22

2021-05

High temperature resistant nylon bellows

The main material of nylon bellows is PA6, also called nylon 6, which is a high molecular polymer with high crystallinity and obvious melting point; high surface hardness, wear resistance, small friction coefficient, self-lubrication and noise reduction ; Non-toxic, odorless, non-mildew, self-extinguishing, good weather resistance, but poor dyeing. PA bellows can withstand a high temperature of 175°C for a short time, and its high temperature resistance is better than that of PE bellows and PP bellows.

22

2021-05

EVA material and heat shrink tube

EVA material is a common name we define, it is ethylene-vinyl acetate copolymer. Compared with polyethylene, EVA is widely used in heat shrinkable tubes due to the introduction of vinyl acetate monomer in the molecular chain, which reduces high crystallinity, improves flexibility, impact resistance, filler compatibility and heat sealing , functional shed film, packaging film, hot melt adhesive, wire and cable and toys and other fields.

22

2021-05

New energy vehicle heat shrinkable tube

New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, but the use of new vehicle power devices), the integration of advanced technologies in vehicle power control and drive, and the formation of advanced technical principles, Cars with new technology and new structure. New energy vehicles include: hybrid electric vehicles (HEV), pure electric vehicles (BEV), fuel cell vehicles (FCEV), hydrogen engine vehicles, gas vehicles, alcohol ether vehicles, etc.

22

2021-05

Transparent heat shrinkable tube is an important equipment for cable connection and ground sealing in various industries

Transparent heat shrinkable tube is an important equipment for cable connection and grounding sealing in various industries, especially for some cable connection devices with high sealing performance. The structure, raw materials, materials and performance directly affect power loss and cable connection. At present, the cable connection mainly has the traditional post-welding protection process. The traditional welding plus protection method can ensure the welding effect, but it is time-consuming and labor-intensive, and factors such as poor sealing effect will directly affect the use of cables and energy loss. In order to overcome the poor sealing performance and welding problems of the existing transparent heat shrinkable tubes, technicians developed a simple structure, good sealing effect, good shielding effect, long service life, safe