{"product_id":"ejmbr2rmers","title":"ECS-JM Benchtop Roll-to-Roll Melt Extrusion and Rolling System for Ultrathin Polymer Membranes, EJMBR2RMERS","description":"\u003cp\u003eA Benchtop Roll-to-Roll Melt Extrusion and Rolling System is an advanced laboratory-scale processing platform designed to bridge the gap between small-batch beaker formulation and pilot-line production. It is uniquely suited for fabricating continuous, solvent-free polymer membranes, thermoplastic films, and flexible solid polymer electrolytes (SPEs) (such as PEO-, P(VDF-HFP)-, or TPU-based matrices).\u003c\/p\u003e\n\u003cp\u003eThe main components of the R2R melt extrusion and rolling system are: (1) \u003cstrong\u003eMicro-Extrusion Feeding \u0026amp; Melting Unit\u003c\/strong\u003e: \u003cem\u003eFeeder \/ Barrel\u003c\/em\u003e: Features a precision servo-motor-driven screw rod (typically fabricated from nitrided steel, e.g., 38CrMoAlA) housed in a heated melting cylinder. \u003cem\u003eThermal Zones\u003c\/em\u003e: Multi-zone independent PID heating chambers capable of reaching up to 300℃ to 350℃, ensuring complete thermal homogenization of viscous polymer melts and polymer-ceramic composites without thermal degradation. (2) \u003cstrong\u003ePrecision Extrusion Die\u003c\/strong\u003e: Built from hardened tool steel with highly polished flow channels. Features an adjustable slot-die head (typically 200-300 mm width) with micro-adjustable lip gaps to control initial extrudate thickness, typically producing raw continuous sheets ranging from 0.1 mm to 1.0 mm. (3) \u003cstrong\u003eCalendering \/ Rolling Module\u003c\/strong\u003e: \u003cem\u003eMulti-Roller Stack\u003c\/em\u003e: Comprises precision-ground steel rollers (often hard-chrome plated) configured as a 2 or 3-roller vertical or horizontal calendar stack to flatten, smooth, and gauge the extruded melt. \u003cem\u003eGap \u0026amp; Pressure Adjustment\u003c\/em\u003e: Manual or micrometer-driven gap settings allow exact mechanical reduction of membrane thickness. (4) \u003cstrong\u003eTension-Controlled Winding Device\u003c\/strong\u003e: A decoupled, variable-speed take-up winder (0-60 RPM) equipped with torque or tension feedback to prevent stretching, tearing, or wrinkling of the continuous elastomeric or solid electrolyte membrane\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"height: 373.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 47.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 47.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eEJMBR2RMERS (EJM-BR2RMERS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 184.8px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 184.8px;\"\u003e\u003cem\u003eMelt Extrusion Unit\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 184.8px;\"\u003e\n\u003cul\u003e\n\u003cli\u003ePower: AC220V±10%, three-phases, 50\/60Hz, 3 kW \u003c\/li\u003e\n\u003cli\u003eSingle Screw Diameter: 25 mm\u003c\/li\u003e\n\u003cli\u003eScrew Ratio: 21:1\u003c\/li\u003e\n\u003cli\u003eScrew Speed: 0-50 rpm\u003c\/li\u003e\n\u003cli\u003eThree Heating Zones: Ø300mm*L300mm \u003c\/li\u003e\n\u003cli\u003eMelt Extrusion Temperature: Max. 300 °C (±3°C)\u003c\/li\u003e\n\u003cli\u003eExtrusion Width: Max. 80mm (other die width can be customized)\u003c\/li\u003e\n\u003cli\u003eExtrusion Production Rate: 0.5-5 kg\/h\u003c\/li\u003e\n\u003cli\u003eSize: L950×D320×H575mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EJMBR2RMERS_02_160x160.jpg?v=1794552400\" alt=\"\" style=\"float: none;\"\u003e    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EJMBR2RMERS_03_160x160.jpg?v=1794552400\" alt=\"\" style=\"float: none;\"\u003e    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EJMBR2RMERS_04_160x160.jpg?v=1794552400\" alt=\"\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 46px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 46px;\"\u003e\u003cem\u003eRolling Unit\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 46px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eAC Motor Power: 180W*2\u003c\/li\u003e\n\u003cli\u003eRoller Material: Steel Alloy, hardness of HRC62\u003c\/li\u003e\n\u003cli\u003eRoller Diamter: Φ150mm\u003c\/li\u003e\n\u003cli\u003eRoller Width: 130 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EJMBR2RMERS_05_160x160.jpg?v=1794552400\" alt=\"\" style=\"float: none;\"\u003e      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EJMBR2RMERS_06_160x160.jpg?v=1794552400\" alt=\"\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 17.9856%;\"\u003e\u003cem\u003eWinding Unit\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%;\"\u003e\n\u003cul\u003e\n\u003cli\u003eMotor Power: 140 W\u003c\/li\u003e\n\u003cli\u003eMax. Speed: 10 m\/min\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e         \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EJMBR2RMERS_08_160x160.jpg?v=1794552401\" alt=\"\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 47.6px;\"\u003e\u003ci\u003eDimension\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 47.6px;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eL1500 * W450 * H850 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 47.6px;\"\u003e\u003ci\u003eWeight\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 47.6px;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003e~200 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/4spepublications.onlinelibrary.wiley.com\/doi\/full\/10.1002\/pen.70031\"\u003eK. Platen, et al., Continuous Mixing of Solid Polymer Electrolyte via Solvent-Free Extrusion With Automated Material Addition, Polymer Engineering and Science, 2025, 65, 4932-4940\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2405829726004952\"\u003eF. Scharf, et al., Inert atmosphere protected pilot-scale extrusion of polyester-based solid polymer electrolytes for lithium metal batteries, Energy Storage Materials, 2026, 90, 105363\u003c\/a\u003e\u003c\/p\u003e","brand":"JMYQ","offers":[{"title":"Default Title","offer_id":68023548313830,"sku":"EJMBR2RMERS","price":18999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EJMBR2RMERS_main.jpg?v=1794552020","url":"https:\/\/echemsupplies.com\/products\/ejmbr2rmers","provider":"EChem Supplies","version":"1.0","type":"link"}