Preparation method of super-soft cable and external coating material of super-soft cable

Abstract

The invention discloses a preparation method of a super-soft cable and an external coating material of the super-soft cable. The super-soft cable comprises a conductive core stranded by 7-61 groups of folded yarns and the external coating material of the conductive core, wherein each of the folded yarns is stranded by a plurality of tinned copper wires; the conductive core is coated with super-soft high-strength silicon rubber for insulation; the high-strength silicon rubber comprises the following components: methyl vinyl silicone rubber, precipitated white carbon, iron sesquioxide, chlorinated paraffin, magnesium hydrate, an anti-aging agent N-isopropyl benzene-N'-phenyl p-phenylenediamine, hydroxyl silicone oil, silicone oil containing hydrogen, dioctyl phthalate, a surfactant gamma-thiopropyl triethoxy silane, a silane coupling agent and a bis-2, 5 vulcanizing agent. The super-soft cable has the characteristics of bending resistance, corrosion resistance, wear resistance and the like, is relatively high in using temperature and relatively long in service life, and can be used for various types of equipment which is small in cable laying space and great in number of round trips.

Description

technical field [0001] The invention relates to the field of wires and cables and materials, in particular to a preparation method for an ultra-flexible cable and its outer covering material. . Background technique [0002] With the development of modern industry, more and more machinery and equipment are put into industrial production, and there are various occasions and uses of various machinery and equipment. As the nervous system of mechanical equipment—cables, the manufacturing and use of equipment are limited during use, especially in some occasions where the space is small and the number of cycles is high, such as industrial robot arms, automobile assembly lines, logistics handling equipment, spraying, etc. Equipment, etc., the existing cables are often unable to adapt to the conditions of the equipment due to large bending radius, insufficient softness, and poor wear resistance. Even if they are barely applicable, their lifespan cannot be guaranteed. . Contents o...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a method for preparing an ultra-soft cable and its outer covering material, which solves the problem of large bending radius, insufficient softness, and problems of existing special-purpose cables. Poor wear resistance and other problems, it has the characteristics of extremely small bending radius, flexibility, bending resistance, oil stain resistance, corrosion resistance, wear resistance, higher service temperature, and longer life. It can be used for various types of cables with narrow laying space and many cycles. device of

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