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TEL: +86-180-5391-8077
Email: Joy@ame-energy.com
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No.
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Item
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Technical parameters
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1
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Suitable system
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Lithium iron phosphate, lithium cobalt oxide, lithium manganese oxide system battery positive and negative electrode coating process
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2
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Coating method
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Continuous coating, intermittent coating
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3
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Number of oven sections
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2-3 sections 1.5m/section
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4
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Mechanical speed
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Max. 3m/min
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5
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Coating speed
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0~1m/min recommended
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6
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Coating gap
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Max. 100mm (free setting without limit)
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7
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Substrate thickness
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Aluminum foil：8～30um
Copper foil：8～30um |
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8
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Roll surface design width
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400 mm
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9
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Effective coating width
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≤350mm
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10
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Coated rollers, rubber rollers
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Φ120mm
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11
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Squeegee rollers
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Φ80mm
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12
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Coating accuracy
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±3um
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13
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Double-coated film weight accuracy (mg/cm2)
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Coated centre value ±1.0%
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14
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Slurry viscosity
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2000~12000 mpas
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15
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Single-coated dry thickness range
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20-200μm
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16
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Solvent characteristics
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Oily solvent NMP(s.g=1.033,b.p=204℃)
Watery solvent H2O/NMP(s.g=1.000,b.p=100℃) |
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17
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Solid content
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20~85%
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18
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Coating size accuracy (mm)
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L≤±1、W≤±0.5
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19
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Positive and negative alignment accuracy (mm)
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L≤±1、W≤±0.5
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No
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Item
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Technical parameters
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|
1
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Roller installing structure
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Steel frame firmly installed
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2
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Roller surface treatment
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Metallic aluminum roller surface oxidation
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3
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Tension control system
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Automatic constant tension control
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4
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Correction method
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Automatic EPC control, travel 50mm
Roll materials with 3-inch inflatable shaft fixed； |
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5
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Feed roll materials method
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Unwinding with single inflatable shaft
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6
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Maximum unwinding diameter
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Ф250mm
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7
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Maximum bearing capacity of inflatable shaft
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80Kg
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8
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Number of unwinding inflatable shaft
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1 pcs
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9
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Main drive motor
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Servo motor
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10
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Scraper structure
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Double-sided comma scraper
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11
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Coating roller(steel roller)
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Surface hard chromium plating
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12
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Back roller(glue roller)
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Surface package imported EPDM
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13
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Scraper intermittent height adjustment
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Manual
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14
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Single machine head position
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Installation and operation in front of oven
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No.
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Item
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Technical parameters
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1
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Oven structure
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Single layer independent heating, up and down configuration
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2
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Oven length
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1.5m/section, 2-3 sections in total
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3
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Material
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SUS304 stainless steel
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4
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Temperature control
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Divided into normal working temperature control, over-temperature monitoring alarm protection control, and cut off the heating main power; all sections are completely independent control
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5
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Heating method
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Electric heating, hot air circulation structure
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6
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Single oven heating power
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9KW
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7
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Oven internal temperature
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Design Max150℃，Single section oven internal temperature difference≤2.5℃
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8
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Blowing method
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Upper and down blowing，upper and down wind chamber shared heating body
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9
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Tuyere structure
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The tuyere groove using a special mold slotted
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10
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Fan control
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Contactor control
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11
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Heating
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Solid-state relay
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No.
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Item
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Technical parameters
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1
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Scraper
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Round beating≤±1.5um，Ra0.4, straightness≤±1.5um
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2
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Coating roller(steel roller)
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Round beating≤±1 .5um，Ra0.4 straightness≤±1.5um
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3
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Glue roller
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Round beating≤10um，straightness≤10um
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4
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Correction error
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±0.2mm
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