High-temperature-resisting ABS (Acrylonitrile Butadiene Styrene) resin modified cable material and preparation method thereof

Abstract

The invention discloses a high-temperature-resistant ABS resin modified cable material and a preparation method thereof. The material is prepared from the following raw materials in parts by weight: 12-15 parts of filler, 0.3-0.8 parts of composite heat stabilizer, 15-25 parts of The polyvinyl fluoride of part, the ABS resin of 35-55 part, the coupling agent of 0.3-0.8 part, the cross-linking agent of 0.1-0.3 part; Composite thermal stabilizer is added in ABS resin and controls the degree of polymerization of ABS resin The cross-linking modification under certain conditions significantly improves the high temperature resistance of the ABS resin and retains good processability. Using the ABS resin material in cables can significantly increase the high temperature resistance of the cables.

Description

Technical field

[0001] The invention relates to the field of cable materials, in particular to a high-temperature resistant ABS resin modified cable material and a preparation method thereof. Background technique

[0002] A cable is a wire formed by twisting one or more wires into a conductor core, and then applying a corresponding insulation layer on the conductor, and a sealed sheath on the outer cover. It is mainly composed of a core, an insulation layer and a shielding layer. And the sheath layer. The cable has the advantages of occupying the ground and less space; the power supply is safe and reliable, and the possibility of electric shock is small; it is beneficial to improve the power factor of the power system; the operation and maintenance are simple and convenient; it is beneficial to beautify the city, has many advantages such as confidentiality, and is widely used in life And all areas of production. The function of the cable sheath layer is to seal and protect the ...

Examples

Embodiment 1

[0025] (1) Treat 8 parts of mica powder with a particle size of 0.1μm and 4 parts of barite powder with a particle size of 0.1μm with 0.5 parts of isobutyltriethoxysilane coupling agent;

[0026] (2) Combine the coupled mica powder and barite powder with 0.4 parts of calcium stearate, 0.2 parts of isooctyl dimercaptoacetate di-n-octyl tin, 20 parts of polyvinyl fluoride with a degree of polymerization of 230, 45 parts The ABS resin with a degree of polymerization of 1000 and 0.2 parts of dicumyl peroxide are mixed uniformly and then extruded with an extruder to obtain a high temperature resistant ABS resin modified cable material.

Embodiment 2

[0028] (1) Treat 6 parts of mica powder with a particle size of 0.5μm and 6 parts of barite powder with a particle size of 0.01μm with 0.3 parts of isobutyltriethoxysilane coupling agent;

[0029] (2) Combine the coupled mica powder and barite powder with 0.2 parts of calcium stearate, 0.1 parts of isooctyl dimercaptoacetate di-n-octyl tin, 15 parts of polyvinyl fluoride with a degree of polymerization of 180, 55 parts ABS resin with a degree of polymerization of 1200 and 0.1 part of dicumyl peroxide are mixed uniformly and then extruded with an extruder to obtain a high temperature resistant ABS resin modified cable material.

Embodiment 3

[0031] (1) Treat 10 parts of mica powder with a particle size of 0.01 μm and 5 parts of barite powder with a particle size of 0.2 μm with 0.8 parts of isobutyltriethoxysilane coupling agent;

[0032] (2) Combine the coupled filler with 0.6 parts of calcium stearate and 0.2 parts of isooctyl dithioglycolate di-n-octyl tin, 25 parts of polyvinyl fluoride with a degree of polymerization of 280, and 35 parts of polyvinyl fluoride with a degree of polymerization of 800 ABS resin and 0.3 parts of dicumyl peroxide are mixed uniformly and then extruded with an extruder to obtain a high temperature resistant ABS resin modified cable material.

Technical field

[0001] The invention relates to the field of cable materials, in particular to a high-temperature resistant ABS resin modified cable material and a preparation method thereof. Background technique

[0002] A cable is a wire formed by twisting one or more wires into a conductor core, and then applying a corresponding insulation layer on the conductor, and a sealed sheath on the outer cover. It is mainly composed of a core, an insulation layer and a shielding layer. And the sheath layer. The cable has the advantages of occupying the ground and less space; the power supply is safe and reliable, and the possibility of electric shock is small; it is beneficial to improve the power factor of the power system; the operation and maintenance are simple and convenient; it is beneficial to beautify the city, has many advantages such as confidentiality, and is widely used in life And all areas of production. The function of the cable sheath layer is to seal and protect the ...

Examples

Embodiment 1

[0025] (1) Treat 8 parts of mica powder with a particle size of 0.1μm and 4 parts of barite powder with a particle size of 0.1μm with 0.5 parts of isobutyltriethoxysilane coupling agent;

[0026] (2) Combine the coupled mica powder and barite powder with 0.4 parts of calcium stearate, 0.2 parts of isooctyl dimercaptoacetate di-n-octyl tin, 20 parts of polyvinyl fluoride with a degree of polymerization of 230, 45 parts The ABS resin with a degree of polymerization of 1000 and 0.2 parts of dicumyl peroxide are mixed uniformly and then extruded with an extruder to obtain a high temperature resistant ABS resin modified cable material.

Embodiment 2

[0028] (1) Treat 6 parts of mica powder with a particle size of 0.5μm and 6 parts of barite powder with a particle size of 0.01μm with 0.3 parts of isobutyltriethoxysilane coupling agent;

[0029] (2) Combine the coupled mica powder and barite powder with 0.2 parts of calcium stearate, 0.1 parts of isooctyl dimercaptoacetate di-n-octyl tin, 15 parts of polyvinyl fluoride with a degree of polymerization of 180, 55 parts ABS resin with a degree of polymerization of 1200 and 0.1 part of dicumyl peroxide are mixed uniformly and then extruded with an extruder to obtain a high temperature resistant ABS resin modified cable material.

Embodiment 3

[0031] (1) Treat 10 parts of mica powder with a particle size of 0.01 μm and 5 parts of barite powder with a particle size of 0.2 μm with 0.8 parts of isobutyltriethoxysilane coupling agent;

[0032] (2) Combine the coupled filler with 0.6 parts of calcium stearate and 0.2 parts of isooctyl dithioglycolate di-n-octyl tin, 25 parts of polyvinyl fluoride with a degree of polymerization of 280, and 35 parts of polyvinyl fluoride with a degree of polymerization of 800 ABS resin and 0.3 parts of dicumyl peroxide are mixed uniformly and then extruded with an extruder to obtain a high temperature resistant ABS resin modified cable material.