|
|
Argos Duo - twin-screw extruders for PVC profile extrusion
Major benefits:
* 100% flexibility in window profile extrusion
* maximum output with minimum floor space requirement due to the vertical alignment of the reduction gear units
* DUO version with output of over 600 kg/h
* different materials, e.g. dryblend, recyclate, etc. can be processed at the same time
Main characteristics:
* two independent extruders and downstream unit for different profile geometries
* available with screw diameters of 72 mm and 93 mm
* separate controls for downstream equipment via CANBUS-interface or analog signal
* customized machine set-ups available, tailored to the space requirements at processors' plants
|
|
|
|
|
|
The konos series of conical twin-screw extruders is the fifth conical machine generation developed by Cincinnati Extrusion. Konos machines are being manufactured by the inventor of the conical twin-screw extruder and are founded on the tremendous experience of a company that has built over 6,000 conical extruders so far.
Our customers benefit from this experience. The konos series has an enormous processing latitude, long life, and an extremely good price-performance ratio. It comprises the standard models konos 38, 50, 63, 72, and the co-extrusion models konos 38 and 50 coex.
Konos machines perform excellently at both low and high melt pressure, and also as co-extruders. Their processing characteristics and advantageous design features make them the machines of choice for a wide range of applications.
Various feeding modes can be realised depending on the property of the material and the product requirements. A gated hopper, a dosing unit or a stuffer can be used.
With the EXcPRO-XP control unit, incorporating the latest trends and developments in the field of personal computers and programmable logic control, konos extruders are even more cost-efficient.
Cincinnati Extrusion offers several extruder lines for a wide range of applications.
|
|
|
KOMAX is a specialist in the plastic extrusion and designs, develops and manufactures extrusion and coextrusion systems. KOMAX centers its development on the partnership with its customers by offering performing machines adapted to their needs.
|
|
Reifenhäuser extruders are the starting point of high-quality products and reflect technical superiority and a great versatility.
The extruder barrels are manufactured from extremely hard-wearing, corrosion-resistant bimetallic materials. Screw design and screw geometry are developed and matched to the specific raw material and product requirements. The manufacture of screws and barrels is undertaken on ultra-modern computer-controlled central turning and milling units. An extensive quality assurance program ensures screws and barrels are supplied to a consistent high quality.
Reifenhäuser has divided its extruder range into two series:
RH - with high-level plasticizing unit
RT - with low-level plasticizing unit
|
|
|
Davis-Standard, LLC manufactures compounding systems for applications in the polymer compounding, polyurethanes, textiles and nonwovens markets. Systems are engineered based on several parameters including solids feeding, compression and melting, mixing, devolatization, decompression, and pelletizing. Single screw systems are available with high torque air- or water-cooled options, side arm feeders, hot melt extruder designs, and feed systems for weight blending or starve feeding. In twin screw technology, Davis-Standard has partnered with Coperion (Werner & Pfleiderer) to offer systems that can process virtually any polymer. These are available in both co-rotating and counter-rotating configurations. Davis-Standard supplies control systems, feedscrews, and associated downstream equipment. Complete in-line systems for production of sheet end products, roofing materials, and reinforced fabrics are also available.
|
|
Measuring Extruder 19/30
Advantages:
- realistic extrusion on a laboratory scale
- practice-oriented measurement of extrusion conditions
- small samples
- quick and easy cleaning
- quick changes of extrusion conditions
- measurement of rheological properties with capillary dies
- for research and development,
for testing of raw materials and products
|
|
We manufacture a complete line of laboratory and pilot equipment for cast film, blown film, tubing, sheet, coating, fiber, compounding, elastomer, and fine wire applications. This includes the Killion and Betol product lines. We supply everything from extruders, feedscrews, and control systems to chill rolls, roll stacks, sheet take-offs, winders, and payoffs. We also manufacture auxiliary equipment to complement laboratory and production-size systems.
The laboratory equipment needs of research-and-development labs differ greatly from the needs of large-scale operations. Accordingly, Davis-Standard Killion designs and manufactures a complete range of high-precision equipment for small laboratory and pilot production environments.
|
|
|
|
|
|
Our foam systems are used in R&D and production applications by leading companies in the packaging, automotive, industrial, and graphic arts industries. We supply single screw systems, single screw tandem lines, twin screw tandem lines, and in-line foam extrusion coating systems. Turnkey product solutions and weight reduction solutions for solid sheet applications are also available.
Products Processed on Foam Systems
- Cups, plates, egg cartons
- Anti-slip mats, protective packaging
- Custom profiles
- Ceiling tiles, insulation board, pipe insulation
- Seals and gaskets
- Furniture padding, interior padding
- Point-of-purchase displays, poster board, signage
Flexible Sheet on a Roll
We supply both PS and PE winding equipment for flexible sheet applications with the capability to build winders up to 2 meters.
Rigid Board
We supply equipment for solid sheet from ½-inch to 4 inches (12 to 100mm) thick, cut to size at any length. We work with several leading companies to integrate technology for cooling, conveying and sizing of board material products.
Extruders for Foam Applications
Long L/D single screw extruders available for foam profile applications. Counter and co-rotational twin screw extruders are available for engineering grade materials and specialty applications.
|
|
Our pipe, profile and tubing extruders and systems are engineered to help you manufacture tight tolerance products with minimal downtime. Extruders are available in a range of L/D ratios in both air-cooled and water-cooled variants, and combine technology with functional design to process just about any thermoplastic material. Systems can be customized to meet the processing rates and requirements for any pipe, profile or tubing process. Our systems are used for applications in the adhesives and sealants, agriculture, automotive, construction, wood composite, packaging, medical, mining/oil field, and custom profile and tubing markets.
Profile Systems
- Window profiles
- Flexible and rigid custom profiles
- Coextruded profiles
- Foam profile
- High speed vertical vane lines
- Fibrous composite profiles (wood fiber)
|
|
Single Screw Compounding Systems
Davis-Standard supplies a complete line of single screw compounding extruders with rugged gear reduction systems, single or multi-venting capabilities, sequential addition of ingredients, proven screw designs, and advanced process controls. Single screw systems incorporate extruders ranging in size from 1 1/4-inches (30mm) to 12-inches (305mm) with L/D's from 10:1 to 40:1. Options include high torque air or water cooled capabilities, side arm feeders, hot melt extruder designs for continuous feed, and complete process feed systems for weight blending or starve feeding.
|
|
|
|
|
|
Innovation for the plastics and pharmaceutical industry
Mini-Compounder KETSE 12/36
With the new Mini-Compounder KETSE 12/36, Brabender® offers a twin screw extruder as miniature scale with application to the chemical industry as well as to the pharmaceutical industry to develop pharmaceutical products. The scale-down of the machine in combination with the comprehensive adaptability to almost each processing task, and the easy handling of the system, explain the distinction of the Mini-Compounder as an excellent laboratory apparatus.
The clam shell barrel (length:36 D) is divided horizontally, can be tilted open, and allows visual assessment of individual processing steps. Furthermore, a comfortable mounting of the screws and a quick cleaning of the cylinder is possible. In addition to the main metering at 0 D, metering or venting ports at a barrel length of 6 D, 12 D and 26 D are available. Side feeding can be installed at 14 D length.
The modular screw conception offers all individual processing possibilities. Even minimum samples as it is especially required in the pharmaceutical industry can be processed with the Mini-Compounder.
Further Brabender® accessories like metering systems as well as various downstream equipment are available to build complete extrusion lines.
We stay at your disposal for further information.
|
|
In-Line Twin Screw Compounding Systems
Together with Coperion (Werner & Pfleiderer), Davis-Standard supplies in-line, twin screw compounding systems that utilize the most advanced equipment and process technology on the market. Our line of twin screw extruders provides customers with excellent quality, high outputs, and superior efficiency for in-line compounding applications. Due to our manufacturing capabilities across all extrusion processes, we're able to provide customers with single-source accountability for in-line systems.
|
|
Extruder ES 70G/17D with vent.
3 switchboard mod. JAS.
Vacuum pump for vent.
D.C. Motor HP 30.
Head TT/70.
|
|
|
|
|
|
Twin Screw Extruder
Machine Characteristics
* The longer screw with the newest double conical structure and variable pitch improve the output by over 30%.
* The compact distribution gearbox with the thrust bearings of the famous brand makes the convenient assembly and/or disassembly.
* The hardened gear surface of the gearbox guarantees the high loading capacity and long service life.
* The extruder and feeder are driven by the DC motor. The using of British EUROTHERM DC speed controller achieves the synchronization of the extruder, feeder and haul-off machine, which makes the operation more convenient.
* The Japanese PKG meter ensures precise temperature controlling.
* The main electric components are from the overseas suppliers or domestic joint ventures.
* The melt pressure and temperature transducers allow the obvious inspection of the melt and easy operation.
* The Twin Screw Extruder are mainly used for the processing of the soft/hard PVC pipes, PVC profiles, PVC cables, PVC transparent bottles as well as the other polyolefin products, especially the direct processing of the plastic/powder materials.
|
|
Custom built or standard, BE has a wide range of extruders for
· blown film
· pipe
· tubing
· profile
· wire coating.
BE extruders are
· economical
· energy-efficient
· easy to use.
Whether slow screw speeds with high torque, for materials such as PVC, or fast speeds with high polymer throughput, we offer the most profitable match for the resins, dies and downstream equipment you use.
|
|
Rubber extruders from 30 mm to 400 mm screw Ø:
- with/without vacuum
- with pins barrel
Silicone extruders
Strainers
Extrusion heads
|
|
|
|
|
|
The Kneader Extruder combines the efficiency of a double arm - sigma blade mixer with the convenience of an extrusion screw for the mixing and discharging of heavy viscous materials.
The Kneader Extruder includes a set of counter-rotating kneading blades and a discharge screw. The blades are mounted on a horizontal axis in a u-shaped trough. Below the blades in a seperate cavity is the discharge screw. During the mixing cycle the blades rotate toward each other while the mixing screw rotates in a reverse direction, constantly feeding new materials into the mixing blades. After the mixing/kneading cycle is complete, the screw is reversed and it transports the mixed materials from the mix zone out through a discharge die and on to further processing or packaging.
The Kneader Extruder has several advantages over conventional non-screw discharge kneaders:
1. Mixes in approx. 15% less time
2. Eliminates the manual task of scraping out sticky/tacky materials.
3.Eliminates operator exposure to materials of elevated temperatures or of a toxic nature, thereby improving plant safety.
Many sizes and designs are availble to meet the most stringent process needs. Kneader Extruders are manufactured in many sizes from 1 through 1000 gallons capacity.
|
|
Different processing lengths and screw geometries guarantee a wide area of application. Venting zones, interchangeable grooved bushes, stroke adjustment systems and many more features allow for an extremely versatile application in setting up extrusion lines.
As standard, all extruders are equipped with microprocessor control contained in a swing-out unit above the extruder.
|
|
Geared motor without change gear, oil bath lubrication with pump and heat exchanger for internal cooling. Steel barrel and screw from nitrating. Vent with lateral hole present for the application of the knocker of monomers connected with the vacuum pump.
D.C. motor HP 30.
Temperature control panel.
Manual screenchanger type CAFI 45/L, 45 mm. diameter filtering section.
Ring water die face cutter type TTC/150.
|
|
|
The process offers numerous advantages over repelletizing. Scrap is restored to its original feedstock value, and no additional heat history is added to the material. Contamination risk and labor costs are reduced because material is not handled as often. Repelletizing costs, which often run $.15 - $.25 per pound are eliminated, and scrap inventory is reduced or eliminated. With Cumberland's scrap reclaim systems, you will see an improved finished product and a high return on your investment. Feeding scrap directly back into the process is like putting money in your pocket.
|
|
Extruder E160 LD 37 with vent.
Geared motor without change gear, oil bath lubrication with pump and heat exchanger for internal cooling. Steel barrel and screw from nitrating. Vent with lateral hole present for the application of the knocker of monomers connected with the vacuum pump. Internal nitrated bush with longitudinal rifling, easy to change.
Vacuum pump for vent
D.C. motor HP 450
Temperature control panel
Hydraulic screenchanger type CAFI 160, 300 mm. diameter filtering section
Hydraulic station
Pressure control Dynisco
Ring water die face cutter type TTC/1000
|
|
|
Within the courses of its history of innovation tracing back to 1907, JSW entered the plastics machinery business in 1951 with the design and construction of Japan's first extruder. Since then JSW has continuously developed leading-edge equipment numbered 2000 sets throughout the world for the ever-expanding plastics industry. In order to meet with individual demands from our clients the following models are proudly brought to you by JSW.
|
|
TOSHIBA MACHINE's New TEM"SS"Series Twin Screw Compounder
Toshiba Machine has been evolving and innovating the co-rotating intermeshing twin screw compounder "TEM" since its inception in 1976.
Now, Toshiba Machine is presenting the new series TEM-SS type, TEM-SS is a greatly higher in power with higher torque and speed, attained our extensive experience and the latest technology.
|
|
Thanks to their molecular structure, the thermoplastic elastomers have the elastic characteristics of the elastomers, but they can be processed as thermoplastic materials with remarkable advantages both in processing easiness and flexibility.
For this reason they have quickly spread in a wide range of sectors, from the automotive to the mechanical industry, from the footwear to the electronic field.
Suggested extruder: MCM, MCM-HT, MCM-HT Plus
|
|
Specification of RP Series
Model No. RP-60C RP-60V RP-85V RP-105V RP-130V
Raw Material PP/HDPE/LDPE/LLDPE
Screw Dia. L/D 60mmØ 24/1 60mmØ 35/1 85mmØ 35/1 105mmØ 35/1 130mmØ 35/1
Barrel Design Common Vented Type Vented Type Vented Type Vented Type
Extruder Motor 30HP A.C. 50HP A.C. 75HP A.C. 125HP D.C. 150HP D.C.
Extrusion Output/hr 50-80 kgs 100-150 kgs 180-320 kgs 250-420 kgs 400-600 kgs
Pelletizing Design Die-Face Cutter
Pelletizing Cooling Water Cooling System
Screen Changer Manual Hydraulic System
|
|
|
|
|
|
MCM-HT Plus
The new HT-Plus represents the new generation of high-torque extruders with a torque density at 13.5Nm.
This new machine is ideal for those materials requiring a high level of specific energy (engineered compounds, masterbatch, polyolefin) together with an improved production yield. In fact, thanks to the improved specific torque, free volume and maximum achievable speed, this new extruder’s family allows an increased in productivity to a maximum theoretical figure of 75%.
HT Plus series is particularly well suited for processing high specific-energy compounds in the techno-polymers field for applications including:
◊ Reinforced or filled polyamides
◊ Polymeric alloys
◊ PET compounding or direct extrusions
◊ Masterbatches
◊ Polymer Colouring
◊ Thermoplastic rubber TPE's
◊ Biodegradable compounds
In the chart below it is showed, given a fixed size of extruder and maximum available speed, the difference in productivity from the standard HT and the HT-Plus along with the changes of specific energy consumption tied to the process.
|
|
Standard MCM
The extruders of tis family have screws diameters ranging from 40 and 170 mm and are supplied with tailor-made configurations, exploiting their modular principle.
The modular extruder barrel can be supplied with water or air cooling unit, with nitrided steel of wear-resistant steel execution and with specific L/D.
|
|
|
|
|
|
ICMA manufacturing range is inclusive of the standard twin-screw corotating extruders (MCM), the high-torque version (HT and HT-Plus) and high-volume (HV) and practically covers all the types of compounded products, ranging from techno-polymers to bioresins.
The extruders, entirely designed and manufactured by ICMA, are supplied with modular structure gear-boxes adaptable to the working conditions of the various versions (low-speed, high-speed, high-torque and high-volume).
TECHNICAL FEATURES of the extruders
◊ MODULAR DESIGN FOR SCREW AND BARREL
◊ BUILT-IN WATER CIRCUIT FOR BARREL COOLING
◊ INTERMESHING SCREW GEOMETRY
◊ ENERGY-SAVING HEATING SYSTEM
◊ UPDATED ELECTRONIC CONTROL DEVICES
PERFORMANCE
◊ Highly flexible modular system
◊ Energy saving, low specific-energy consumption
◊ High intake capacity of feed screws
◊ Fast recipe or colour change due to self-wiping geometry
◊ High plasticisation capacity
◊ Calibrated control of melt temperature
◊ High homogenising/distributive mixing capacity
◊ High dispersive mixing capacity
◊ Fine-tuning of residence time-shear/elongation stresses parameters balance
◊ High venting efficiency due to the large surfaces and to the system’s modularity
Wear-resistant steel and removable liners can be applied according to the type of process
|
|
MCM-HT
The main difference between the “MCM” series and the “MCM-HT” version is mainly due to the design of the gear-box, able to transmit a higher torque in comparison to the traditional extruders having the same dimensions and screws speed.
This modification allows obtaining a higher output, in particular when processing materials requiring high specific energy. The torque increase is approx of 40% (MCM-HT) higher for extruders having a screws speed ranging from 150 to 1200 rpm.
The high-torque extruders are available in various sizes, ranging from 40 to 112 mm with different installed power according to the max screws speed. The task of these technical features is to guarantee remarkable outputs strictly bound to a high level of quality.
|
|
MCM - HV
Designed and engineered to satisfy a specific market demand, the newest HV Series is based on high free volumes in the melting chamber.
This concept allows for the highest production performance for compounds requiring a low specific energy, such as:
◊ Highly-filled compounds
◊ Wood-Stock, Wood plastic compounds (WPC)
◊ PVC compounds
◊ Flame-retardant compound HFFR
The chart below shows, given a fixed size of extruder and maximum available speed, the difference in productivity between the standard HT and the HV along with the changes of specific energy consumption tied to the process.
|
|
... see all the products in the category
Extruders
|
|
|
