|
|
|
|
|
|
Advantages of PPC's Ion-Beam-Sputtered (IBS) Dielectric Thin Films
--------------------------------------------------------------------------------
Durable, dielectric thin films are easy to clean and chemically resistant
Dense, non-porous structure is insensitive to moisture
Low scatter and absorption losses result in high-damage thresholds
Repeatable, highly controlled process for precise layer control
--------------------------------------------------------------------------------
At PPC, we use ion-beam sputtering (IBS) technology because IBS is a repeatable and controllable process that results in dense, durable, high-damage-threshold thin films. Since the materials are directly sputtered onto the substrate, the process can be precisely controlled and easily automated so that films can be deposited with extremely high accuracy and repeatability.
Unlike conventional evaporative and ion-assisted films that have porous microstructures, IBS films have extremely densely packed structures that make them impervious to water vapor, resulting in an insensitivity to changes in heat and humidity, even in a vacuum environment.
Types of coatings that PPC does every day on standard or customer-supplied substrates:
High reflectors
Anti-reflection (ARs)
Beamsplitters
Polarizers
Partial reflectors
Dichroic mirrors
Non-polarizers
Low dispersion
Broadband dielectric
|
|
|
OptoSigma supplies a wide selection of optical thin film coatings. These coatings are often provided as part of the optical component but they may also be ordered separately to be applied to an uncoated element. For example, it is possible to apply an Anti-Reflection coating to any uncoated lenses, windows or optical fibers. Also reflecting coatings may be applied to uncoated substrates to form mirrors or partial reflectors. To make this process simple we have listed some of our most common standard coatings. To order you simply append the coating suffix to the base part number and specify the surfaces to be coated. If you don't find the exact coating you need please ask us to provide you with a custom solution. Our coating engineers will use the latest design software and production techniques to provide you with the coating you require.
|
|
|
|
|
|
Thin film coating is a vacuum deposition procedure used to enhance the transmissive properties of an optical surface. The most common types of dielectric coatings are anti-reflection and high reflection coatings, but beam-splitter, band pass filter, edge filter, and polarizing coatings are also available. Because thin film coatings are more durable than optical glass, coatings also help protect an optic surface from scratches and the environment.
Optimax produces optics up to 300mm in diameter with a wide variety of narrow and broadband anti-reflection coatings including doublet interface coatings. Both metal and dielectric mirror coatings are also available. For custom coatings, we utilize TFCalc thin film design software. Please see the reverse side for sample reflectance curves.
Optimax performs test runs of all coatings before beginning production to ensure a good design. We use a Perkin-Elmer Lambda 900 Spectrophotometer to check the performance of the coating upon completion. Adhesion, abrasion, and humidity tests are available to verify coating durability in accordance with sections of MIL-C-675C, MIL-C-48497A, and MIL-C-13508C specifications. Laser damage testing is also available upon customer request.
|
|
|
Optida Co offers various types of AR, HR, PR, filter or polarizing coatings. The coating could be provided on customer substrates or our own.
|
|
Standard Specifications
Diameter: 0.995" +/- 0.005"
Thickness: 0.030" & 0.020" +/- 0.005"
Surface Quality: 60/40 S & D
Surface Accuracy: 1/4 over 85% clear aperture
Edge Bevel: 0.010" Maximum @ 45°
P2S: High Polish two sides
Quantity: Volume Discounts available
Custom: VPG manufactures custom witness/diffusers with varying thickness, dimensions, materials, flatness and surface finish. Call for pricing on your special requirements.
|
|
he offered HALIDES are useful as starting materials for production by thermal evaporation of transparent thin-film interference coatings, which improve the optical characteristics of workpieces made of glass, quartz, single crystals, semiconductors, etc.
Used for deposition of mono- and multilayer optical coatings, they are effective in ultraviolet, visible and infrared spectral regions. Halides, fluorides in particular, is the most early class of film-forming materials, used as one of the first as thin-film dielectric antireflecting coatings in optics.
|
|
| ... products without technical information |
| |
APPLICATION
Coating Thickness Analyzer is a tool for precise and accurate XRF measurement of various metallic and non-metallic coatings thickness (anticorrosive, insulating, antioxidizing, waterproof, pipe coating, etc.). Base/coating components are elements from Mg to U. System is applicable for control and monitoring of industrial processes.
FEATURES
- Automatic choice of coating thickness evaluation method for optimization of relative error of measurements,
- Remote control of analyzer electronics and software by ETHERNET interface from Workstation Device and communications with OPC server,
very simple and convenient operation and service,
- Possibility to install the measurement block under and above the measured material,
- built-in industrial computer.
For additional information, please contact us: XRF@bruker-baltic.lv
|
|
|
|
|
|
Years of development and attention to customer needs have made Thermo Scientific Niton alloy analyzers the first choice in XRF technology, bringing lab-quality elemental analysis wherever it is needed in a field-hardened package. Now, in addition to superior positive grade identification and composition analysis of alloy/metal coatings and substrates, the Niton® XL3t offers the benefit of our coating thickness/coating weight measurement technology - providing an "out-of-the-box" nondestructive solution for gauging the effectiveness of coating and plating systems.
Fast and easy-to-use, the Niton XL3t 800 not only performs at line and plating bath solution analysis, but provides more accurate measurements than non-XRF technologies such as eddy current, magnetic induction, and Beta backscatter. You get precise, nondestructive multilayer coating thickness results in seconds. Testing at the plating line both increases productivity and improves process efficiency - no more over-coating or under-coating. What's more, the Niton XL3t is your answer to measuring large or irregularly shaped samples, as well as small-diameter wiring or tubing. Cutting samples for benchtop analysis are a thing of the past.
Typical applications are:
-Galvanized zinc over steel
-Zinc or zinc alloy over steel
-Hard chrome over steel
-Electroless nickel over steel
-Chrome/nickel/copper over steel, Zamak™ or plastic
-DACROMET™ coating over steel
|
|
|
|
|
|
Government regulations, increased public awareness, and legal action have driven the need for lead paint testing. From the world's pioneer in handheld XRF instruments, Thermo Scientific Niton analyzers are still leading the way with unparalleled performance for residential lead paint inspection...fast, easy to use, reliable. Beyond lead paint testing, Niton® analyzers can measure dust wipes, soil samples, and air filters, helping lead professionals meet and exceed public health initiatives. What's more, they address the safe work practices required in many commercial/industrial structures as well as demonstrated proficiency in the ELPAT Program. For measuring lead paint levels, handheld Thermo Scientific Niton XRF analyzers are simply superior.
-Every Niton XRF analyzer contains an environmentally sealed housing for real world use – dust, dirt, and moisture don't impact reliability
-Every Niton XRF analyzer is capable of providing the fastest paint testing results at the highest statistical confidence in the industry.
-Every Niton XRF analyzer offers factory-trained service worldwide in more than 75 countries
-Every Niton XRF analyzer supplies at least 8 hours of battery life, with a free spare — we know your day doesn't always end after 8 hours; your Niton XRF analyzer won't quit either
-Every Niton XRF analyzer offers complete data encryption: your data is never vulnerable to accidental or malicious tampering
-Every Niton XRF analyzer provides fast, secure data downloads, with the spectral fingerprinting that today's juries have come to expect legally defensible data
|
|
| ... products without technical information |
| |
|
|
|
|
Microhardness tester FISCHERSCOPE HM2000 and PICODENTOR HM500
These instruments have been developed according to the latest research results ad are particularly well suited for the following areas of application:
Hard material coatings in general, ultra-thin DLC coatings, dirt-repellent coatings (e.g., sol-gel coatings), coatings for PC hard disks and CDs, very thin lacquer coatings, ion-implanted surfaces, nanocoatings for sensors, implants used in the field of medical technology, matrix effects in alloys, biological materials, ceramic materials.
The design of the micro-hardness instrument combined with the superior evaluation electronics and software allows for a very favorable price/performance ratio. The resolution for applying the test load is about 100 nanonewton and for measuring the indentation depth about 40 picometer.
The maximum test load of the HM500 instrument is 500 mN at a maximum indentation depth of 150 µm. The closed measuring chamber and the active anti-vibration table ensure very accurate measurements with an excellent repeatability precision.
|
|
iControl® Integrated Control System
Stop The Waste And Take Control with iControl.
Now you can stop the waste and take control of your powder coating operation with Nordsons iControl integrated control system, featuring closed loop digital flow control, automatic gun triggering and reciprocator control.
Traditional open loop controls lack repeatability and don't compensate for incoming air pressure changes at the powder pump. With closed loop flow control, like iControl, changes in compressed air input are measured and converted in to digital signals, then sent to a proportional valve.
This valve then compensates for varying pressure by changing the airflow to the pump accordingly - resulting in repeatable powder output from the gun and uniform film build on the part beng sprayed.
The technology provides digital control of all application parameters and gun movers through a single, user-friendly operator interface.
|
|
|
Whether long or short strokes, the ZA reciprocator and XT positioner from ITW Gema provide efficient automation for optimized coating quality.
|
|
| ... products without technical information |
| |
... see all the products in the category
Ovens
|
|
|
see the results for the following category : 
