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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.
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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.
Pipe Systems
- RPVC, HDPE and PP pressure and non-pressure pipes
- HDPE telecommunications duct
- Steel pipe coating
- Corrugated pipe: single and double wall
- Extra large diameter pipe
- PEX tubing for building construction
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With one production inverstment comes out double extrusion capability.
It is best choice for small-diameter of big output and small investment
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Our sheet systems are globally recognized for reliability, accuracy, high outputs, and processing efficiency. We manufacture equipment for foam, flexible and rigid sheet extrusion, and single and multi-layer coextrusion applications up to nine layers. Our systems support customers in the appliances, automotive, construction, footwear, furniture and carpets, packaging and film, personal care, and medical markets.
Sheet System Advantages:
- Winding Systems
A variety of winders including two-shaft turret winders with differential pneumatic winding shafts and automatic cut and transfer are available.
- Single Source Technology
We offer customers one source for all their system needs. This includes control systems, feedscrews, sheet dies, melt pumps, dual laminating pay-offs, roll coaters, rotary shears, and thickness measurement systems with thickness optimization control for sheet from .008 inches (0.2mm) to over 1 inch (25mm).
- Roll Stand Versatility
Standard and customized roll stands in upstack, downstack, vertical, horizontal, and J-stack configurations are available. Customized options include four, five or more cooling rolls as well as automatic drive controls and hands free nip gap force adjustment.
- Equipment with Fast Delivery
Our XP Express™ roll stand system is versatile, cost-effective, and available for fast delivery. Designed for nearly every sheet and packaging application, it has capabilities for lamination, coating, auxiliary cooling, slitting and trimming, embossing, and protective film.
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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
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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.
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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 -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.
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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)
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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.
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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.
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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.
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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.
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Elipse PRO are machines intended for the extrusion or coextrusion. They can be adapted to the requirements of the customers and comply with the most demanding schedules of conditions.
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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.
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Rubber extruders from 30 mm to 400 mm screw :
- with/without vacuum
- with pins barrel
Silicone extruders
Strainers
Extrusion heads
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By constantly developing new, more modern and powerful extruders throughout the many decades of the Reifenhuser success story, Reifenhuser has built the foundation that ensured that the wide scope of plastics products could be established on the market. Regardless of which raw material is subjected to the thermal shaping process, regardless of which product exits the end of the production line after the process is complete: Without the appropriate extruder at the heart of the extrusion line, nothing is possible.
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To extrude with Elipse single screw extruders :
KOMAX offers performing extruders but also supplies in collaboration with its partners complete extrusion lines for pipes and profiles. For each component calibration table, tank, haul-off, cutting unit, winder we will propose the machine the most adapted to your final product.
To coextrude with Elipse single screw extruders :
KOMAX does not only supply performing coextruders but offers complete coextrusion systems : material feeding, coextrusion hoses with distributor if necessary, coextrusion die heads and toolings, postextrusion, control box.
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Lines for low pressure rubber hoses
# Inside diameters: 1/4"-5/16"-3/8"-1/2"-5/8"-3/4"-1"-1"
# Working pressure: 10~35 Ba
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An ever broadening spectrum of thermoplastics and applications calls for versatile processing solutions. Cincinnati Extrusion has developed the monos series of high-performance single-screw extruders for maximum performance, efficiency and melt homogeneity in the extrusion of smooth or corrugated PE and PP plastic pipes.
This has been accomplished thanks to a new screw concept and the extension of the plasticizing unit to 37D. In addition, the series has been equipped with an innovative drive system.
Newly developed screws and power feed technology (PFT) provide an increase in the extruder%u2019s specific output.
The new plasticizing unit has proven effective in the production of corrugated pipes, where some dies tend to generate high back pressure.
In all models of the monos series, the motor is positioned underneath the feed zone which reduces the footprint, making it extremely short and slim.
monos extruders yield up to 40% higher output than their predecessor models with a maximum output of 1,300 kg/hr.
Cincinnati Extrusion offers several extruder lines for a wide range of applications.
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Applicable scope of PC endurance board:
Garden, the recreation place, decoration strangely and the corridor pavilion; Internal and external ornaments in the commercial building, curtain wall of the modern urban building; transparent container of aviation, the windscreen before the motorcycle, the plane, the train, the steamer, the submarine, army and police's shield, the telephone booth, advertising signpost, the advertisement of the lamp houses, the expressway and overhead way of the city partition protective screen.
Application of PMMA board (Acrylic board):
Used in the instrument widely, the part of the instrument, lamp and lanterns, decoration, construction material, the plane, auto fittings, medical equipments, arts and crafts product, the insulating material of the electric apparatus, the sample, the sign and various light industry, culture and education, and daily life articles, etc.....
Application of the bathtub board:
Co-extrude PMMA-ABS and compound them together. Not only have the surface gloss characteristic of acrylic board, but also given consideration to ABS board shock-resistant advantage. The products apply to the fields of bath products widely, such as the bathtub, the shower cabinet, the vapour room, etc.
Application of ABS, HIPS refrigerator board:
Can be use in gallbladder in the refrigerator, door gallbladder, the drawer, water contained plate, etc.
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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.
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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.
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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.
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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
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PVC SHEET EXTRUSION PRODUCTION LINE
PVC AND WOOD EXTRUSION PRODUCTION LINE
PVC FREE FOAMING BOARD EXTRUSION PRODUCTION LINE
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Plications:
PEAPVC special-shaped material extrusion production line go together with to extrude the machine with twin-screw plastic extruder,can process the PVC plastic doors and windows special-shaped material, aluminum reunite type material,special-shaped material electric cable many bores wears the line tube and decorate type materical etc.ncitons and Construction: Refer to the newest foreign advanced technology, the unit design is well optimized. It has advantages,such as even plasticizing, small cutting speed rate ,high outpur,long use-life and other. The unit is composed of cone double-screw-stem extruder, vacoum-sizing table, drawing machine, cutter,laminator,turn-up frame and others. The main machine adopts imported AC frequency converter driving. The temperature control meters adopt Japan RKC products. The ancillary machine vacuum pump and drawing motor adopt high-quality products. The maintenance is simple. After the screw stem cylinder and mould are exchanced.It can straight extrude imitating wood foamed special material. The wood-plastic mixing extruding production line adopts special-designed screw stem, material cylinder,moulds and processing technology.
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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.
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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.
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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
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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.
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... see all the products in the category
Extruders
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