single screw extruder specifications

Product Description. Two stage screws are used for venting. Chromate plating: Thickness 0.05 mm - 0.10 mm, hardness HV950. Specification: Model: O/P (kgs/hr) Screw Dia (mm) L/D Ratio: Main Motor (kw) Rotory Pelletizer: Heating Load kw: Motor Size (kw) AERP-65: 50-70: 65 . new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], The single-screw extruder adopts a two-stage integral design to enhance the plasticizing function and to ensure high speed, high performance and stable extrusion. That is why temperature controllers are in place to regulate this. Typically, it is helical in structure. Counter-rotating parallel twin screw barrel. High performance screws, including metering, mixing, and barrier screws for a wide range of processes and materials. Conventional single stage screws have a constant pitch. The only exception to this is the KPM 120/38 which has a rate of 30%, Lets have a look at the individual models. TECHNICAL SPECIFICATIONS. It is best suited for PVC and other heat sensitive materials. Our process is designed to provide you with a quality extruder, designed for you and your process,delivered on-time with great service and support. color: #FFF !important; This is done to offer a protective layer to the product. Model: Screw diameter(mm) L/D: RMP: Motor power(kw) Output(kg/h) GDE30: 30: 32: 120: 7.5: 10-30: GDE45: 45 . To transport the polymer from the feed hopper to the extruder outlet. }. . The inverter receives direct current from the mains which are of low frequency and converts it to the alternating currency of high frequency. Plastic pipes take various shapes which it would have been difficult to shape without an extruder. color: #FFF !important; Its function is to drive the screw and provide the torque and moment required by the screw in extrusion process. These two types are used widely in the plastic industry because they have their unique characteristics. Put todays best extrusion control technology at your finger tips with Cincinnati Milacrons Mosaic Control. Regardless of application or location in the world, we have the extruder to suit your requirements and budget. 6.7k Views. From the start, back in 1985, the overriding goal of the Extru-Tech engineering sta has been to design an extrusion cooking system that will yield high production levels of premium quality products. The twin-screw extruder has exceptional mixing capability, thanks to a wide diversity of dedicated screw designs and intermeshing screws. With time, there is a decrease in space between the screw and the barrel. 18" DIAMETER. Typically, the production rate is measured in mass/hour that is controlled by the machines screw speed. Most extruders are single screw machines. As this solid pellet will move forward it will melt because of shear against the wall. SJ Series of extruders offer the best in value single screw extruders available on the market today. Alternatively, an extruder will be used for producing semi-finished/finished products. A click on a machine motor or temperature will advance the screen to the selected function. Single Screw Extruders. Extruder Standard Specifications. 2 Series TP. Big difference on the output, we recommend use the high speed single screw extruder for plastic pipe extrusion line. This is caused by the edge decreasing. On the other hand, a twin-screw extruder is a machine that extrudes viscous substances into excellent quality structured products by using intermeshing screws and specialized screw designs and strictly controlling processing conditions. Efficient PET processing . To ensure that the extruders match your product requirements perfectly, we design them to meet your requirements. It is measured in outside diameter most extruders are between .75"-10". The screw refers to the circular groove hollow rotating element in the inner part of the barrel of a single screw extruder. GPAK Grooved Feed Single Screw Extruder Specifications Specifications/ Extruder Model GPAK 45-42 GPAK 60-42 GPAK 75-42 GPAK 90-42 Screw Diameter mm (inches) 45 (1.77) 60 (2.36) 75 (2.95) 90 (3.54) L/D Ratio 42:1 42:1 42:1 42:1 Standard Screw . It is common in plastic materials that dont need much heat. It was established in 2012 in NANJING, Jiangsu Province. How are plastic pellets produced. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. The equipment used to perform this process is known as the post extrusion equipment . BKE120/38 single screw extruder is the biggest high speed extruder currently, maybe we will develop bigger size high speed extrusion machine in the future. Touch the parameter you wish to trend, and the screen will trend the parameter selected. BENK is here for you. The display shows actual values for several machine parameters. document.getElementById( "ak_js_2" ).setAttribute( "value", ( new Date() ).getTime() ); document.getElementById( "ak_js_3" ).setAttribute( "value", ( new Date() ).getTime() ); Professional Single Screw Extruder Manufacturer in China, Single-Screw Extruder for plastic pelletizing line, Parts of Single Screw Extruder for Plastic Pipes Machine, Main Applications of Single Screw Extruder in Plastic Pipes Industry, Support Equipment for Single Screw Plastic Pipe Extrusion, Control temperature for twin screw extruder and extrusion die, Protect fan, the motor in the vacuum pump and water pump, Checking heating electric line is working or not, Protect inverter when starting the machine, Protect staff safe when they operate the machine, Main motor power: 75Kw-250Kw with different L/D and gearbox. Floor Mounted (S-PAK) or Pedestal Mounted (S-PAK-T) Coextruder models available from 3/4 through 1-3/4. color: #000 !important; gtag('config', 'UA-46407904-1'); Total Energy Consumption: 19 KW. One of the main application of a single screw extruder in the plastic industry is in the manufacture of PE pipes. You can find these controllers in the heating and cooling elements around the barrel. It is good at producing PE and PPR pipes. BKE75 single screw extruder has normal speed and high-speed extruder, their L/D are 33:1 and 38:1, installed 75Kw and 160Kw. 6.Further, Table 3 shows the specifications of single screw extrusion process used in the present study. Lastly, there is the gearbox which regulates the speed of the screw. A twin-screw can take the solvent content down from an initial 50% to the higher ppm levels. Our customers will tell you its the unparalleled performance and durability that makes the difference. What happens in the feed area is that the screw holds the resins from the feeding hopper and conveys it to the jacket screw. The barrel refers to the part of the single screw extruder that covers the screw. The alternating currency provides energy for the functioning of the extruder. PVC Braided Hose Pipe Plant . In each step, I will explain to you the various components that are there as well as what happens. . Product Specifications. Main tech data: Lead time: 2months. Here the compression will be one that is called the screw compression ratio of 3:1. Request Similar. 80-120 RPM SCREW RPM RANGE. BENK single screw extruder also named single screw extrusion machine which is used for plastic processing, the extruder machine is designed by one screw in the barrel. SINGLE SCREW EXTRUDER. Our range of single screw and twin screw compounding and reprocessing systems address key efficiency factors such as: solids feeding and conveying, venting and devolatilization, compression and melting, polymer homogenization, and process controls. More than just brokers, we inspect, repair and refurbish equipment to sell in the condition you require - financing available. They also have a motor power consumption of 110kw. As the molten materials reach the end of the barrel, they encounter a breaker plate. Currently, for recycling project, the screw diameters of single screw extruder start from 100-200mm. Model. For you to be in a better position to understand an extruding machine, you need to understand its components. Single Screw Extruder Manufacturer. Fast boot-up time means that you start production quickly. Glycon technicians measured screw and barrel wear every six months at a sheet processor running LDPE with 80% regrind. They serve the purpose of controlling the temperature to the one set. Hey Everyone! The effect of this is that there is a decrease in the number of plastics extruded. Learn more. At an optimal temperature, the heating of the resins occurs uniformly. Water cooling is a more effective then air cooling, however tends to require more maintenance and in general more difficult to maintain. Models: GP-94, GP-114, GP-140; Low RPM design; High torque gearbox; Equipped with a control cabinet and drive motor mounted on a common base; Looking for a high output reprocessing solution? The twin-screw extruder has an excellent exhaust ability. new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], height: 60px !important; Leistritz . Leading Technology and Innovation for Your Elastomer Extrusion Requirements. Sprinkling pipes and dripping pipes are available through production by a single screw extruder. DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA. Single screw extruder is widely used for pelletizing recycled materials such as PP/PE films, PP/PE flakes, PVC cable materials etc. width: 60px !important; 95kg/h and a screw diameter of 45 / 60 mm, our extruder module is suitable for standard applications of thermoplastic materials such as H-PVC, W-PVC, ABS, PP, PS, TPE, TPU, PMMA, HDPE, LDPE-GRANULAT. Whether it's snack, pet, aquatic or animal feed production, Extru-Tech Extruders continue to be the most efficient single screw extrusion cooking . However, in different cases, the screw speed requires adjustment to allow the same machine to accommodate the extrusion of different materials or different shaped products. Extrusion is a kind of process that is used to create a product by forcing a certain material through an orifice or die to form a certain shape. The drive was replaced at the end of 2016 along with the heat controllers, and the motor was pulled and gone thru. !function(e,t,n,s,u,a){e.twq||(s=e.twq=function(){s.exe?s.exe.apply(s,arguments):s.queue.push(arguments); Our extensive line of wire and cable extrudersalong with payoffs and takeups, accumulators, cooling systems and capstansenable us to offer one-stop shopping. GPAK Grooved Feed Single Screw Extruder Spec Sheet. Here you'll find all collections you've created before. 1 Series TP X. To be honest, you cannot purchase a machine that you are not conversant with how it works. 6 Series TP. The ability of them extruding is dependent on. Also, they are available with a wide range of geometrics of screws for different products and materials. .rmp-menu-additional-content {display:block;position:relative;text-align:right;} Model: Air cooling system utilizes air to cool the barrel section of the extruder. What you need to do is to contact us and let us know the pipe size you want to produce. Shape is imparted by the die, and/or by post-extrusion forming, and the product is then set to shape by cooling while maintaining its shape. The fitting of the cylindrical die is in an upright position. dataLayer.push(arguments); SJ Series Single Screw Extruder Specifications. However, the important aspect is that you need to ensure that the electric motor functions all the time properly. Finance for as low as . 8 Series TP. Aerial cable, building wire, coaxial and composite cable, video pair cable, tray cable, CATV, THHN and THWN wire are just a few applications accommodated by our wire and cable machinery. Screws manufactured to R&B's specifications; Custom extruder designs available for special processing needs; 2.5 inch 24 to 1 Max-Extruder. Here are five steps introducing the single screw extruder machine working principle: Step 1: feed resin or pellets. The single screw extruder actually has been developed from the basic spiral structure, e.g., damping screw block, slotted screw barrel, exhaust screw, building block structure, pin barrel, and many other different types of structures. They ensure that their products remain environmentally friendly and technologically empowered to give the users top-notch productivity. We truly believe if we do the right thing for our customers. Press the synchronization button on the drive that needs to be synchronized, and select the name of the drive to which it should be synched. A single screw extruderis an extruder with only one screw in the barrel. Contains information that allows you to monitor how well the Extruder and Feeder are running. The single screw extruder can adopt a 2-stage overall design for strengthening the plasticization . Davis-Standard has been a global leader in pipe, profile, and tubing extrusion for over 50 years. We will give you the best suggestions. They also have a waste rate of 20% when you compare them to G2. BENK has two type of single screw extrusion machine, one is high efficient extruder which has higher production capacity and saves electric consumption for you, the other extruder is normal standard, if you are interested in higher production capacity, pls send email to us. Profile: Used for gaskets, home siding, doors, windows, tracks, etc. R&B offers the MAX Extruder, a complete line of single-screw extruder machines ranging in size from 1 to 10 in diameter. Feed Throat Size and Geometry The opening and shape of the feed section of an extruder should be chosen with the material and bulk density in mind. Single screw extrusion generally uses one screw that is within a certain cylindrical barrel for continuously pushing plastic through a certain constant profile die. Generally, the barrel has a length of between 15 to 30 times its diameter. j=d.createElement(s),dl=l!='dataLayer'? More than 40 years of experience have resulted in refinements to Optima Single Screw Extruders. Global Leadership in Pipe, Profile and Tubing. Whatsapp Number: The electric motor is what powers the functions of the entire extruding machine. The furrows and ridges make it appear light in weight. Basically, a single screw extruder consists of a screw, drive mechanism, barrel, resin feed arrangement, and various controls. Specifications. twq('track','PageView'); 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); '&l='+l:'';j.async=true;j.src= In addition, it also bears a large capacity and emits low noise since the whole process is involved with involute gear transmission. The winder serves the same function as the stacker. The pace of the rotating screw slows down the number of materials entering the machine. Question about product? Sheet: Used for signs, lighting, glazing, etc. This makes them suitable for use in residential cold or hot water systems. Learn more. Davis-Standards proven systems do the thinking for you about systems integration, temperature control and process controls. Customized screw designs matched specifically to the customer process requirements for optimal performance. }. During extrusion, a stable screw speed is required to ensure consistent product quality. It likewise ensures the mixing effect of material because it encompasses the distinctive barrier of comprehensive mixing design. Our single-screw extruders are equipped with a modern B+R control system. Model: NMS-45: NMS-55: NMS-65: NMS-85: NMS-100: Screw Length (L/D) 24/28: 24/28: 24/28: 24/28: 24/28: Screw Diamenter (MM) 45: 55: 65: 85: 100: Screw Speed (R.P.M.) A single-screw extruder is one of the machines that help form a plastic product into the desired shape while heating the plastic raw material, for instance, PVC, to its melting point. For a high-quality gearbox, the gears and shafts must firstlybe processed by a high-precision machining centre (CNC), and then be ground by a gear grinder after heat treatment, the precision of gears is 6 grade(GB10095) and the hardness is HRC58 62. If the end use requires reducing solvent levels to lower ppm or even ppb levels, then the preferred solution is a final incorporation of a single-screw devolatilization extruder such as a KraussMaffei KE-Series unit. Extruder screw often wears out? This includes various parts it constitutes and what they do. If you have an existing feed screw geometry, you can place it into our screw envelope in our extruders. The purpose of the gearbox is to reduce the motor speed in the screws. To better understand this, lets have a look at these limitations. The other type is the normal standard single screw extruder. The gearbox is the core component of the extruder, which is the heart of the extruderand the quality is related to the life of the entire extruder. How To Help Parents Who Have Dementia? Scubby.comis your No. That is why we also supply custom feedscrew designs, lab equipment, integrated process controls and complete systemsone-stop shopping for turnkey rubber extrusion. for PE for HDPE co-rotating twin-screw. Single screw extruders are used in a wide range of applications such as food, plastics and feed for their simple structure and low cost. Manufactured with advanced designs that use high capacity bearings and torque limiters for long life while giving you high output at a low cost. Used 1.5" Killion extruder, model KN150, 30:1 l/d, electrically heated, air cooled barrel, vented and plugged barrel, 15 hp dc motor with scr controller with integral temperature control panel, serial# 12878. This track record combined with high output rates and a rapid return on investment make Davis-Standard extruders the workhorses of the industry. Presently, the extruders in the plastic industry fall roughly into two categories, namely single-screw and twin-screw extruders. But you can get a rough estimate of the potential output if you know the drive horsepower of your machine and the thermal characteristics of one of the materials you'll be running . function gtag(){ Subsequently, apply force feeding into one single screw extruder for pelletizing or crushing into small pieces. Sometimes the resin may not be completely melted in your basic extrusion screw. Nitride depth: 0.7mm - 0.9 mm. .rmp-menu-additional-content {display:block;position:relative;text-align:right;} Market today for long life while giving you high output at a sheet processor running LDPE with 80 regrind! Step, I will explain to you the various components that are there well! 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Molten materials reach the end of the rotating screw slows down the number of materials entering the machine between &. In value single screw extruder start from 100-200mm is called the screw diameters of single screw extruder complete systemsone-stop for. Plastic materials that dont need much heat speed of the industry products remain environmentally and! Extrusion requirements conveys it to the one set the cylindrical die is in upright...