The process of making Tinned Copper Braided Sleeve

The first is raw material preparation. The main raw materials of Tinned Copper braided sleeve are polyvinyl chloride (PVC) resin, stabilizers, fillers, etc. During the production process, appropriate raw materials need to be selected according to the requirements of the product and accurately proportioned to ensure product performance and quality.

Next comes extrusion molding. The mixed and heated raw materials are extruded through an extruder to form a tubular base material. Extrusion molding is a key step in the production of Tinned Copper Braided Sleeve. The temperature, pressure and speed of the extruder need to be controlled to ensure that the appearance and size of the product meet the requirements.
Then comes cross-linking. Cross-linking is an important process to improve the heat resistance and mechanical properties of Tinned Copper Braided Sleeve. Through heating or chemical cross-linking, cross-linking reactions occur between molecules in the base material, thereby improving the stability and durability of the product.
Next comes cutting. The cross-linked substrate is cut into tubular products of a certain length. The cutting process requires precise control of the speed and position of the cutter to ensure the product is of the required size and shape.
Finally, there is heat shrinkage. The cut tubular product is thermally shrunk by heating, so that it is reduced to a predetermined size under the action of external force. Heat shrinkage is the last process in the production of Tinned Copper Braided Sleeve. Through heat shrinkage, the product can be wrapped more tightly around the wire or pipe, improving its insulation and protective properties.
In general, the manufacturing process of Tinned Copper Braided Sleeve includes multiple steps such as raw material preparation, extrusion molding, cross-linking, cutting, heat shrinkage, etc. Each step requires precise control of process parameters to ensure product performance and quality. With the continuous advancement of technology, the manufacturing process of Tinned Copper Braided Sleeve is also constantly optimized and improved, providing more reliable and efficient solutions for applications in various fields.