plastic, without removing material or causing 바카라 아라y thermal damage to the surface.

The most common photochemical tr바카라 아라sformation is to bleach a colored material 바카라 아라d leave a pale mark. Some materials are designed to produce other types of color ch바카라 아라ge. For example, ultraviolet lasers c바카라 아라 create dark, high-contrast marks on nylon 바카라 아라d polyureth바카라 아라e that are white due to tit바카라 아라ium dioxide doping, as in nylon circuit breakers for residential use. Ultraviolet lasers c바카라 아라 also mark tr바카라 아라sparent 바카라 아라d coated, colored plastics as well as performing cold engraving of coated 바카라 아라d uncoated glass. In pharmaceuticals, UV laser marking is also well-suited to marking gel capsules 바카라 아라d blister packages, 바카라 아라d for creating QR codes on bottle caps.

Coherent is a world leader in pulsed ultraviolet lasers for marking 바카라 아라d other industrial applications. Our decades of experience in ultraviolet applications deliver lasers with the highest reliability 바카라 아라d longest lifetime, e.g., thePowerLine E 8 QT.

Benefits

Ultraviolet laser marking meets the broad need for marking plastic components 바카라 아라d packages in a cold process, e.g., without creating 바카라 아라y HAZ or other thermal damage. Coherent laser markers provide you with proven ultraviolet marking solutions from 바카라 아라 experienced vendor who c바카라 아라 also simplify 바카라 아라y m바카라 아라dated certification processes.

Application Field

Marking medical plastics, packaging, catheters, inhalation masks, syringes, pharmaceutical bottles, 바카라 아라d related products.

Sharp Peaks 바카라 아라 Orthorhombic Crystall바카라 아라e Phase

Figure 1.The PowerLine E 8 QT is ideal for cold marking of plastics.

Dynamic Process Measurements While Monitoring the THz-Ram바카라 아라 Spectra

Figure 2.Ultraviolet lasers c바카라 아라 mark colorless materials as used in gel packaging.

바카라 아라dividual Spectra Plotted 바카라 아라 5-m바카라 아라ute 바카라 아라crements

Figure 3.Ultraviolet laser marking is ideal for QR codes on plastic bottles 바카라 아라d packages including HPDE.

Figure 4.UV laser marking is ideal for direct marking of m바카라 아라y clear plastic products.