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Born for the hot runners
M2 CONTROLLER FOR HOT RUNNERS WITH SETPOINT MANAGEMENT
The M2 is a controller designed to meet the special requirements of the hot runners applications. Included functions are: change of the Set point of up to 48 controllers by means of only one digital input, common to all the controllers; the commands are: switching from local to stand-by set point; local Set point step increase; local Set point step decrease. Target set point indication.
In case of sensor break the controller output is automatically locked at a value equal to the average of the outputs of the last 50 seconds of operation.
Selectable continuous Adaptive Tuning or One Shot Fuzzy Tuning. Two displays, three outputs: relay/ssr drive for control and/or alarms. Auto/Manual Station.
The M2 is simple, configurable by code or with software tool.
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The E-line controller is composed of a completely wired box and arranged for accepting n.1 or n.2 automatic-manual microprocessor cards.
It is a bench regulator with an electro-zinc-plated steel plate structure.
It is painted with epoxyhydric high-resistance powder. It has got a frontal aluminium panel sheltered by a polycarbonate tag.
The E-line regulator is simple and safe to be used, through:
Display with bright led for the indicator of the temperature measured.
Led for the signalling of the machine functioning.
Signalling of alarm owing to the thermo-couple breakage.
Indication of pre-heating phase on the display.
Possibility of operating in automatic or manual way.
Possibility of configuring some functioning modalities according to the proper operative requirements..
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Cartridge heaters are cheap, robust and easy to install. Highly compacted they reach a surface watt density of up to 50 W/cm² and withstand highest stress. Apart from our broad standard range we also develop and manufacture cartridge heaters according to your special demands.
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Calor cartridges
Modular conception
Ceramic cartridge heater
Several fixings and terminal casings
Tubes available in steel, stainless steel or titanium
Power from 0,5 kW to 9,5 kW
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hotrod® cartridge heaters (type HHP and LHT) are core products of hotset´s tradition. Excellent knowledge, high-quality materials as well as the outstanding manufacturing guarantee long life and excellent product features.
By intensive cooperation – also with special applications – hotset gives again and again innovative impulses to its cartridge heaters with new technical features (e .g. humidity-resistant connection area).
By optimal production conditions of Hotset Malta Ltd. an unique price-performance ratio can be achieved for larger quantities. Hotset cartridge heaters offer high functionality and high production safety – driving quality!
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U.L. Recognized - E56973 C.S.A. Certified - LR-16386
Applications:Compressor Crankcase Heating, Copiers, Dies, Food Processing, Glue Pots, Heat Sealing, Hot Melt Adhesive, Labeling, Medical Equipment, Packaging, Photographic Processing, Plastic Molding, Platens, Wax Pots.
-Hotwatt Precision Cartridge Heaters provide localized heat to restricted work areas requiring close thermal control. Dies, Platens, and a variety of other types of processing equipment are efficiently heated. Closely controlled work temperatures up to 1250°F are obtained by a combination of heater location and proper wattage output.
-Basic designs are readily adaptable to a wide variety of special requirements, sizes, or ratings.
-Maximum surface temperatures up to 1250°F.
-Designations are etched on the sheath to preserve accurate shape.
-Heating elements arranged just beneath outside surface for maximum heat transfer, minimum core temperature and faster heating.
-Made in U.S.A.
-Where specified, units can be supplied liquid tight.
-Long, trouble free service.
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Vulstar® cartridges are used to heat metal like moulds, dies, plates and bolts or liquid.
Supply voltage up to 450 V 1P or 3P.
Load up to 40 W/cm2.
Length from 25 mm to 2500 mm depending on diameter.
Diameter from 6,35 mm (1/4") up to 31,8 mm (2" 1/4).
Different types of connection to fit with the ambient temperature.
This cartridges can be provided with a thermocouple .
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The Watlow FIREROD® heater enters its 50th year of industry leading expertise as the premier choice in swaged cartridge heating. With premium materials and tight manufacturing controls, the FIREROD heater continues to provide superior heat transfer, uniform temperatures and resistance to oxidation and corrosion even at high temperatures.
FIREROD offers many delivery programs to meet your needs: same day shipment, Ship-to-Stock or Just-in-Time. And our experience in customized engineering is reflected in over 250,000 FIREROD cartridge heater designs. Stock or made-to-order, the Watlow FIREROD delivers heat in a hurry.
Applications
Molds
Dies
Platens
Hot plates
Sealings
Fluid heating
Life sciences
Aerospace
Semiconductor
Foodservice equipment
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The Revolutionary Watt-Flex®
Split-Sheath Cartridge Heater
* Maximizes Heat Transfer
* Reduces Maintenance Costs
* Reduces the Cost of Process Heating
Watt-Flex Cartridge Heaters run more efficiently, use less power and last up to 5 times longer than conventional cartridge heaters.
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Standard Construction Cartridge Heaters
High temp stranded flexible lead wires swedged into stainless steel sheath, welded end disk.
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Slectionnez une ligne du tableau ci-dessous :
L (mm) A (mm) P (230 V) (W)
1 300 45 255
2 350 45 305
3 400 45 355
4 450 45 405
5 500 45 455
6 550 45 505
7 600 45 555
8 700 45 655
9 800 45 755
10 900 45 855
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Type : Material : Hardness : Surface Treatment RoHS CAD Data
MCHZ 304 Stainless Steel - - Compliant
MCHZA 304 Stainless Steel - - Compliant
MCHZB 304 Stainless Steel - - Compliant
MCHZC 304 Stainless Steel - - Compliant
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OZARK extrudes insulators from MgO, Al2O3, and HfO2 for use in production of mineral insulated thermocouple cable, cartridge heaters, and other high temperature and electrical applications. Extrusion is a ceramic manufacturing technique which produces any shape with a constant cross section and theoretically
unlimited length. A mix containing the desired ceramic powder and various organic additives is forced through a die opening configured to give the required geometry which may include holes of precise shape and size. The extrudate is subsequently dried, fired, cut, inspected and packaged for shipment. Precise control of process variables is required to obtain high quality extrusions meeting purity, microstructural, and dimensional specifications.
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The following features permit the economic manufacture of silicone injection molded articles of high quality both technically and optically:
- The CRS is supplied completely set-up. Standard and special gauges(nozzle spacings permit the individual usage of a CRS for several contour units even with different molded articles.
- Shorter set up times thanks to rapid clamping elements for simple, fast fitting of the contour units to the CRS.
- Fabrication of molded articles with reduced sprue is achieved by precisely defined thermal separation between the cooled CRS and heated contour unit.
- Reduced injection point marking thanks to needle valve controlled feed system ensuring optimum quality of the molded articles.
- Closing of the fee orifice by means of the needle valve system prevents cross linking of the LSR (Liquid Silicon Rubber) in the sprue bush when the unit contour is at high temperature.
- Shorter cycle times thanks to the possibility of high temperatures of the contour unit and therefore variable vulcanization times for standard molded articles and particularly in the case of relatively large mould ed articles.
- Optimum balancing of the multiple CRS by regulation of the mass flow per cavity integral choke units.
- Minimum mechanical load on the liquid silicon rubber thanks to large cross sectional areas of the feed zones.
The single nozzle CRS is financially advantageous alternative to the multi nozzle CRS for the creation of models, prototypes and small runs.
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Standard cold runners
An advantage as cold as ice - the cold runner
For years DESMA has been one of the leading suppliers of cold runner systems.
According to the type of application, systems with open nozzles or our new, patented needle-shaped shut-off cold runner are available. The newly developed, hydraulic needle-shaped shut-off system for rubber excels by high stability and easy cleaning. Compared to other systems, the pressure drop is reduced by full orders of magnitude. Everything is possible, up to runner-free injection. You always receive a fully balanced complete system ready for production along with descriptibe documentation and spare parts list.
DESMA would gladly test your compound as well on several trial cold runner blocks available in our technical facility.
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QUICK-RELEASE COUPLINGS RPL for cold, chilled or hot water circuits.
Mould temperature control connections on thermoplastic, Zamak or aluminium injection moulds.
* Identification of your circuits: even quicker and precise
Your hot or cold circuits are quickly and easily identified by red or blue collars installed onto straight or extended sockets and onto plugs.
* Even more safety: visual validation of the connected position
You control the locked position by visualizing the red, blue or black collar onto the plug.
* Even more reliability thanks to the reinforced locking mechanism.
* Even easier connection and disconnection: the RPL range is quick to operate, reliable and designed for one handed operation. The knurled locking sleeve ensures easy plug handling. When installed in a confined area, a shape (Ø 8 and 12 mm) or a groove (Ø 6 mm) on the locking sleeve, facilitates the disconnection via a tool, in complete safety.
* Marking on both socket and plug.
Increased tightness as a result of a rational design and end-face environmental technology.Increased performance, with an optimum flow-rate for maximum compactness.Easier to handle, with solutions designed for difficult access and blind connections.Our regulation and cooling solutions have all the qualities plus one more; a resistance adapted to all types of mechanical applications to ensure reliability across the board.
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This range of plug & play temperature control units achieves heating and control of water medium (up to 140°C) in a closed loop. The temperature sensor is placed in the water medium at the outlet of the Vulcatherm®.
Standard devices equipped with :
- an electrical heater : heating power capacity from 6 to 50 kW.
- a centrifugal pump : nominal flow rate from 1,2 to 10 m3/h.
- an expansion tank : capacity from 2 to 8 litres.
- a PID controller with safety pressure and temperature sensors.
- an electrical cabinet (power supply : 400 VAC TRI + Earth) with power control through electromechanical relays (6-10 kW) or through thyristors (from 14 kW upwards).
- an insulated unit with castors.
Vulcanic offers a complete range of temperature control units.
Medium : water or oil
Temperature: up to 300 ° C
3 modus operandi: only heating, heating and cooling with industrial water, heating and cooling refrigeration circuit.
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SEU Series Economical Water TCU
The SEU Series Water Temperature Control Units provide an economical solution to your temperature control needs.
Limited in price, but not in features, these units have all of the safety features that you have come to expect. Standard features include vertically mounted Incoloy® immersion heaters, bronze-fitted centrifugal pumps from 3/4 hp to 7 1/2 hp, solenoid valves up to 3/4" NPT, branch circuit fusing, and automatic vent sequence.
* NEMA 1 Electrical Enclosure
* Centrifugal Pump
* Incoloy® Heater
* Solenoid valve
* Adjustable low pressure switch
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Applications:
Dies, Heat Sealing, Hot Melt Adhesive, Plastic Molding, Platens, Shoe Machinery.
U.L. Recognized - E56973 C.S.A. Certified - 016386-0-000
Features :
-Elements are designed for maximum: Watt density, temperature, heat transfer, and heater life.
-The useful life of a cartridge heating element is determined by how quickly the heat generated in the resistance
wire can be dissipated to the outside sheath. With low and moderate watt density elements, such as Hotwatt's
standard line, the conventional method of inserting helical coils in formed ceramics is an entirely satisfactory
method of construction because the wire temperature relative to sheath temperature even though considerably
higher, is still well within safe long-life operating temperatures.
-The Superwatt cartridge heater accelerates the transfer of heat from the resistance wire to the sheath. This is
accomplished by relocating the wire so that it is closer to the sheath; and swaging the outside diameter of the
heater, thereby compressing the magnesium oxide filler so that it becomes an improved conductor of heat from
the wire while maintaining its dielectric properties. (See diagram below). By improving the heat transfer rate, it
is possible to manufacture elements of higher densities because the differential between the wire temperature
and the sheath temperature has been minimized.
-Long, trouble free service.
-Made in U.S.A.
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Higher Watt Density and Temperatures
Watt Flex heaters produce up to 50% higher warrantable watt-densities than conventional heaters and can operate at much higher temperatures - up to
1900 degF (1030 degC).
The Watt-Flex Cartridge Heater is a high-quality tubular heating element bent back on itself and swaged into a cylindrical format. Dalton manufactures heaters using only high-purity magnesium oxide, nickel chromium resistance wire and stainless steel terminals.
Special filling methods and equipment compact the magnesium oxide inside and around the resistor coil to extreme density. Swaging further compacts the magnesium oxide to virtually maximum density, which yields high dielectric strength and efficient internal heat conduction. Unlike conventional heaters, Watt-Flex cartridge heaters have no ceramic core that can crack during swaging.
The continuous coil and tightly compacted MgO assure highest watt-density and higher operating temperatures.
Watt-Flex Cartridge Heaters run more efficiently, use less power, last longer and are much simpler and faster to replace than conventional cartridge heaters.
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Designed and built exclusively for the automotive and large part industries. The Flex-SeriesTM line of hot runners are fully customizable to your specifications and the "connect and go" approach offers quicker startup and ease of operation.
Some Features:
Flow Control - valve gate system that allows for precise sequential part injection.
- Durable and Reliable - high strength, tough steel seals with
screw-in nozzles.
- Valve Gate System - robust, hydraulic or pneumatic actuator with
option for individual servovalve gate control and pin position indicators.
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The hot runner systems produced by Asso s.r.l. are designed with cad-cam evolved systems, realized by cnc modern machines and tested in metrologic rooms by tridimensional machines always under numerical check.
Asso hot runners permit to distribute plastic material into several nozzles by keeping polymer flowing up to the injection point and totally eliminating its slag.
Asso hot runner systems are made to standard measures or on customer’s specific requests.
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Standard manifolds with 1, 2, 4, 6 and 8 cavities:
ALBA, in accordance with its experience in manufacturing thousands of manifolds for hot runner systems, has developed a complete new series of manifolds designed to provide reduced costs and quick deliveries. This series of "standard manifolds" will be available for 1, 2, 4, 6 and 8 drop applications. Over 50 standard manifolds will now be available that can be used with nozzles of different diameters and the design of these manifolds allows the flexibility of different channel sizes so that either our type "D" nozzles or our new type "F" nozzles, in the different diameters, can be used. The manifolds are fitted with cal rod heaters pressed into place to ensure even heating of the manifold and provide long heater life. Ceramic connectors are used on the heater leads to provide for the customer easy electrical connections as well as excellent insulation. One or more thermocouples are placed in the manifolds at a position suitable to detect and maintain the correct temperature for the material being processed. Since all of the dimensions for the manifolds and related accessories are available in our catalogue, mold design is greatly simplified and projects can be designed immediately thereby reducing the time to project completion. ALBA will also continue to manufacture its current line of manifolds designed to meet customer requirements for "sandwich" molds, 2 materials or 2 colours, vertical injection for different customer defined applications.
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Hot runner manifolds
EMP hot runner manifolds represent the fruit of over 25 years experience and research. They can satisfy any gendre of application exigency and assure:
• heat uniformity and longest life of heaters
• lack of problems due to frictioning and/ or stagnation points
• perfect balancing of the channels
• lthe use of all thermoplastic materials
They are planned and manufactured in standard models as well as according to the specific needs of each application.
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Cast Transition Plugs
- Smooth radius elbows
- Enhanced material flow
- Quick & Easy color changes
Tubular Flexible Heaters
- Conforms to heater channel shape
- Tight fitting
- Maximizes heat transfer
- 2 zone control
Heated Feeder Bushing
- Consistent material temperature
- Consistent material flow
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Special manifolds, wired systems and hot halves:
The manufacturing dedicated special manifolds, bi-injection multimaterial, sequential injection, with pneumatic or hydraulic valves, allows Thermoplay to meet the requirements in hot mould construction, applied to automotive, packaging, electronics, medical, electrics, aeronautics, micro-mechanics, hobbies, toys, domestics, etc.
Upon the customer's requirements Thermoplay can supply special hot channels either with the following characteristics:
A. Hot channels inside constraining manifolds (hot-half) which can be directly assembled in the printing plate.
B. Hot channels with electronic and hydraulic wirings, which can be directly assembled in the moulding system, without any further wiring.
C. Special manifolds including nozzles and accessories (ex. injection bushings), not assembled and without wirings.
In case of "special" manifold requirement, the dimensions indicated for the standard manifolds has not to be considered. In case the customer needs these information please contact Thermoplay or its representative for that country.
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EWIKON offers a complete range of advanced valve gate systems for applications with highest demands regarding the part quality.
EWIKON valve gate systems are used in all branches of the plastics processing industry. The range of applications covers the use in multi-cavity moulds in the packaging and medical industry as well as the production of large parts in the automotive industry.
EWIKON valve gate systems are available with different needle drive versions and flow channel diameters from 3 mm to 22 mm. Thus, they can easily be adapted to specific application and mould design requirements.
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Nozzles DTV
Free-flow nozzle for manifold uses. It can change version in short times to adeguate itself to the most various requirements for small, medium and large capacities.
On request, it is furnishable with fusion heater.
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The Femto-LiteTM is an 11 mm wide hot runner nozzle ideal for small closures, flip-top caps, personal care and multi-material / multi-colour products.
Engineered for applications requiring inside gating and tight pitch designs, its 19 mm pitch and a flange to tip heat profile make it suitable for a wide variety of thermoplastic resins.
Features at a glance:
Standard lengths from 73 to 163 mm, with a 3.5 mm runner diameter and 12 mm well bore makes it suitable for close gate-to-gate spacing.
Available in five gating options for both tip and sprue gates.
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Hot runners, Cartridge heaters, Temperature controllers ...
