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A kind of preparation method of cable sheath material for wind power generation

A technology for cable sheathing and wind power generation, which is applied in the field of preparation of cable sheath materials for wind power generation, which can solve problems such as limited use range and large permanent deformation, and achieve the effects of outstanding durability, reduced consumption, and good flame retardant performance

Active Publication Date: 2015-10-21
高邮市金国电缆材料厂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to its large permanent deformation, its scope of use is also limited.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Cable sheathing materials for wind power generation are calculated by mass fraction and include the following components:

[0037] 90 parts of chlorosulfonated polyethylene, the vulcanizing agent magnesium oxide and N, N'-m-phenylene bismaleimide, the mass ratio is 2:6, 3 parts; the vulcanization accelerator is 2-mercaptobenzothiazole and Antimony dithiocarbamate, its mass ratio is 0.4:2, 1 part of vulcanization accelerator; 1 part of zinc oxide as vulcanization accelerator; antiscorch agent N-cyclohexylsulfurized phthalimide and N-nitrosoaniline The mass ratio is 2:1, 0.8 part; The mass ratio of antioxidant N-phenyl-2-naphthylamine, N-phenyl-N'-isopropyl p-phenylenediamine and 2-mercaptobenzimidazole is 1 :1:8, 1 part; the flame retardant is triphenyl phosphate and melamine, the mass ratio of triphenyl phosphate and melamine is 1:1, 10 parts; the plasticizer is dioctyl phthalate and chlorinated The mass ratio of paraffin, dioctyl phthalate and chlorinated paraffin is ...

Embodiment 2

[0039] Cable sheathing materials for wind power generation are calculated by mass fraction and include the following components:

[0040] 100 parts of chlorosulfonated polyethylene, the vulcanizing agent magnesium oxide and N, N'-m-phenylene bismaleimide, the mass ratio is 4:6, 13 parts; the vulcanization accelerator is 2-mercaptobenzothiazole and Molybdenum dithiocarbamate, its mass ratio is 1:2, 5 parts of vulcanization accelerator; 4 parts of zinc oxide as vulcanization accelerator; anti-scorch agent N-cyclohexylsulfurized phthalimide and N-nitrosoaniline The mass ratio of 2:1, 3 parts; :1:8, 3 parts; the flame retardant is triphenyl phosphate and melamine, the mass ratio of triphenyl phosphate and melamine is 1:4, 20 parts; the plasticizer is dioctyl phthalate and chlorinated The mass ratio of paraffin, dioctyl phthalate and chlorinated paraffin is 2:1, 18 parts; 40 parts of highly dispersed white carbon black reinforcing agent; 2 parts of isopropyl ester.

Embodiment 3

[0042] Cable sheathing materials for wind power generation are calculated by mass fraction and include the following components:

[0043] 98 parts of chlorosulfonated polyethylene, the vulcanizing agent magnesium oxide and N, N'-m-phenylene bismaleimide, the mass ratio is 3:6, 10 parts; the vulcanization accelerator is 2-mercaptobenzothiazole and Bismuth dithiocarbamate, its mass ratio is 0.8:2, 3 parts of vulcanization accelerator; 2 parts of zinc oxide as vulcanization accelerator assistant; anti-scorch agent N-cyclohexylsulfurized phthalimide and N-nitrosoaniline The mass ratio is 2:1, 2 parts; the mass ratio of anti-ageing agent N-phenyl-2-naphthylamine, N-phenyl-N'-isopropyl-p-phenylenediamine and 2-mercaptobenzimidazole is 1 :1:8, 2 parts; the flame retardant is triphenyl phosphate and melamine, the mass ratio of triphenyl phosphate and melamine is 1:3, 16 parts; the plasticizer is dioctyl phthalate and chlorinated The mass ratio of paraffin, dioctyl phthalate and chlor...

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Abstract

The invention relates to a preparation method of a cable sheath material for wind power generation. The cable sheath material for wind power generation is characterized by comprising the following components in parts by mass: 90-100 parts of unvulcanized rubber base, 3-13 parts of vulcanizing agent, 1-5 parts of vulcanization accelerator, 1-4 parts of vulcanization acceleration assistant, 0.5-3 parts of anti-scorching agent, 1-3 parts of anti-aging agent, 10-20 parts of flame retardant, 8-18 parts of plasticizer, 20-40 parts of reinforcing agent and 0.5-2 parts of coupling agent. The preparation method comprises the following steps: carrying out multistep compounding to prepare compounded rubber; carrying out thin passing on the compounded rubber with an open mill 3-4 times, standing the output sheet; and cutting the output sheet into strips with a three-roller calender, and cooling the output rubber page through cooling rollers to obtain the finished product. The cable sheath material for wind power generation has the advantages of scientific proportioning of selected raw materials, simple preparation method, better corrosion resistance, better oxidation resistance, better weather resistance, higher mechanical properties (stretching resistance and torsion resistance) and high shock resistance, and is low-pollution environment-friendly product.

Description

technical field [0001] The invention belongs to the field of rubber material preparation, in particular to a method for preparing a cable sheath material for wind power generation. Background technique [0002] In recent years, due to the shortage of resources such as oil and coal at home and abroad, countries have vigorously developed new energy sources. Wind energy, as a clean energy source, is energy-saving and environmentally friendly, and has an inexhaustible source. However, the cable accessories for wind power generation cannot keep up with the requirements of wind power generation. Due to difficult maintenance and harsh service conditions, the cables for wind power generation have high requirements for cable performance and life, and the cables are constantly twisted during operation. At present, natural rubber and styrene-butadiene rubber are mostly used for cable sheath rubber. This kind of cable sheath rubber has good elasticity, but its weather resistance is poor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/34C08K13/02C08K3/22C08K5/3415C08K5/17C08K5/523C08K5/3492
Inventor 张民
Owner 高邮市金国电缆材料厂有限公司
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