Double Side Foil 50 Micron Aluminum Foil For Capacitor Cables

Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of double side foil 50 micron aluminum foil for capacitor cables in China. With abundant experience, we warmly welcome you to wholesale high quality double side foil 50 micron aluminum foil for capacitor cables in stock here from our factory. Good service and reasonable price are available.

Because alufoil has high airtightness and shielding, it is an ideal cable protection layer composed of aluminum composite foil, namely cable protection foil, which is coated with a layer of plastic film on one or both sides. Double Side Foil 50 Micron Aluminum Foil For Capacitor Cables is generally made of 114 alloy or 1100 alloy and 8011 alloy, with thickness of 0.10mm,0.15mm or 0.2mm. The quality requirements of aluminum foil for cable mainly include less oil on the surface, no holes on the surface and higher mechanical properties. At present, domestic advanced cold rolling mill, universal mill and aluminum rough mill can produce aluminum foil for cable.

The surface of communication wire needs a layer of aluminum foil to play the role of shielding and barrier, so it can also be called cable shielding foil. This kind of alu foil is generally made of light industrial pure aluminum of 1145 grades. After continuous casting and rolling, hot rolling, cutting and annealing thoroughly, it is respectively supplied to the wire foil compound factory according to the length required by users. The aluminum foil is coated with plastic film on the name, and cut into many small strips into coils and plates to supply the wire factory. Because this kind of combined aluminum foil has the advantages of light quality and good protective barrier effect.

Double Side Foil 50 Micron Aluminum Foil For Capacitor Cables is made by attaching special plastic film (0.058mm thick) to the upper and lower surfaces of 0.15-0.20mm thick aluminum foil. There are two sticking methods: dry sticking and wet sticking. Wet method is gluing. At present most dry methods are used. After the plastic film is attached, the film is torn off from the aluminum foil with special instruments to determine the bonding firm degree of the plastic film. This measurement data is very important, known as the peel strength. According to the communication cable industry standard (code YD/T 723.2-94), the strength should not be less than 6.13N/cm; In addition, the thermal bonding strength should not be less than 17.5N/cm. The surface quality of aluminum foil is the most important factor affecting the peeling strength, and the main surface quality problems are oil spot, corrosion and peroxide.

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