Heaters and heating elements.
Isobar heat pipes and isoplatens for optimizing thermoset and rubber molding. Isobars, together with steam, water, or electric heaters allow even heat distribution over core and cavity surfaces for faster cycle times and uniform curing.
AKINSUN HEAT CO., INC.
Heating elements, specializing in high-watt-density swaged cartridge heaters, electric infrared quartz radiant heaters, ceramic heaters, resistance coil heaters, thermocouples, temperature constrols and accessories.
AMERICAN CATALYTIC TECHNOLOGIES
Flameless catalytic gas heaters for sheet-and roll-fed thermoformers. Systems convert propane or natural gas to long-wave infrared energy in a flameless oxidation process, which can cut energy costs up to 80% when replacing electric IR elements. Sixty heater sizes (zones) range from 12 x 12 in. to 24 x 72 in. Manual or automatic pressure controls. Heater surface temperatures from 450-1000 F.
BBC INDUSTRIES INC.
Electric infrared panel-type ceramic heaters for thermoforming and other noncontact heating applications. Variety of emitter surfaces available, which include ceramic, fiberglass, glass, or stainless-steel grids to provide uniform heating surface. Units have a maximum operating temperature of 1100 F. Heater and element models available from 5-20 in. wide and 8-72 in. long.
Direct gas-fired heating equipment and evaporative coolers. Make-up air heaters from 4000 to 50,000 cfm with ETL listing. Evaporative cooling delivers an effective temperature to 80 F. Reducing ambient temperature around injection molds reduces sweat. A 40,000-cfm cooler has 50-ft throw in four directions.
BH THERMAL CORP.
Band, cartridge, strip and coil heaters; and high-temperature, custom fit, fiberglass heating jackets for extruder barrels and transfer lines available with optional coated fabrics to protect against dripping and drool. Voltage available up to 480 v, wattage up to 12 w/[in.sup.2]. and exposure temperatures up to 1000[degrees]F. Also heat trace cable, silicone rubber pads, drum heaters, and high temperature heating tapes.
BLUE M ELECTRIC A GENERAL SIGNAL CO.
Electric ovens for laboratory and production use to meet ASTM and UL specifications. Also temperature/humidity and temperature-cycling chambers for environmental testing.
Electric and gas infrared ovens, dryers and heaters. Type C fused quartz, flat panel, Type FB flat quartz infrared heaters, gas premix and catalytic panel heaters, UltraHigh intensity heaters, and Unitube tubular quartz infrared heaters provide peak efficiencies by matching emissive wavelengths of heating elements to absorption wavelengths of product (Selective Wavelength Method). Typical systems include profile heating for orienting, annealing, laminating and stretching PET, PE and PP film; heating standard and glass-reinforced thermoplastic sheets for forming; and drying and curing coatings.
Heater configuationrs include multizone modules, optical pyrometer site holes, closed-loop control, custom shapes and sizes, and protective self-cleaning faces. Prewired/prepiped assemblies to retrofit existing equipment.
Conveyorized systems, indexing systems, and stationary drawer systems heat reinforced composites and other plastics prior to stamp-forming and include optical pyrometers, multizone heater banks, and computerized self-teaching controls.
CHROMALOX EMERSON ELECTRIC CO.
In-stock and custom-engineered heating products include high-temperature and high-watt-density swaged cartridge heaters with long life and resistance to shock and vibration. Available in lead-wire and mounting configurations.
Mica, ceramic, and mineral-oxide insulated band and nozzle heaters in one- and two-piece construction with several clamping and termination options for temperatures to 1500 F.
Cast-aluminum and aluminum-bronze heaters and barrel heaters in a wide range of diameters and lengths for air- and fluid-cooling applications. Available pre-engineered in square, round, or rectangular plate configurations.
Radiant-heater styles include straight, hairpin, quartz, infrared, oven sections, ceramic and wide-area panels, and reflectors.
CLEVELAND PROCESS CORP.
Infrared quartz radiant elements and reflector panels available in a variety of sizes and wattages. Different style terminal ends available from stock. Reflector panels come is both front-terminal and rear-terminal connection models.
DALTON ELECTRIC HEATING CO., INC.
Watt-Flex split-sheath cartridge heaters with continuous coil provide uniform temperature profile, often eliminating need for distributed wattage. Because unit has no coil segments and cold spots typical of conventional heaters, it is particularly suited for package and bag sealing bars. Hot-tip feature, accomplished by passing the coil across the tip of the heater, improves performance of sheet extrusion die or hot-runner gate probe by putting more responsive heat in the lip of the die or tip of the probe. Independent, bilateral expansion of the two legs effects contact of both sides of the sheath to a bore, providing better heat trasfer and consequently a cooler-running coil (longer heater life). As heater is de-energized, it contacts, making heater removal easier and eliminating bore seizure. Grooved heaters externally accomodate needle-type thermocouples, which monitor process temperature, not internal coil temperature. Design allows independent replacement of thermocouple or heater.
DELTA MANUFACTURING CO., INC.
Custom and standard heater products for injection molding, extrusion, blow molding, packaging, and thermoforming. Mica and ceramic heater bands, cartridge heaters, mica and ceramic strip heaters, flexible heaters, and immersion heaters in stock. Specializes in large die-head heaters for pipe and conduit production or extrusion, and also wrap-around mica-insulated drum heaters for specialty products such as polymers and oils.
Laboratory, batch, and continuous ovens used in a variety of applications, including annealing. Also temperature/humidity and temperature cycling chambers for environmental simulation testing.
DIEBOLT & CO.
Electrically heated, high-pressure (5000 psi) and high-temperature (650 F) flexible hose, tubing and pipe. Applications include coextrusion, striping, melt-pipe replacement, quick extruder connection and product transfer and viscosity control.
Heaters and heating elements include band heaters, thermocouple cartridge heaters, square-coil nozzle heaters.
Band heaters in six styles with operating temperatures to 900 F, I.D.s from 3/4 to 8 in., and wattages from 75 to 950 in 120- and 240-v models.
Cartridge heaters in conventional and high-watt-density configurations with operating temperatures to 450 F and 120- and 240-v models.
Conventional heaters in diam. from 1/4 to 3/4 in., lengths from 2 to 16 in., and wattages from 40 to 1250. High-watt-density units in 1/4- to 3/4-in. diam., lengths from 1 to 14 in., and wattages from 100 to 2200.
Square-coil nozzle heaters feature watt density to 106 watts/[in.sup.2] and operating temperatures to 1200 F. A 0.750-in. I.D. version available with and without thermocouple in 125 and 250 w, and 0.875-in I.D. version in 125 or 250 w.
Two versions of 240-v high-watt-density thermocouple cartridge heaters for high-temperature applications to 1500 F. One has 3/8- in. diam., lengths from 1 3/4 to 8 in., and 200 to 775 w. The other has 1/2-in. diam., lengths from 3 1/2 to 7 1/2 in., and 420 to 975 w.
Also a line of conventional and thermocouple cartridge, square-coil, and rectangular heaters for internally and externally heated runnerless molding systems.
Complete line of heaters include aluminum and bronze cast-in heaters, both air- and water-cooled; and cartridge, coil, formed tubular, and band heaters, Large stock for immediate shipment.
EZ HEAT CORP.
Electrical heating elements include mica bands, nozzle heaters, mica strips, rectangular mica heaters, cartridge heaters, and bolt heaters.
FAST HEAT, INC.
Swaged Hi-Temp cartridge heaters for fast heat transfer, high operating temperatures, shock resistance, and long life. Also available in standard, square and hole-punch design.
Better Band band heaters for superior heat transfer available in a sealed Better Band to protect against contamination. Economical mica bands with many termination options and extruded or cast aluminum. Also ceramic and Value band heaters. All band heaters available in a variety of diameters and terminations.
Strip heaters designed for efficient heat transfer and easy installation. Ultima strip heaters are capable of operating temperatures of 1200 F. Better strips, Sealed Better strips, and finned strip heaters in many sizes and termination styles.
Tubular heaters are custom-made in various lengths, sizes, and configurations.
FOSTORIA INDUSTRIES, INC. PROCESS HEAT DEPT.
Electric infrared ovens used for preheating material prior to forming.
GAUMER PROCESS HEATERS, SYSTEMS & CONTROLS
Supplies electric heaters of various types. Immersion heaters include flange, screw-plug, and over-the-side heaters (for open drums). Circulation heaters come in flange and screw-plug types, as well as suction heaters that heat liquids just as they leave storage tank. Company also supplies band, cartridge, strip, tubular and radiant-panel heaters.
GLENN ELECTRIC HEATER CORP.
Complete line of electric heating elements and related accessories. Products include Starflex band heater, which is an extruded aluminum band using refractory insulated tubular heating elements. Low-expansion clamping band provides snug barrel fit and assures heat trasfer to maximum heater temperatures of 600 F. Mica band heaters also supplied. Both products are commonly used for injection molding and extrusion barrels, heads, and dies. Starflex strip and mica strip also used in molds, platens and dies. Tubular heating elements manufactured in diam. of 0.200, 0.260, 0.315, 0.375, 0.430 and 0.475 in. for thermoforming applications.
Fireband high-watt-density cartridge and standard low-watt-density cartridge heaters. Screwplug and flange heaters provided for liquid applications along with circulation heaters. All heaters can be provided in standard sizes, as well as custom designed.
Process heaters for extrusion and infrared and hot-air systems for profiles, film, hose, and tubing. Applications include heat shrinking, sintering, curing, heating, drying, fusing and laminating.
Custom-designed heating element include MAX2000 high-temperature and high-watt-density band and strip heaters, which are a combination of inorganic mica insulating materials designed to increase heater life and durability. Ceramax ceramic insulated heaters offer higher operating temperatures (1600 F) with longer service life at lower energy costs.
Patented nonstick cartridge heater eliminates need to apply release agents before installation, eliminates downtime, and reduces damage to equipment and tools. Come in standard sizes and need no special boring.
Lightweight Heatflex flexible heaters insulated with materials such as silicone rubber and polyimide available in infinite shapes and sizes for processes where heater operates below 500 F.
Also cast-in aluminum and bronze heaters with integral cooling tubes (also air cooling). Extruheat extruded aluminum bands offer superior heat sink for fast transfer and temperature uniformity.
Specializes in heaters to OEM specifications or for OEM replacement parts. ISO 9001 registered.
HERAEUS NOBLELIGHT INC.
Supplies infrared heaters of various types.
High-watt-density cartridge heaters in standard sizes from 1/8 in. to 1 in. diam. Centerless ground sheath provides diameter tolerances of [+ or -] 0.0008 in. Medium-watt and low-watt density cartridge heaters for less demanding applications to 38 mm diam. in all exit configurations, with or without Imbuilt thermocouple.
Coil heaters in flat, square, 0.13 round, and mini and maxi designs. Available in straight lengths for custom forming. Maxi or cast heaters available for high-performace applications. Flat, square, 0.13 and maxi available with or without Imbuilt thermocouple.
Band heaters in mica and ceramic styles, plastic-proof construction and high-performance European-style bands. Standard exit variations and lock-up configurations provided.
Precision electric heating elements include cartridge, tubular and finned tubular, air process, immersion, strip and finned strip, band, foil, flexible Glasrope and ceramic heaters for a wide variety of applications.
Range of heater bands from standard mica-core to low-profile keylock; and from super-high-watt-density to plastic-proof and expandable ceramic-insulated types. also metric-size, mica-core bands.
Standard and built-in thermocouple cartridge heaters, heater and thermocouple wire, and other accessories for heater connection and use.
INDUSTRIAL HEATER CORP.
Replacement band heaters for injection molding and extrusion in stock or custom designed include cylindrical, flat, and rectangular types. Also air-cooled and water-cooled heaters for extrusion.
Also cross-head heaters and ovens for wire and cable, cartridge heaters for various applications including molds and dies, tubular heaters for specialized air heating, radiant heaters for thermoforming, and cartridge and coil heaters for hot-runner mold systems.
INFRA-RED TECHNOLOGIES, INC.
Flameless infrared catalytic heaters fed by natural gas reportedly reduce energy costs up to 80% vs. electric heaters in thermoforming. Gas-Cat heaters operate at lower temperature than electric units. CGA and FM approved.
Vulcatherm ceramic and quartz infrared emitters from Vulcan in the U.K. come in a range of sizes and shapes, 75-1000 w, 120 v to 480 v. Also embedded thermocouples, reflectors or mounting devices , and ceramic terminal blocks.
Insulwatt custom insulated heater band is energy efficient and operates on low watt density. LED lights indicated heater band functionality at a glance. Also modular and custom insulation blankets for barrels, molds, and dies. Insulation is made of non-conductive high-temperature materials with a nonstick fiberlon exterior that resists plastic purge. Also sound insulation blankets.
New Insulwatt heaters for extruder and injection of blow molding machine barrels consist of infrared heaters insulated by ceramic fiber. Air gap between the heater panels and barrel allows cooling air to circulate.
ITALIAN TRADE COMMISSION
Heating elements offered by Italian manufacturers.
MODINE MFG. CO.
Full line of unit heaters, duct furnaces, make-up air units, air turnover units, and other heating products
MOR ELECTRIC HEATING ASSOCIATES INC.
Salamander ceramic infrared heaters use a one-piece clip for easy installation and have a temperature-indicating decal or come as a full-color temperature sensitive element. Special large-trough elements provide uniform watt density over a large area. Three of these oversized elements fit together to form a 12 x 12 in. (CRP) panel of aluminized steel, prewired and fully insulated. Distributed by MOR Electric Heating Associates Inc.
NICKERSON MACHINERY CO., INC.
Heating elements include mica and high-heat mineral-insulated nozzle bands, cartridge heaters, mica and ceramic barrel heaters.
NOREN PRODUCTS, INC. THERMAL PIN DIV.
Noren Thermal Pin heat conductors (similar to heat pipes) transfer heat quickly and uniformly from one part of a mold to another. Commonly used to extract heat for mold cooling, but also to transfer heat into hard-to-reach mold areas in thermoset molding. Units cool cores and molds faster than water to reduce cycle time and draw heat from the plastic, transferring it to water channels or to the mold base. Uniform heat transfer eliminates hot-spot pulling. Only one water line is required. Thermal Pins eliminate scale and plugging of small-diameter water channels going into the core, reducing maintenance, and can isolate old or damaged mold components from the coolant when seepage or leak problems occur. In blow molding, the hollow unit uniformly cools the end of the blow pin and evenly cools necks of blow molded bottles. More than 380 sizes stocked.
OGDEN MFG. CO.
Mighty Watt and Mighty Watt Plus cartridge heaters. Mighty Watt Plus allows thousands of combinations of size, rating, and lead configurations shipped from stock. SST and QST split-sheath insertion heaters provide improved conductive heat transfer and are easily removed from worn or poorly drilled holes.
Band heaters include Mighty Miser ceramic, Mighty-Tuff high-temperature, Aluma-Flex aluminum, and mica types. Replacement heaters for injection, extrusion, blow molding, thermoforming, and auxiliary equipment shipped from stock.
Also resin dryer and mold-temperature control heaters; and metal sheath, ceramic, flat-panel and quartz-tube infrared heaters for radiant process heating.
OMEGA ENGINEERING, INC. AN OMEGA TECHNOLOGIES CO.
Heating cables and strip, cartridge, tubular electric, immersion, and band heaters, as well as laboratory and specialty units. Accessories include thermocouple, RTD, and thermistor sensors, along with associated wire, connectors and hardware. Also heating-system instrumentation such as controllers, meters, and computer interfaces. Line of ovens, and ceramic and other oven heating elements can be used as replacement components or to construct customized ovens.
OMEGA HEATER CO., INC.
Ceramic and mica heater bands and strips; and cartridge, channel, ceramic air-cooled, cast-aluminum (liquid and air-cooled) ceramic-fiber, radiant-panel, and roller heaters. Heater accessories, instruments, controls, and thermocouples. Stocks mica bands and cartridges. Custom products and new ultra-high temperature bands for thixomolding.
ORYCON CONTROL TECHNOLOGY
Straight or preformed tubular heating elements, ans swaged high-watt-density cartridge heaters with high-temperature leads supplied with or without thermocouples.
Patented plate heaters for hot manifolds with replaceable tubular heating elements pressed into slots and held in place by staked heater covers.
OSRAM SYLVANIA PRODUCTS/SIEMANS
Range of high-temperature air and infrared ceramic heaters, controls, blowers, complete systems, and accessories. Air heaters reach temperatures to 1600 F. Hot-air system employs heater and control technology that cuts back power if the element gets too hot.
Infrared ceramic heaters with watt densities to 40 w/[in.sup.2] can be operated at surface temperatures to 750 F and last over 5000 hr. Glaze coating on heater surface changes color as it approaches operating temperature.
PLASTIC PROCESS EQUIPMENT, INC.
Complete line of heaters includes mica bands and strips, mineral insulated bands, ceramic bands and strips, extruded aluminum bands and strips, coiled heaters, and flexible and cartridge heaters.
Mica and ceramic band heaters in stock in a variety of styles and sizes, and some to OEM specifications. Custom-ordered heater bands delivered in as few as seven days. Cartridge heaters stocked in a wide variety of sizes, voltage and wattages, including models with internal thermocouples.
PROCESS THERMAL DYNAMICS, INC.
Infrared heaters, heaters and controls, and oven systems for various applications. Products include annealing ovens (stress relief) for injection and blow molded parts for PC and other materials, heaters for pre-heating plastic prior to thermoforming, dry or cure heaters and ovens for plastic adhesive set-up or bonding, and plastics-related heat processing.
Q-SOURCE INFRARED PRODUCTS
Single and twin quartz tube infrared (IR) emitters and oven hardware. Quartz-tube IR emitters available in standard and fast responding models. Each single- and twin-tube IR emitter can be built to operate in either a horizontal or vertical plane. Optional integral gold reflector is cured onto the quartz tube, never needs cleaning, and assists in directing the emitter's IR energy to the substrate.
RADIANT ENERGY SYSTEMS, INC.
Heat-processing equipment, heaters, and ovens for processes such as annealing of molded parts; relieving stresses in welded and fabricated parts; heating of reinforced plastics for lamination, hot-stamping, etc.; preheating of fibers prior to pultrusion; and drying/curing of coatings and inks on film, sheet, etc. Specializes in annealing of 5-gal water bottles.
Cartridge heaters in Incoloy sheath for temperatures to 1600 F, as well as stainless-steel for a more moderate temperature range of 1200 F. Coiled nozzle heater features 1000% more surface contact, high-temperature connection, integrated thermocouple and proportioned profile heating.
Rama Flex heater provides moderate heat and even distribution on irregular and smooth surfaces. Rama Band and Rama Strip heaters are computer-designed and verified. Tubular heating elements constructed from high-quality materials to meet stringent application requirements.
Short-wave infrared (IR) heating units and systems for extrusion curing and annealing, thermoforming, and stretch-blow molding. Heaters are modular to accommodate various geometries and configurations.
SHUMAN CO. PLASTIC THERMOFORMING SYSTEMS DIV.
Thermoforming machinery supplier offers its own quartz-tube infrared heater panels. Elements are completely enclosed on sides and back with galvanized casing; 2-in. ceramic-fiber insulation is placed directly behind the quartz tubes. All energy is reportedly radiated toward the sheet. Elements range from 8 x 24 in. with one zone to 24 x 24 in. with nine tubes divisible into one, two, or three zones. Tubes can be replaced individually.
SOLAR PRODUCTS INC.
Standard and special electric infrared heaters in a variety of configurations. Options include panel heater design along with quartz tubes, furnaces, infrared/forced convection combination heaters, unique heaters, and custom designs. Also cost-effective retrofitting solutions.
STEELMAN INDUSTRIES, INC.
Burn-off ovens for heat-cleaning screws, dies, molds, mixers, fixtures, tooling and rejects ensure that parts are not over-heated. Ovens operate at low cost and fast processing time with no chemials, wire brushes, or torches.
Bake/Process ovens for thermoforming, baking, preheating, and drying at temperature ranges from 500 F to 850 F. Available for use with electric, natural gas or LP gas service.
TEMPCO ELECTRIC HEATER CORP.
Electric heating elements, thermocouples, RTDs, temperature controls, and related accessories for injection molding, extrusion, and auxiliary applications. Hi-Density swaged and low-density cartridge heaters for hot-runners and compression and injection molds, as well as for extrusion dies and welding equipment. Hi-density cartridge heater Terminator Lead Conversion Program guarantees 24-48 hr shipping on 26 custom terminations from 65,000+ in-stock Hi-density cartridge heaters in over 1000 standard sizes and electrical ratings.
Cast-in aluminum or bronze heater/ cooler units, Mi-Plus mineral insulated band, Duraband mica band, ceramic insulated band, aluminum channel Maxiband, and tubular nozzle band heaters for injection molding and extruder barrels, heads, and dies. Mica, Maxistrip, and channel strip heaters for molds, platens, and dies. Tubular heating elements and E-Mitter ceramic infrared heaters for thermoforming.
Standard and mineral-insulated thermocouples, melt-bolt thermocouples, RTDs, protection tubes, thermocouple and extension wire. Melt pressure transducers and gauges.
Complete line of screw plug and flanged-immersion, and circulation heaters for liquid-temperature controllers used in mold-temperature regulation, as well as heavy-duty ASA-rated flanged-immersion and circulation heaters with power/temperature control panels. Available from stock or custom engineered/manufactures. Many products UL/CSA certified.
Infrared process heaters from elements to total systems and controllers. Heaters can be utilized over a wide temperature range with an accuracy of 2[degrees]F. Efficient conversion of energy to infrared, 1-9 micron wavelength, temperature to 2500 F, heating time of 8 sec. through 4 min. Modules are compact, durable, easy to install, simple to operate and maintain. Standard and custom sizes available. Units are easy to maintain and withstand the shock of water splash, no scaling. or warping. Suitable for processes requiring clean room conditions and no environmental contamination. Engineering services and custom design available.
THERMAL INNOVATIONS CORP.
Quartz-tube electric infrared and P3 emitter systems used for curing and drying applications in metal finishing, thermoforming, and paper markets. Infrared energy sources available in gas or electric infrared.
THERMETIC PRODUCTS INC.
Coil and mini-coil heaters for hot-runner applications feature mini-coil design in diam. of 1/2 to 1 in. and lengths from 3/4 to 4 in. Power ranges from 125 to 600 w at 240 v. Hermetic construction for long life in adverse conditions. Low-profile axial clamp with auto-locking features allows easy installation inside smallest nozzle cavities. Available with standard Allen-head screw clamps. Standard flexible leads available in any length to allow bending to 0.1-in. radius in up to 900 F environment.
VALAD ELECTRIC HEATING CORP.
Hot plates in sizes from 6 x 12 to 36 x 36 in. All hot plates are fabricated from stainless steel cabinet with a 1/2 in. top plate with a machined aluminum surface. All units are ANSI ETL UL 499 approved.
VULCAN CATALYTIC SYSTEMS
Flameless catalytic gas heater panels for roll- and sheet-fed thermoformers use median to long-wave infrared energy and aid in reducing costs over electric IR. Systems catalytically oxidize propane or natural gas, obtaining ful Btu content without a flame. Manual of PLC-based touchscreen zone control. Heater's median wave energy is suited for uses with electrostatic or other paint-spray oven equipment.
VULCAN ELECTRIC CO.
Thunderbolt line includes cartridge heaters, band heaters, cast-in heaters, immersion heaters, and strip and tubular heaters. In-stock and custom-engineered products.
WAAGE ELECTRIC, INC.
Band and strip heaters, tubular metal-sheath elements, immersion heaters, flanged immersion heaters, and heat-transfer systems with integral cooling. Also forced-air duct heaters and thermal-sealing hot plates.
WARREN ELECTRIC CORP.
Custom and standard flanged, screw plug, circulation and over-the-side electric immersion heaters, casing and accessories for new applications and replacement needs.
Flanges in steel or stainless steel with ratings from 150 to 1200 psi. Screw plugs in steel, stainless steel, or bronze. Terminal enclosure options include standard, weather-resistant, explosion-resistant, and high-temperature extended heads for use in high-temperature applications to reduce ambient temperature inside wiring enclosures. Heating elements of 321 or 316 stainless steel, steel, or Incology can be brazed or welded to flange.
Casting and pressure vessel assemblies also available with ASME U and UM stamps for construction of pressure vessels and with] the National Board of Boiler and Pressure Vessels R stamp for repair and alteration of pressure vessels.
Services include engineering and design for custom designs. ISO 9001 registered.
Swaged Firerod cartridge heater with high-temperature and high-watt-density capabilities. Lead Adaptor program with patented lead connection technique permits same-day shipment on over 150,000 variations of Firerod.
Band heaters include MI Band, a high-temperature (1600 F max.) unit with a sperical mineral insulation that provides a long heater life; and ThinBand heater featuring a flexible design for easy installation and replacement on barrel and fast heat-up and cool-down. ThinBand heaters available with Quick Clamp for easy installation. Spring loading maintains contact with barrel as heater expands on startup.
New thick-film heaters consist of a thin stainless-steel support covered with a glassy dielectric layer. These unusually thin heaters provide precisely distributed wattage for exact temperature profiles at up to 925 F. They have low thermal mass for quick heat-up and cooldown. The insulated stainless support drives the heat in just on direction. Applications include hot-runner probes wrapped tightly around the nozzle body and manifolds covering the entire area and conforming exactly to its shape.
Also radiant heaters, quartz tubular elements, strip heaters, ceramic fiber heaters, cable and nozzle heaters, cast-in heaters, flexible heaters, multicell heaters, tubular heaters, immersion heaters, and circulation heaters.
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|Title Annotation:||Product Lines Reviewed|
|Date:||Oct 1, 2003|
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