Do you know the production process of Customized cable high temperature cable, fire resistant cable, flat cable, and silicone cables? High temperature cable manufacturer TST CABLES analyzes the process manufacturing methods of high-temperature cable pulling, twisting, extruding, and braiding from the process type, hoping to help interested friends. If you have any questions about the cable production process, you can send an email to discuss with TST CABLES technical engineers.
Process and equipment play a decisive role in the quality of the products produced, material utilization, and production speed. Advanced special cable equipment and optimized process conditions are the prerequisites for manufacturing first-class cable products.
There are thousands of large-scale wire and cable manufacturing equipment, and the process manufacturing methods such as pulling, twisting, extruding, and braiding are analyzed from the process type.
The so-called process flow refers to the process steps that a product must go through from beginning to end and their sequence. In cable production, the reasonable arrangement of process equipment according to the process flow can make the semi-finished product flow reasonable (short distance, no or reduced reverse flow).
The cable production process generally includes the following processing parts:
Wire processing technology, insulation processing technology, cabling technology, sheath processing technology, etc. Different types and uses of wires and cables have different process flows, such as the process flow of insulated wires (BV): conductor processing. (Inspection) Plastic insulation extrusion (Printing inspection) Packaging (Inspection) Storage Another example is the process flow of medium-voltage power cables: conductor processing (inspection) inner shielding layer processing + extruded insulation layer + outer shielding layer processing (inspection) cabling (inspection) inner lining and inner sheath processing (inspection) armoring (inspection) protective layer processing (inspection) packaging (inspection) storage.
- Single-core installation wire
- Conductor → Insulation injection molding → Withstand voltage test → Pass inspection → Roll packaging → Exit
- Conductor → Conductor stranded wire or bundled wire → Insulation injection molding → Withstand voltage test → Pass inspection → Roll packaging → Exit
- Sheath installation wire
- Conductor → Insulation injection molding → Withstand voltage test → Combined sheath injection molding → Pass inspection → Roll packaging → Exit
- Conductor → Conductor stranded wire or bundled wire → Insulation injection molding → Withstand voltage test → Combined sheath injection molding → Pass inspection → Roll packaging → Exit
- Special single-core installation wire
- Conductor → High temperature F46 injection molding or silicone rubber insulation → Withstand voltage test → Pass inspection → Roll packaging → Exit
- Conductor → Conductor stranded wire or bundled wire → High temperature F46 injection molding or silicone rubber insulation → Withstand voltage test → Pass inspection → Roll packaging → Exit
- Special sheath installation line
- Conductor → high temperature F46 injection molding or silicone rubber insulation → withstand voltage test → combined sheath high temperature F46 injection molding or silicone rubber → qualified inspection → roll packaging → factory delivery
- Conductor → conductor stranded wire or bundled wire → high temperature F46 injection molding or silicone rubber insulation → withstand voltage test → combined sheath high temperature F46 injection molding or silicone rubber → qualified inspection → roll packaging → factory delivery
Compensation wire or compensation cable
- Conductor → insulation injection molding → withstand voltage test → combined sheath injection molding → qualified inspection → roll packaging → factory delivery
- Conductor → insulation injection molding → withstand voltage test → combined shield braiding → sheath injection molding → qualified inspection → roll packaging → factory delivery
- Conductor → high temperature F46 injection molding or silicone rubber insulation → withstand voltage test → combined shield braiding → sheath high temperature F46 injection molding or silicone rubber → qualified inspection → roll packaging → factory delivery
Power cable
- Conductor→Insulation injection molding→Withstand voltage test→Cable or steel armor→Sheath injection molding→Inspection qualified→Drum packaging→Exit
- Conductor→Conductor strand→Insulation injection molding→Withstand voltage test→Cable or steel armor→Sheath injection molding→Inspection qualified→Drum packaging→Exit
Special power cable
- Conductor→High temperature F46 injection molding or silicone rubber insulation→Withstand voltage test→Cable or steel armor→Sheath high temperature F46 injection molding or silicone rubber→Inspection qualified→Drum packaging→Exit
- Conductor→High temperature F46 injection molding or silicone rubber insulation→Withstand voltage test→Cable or steel armor→Sheath high temperature F46 injection molding or silicone rubber→Inspection qualified→Drum packaging→Exit
High-voltage power cable
- Conductor → high-voltage cross-linked three-layer co-extruded insulation injection molding → withstand voltage test → cabling or adding steel armor → sheath injection molding → qualified inspection → drum packaging → delivery
- Conductor → conductor strand → high-voltage cross-linked three-layer co-extruded insulation injection molding → withstand voltage test → cabling or adding steel armor → sheath injection molding → qualified inspection → drum packaging → delivery
Special silicone rubber high-voltage cable
Conductor → conductor strand → high-voltage silicone rubber insulation → withstand voltage test → cabling or adding steel armor → silicone rubber sheath → qualified inspection → drum packaging → delivery
Control cable
Conductor → insulation injection molding → withstand voltage test → cabling or adding shielding → sheath injection molding → qualified inspection → drum packaging → delivery
Special control cable
Conductor → high-temperature F46 injection molding or silicone rubber insulation → withstand voltage test → cabling or adding shielding → sheath high-temperature F46 injection molding or silicone rubber → qualified inspection → drum packaging → delivery
Computer cable
- Conductor → Insulation injection molding → Withstand voltage test → Twisted pair → Cabling → Overall shielding → Sheath injection molding → Inspection and passing → Reel packaging → Delivery
- Conductor → Insulation injection molding → Withstand voltage test → Twisted pair → Separate shielding → Cabling → Overall shielding → Sheath injection molding → Inspection and passing → Reel packaging → Delivery
- Special computer cable
- Conductor → High temperature F46 injection molding or silicone rubber insulation → Withstand voltage test → Twisted pair → Cabling → Overall shielding → Sheath high temperature F46 injection molding or silicone rubber → Inspection and passing → Reel packaging → Delivery
- Conductor → High temperature F46 injection molding or silicone rubber insulation → Withstand voltage test → Twisted pair → Separate shielding → Cabling → Overall shielding → Sheath high temperature F46 injection molding or silicone rubber → Inspection and passing → Reel packaging → Delivery
- Inverter cable (special)
- Conductor → Insulation injection molding → Withstand voltage test → Shielding → Cabling or adding steel armor → Sheath injection molding → Inspection and passing → Reel packaging → Delivery
- Conductor → Conductor strand → Insulation injection molding → Withstand voltage test → Shielding → Cabling or adding steel armor → Sheath injection molding → Inspection and passing → Reel packaging → Delivery
- Flat cable (special)
- PVC flat cable Conductor → Conductor strand or bundle → Insulation injection molding → Withstand voltage test → Combined sheath injection molding → Inspection and passing → Reel packaging → Delivery
- Nitrile flat cable Conductor → Conductor strand or bundle → Nitrile insulation injection molding → Withstand voltage test → Combined Nitrile sheath injection molding → Inspection and passing → Reel packaging → Delivery
- Silicone rubber flat cable Conductor → Conductor strand or bundle → Silicone rubber insulation → Withstand voltage test → Combined silicone rubber sheath → Inspection and passing → Reel packaging → Delivery
- Magnesium oxide mineral insulated cable (also known as: special fire-resistant cable)
Conductor plus magnesium tube → filling → adding magnesium powder → heading → compression → drawing → gas protection continuous annealing → drawing (repeatedly) → gas protection continuous annealing (repeatedly) → water pressure test → electrical withstand voltage test → or add outer sheath → sealing → re-inspection → packaging → delivery.
The above is the current global popular high-temperature cable and wire production process. If you have a need for customized cable, further technical support or customized cable solutions, you can visit the TST CABLES official website or send an email to the professional cable engineer of TST cable manufacturer at any time (email: lixiangchao@testeck.com, please state your country, your industry, and your needs in the email).
