PVC antistatic adhesive tape and preparation method thereof

Abstract

The invention discloses a PVC antistatic adhesive tape and a preparation method thereof, and the PVC antistatic adhesive tape comprises the following raw materials by weight: 110-130 parts of PVC, 2-3parts of sucrose acetate isobutyrate, 20-30 parts of antistatic emulsion, 0.1-0.2 part of lead sulfate tribasic, 1-2 parts of calcium stearate, 4-5 parts of chlorinated paraffin, 2-3 parts of divinylbenzene and 10-12 parts of calcium carbonate. The PVC antistatic adhesive tape adopts the divinylbenzene and the calcium carbonate as a filler, the compatibility of the filler in a PVC matrix can be improved by crosslinking modification, the toughness and mechanical strength of the PVC can be improved, and the PVC antistatic adhesive tape has strong electrostatic properties, high safety and comprehensive performance.

Description

technical field [0001] The invention belongs to the field of electric tapes, and in particular relates to a PVC antistatic tape and a preparation method thereof. Background technique [0002] During the manufacture, construction and use of electrical equipment, various terminals and connection joints of a large number of wires and cables need to be insulated and sealed with electrical tape for possible leakage. The scientific name of electrical tape is polyvinyl chloride electrical insulating tape, which is usually referred to as electrical insulating tape or insulating tape in the industry, also known as PVC electrical tape. Among them, the main component of PVC film is polyvinyl chloride, and other components are added to enhance its heat resistance, toughness, ductility, etc.; [0003] At present, anti-static tape is a general-purpose electronic packaging material, which is widely used in the packaging process of electronic products. It can not only seal the integrated c...

AI Technical Summary

Problems solved by technology

[0003] At present, anti-static tape is a general-purpose electronic packaging material, which is widely used in the packaging process of electronic products. It can not only seal the integrated circuit to isolate the external environment, but also usually has an anti-static function to avoid Static electricity causes damage to integrated circuits; antistatic adhesives in the prior art have disadvantages such as unsatisfactory antistatic performance, difficulty in tearing off, and non-environmental protection.