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laser mirrors

Laser Mirrors

Laser Mirrors are the high reflection coatings designed for the use of laser reflection. They are designed for either single line, multi line or broadband type sources. The hard, durable dielectric multilayer coating ensures the high reflection, durability and damage threshold. Laser mirror coatings are useful as cavity mirrors as well as beam steering optics.

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Robotic Sputter Coater

Robotic Sputter Coater

HHV designed and developed a large size coater with a magnetron fitted on a robotic arm for deposition of uniform, conductive and transparent coatings on substrates with complex geometry like the canopy windshield of an aircraft which is made out of polymers. The Robot with suitable Electro-mechanical hardware is suitable to work stand vacuum as well Argon environment.

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TRANSPARENT HEATERS

TRANSPARENT HEATERS

Specifications High visible transmission : > 80%

Transparent heaters are widely used in display devices such as Camera, LCD's, Flat panel display & electro-optical devices, . Response rate of the display device is critical and it mostly depends on the environmental temperature. Critical environment situations require fast acting display while operating temperature in - 40 deg C. or colder otherwise may cause the LCD to react very slowly or slow meaningless characters.

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deposition materials

Deposition Materials

HHV has a Thin Film Coatings Division to cater the market demands like Interference Filters, Beam splitters, Mirrors, UV dichroic coatings on glass and metals, Hard Sputtered coatings and a wide variety of scientific coatings. The division is involved in regular production of coatings and certain customized thin film coatings to various industries and scientific communities. The division also does the exports throughout the globe.

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SMART COAT 3.0

SMART COAT 3.0

HHV has made the dreams of researchers working in academic and industrial thin film laboratories come true by introducing a versatile, modular thin film deposition system SMART COAT 3.0. It is compatible with Glass bell jar & cylindrical glass chamber & box type metal chamber. This unique modular design helps the researchers to develop a wide range of thin film process and products with evaporation; ion assisted sputtering or electron beam techniques.

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Large Area Coaters

Large Area Coaters

For over one and half decades, HHV has been expending considerable efforts towards the development of large area vacuum coating equipment, adopting the latest thin film deposition techniques in its large area coaters and offering economical solutions along with recipes to attain the exact properties on the large area optics for a wide range of applications globally.

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thin film circuits

Thin Film Circuits

Applications Hybrid micro circuits , SAW devices
Standard Metallization Scheme Ti : 200 - 800 Ao , Cr : 200 - 800 Ao

Thin film circuit metallization schemes at HHV are deposited by magnetron sputtering method and the deposited metal layers show excellent adhesion compared to other non vacuum deposition methods.These metallization schemes start with abonding layer of TiW or Cr and a conductive layer of Au Cu on the ceramic substrates.

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Resin infiltration system

Resin Infiltration System

Application The growth of missile technology and space re-entry system is demanding new types of materials which will be light but hard . Resin impregnation is a well developed technology for developing such exotic materials

The growth of missile technology and space re-entry system is demanding new types of materials which will be light but hard . Resin impregnation is a well developed technology for developing such exotic materials .

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Gas fillling system

Gas Fillling System

n electrical components manufacturing industry SF6 is an important medium as it has been used as a quenching and insulation gas for enclosed medium and high voltage switchgear. SF6 is the best insulating and quenching agent. HHVhas been supporting almost all electrical industry by supplying range of light weight as well as customized automated, evacuation, testing and SF6 gas filling station for more about 4 decades. The recent automated, evacuation, testing and SF6 helium gas filling station is a unique design, specially designed, developed and commissioned for special applications. It has been supplied to a global leader in electrical components manufacturing to design and development of medium voltage switch gear products like indoors and out door breakers, insulated switch gears , etc.

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decorative coatings

Decorative Coatings

Physical Vapor Deposition (PVD) of thin films has become popular decorative applications, such as decorative items for watch industry, fashion accessories, glass beads, acrylic beads, glass beaded jewelry, etc. Decorative coatings are scratch resistant and gives a bright color to substrates.

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Decorative Coater

Decorative Coater

Decorative coting and wear resistant coating using physical vapour depositin is becoming the order of the day. This PVD deposition is now replacing chemical electro plating for both wear resistant and decorative applications. Chemical Electro plating has serious environmental consequences and in today's world it os PVD tool for decorative coatingsbecoming an univiable option. In addition, decorative coating using PVD achieves the same luster, brightness and can be done at substantially lower cost in addition to it being for more durable.

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Vacuum Metallizing System

Vacuum Metallizing System

This easy to use, high production rate vacuum metalizing system accomplishes effective deposition on substrates with complicated shapes and a wide range of sizes from a surface area of 50 x 50 to 200 x 900 mm and depths from 2 to 100mm. The twin door mechanism which helps to reduce the process cycle time. It has two independent gas inlet systems, one for Air Oxygen Nitrogen Argon to carry-out glow discharge cleaning process and other for the monomer to carry out plasma polymerization process for pre- coat and post - coat of the reflectors. The work holder has been designed to have a carrying capacity of 100 Kg. The Harp design of the evaporation bus bar provides better uniform aluminum coating and penetration on to the substrate.

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Cathodic Arc Deposition System

Cathodic Arc Deposition System

Cathodic arc plasma deposition is one of the oldest and one of the most modern, emerging technologies. Over the last two decades it has become the technology of choice for hard, wear resistant coatings on cutting and forming tools, corrosion resistant and decorative coatings on door knobs, shower heads, jewelry, and many other substrates.

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Vacuum de-foaming system

Vacuum De-foaming System

HHV vacuum equipments are being used extensively by a number of auto electrical manufacturers. HHV products are approved for its quality and reliability by most companies producing auto components i.

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GOLD COATINGS ON ZnS DOMES

GOLD COATINGS ON ZnS DOMES

Gold coating on ZnS domesZnS domes are used as impact sensors on missiles. As these missile speeds up, the force of acceleration triggers the arming mechanism. When the missile makes contact with the target, an impact sensor sets off the war head.

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high vacuum pumps

High Vacuum Pumps

HHVs Diffstack Pumps are designed and manufactured to suit the needs of both industrial and laboratory applications. These Diffstack pumps are offered in sizes 65 mm, 114 mm, 150 mm, 250 mm , 500 mm and 1000 mm diameters. The superior pumping speed of Diffstack Pumps makes them exclusively suitable for Vacuum Furnaces, Space Research, vacuum coating of lenses, Thin Film Deposition and several other industrial applications. These pumps are capable of achieving vacuum in the range of 10-6 to 10-7 m.bar.

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High Pressure Vacuum Ovens

High Pressure Vacuum Ovens

Physical Specifications Size : Customized , heating : Internal / External

HHV Vacuum Ovens are available in Cylindrical Cubical model for degassing, annulling and drying of components under vacuum.Vacuum Ovens are fabricated out of Stainless Steel of SS 304 grade, with front door opening. Removable type loading trays to accommodate the components to be dried. ExternalInternal heating type with tubular heaters with suitable insulation to attain uniform maximum temperature of 400 deg C inside the oven.

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Gas filling Leak detection system

Gas Filling Leak Detection System

HHV has designed and built a Degassing, evacuation and Gas Filling system for a defence establishment. This is used in the manufacture of gas filled switches which are to operate devises in micro seconds. These switches are used for various defence applications.

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ZnSe Window

ZnSe Window

Zinc selenide (ZnSe) is the most popular material for infrared applications, windows, lenses, and partial reflectors in the IR region. It has low absorption in the red end of the visible spectrum and quite stable in the laboratory environment.

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Filament Flasher

Filament Flasher

A filament flasher is a system wherein the tungsten filament of an X-ray tube cathode assembly is resistively heated in a reducing environment to its recrystallization temperature. These filaments may take the form of helical wires or planar serpentine ribbons. The flashing process relieves any residual strain in the material and promotes grain growth, resulting in a stiffer structure this ensures that the filament will not move later in actual use, a key factor in the quality of the focal spot produced by the tube. The system consists of cubical chamber with a job loading platform and rotary VACUUM pumping system. Chamber is provided with suitable ports for evacuation, power supply, camera, Hydrogen burn off, and gas purging.

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Auto306 Lab Coater

Auto306 Lab Coater

The HHV Auto306 is a versatile and compact coating system which has been developed to meet the demands of the researcher and electron microscopist. With its full range of vacuum systems, chamber and modular process accessories the Auto306 offers a range of techniques to complement the modern laboratory.

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horology

Horology

HHV has a full-fledged watch crystals developing centre with modern facility to produce TEN million watch crystals annually. The high precision components have been produced with the modern technologically advanced quality control equipments; Profile Projectors, Toughness Testing Equipment, Optical Parameter checking instruments like Spectro-photo Meters, etc. It has a full fledge environmental testing laboratory with the facility of Humidity Chambers, thermal Chambers, Salt Soak Test Equipment and Corrosion Testing Equipment, etc.

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sputtering targets

Sputtering Targets

HHV provides high performance sputtering targets in a wide range of materials, sizes and forms. This includes precious metals and non-precious metals, engineered specialty alloys, ceramics.

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Evaporation Materials

Evaporation Materials

HHV offers full range of thin materials and compounds in a variety of shapes and sizes for thin film deposition. This includes slugs, pellets and starter sources. These offerings.

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filaments

Filaments

HHV offers liners, filaments and boats suitable for thermal evaporation of various materials. Crucibles and liners are used as the evaporant container for basket or foil thermal sources.

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Quartz Crystals

Quartz Crystals

We supply a wide range of crystalsused for thickness measurements, suitable for E-beam evaporation, Thermal evaporation and sputtering. Available with gold coating for deposition of low-stress.

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UV-Transmitter

UV-Transmitter

IR blocker coating is deposited on quartz windows and transmits the required UV energy from the light source while significantly suppressing the unwanted visible and infrared energy. It protects the heat sensitive materials from infrared radiation. Used in conjunction with our UV reflector coatings, this filter improves the efficiency of high power UV curing machines. It provides additional benefit by protecting the lamp and dichroic UV reflector in running the curing processes.

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Autoclave

Autoclave

Autoclaves have become indispensable toolsequipments for processing high quality polymer composite aerospaceaircraft structural components. Today, in the aircraft industry, investments in these equipments are regarded to be strategically important. Autoclaves are now being used to produce very large aircraft components such as wing and fuselage. They can process a wide variety of materials, including thermoset and thermoplastic based composite aircraft parts with varying contours and complex shapes

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High frequency Mirowave tube processing station

High Frequency Mirowave Tube Processing Station

High frequency (approx.1000GHz), high power (hundreds of MW) microwavetube has immense importance to the communication guide technology. Microwave tube generates or amplifies microwave radio frequencies. Most of these tubes are very expensive and are of strategic importance. And hence, a dozen of R&D centers in India are actively involved in developing microwave tubes to make India self reliant and off import.

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Butterfly Vavles

Butterfly Vavles

Features Butterfly Valves are of small in terms of thickness which ensures easy and faster passage for air and gases and are ideally suited for "In-line" isolation purpose.

utterfly valves are the most efficient and reliable sealing Isolation valve mechanism under high vacuum working conditions. A vacuum seal provided around the plate periphery in the main body of the valve ensures fail proof working of the valve. For efficient working of the valve it is advised to ensure that the sealing plates are facing atmosphere

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RIE Tool ION-ETCH150

RIE Tool ION-ETCH150

The HHV ION-ETCH 150 Reactive Ion Etching system is a compact system for use in nanofabrication technology applications. The capacitively-coupled plasma reactor is configured for the etching of silicon based materials, compound semiconductors, dielectrics, sputtered metal films, polymer and other materials. The 300 mm chamber can take substrates up to 6 diameter and incorporates a gas shower head for uniform process gas distribution. The system is computer controlled and has a turbo pumping system to provide base vacuum. An optional wet-type dynamic oxidation abatement system facilitates neutralisation of the process gases.

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Foreline trap

Foreline Trap

Features When placed in the backing line of a diffusion pump or between a roughing pump and the vacuum system it can reduce back streaming of hydrocarbon contamination to negligible levels

HHVs Foreline Trap has a cylinder filled with activated alumina which absorbs oil vapor typical of those generated by rotary vacuum pumps. When placed in the backing line of a diffusion pump or between a roughing pump and the vacuum system it can reduce back streaming of hydrocarbon contamination to negligible levels.

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Diffusion Bonding Hot Press

Diffusion Bonding Hot Press

HHVs special Vacuum Diffusion Bonding Hot Presses used for joining dissimilar metals, diffusion bonding, super elastic forming etc.HHV designs, develops and manufactures 20 to 200tonne Vacuum Diffusion Bonding Hot Press tailored to customer specifications, wherein the chamber, the chamber size, tonnage of the press, pressure, temperature are specifically suited to the requirements of the customer

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BT150,BT300 Bench Top Coaters

BT150,BT300 Bench Top Coaters

HHV BT150 and BT300 are compact and economical bench top coating systems designed to suit the needs of electron microscopists and researchers.Both systems are designed for ease of use and feature a full-colour, menu-driven, touch-screen control system for fully-automatic control. The control system can store up to 30 different process recipes for easy recall and can output process data to a separate device for storage.

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Beam Splitters

Beam Splitters

An optical element which divides the beam in to two different beam in different directions is a beam splitter. Configuration wise they are broadly divided into two types as cube beam splitter and plate beam splitters.

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UV Reflectors

UV Reflectors

HHV produces world-class UV reflectors, which can be used in an optical system to dramatically speed up the UV curing process. UV reflectors give a high reflectance of UV energy while visible and infrared energy are suppressed. This enhances quality of finished products, improves durability, boosts productivity through substantial saving in energy, reduces drying times and labor and dissipates absolutely no environmental pollution.

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Vacuum Drying Oven

Vacuum Drying Oven

Advantages Energy and cost savings , No corrosion issues

Because of its diversity of needs, HHV has been designing and manufacturing variety of vacuum drying oven suits customer specific applications. These vacuum drying ovens are being used to achieve rapid drying at low temperature, including the drying of deep pores, in a way that does not damage the products. In these vacuum drying ovens, the dried material is exposed to a vacuum, thus reducing the boiling point and leading to water evaporation even at low temperatures.

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metallic coatings

Metallic Coatings

Metallic coatings provide the broadband reflection than the dielectric mirrors. The reflection from the metallic mirror is less sensitive to the angle of incidence and polarization of the input light. For the broadband applications for example, UV-VIS-NIR and VIS-NIR-MIR metallic coatings are the preferable candidates. But all the metal coatings more or less than the other are prone to oxidation or sulphidation effects. Hence they need to be protected.

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BC300 - BC1100 Box Coater

BC300 - BC1100 Box Coater

These Box Coaters are specially developed to meet the growing demands of the optical Semiconductor and electronic device manufacturers. These coaters are designed taking into consideration of all the aspects of the overall performance for producing repeatable and reproducible products

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Helium Mass Spectrometer Leak Detector

Helium Mass Spectrometer Leak Detector

Features Short response and clean-up time , Auto/manual versions available

HHV 's Mass spectrometer leak detector is a complete system used for locating and measuring the size of the leak either into or out of a device or a container. In operation, this method of leak detection is initiated when the tracer gas, helium, is introduced to a test job which is connected to the HMSLD system. The helium from the test job leak travels through to system, its partial pressure is measured and results are displayed on the measurement meter. The HMSLD operating principle consists of ionizing gases in a vacuum and accelerating various ions through an electric and magnetic field. The helium ions are separated and collected and the resulting ion current is amplified and measured as a leak in m.bar litssec.

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Vacuum union

Vacuum Union

Features Vacuum Union seals any tubing or tabulations

HHV Vacuum Union seals any tubing or tabulations in the sizes. These Vacuum Unions are mounted either by brazing or welding and are manufactured in stainless steel.

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KF flange coupling

KF Flange Coupling

Fetures HHV offers a wide range of vacuum hardware with easy release clamped flanges for use in rough to high vacuum installations

HHV offers a wide range of vacuum hardware with easy release clamped flanges for use in rough to high vacuum installations. Our KF Couplings, designed in accordance of International standards, consists of two symmetrical flanges, a center ring to support and positioning "O"-ring, and a clamp which allows assembly without any tools.

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Oil Filling System

Oil Filling System

This system is for the degassing and oil filling of X ray generator power supply transformers and is fully automated and is designed for continuous operations over days. The cycle involves degassing and filtration of the oil and automated filling.

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vacuum impregnation system

Vacuum Impregnation System

Impregnation becomes an integral part of electrical products manufacturing industries. It has been adopted as an important part of the work flow in modern electrical engineering industries. Its primary function is to protect the products from moisture, dust, contamination and chemically aggressive substances. The impregnating medium ensures that the heat that is generated in the conductor transferred to the environment and laminated the core more effectively.

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Auto500 Lab Coater

Auto500 Lab Coater

The front-loading chamber is mounted on a pedestal which also houses the vacuum system. A rugged PLC is used to control the vacuum while a full-height 19 equipment rack places the PLC screen and process accessory controls within easy reach of the operator.

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Box Coaters -TF1000

Box Coaters -TF1000

The HHV TF500, TF600, TF800, and TF 1000 are developed for enhanced levels of process capability. A choice of chamber sizes and accessories, deposition techniques, work holders, load locks and pumping options allow the system to be configured to your exact needs. TF500 allows multiple sources to be accommodated while TF600, TF800, and TF1000 add the benefits of ion beam processing. All systems are available with load lock options.

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Rotary Box Coating System BC500

Rotary Box Coating System BC500

The system has been design to deposit rare materials like Platinum (Pt), Palladium (Pd), Rhodium (Rh), Gold (Au) and Silver (Ag) to produce highly efficient, uniform thin films for even the most complex applications. Comprehensive SCADA-based vacuum and process control automation provides repeatable run-to-run operation. Process recipe selection is provided and the system can send out SMS messages in the event of needing attention. A cryo-based pumping system enables an ultimate vacuum of < 5x 10-7 mbar in the chamber.

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ID500, ID750 Forensic Coaters

ID500, ID750 Forensic Coaters

The original metal deposition systems for fingerprint development. Now built by HHV, the ID500 and ID750 forensic coaters are used for the detection of fingerprints using the Vacuum Metal Deposition (VMD) technique.

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Cluster PECVD tool

Cluster PECVD Tool

HHV has designed and developed a cluster type thin film deposition system for R&D purpose. It is compact, versatile, easy to operate, full of safety features, programmable, easy to maintain and most important of all, affordable. The system comprises of one load lock chamber and multiple process chambers (PECVD and PVD) arranged in a circle with a transfer chamber at the centre.

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uv curing

Uv Curing

Conventional heat- and air-drying works by solvent evaporation. This process shrinks the initial application of coatings by more than 50% and creates environmental pollutants.Using light instead of heat, the UV curing process is based on a photochemical reaction. Liquid monomers and oligomers are mixed with a small percent of photoinitiators, and then exposed to UV energy. In a few seconds, the products - inks, coatings or adhesives instantly harden.

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Ashu Jain (Sharmanji Yarn Private Limited)
Madhopuri, Gali No. 2 Kohara CHD Road, Ludhiana, Punjab - 141008, India
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