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ZL Automatic Laboratory 2 Roll Mill - Rubber Open Mixing Mill
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\n Professional laboratory-grade two roll mill designed for rubber and polymer mixing applications including PVC and color master batch processing.\n
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Primary Applications
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\n Widely used in rubber and plastics industry for polymer mixing applications. Essential equipment for PVC processing and color master batch production.\n
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Rubber Mixing Process Fundamentals
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\n Cutting and turning rubber during mixing is critical for optimal processing and material dispersion.\n
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Essential Conditions for Effective Rubber Mixing
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\n- Maintain friction angle greater than contact angle (\u03c6>\u03b1) to ensure material enters roll gap
\n- Utilize differential roller speeds (linear speeds) for effective material compression and shearing
\n- Implement cutting and turning operations to disrupt closed material flow lines and enhance dispersion
\n- Continuously adjust roller distance to optimize speed gradient and improve mixing efficiency
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Technical Specifications
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\nRoll Hardness: HRC 50 ~ 60
\nTemperature Accuracy: \u00b12\u2103 (High precision PID micro computer controller)\n
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\n\n\n| Parameter | \nZL-3018-76 | \nZL-3018-120 | \nZL-3018-160 | \nZL-3018-200 | \nZL-3018-230 | \nZL-3018-300 | \nZL-3018-400 | \n
\n\n\n\n| Roll Diameter (mm) | \n76 | \n120 | \n160 | \n200 | \n230 | \n300 | \n400 | \n
\n\n| Roll Face Length (mm) | \n300 | \n350 | \n350 | \n500 | \n650 | \n650 | \n900 | \n
\n\n| Mixing Capacity (kg) | \n0.002-0.6 | \n0.002-2 | \n0.002-2.8 | \n0.002-5 | \n0.005-10 | \n1-15 | \n5-30 | \n
\n\n| Front Roll Speed (rpm) | \n19 | \n19 | \n19 | \n19 | \n19 | \n19 | \n19 | \n
\n\n| Friction Ratio | \n1:1.30 | \n1:1.35 | \n1:1.35 | \n1:1.35 | \n1:1.27 | \n1:1.27 | \n1:1.27 | \n
\n\n| Roll Gap Range (mm) | \n0-3 | \n0-6 | \n0-6 | \n0-8 | \n0-12 | \n0-12 | \n0-15 | \n
\n\n| Driving Power (KW) | \n1 | \n1.5 | \n2.2 | \n7.5 | \n11 | \n30 | \n37 | \n
\n\n| Machine Weight (kg) | \n160 | \n460 | \n660 | \n860 | \n1960 | \n2960 | \n3800 | \n
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\nHeating Mode: Electricity Heating, Oil Heating (optional)
\nCooling Mode: Water Cooling (optional)
\nRoll Temperature Range: Room temperature - 300\u2103
\nSafety Features: 6 safety buttons with optional safety guard
\nPower Requirements: 380V 3 phase 50-60Hz\n
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Company Advantages & Services
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\nCustom R&D Solutions
\n Dedicated R&D and design departments for standard and customized machine requirements\n
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\nManufacturing Excellence
\n 50+ years experience with advanced machinery and sophisticated craftsmanship\n
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\nQuality Assurance
\n Two specialized laboratories: Environmental and Physical testing facilities\n
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\nSupply Chain Reliability
\n Monthly stock availability to meet urgent customer demands\n
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\nProduction Capacity
\n Annual sales exceeding ,000,000 USD with 30,000\u33a1 manufacturing base\n
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\nTechnical Expertise
\n 120 skilled technicians capable of handling large-scale projects\n
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Technical Support & Quality Components
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\nPrecision Manufacturing: SUS Stainless plate cut with advanced laser technology for accuracy; Anti-rust electrostatic painting on all machine surfaces.\n
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\nPremium Components: Imported electronic components from ABB, industrial automation, high-performance, Saginomiya, Danfoss, Emkarate, Omron and compressors from BOEK/TECUMSEH ensuring machine service life exceeding 10 years.\n
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