The inner conductor is extruded with a pre-insulation of polyethylene and other auxiliary materials in a certain proportion. The innermost outer conductor uses a self-adhesive aluminum-plastic composite film to achieve a firm bond between the conductor and the insulation. The degree of bonding between them can be roughly checked by manual peeling.
The braided pattern on the surface of the sheath is extruded using a squeeze die. The plastic is tightly packed on the core with a certain pressure, and the cable structure is stable. However, in such a sheath, part of the plastic is filled in the gap of the woven mesh under pressure, and the surface of the woven mesh tends to appear on the surface. opposite of this. When using the extruded tube mold, the plastic is tubular and leaves the machine head, and is wrapped by the radial shrinkage on the wire core to adjust the traction speed. The surface can be made very smooth. The inner layer is larger than the outer diameter of the core and cannot be stabilized. The structure of the cable. The manufacturer should try to squeeze the sheath to look good, but the user must also understand the intention of the industry to allow the sheath to be "allowed to have a slight weave pattern" and put the inherent quality requirements first.
Cable TV network can become a high-speed broadband network because of its inherent characteristics, but whether this possibility can be realized depends on many factors such as the quality of the devices used. In fact, the domestic TV cable market is still quite chaotic. The price of the product is different, and the difference in quality is even greater. For the factory, it is not difficult to screen out a certain number of samples, but stable and consistent mass production is not easy.
The service you can get from Yangzhou Baotian.
1) Quick responses with full attention within 24 hours.
2) Free samples, courier charges on account of customers.
3) OEM orders are welcome.
4) Samples and production status updated promptly.
5) Fast and safe delivery for samples and orders.
6) Best service before and after sales.
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Yangzhou Baotian Precision Mold Co, Ltd , http://www.jsbtmold.com