A twin-screw imported (Kobelon, Germany) extrusion equipment, due to its long service life and aging of control electrical components, has a frequent failure rate. On February 27, 2025, a site survey was conducted and the following plan was proposed
Shanghai Pulite Composite Materials Co., Ltd., a twin-screw imported (Kobelon, Germany) extrusion equipment, has been in use for a long time, causing aging of control electrical components and frequent failure rates. On February 27, 2025, a site survey was conducted and the following plan was provided,
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Number
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name
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notes
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scheme
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1
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Customize 1 new electrical cabinet
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Size; 2 meters high, 0.6 meters long, and 1.1 meters wide
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Placed in the air-conditioned room
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2
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Touch Screen
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10 inch Kunlun connectivity with remote Internet of Things
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Network remote monitoring and debugging in different locations
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3
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PLC
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Siemens
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Communication with frequency converter
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4
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Heating collection AD module
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Siemens
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Perform 16 zone heating with 2 backup channels
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5
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Heating output DA module
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Siemens
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Perform 16 zone heating with 2 backup channels
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6
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control mode
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Ethernet communication
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7
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Electrical components
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schneider
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8
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Solid state relay
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Yangming, Taiwan
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Suggest using 80A with higher power
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9
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Main electrical cabinet (air switch)
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Schneider 500A
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Replace the old electrical cabinet from the past
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10
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Feeding machine 1 # (1.5KW)
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Inverter Swiss ABB
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Touch screen operation - Set display frequency
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11
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Feeding machine 2 # (1.5KW)
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Inverter Swiss ABB
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Touch screen operation - Set display frequency
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12
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cooling valve
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14 zone switch
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13
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Twin screw extrusion testing
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Solution temperature, pressure,
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If collecting the original pressure sensor does not work, consider replacing it with a (Jeffren, Italy) sensor
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14
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Main motor drive 185KW
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Germany (BMW)
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Perform communication control. Touch screen
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15
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Specific details
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Need to confirm with (Mr. Feng, Mr. Liu)
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Provide on-site installation and debugging services
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16
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Touch screen
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Equipped with a suspension structure for free operation
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Put it in its original position
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17
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cycle
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Complete within 40 days. If urgent within 30 days is required
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Non standard customization
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Party A
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Contact
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Yang Gong;15285105474
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Party B
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Contact
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Chen;18071870860
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Schematic diagram of the electrical cabinet, installing the touch screen on the original extruder platform and placing the electrical cabinet in the air conditioning room,

