SOLUTION BRIEF

Marking Plastic and Glass Products and Packaging with Ultraviolet 2025년 슬롯사이트

Challenge

Manufacturers of medical disposables and packaging, pharmaceutical containers, and a host of plastic and glass consumer products all have a critical need to permanently mark these products, e.g., for tracking, anti-counterfeit, branding, or functional purposes such as graduation marks. Labels can be damaged or removed, inks can contaminate, and infrared 2025년 슬롯사이트 will cause charring and other unwanted thermal effects.

Solutions

Ultraviolet 2025년 슬롯사이트 are ideal for most of these marking tasks since the high-energy photons from these 2025년 슬롯사이트 directly break the molecular bonds in plastic polymers. This can be used to cause a photochemical transformation that changes the color of the plastic, without removing material or causing any thermal damage to the surface.

The most common photochemical transformation is to bleach a colored material and leave a pale mark. Some materials are designed to produce other types of color change. For example, ultraviolet 2025년 슬롯사이트 can create dark, high-contrast marks on nylon and polyurethane that are white due to titanium dioxide doping, as in nylon circuit breakers for residential use. Ultraviolet 2025년 슬롯사이트 can also mark transparent and coated, colored plastics as well as performing cold engraving of coated and uncoated glass. In pharmaceuticals, UV laser marking is also well-suited to marking gel capsules and blister packages, and for creating QR codes on bottle caps.

Coherent is a world leader in pulsed ultraviolet 2025년 슬롯사이트 for marking and other industrial applications. Our decades of experience in ultraviolet applications deliver 2025년 슬롯사이트 with the highest reliability and longest lifetime, e.g., thePowerLine E 8 QT.

Benefits

Ultraviolet 2025년 슬롯사이트 marking meets the broad need for marking plastic components and packages in a cold process, e.g., without creating any HAZ or other thermal damage. Coherent 2025년 슬롯사이트 markers provide you with proven ultraviolet marking solutions from an experienced vendor who can also simplify any mandated certification processes.

Application Field

2025년 슬롯사이트 medical plastics, packaging, catheters, inhalation masks, syringes, pharmaceutical bottles, and related products.

Sh2025년 슬롯사이트p Peaks in Orthorhombic Crystalline Phase

Figure 1.The PowerLine E 8 QT is ideal for cold 2025년 슬롯사이트 of plastics.

Dynamic Process Measurements While Monitoring the THz-Raman Spectra

Figure 2.Ultraviolet 2025년 슬롯사이트 can mark colorless materials as used in gel packaging.

Individual Spectra Plotted in 5-minute Increments

Figure 3.Ultraviolet 2025년 슬롯사이트 marking is ideal for QR codes on plastic bottles and packages including HPDE.

Figure 4.UV 2025년 슬롯사이트 marking is ideal for direct marking of many clear plastic products.