Anti-tensile composite cable material

A composite cable material and anti-stretch technology, which is applied in the direction of circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problems that the anti-stretch performance and elongation at break cannot be further improved, and achieve the purpose of increasing the absorption capacity ability, improved compatibility, tensile properties and improved elongation at break

Inactive Publication Date: 2019-08-30
龙云峰
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem mainly solved by the present invention is: Aiming at the problem that the tensile performance and elongation at break of traditional anti-stretch composite cable materials cannot be further improved, a kind of anti-stretch composite cable material is provided

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0036]Put (N-amidino)dodecylacrylamide and methoxypolyethylene glycol in a beaker at a mass ratio of 2:1, and add 0.2 times the mass of methoxypolyethylene glycol to the beaker. Chlorobenzene and ferrocene with 0.10 times the mass of methoxypolyethylene glycol are stirred and mixed for 50 minutes under the condition of 500r / min at a rotating speed to obtain the modified additive; in parts by weight, 30 parts of rice husk fibers, 3 parts of secondary settling tank sludge, 2 parts of sucrose, and 50 parts of water were placed in a fermentation tank, and the temperature was 35°C, and the rotation speed was 500r / min, and mixed and fermented for 5 days to obtain a fermentation mixture, and then the fermentation mixture Filter to obtain No. 1 filter cake, then place No. 1 filter cake in No. 1 vacuum freezer pulverizer, freeze and pulverize once, pass through a 260-mesh sieve to obtain pulverized material, and then oxidize the pulverized material with 30% hydrogen The sodium solution...

example 2

[0038] In terms of parts by weight, 30 parts of rice husk fiber, 3 parts of secondary sedimentation tank sludge, 2 parts of sucrose, and 50 parts of water are placed in a fermentation kettle, and the temperature is 35 ° C, and the rotation speed is 500 r / min. Conditions, mixed fermentation After 5 days, the fermentation mixture was obtained, and then the fermentation mixture was filtered to obtain the No. 1 filter cake, and then the No. 1 filter cake was placed in the No. 1 vacuum freezing pulverizer, frozen and pulverized once, and passed through a 260-mesh sieve to obtain pulverized material. Then put the pulverized material and the sodium hydroxide solution with a mass fraction of 30% in the mixing tank at a mass ratio of 1:20, soak at a constant temperature for 5 hours at a temperature of 80°C and a speed of 500r / min, and then filter , to obtain No. 2 filter cake, then wash No. 2 filter cake with glacial acetic acid with deionized water until the washing liquid is neutral, ...

example 3

[0040] Put (N-amidino)dodecylacrylamide and methoxypolyethylene glycol in a beaker at a mass ratio of 2:1, and add 0.2 times the mass of methoxypolyethylene glycol to the beaker. Chlorobenzene and ferrocene with 0.10 times the mass of methoxypolyethylene glycol are stirred and mixed for 50 minutes under the condition of 500r / min at a rotating speed to obtain the modified additive; in parts by weight, 80 parts of matrix resin are successively taken, 30 parts of base rubber, 30 parts of filler, 20 parts of modified additives, 8 parts of sludge, 5 parts of silane coupling agent, 5 parts of vegetable oil, 5 parts of phospholipids, 5 parts of isocyanate, 5 parts of coal tar, base resin, base rubber, Filler, modified additive, oil sludge, silane coupling agent, vegetable oil, phospholipid, isocyanate, coal tar, and sequentially add to the mixer, stir and mix to obtain a mixture, move the mixture into the mixer and knead, and then put it in the double Extrude and granulate in a screw...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an anti-tensile composite cable material, and belongs to the technical field of high-polymer materials. A production process of the anti-tensile composite cable material comprises the steps of subjecting rice husk fibers, secondary sedimentation tank sludge, saccharose and water to mixed fermentation, conducting filtering, primary cryogenic grinding and sieving to obtain aground material, then soaking the ground material and a sodium hydroxide solution at constant temperature, and conducting filtering, washing, secondary cryogenic grinding and sieving to obtain modified fibers; and sequentially adding matrix resin, matrix rubber, filler, a modification additive, the modified fibers, oil sludge, a silane coupling agent, vegetable oil, phospholipid, isocyanat and coal tar into a stirrer, conducting stirring and mixing to obtain a mixture, transferring the mixture into a mixing mill for mixing, then conducting extrusion and granulation in a twin-screw extruder, and conducting drying to obtain the anti-tensile composite cable material. The anti-tensile composite cable material produced according to the technical scheme has the characters of excellent anti-tensile performance and elongation at break, and has wide prospects in development of the technical industry of the high-polymer materials.

Description

technical field [0001] The invention discloses a stretch-resistant composite cable material, which belongs to the technical field of polymer materials. Background technique [0002] Plastics and rubber are widely used as covering materials for wires and cables. Most plastics and rubbers are easy to burn and are non-flame retardant materials. In the process of energy transmission and information transmission, wires and cables are burned due to heat or external fires, producing a large amount of thick smoke and releasing toxic gases, which seriously endanger human life and corrode equipment. The density of people in public places is high. In the fires in public places, most of the deaths are caused by inhalation of toxic gases. Therefore, in indoor public places such as subways, airports, ships, and large libraries, low-smoke, flame-retardant, and low-temperature fires should be used. Poisonous wires and cables. Due to the different additives such as stabilizers, plasticizer...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08L27/06C08L33/04C08L9/02C08L83/04C08L99/00C08L53/00C08L91/00C08K5/29C08K5/544C08K5/5435C08K5/5425H01B3/44
CPCC08L27/06C08L2203/202C08L2205/035C08L2205/16H01B3/443C08L33/04C08L9/02C08L83/04C08L99/00C08L53/00C08L91/00C08K5/521C08K5/29C08K5/544C08K5/5435C08K5/5425
Inventor龙云峰
Owner龙云峰