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Advantages of PPC's Ion-Beam-Sputtered (IBS) Dielectric Thin Films
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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
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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
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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.
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Optida Co offers various types of AR, HR, PR, filter or polarizing coatings. The coating could be provided on customer substrates or our own.
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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.
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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.
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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.
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Corona treater model BHSN ( BOPP-PET industry).
The field of BOPP-PET film has always been for years a key-field for ME.RO. Only an history and a very long experience can allow you to manufacture treaters able to guarantee a complete reliability as these big producing plants require. It is not by chance that nowadays ME.RO can be considered the most important mufacturer for this application. This is demonstrated by the fact that the most important producers of BOPP film around the world have joined our technology to reach important treatment results with no stops of production for years.
MAIN CHARACTERISTICS:
- Web width up to 10.500 mm.
- Specific power (energy density) kept strictly constant during running.
- Special electrode design to give the best transfer of power on the film and to maintain it clean during running.
- Special electrodes in AISI 316 stainless steel able to heat expand without modification of the pre setted air gap (easy heat expand system).
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AcXys Technologies offers a fully integrated device, which can be combined with plasma equipment in order to realize coatings.
This device features a nozzle and a heating unit. Coating deposition is feasible on many materials. Small spots or wider areas can be processed as well.
Use appropriate nozzle for patterning applications.
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Dry Film Thickness Gauge acc. to Rossmann, Model 233
The difference in level between substrate and film surface is gauged by the contact point of the dial indicator.
Measuring range 0-1000 ìm in 5 ìm divisions.
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Nor-Cal offers an extensive selection of commonly used quartz crystal feedthroughs, sensors and multi-channel monitors, cables, quartz crystals, accessories and replacement parts for use in semiconductor, optical and industrial thermal deposition processes. Custom feedthroughs are available with a variety of flanges in all sizes.
Our coating instrumentation products support one of the more popular methods of thin film measurement and rate control _ the crystal monitor, which utilizes the piezoelectric properties of a quartz crystal.
The electrical characteristics of the crystal, which is held in place by the sensor, change during deposition. Single sensors are generally used for short deposition runs, whereas, dual sensors allow for longer runs. Dual sensors require an airline to operate a pneumatic shutter which covers one crystal at a time. The sensor is either welded to the feedthrough or attached with connectors. Most sensors are available with cooling lines.
The application determines the correct choice of sensor. The sensor determines compatible feedthroughs and cabling. The chamber determines the appropriate feedthrough and flange. For application temps up to 150°C, electrical connection between the sensor and feedthrough is accomplished with a vacuum coaxial cable. A bakeable, one piece sensor/feedthrough replaces the standard in-vac cable with a stainless steel high-temp coaxial line for high temperature applications up to 300°C.
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INFICON market-leading thin film deposition controllers and monitors control deposition rate and thickness of the most complex processes with unsurpassed measurement speed and precision. Enhanced software and logic I/O features allow the INFICON Thin Film Deposition Controller to be fully integrated into the vacuum system for automatic process control. To control less complex processes, use INFICON economical, precision controllers and monitors that measure films with 100 times more precision than conventional techniques.
All INFICON crystal-based instruments use our patented measurement system, ModeLock, making them the most advanced instruments available.
INFICON superior quartz crystals offer the highest reliability for millions of successful process runs. Available in 5 or 6 MHz with gold or silver electrodes, INFICON crystals are 100% factory tested to ensure quality.
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Wet and Dry Film Thickness Gauge acc. to Rossmann, Model 296
The difference in level between substrate and film surface is gauged by the contact point of the dial indicator. Measuring range 0-1000 ìm in 5 ìm divisions. For measurements on wet films the contact point is raised by means of a knurled screw and then lowered until it touches the surface of the wet film.
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Wet Film Thickness Gauge, Model 234
A hardened and ground double wheel with an eccentric cam in the centre is rolled over a newly applied film. The wetting line on the centre cam is read on a scale as wet film thickness. Total measuring range: 1500 ìm, available in 8 different subranges.
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Automatic vertical & orizontal packaging machines
- Built for mailing
- Cost savings by using film
- Safer way of mailing
- High performances & low consumption (from 1200 to 3000 pcs/hour)
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The MSK shrink frame technique ensures targeted and metered generation of heat without flames. The optimum shrinking temperature ensures gentle warming of the film which retains its tensile force and fatigue strength. The heating systems developed by MSK are matched to the varying requirements of different industries.
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Large-format sleeve wrapper with shrink tunnel
SUPER WRAP 1300 de Luxe In-Line
Furniture and shelf components, construction and insulating materials, multi-package bundles, and much more.
The large format sleevewrapper Super Wrap 1300 de Luxe In-Line and the shrink tunnel Universal 1300 NT with HV technology: this combination makes total closure transportation packaging possible, and does away with the need for additional fusion or sealing tools.
The innovative HV technology of the shrink tunnel is responsible for controlled overlapping and adhesion of the excess side film, without touching the product.
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Automatic high-performance film wrapper "Delta 2000"
Automatic film wrapper for wrapping loosely stacked newspapers and magazines in PE film.
Special customer benefit:
- The packages withdraw the upper film from the film magazine with minimal force. The stacks do not fan out
- The lower film is delivered in sync with package conveyance. The film supplied is just sufficient for the present package
- Lateral welding can be integrated. You do not require a second machine, which takes up space. The unit can be retrofitted as optional equipment and does not reduce the capacity of the machine
- Servo drive for welding unit with very fast and accurate motion sequences. The film welding seam is easy to reproduce
- Frequency-controlled transport. Machine can easily be integrated
into existing lines
- Operation via Touchscreen, machine status and faults on plain
text display
- The operator only has to look after the buttons which he needs for the current machine status.
- Low-maintenance design. Low operating costs.
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TM100 trailing edge seal overwrapper
-Wide range of pack capabilities
-Low capital outlay
-High speed up to 300 wraps per minutes
-Customised specifications
-Low maintenance
-Fast and simple size changeover
-Base seal or trailing edge seal
-Mechanical or servo operation
-Collating and multipacking
-Transparent or printed film
-Tear tape or perforation opening
-Heat, cold glue or hot melt sealing
Marden Edwards offers a complete portfolio of Overwrapping machines, otherwise known as cellophane wrapping machines. Ranging from low cost entry level machines to high speed integrated systems Marden Edwards has the Overwrapping solution suited to your need. Whether you are looking to overwrap to save production costs or to enhance your product's appeal, all Marden Edwards overwrappers produce the same high quality of wrap and have size change versatility built in. All Marden Edwards machines are straightforward to maintain and are very low cost to run.
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