{"product_id":"erpcevsm","title":"ECS-R Economic Vacuum Sealing Machine for Pouch Cells, ERPCEVSM","description":"\u003cp\u003eA Vacuum Sealing Machine for Pouch Cells is a critical piece of lithium-ion, sodium-ion, and solid-state battery assembly hardware. It uses controlled vacuum extraction and thermal-impulse clamping to hermetically fuse the inner polypropylene (PP) sealant layer of aluminum-laminated pouch film. Depending on its placement in the production line, it serves as either a Primary Pre-Sealer (post-electrolyte injection) or a Secondary Degassing \u0026amp; Final Sealer (post-formation cycling).\u003c\/p\u003e\n\u003cp\u003eThe vacuum electrolyte standing and sealing machine normally includes the following procedures: (1) \u003cstrong\u003eCell Positioning \u0026amp; Jaw Alignment\u003c\/strong\u003e: Pouch cells are loaded manually or via robotic pick-and-place into the sealing chamber. The open side or top flap of the aluminum-laminated film is positioned between upper and lower sealing jaws lined with high-temperature PTFE tape or silicone buffers. (2) \u003cstrong\u003eChamber Evacuation \u0026amp; Gas Extraction\u003c\/strong\u003e: The chamber closes and evacuates to deep vacuum levels (typically -90 kPa to -99 kPa \/ \u0026lt;100 Pa). Under vacuum, air pockets and gas bubbles trapped inside electrode pores and separator layers escape through the unsealed pouch opening. (3)\u003cstrong\u003e Pneumatic Heat Clamping (Thermal Fusion)\u003c\/strong\u003e: Pneumatic or servo-driven cylinders press the heating jaws together (0.2 MPa - 0.6 MPa). Digital PID temperature controllers (RT - 250 °C) heat the jaws, melting the internal PP layer to create a permanent, hermetic heat-seal. (4) \u003cstrong\u003ePressure-Maintained Cooling \u0026amp; Venting\u003c\/strong\u003e: The jaws remain closed under pressure for a brief dwell\/cooling phase (2 - 5 s) to allow the molten PP to solidify cleanly without stress cracks or pinhole defects. The chamber vents to atmosphere, releasing the sealed cell.\u003c\/p\u003e\n\u003ctable width=\"613\" style=\"height: 781.2px; width: 109.308%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 22.3022%; height: 47.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.518%; height: 47.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eERPCEVSM (ER-PC-EVSM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 86.8px;\"\u003e\n\u003ctd style=\"width: 22.3022%; height: 86.8px;\"\u003e\u003cem\u003ePower\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.518%; height: 86.8px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eAC220V±10%, single phase, 50\/60Hz, 600 W\u003c\/li\u003e\n\u003cli\u003eAC110 V can be customized, or a 1000 W transformer can be used for operation  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 282.8px;\"\u003e\n\u003ctd style=\"width: 22.3022%; height: 282.8px;\"\u003e\u003cem\u003eVacuum Sealing Features\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.518%; height: 282.8px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eMain function: vacuum pre-sealing \u0026amp; final sealing\u003c\/li\u003e\n\u003cli\u003eVacuum chamber frame is made of aluminum alloy and all other critical parts, especially for electrolyte contact area is SS316 L)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVacuum Level: -95 kPa\u003c\/li\u003e\n\u003cli\u003eVacuum Chamber Internal Dimension: L310mm*W300mm*H170mm\u003c\/li\u003e\n\u003cli\u003ePouch Cell Size: Max. 190 * 160 mm (tab and airbag included, if have)\u003c\/li\u003e\n\u003cli\u003eSealing Blade: Brass, 200 mm\u003c\/li\u003e\n\u003cli\u003eSealing Width: 5 mm (other widths can be customized upon request)\u003c\/li\u003e\n\u003cli\u003eSealing Thickness: 60-500 um, resolution\u0026lt;15 um\u003c\/li\u003e\n\u003cli\u003eSealing Temperature: Max. 250 °C (normally 200-220°C is recommended); ±2℃, 300 W heating tube\u003c\/li\u003e\n\u003cli\u003ePneumatic Pressure for Sealing: 0-5 kg\/cm2, adjustable\u003c\/li\u003e\n\u003cli\u003eHot Sealing Time: 0-99 s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 84px;\"\u003e\n\u003ctd style=\"width: 22.3022%; height: 84px;\"\u003e\u003cem\u003eVacuum Pump (\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eOptional\u003c\/span\u003e)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.518%; height: 84px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eA vacuum pump (\u003ca href=\"https:\/\/echemsupplies.com\/products\/edsrvvp?variant=47513025282278\u0026amp;_pos=1\u0026amp;_sid=ce85c0190\u0026amp;_ss=r\"\u003eEDSRVVP\u003c\/a\u003e) can be considered\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e         \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EDSRVVP_main_100x100.png?v=1775410712\" alt=\"\" style=\"float: none;\" width=\"80\" height=\"80\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 145.6px;\"\u003e\n\u003ctd style=\"width: 22.3022%; height: 145.6px;\"\u003e\u003cem\u003eGas Pressure Supply\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.518%; height: 145.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eIf the vacuum electrolyte filling\/sealing machine is placed inside the glovebox, an Ar gas tank with second-state pressure regulator should be connected to supply 40-60 psi for pneumatic sealing.\u003c\/li\u003e\n\u003cli\u003eIf the vacuum electrolyte filling\/sealing machine is placed in a dryroom, then a gas compressor (eg:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/echemsupplies.com\/products\/euqofgc?variant=47513044156646\u0026amp;_pos=1\u0026amp;_sid=07bd8d144\u0026amp;_ss=r\"\u003eEUQOFGC\u003c\/a\u003e) can be considered. \u003c\/li\u003e\n\u003cli\u003eGas Consumption: ~0.2 L\/each time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 67.2px;\"\u003e\n\u003ctd style=\"width: 22.3022%; height: 67.2px;\"\u003e\u003ci\u003eDimension\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.518%; height: 67.2px;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eL470 * W485 * H430 mm (vacuum standing chamber)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eL420 * W325 * H225 mm (controller)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 67.2px;\"\u003e\n\u003ctd style=\"width: 22.3022%; height: 67.2px;\"\u003e\u003ci\u003eWeight\u003c\/i\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.518%; height: 67.2px;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003e~33 kg (vacuum standing chamber)\u003c\/li\u003e\n\u003cli\u003e~16 kg (controller)\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\u003cbr\u003e\u003c\/p\u003e","brand":"RSC","offers":[{"title":"Default Title","offer_id":48141016400102,"sku":"ERPCEVSM","price":4999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ERPCEVSM_main.jpg?v=1786305953","url":"https:\/\/echemsupplies.com\/products\/erpcevsm","provider":"EChem Supplies","version":"1.0","type":"link"}