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Dongguan Zhongli Instrument Technology Co., Ltd
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Product Description Lab Two Rolling Mill Open Mixing Mill Product DescriptionEquipment Overview:A rubber mixing machine with exposed rollers used by rubber factories to prepare masticated rubber, mixed rubber, or hot-melted and shaped. The main working parts are two hollow rollers or drilling rollers that rotate in opposite directions. The one installed on the operator's side is called the front roller, which can be moved back and forth horizontally by manual or electric action, so as to adjust the roller distance andadapt to the operation requirements; The rear roller is fixed and cannot move back and forth. The size of the two rollers is generally the same, and they rotate relative to each other at different speeds. The raw rubber or rubber material is drawn into the gap between the two rollers with the rotation of the rollers, and is subjected to strong shearing to achieve the purpose of plasticizing or mixing. Open mills are also used in sectors such as plastics processing. The open mill is the abbreviation of the open plastic mill. In the plastic productsfactory, people are used to calling it a two-roll machine. The open mill is a kind of plastic mixing equipment that has been used earlier in plastic products production plants. In the calender production line, the function of the open mill before the calender and after the mixer is to knead and plasticize the evenly mixed raw materials, soas to provide a more uniform molten material for the calender to calender the plastic products. When producing cable material, the open mill can directly smelt and plasticize the powdered material mixed according to the formula into a molten material, and then press and mold it into a sheet-like belt, so that the pelletizer can cut it into granules. In the production line of floor leather, it can directly provide the bottom coating with mixing and plasticizing for the cloth leather. The recycled waste plastic films (sheets) can also be re-plasticized on the open mill.Specification:Item DataZL-3018B Roller Diameter(Metric/Imperial)160mm/6inRoll Width320mmMixing Capacity0.5~3.5kgFeeding DeviceSUS304 stainless steel hopperRoller TemperatureChoose one according to the quotationNormal temperature/water temperature/water temperature-250oCTemperature Uniformity2.5oCTemperature UniformityPLC touch screenRoller HardnessWith Hard chrome plating, Hardness :HRC 58 ~ 60 and mirror polished chromeRoller Speed Ratio1:1.22/1:1.351:1.4 and can set adjustable by clientRoller Treatmentmirror polished chromeRoller Gap Space0.01~6mm adjustableRoller Spacing Display MethodDigital displaySafety Protective Device Crash Emergency StopMotor Power3.7KW*2 ,Power3∮,AC380VMachine Size1240L×750W×1450mmHMachine Weight≈750kg Configuration ListNameQuantityBrandOriginMachine Shell1setCustom madeChinaAC Motor1setChinaChinaTouch Screen1setKunlun Tongtai/Taiwan DeltaOptionalPLC + Temperature Control Module1setTaiwan DeltaTaiwanTemperature Sensor2pcsimportPT-100-KDisplacement Sensor (Encoder)2setcustom madeTaiwanLeakage Protector1setAndreiZhejiangIntermediate Relay2pcsIzumi, JapanJapan60 Degree Hard Roller1setCustom made(Mirror roller)Gearbox1setCustom madeChinaProtecting Mask1setCustom madeChinaThe Electromagnetic Valve1setOkada PneumaticChinaHigh Temperature Cold Water Pipe2setCustom madeChinaFuse1setCustom madeFUSFBOX-B6×3-10AHeating Pipe16pcsImported materialAmericaChain2setCustom madeChinaElectric WireSomePearl River WireChinaFeatures:If there is any abnormality, press any switch button, the two rollers can automatically reverse 1/4 turnThe refueling device is the advantage of long-term oil supply to the transmission parts, which makes up for the damage to the parts caused by manual refueling and forgetting to supply.Serious consequencesWe are driven by two motors, which can realize any speed ratio of the front and rear drums, and can be easily operated in the front and rear;The overall bottom plate is easy to install, the transmission mode is single-shaft output torque, the bearing reduces friction, power saving and low noise, and the thickness of the rubber is uniform and parallel controllable;The setting mechanical strength is large, and the transmission device is controlled by dual motors and dual frequency converters, with low noise and long service life;Related Products Click here >>>> For 5% discounts!!!Company Profile About US We are Zhongli Instrument Technology Co., Ltd., a professional manufacturer specializing in laboratory polymer processing equipment, headquartered in Dongguan, Guangdong, China. Since our establishment in 2007, we have been dedicated to developing and producing high-performance lab testing and processing instruments, with a focus on open mill mixers, internal mixers, hot presses, extruders, cast film machines, blow film machines, etc.With over 18 years of industry expertise, our products have gained wide recognition across more than 109 countries and regions, particularly in Europe, America, and Southeast Asia. Our clientele includes leading polymer material factories, research institutions, and academic laboratories, drawn by our equipment's precision, stability, and reliable processing performance.In addition to standard models, our R&D team specializes in customized solutions. Whether you need equipment to accommodate specific material viscosity, processing capacity, or sample size requirements-such as miniaturized extruders for laboratory-scale trials or high-temperature cast film machines for engineering plastics-we can provide tailored designs to meet your unique operational needs.Our commitment to advancing polymer processing technology ensures that all of our products are rigorously tested to meet CE and ISO certifications, giving our global partners peace of mind when it comes to quality and compliance with international material testing standards.Contact us today to discuss how our polymer processing solutions can enhance your material research, formulation development, and small-batch production efficiency.Click here >>>> More Factory Prices and Shipping !!! FAQ1. How to choose the most suitable Mechanical Equipment ?Our professional team will give you the best suggestion as long as you tell us what kind of test you need to do andthe required specification.2. What's the delivery term? At most of time, we have stock in the factory. If there is no stock, normally, the delivery time is 15~20 working days after deposit receipt. If you are in urgent need, we can consider making special arrangement for you.3. Do you accept customization service? Yes, of course, we can not only offer standard machines, but also customized machines according to your request. Don't hesitate to tell us your requirement, we will try our best to meet your needs.4. Can we visit your factory before order? Yes, we warmly welcome and sincerely invite you or your team to visit our factory, we will help to arrange hotel and pick up you from airport.5. Do you have customers of our country before?Now our testing machines have been sold to more than 109 countries, like USA, Canada, Russia,UK, Italy,Germany, European , India, Pakistan, Philippine, Singapore, Malaysia,Thailand , Vietnam, Korea,Saudi Arabia,Brazil...and so on.6. How about your warranty?Generally,our warranty is two years. Within the warranty period, we can offer technique support and part parts change, necessarily, our engineers may go to your place for better service.7. How about the packing for machine, is it safely protected during transportation?Our machine is packed by standard export wooden box, it won't be damaged. We've delivered many testing machines abroad by sea or by air without damage.8. What is the order process? Inquiry - quotation - communication - order confirming - deposit payment - production - testing and debugging - balance payment - packing - delivery - customer receiving - after service. 9. How to install and use the product? The product is shipped with an operating instructions and video of English version.How to contact us? Send your inquiry details in the below, click " Send" Now!Click here >>>> More Information !!!
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