Tear-resistant heat-insulating rubber cable material and preparation method thereof

A rubber cable and tear-resistant technology, applied in the rubber field, can solve the problems of high-temperature resistance and mechanical properties that cannot meet the requirements of high-temperature environments, and achieve the goal of increasing tear resistance, impact resistance, and mechanical properties Effect

Pending Publication Date: 2016-05-18
繁昌县菲德通讯材料设计有限公司
View PDF5 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the gradual development of the cable industry, cables are used in all aspects of people's lives. For cables used in high-temperature environments, higher requirements are placed on the high-temperature resistance, heat insulation and mechanical properties of cable materials. Existing The high temperature resistance and mechanical properties of cable materials can no longer meet the requirements of high temperature environments, so it is necessary to propose a new tear-resistant and heat-insulating rubber cable material

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

Embodiment 1

[0015] A tear-resistant heat-insulating rubber cable material, the raw materials of which include by weight: 20 parts of epoxidized natural rubber, 60 parts of styrene-butadiene rubber, 30 parts of EPDM rubber, 50 parts of modified montmorillonite, o-phthalic acid 35 parts of dioctyl diformate, 25 parts of epoxidized soybean oil, 40 parts of aluminum hydroxide, 10 parts of melamine, 15 parts of sodium metaborate, bis-[γ-(triethoxysilyl)propyl]tetrasulfide 1 2 parts of sulfur, 0.6 parts of accelerator M, 0.6 parts of accelerator D, 2 parts of Ca / Zn composite stabilizer, 2 parts of dibutyl tin dichloride, 0.2 parts of antioxidant BHT, 1640.2 parts of anti-aging agent 2 parts, 2 parts of montan wax;

[0016] Among them, during the preparation of the modified montmorillonite, sodium-based montmorillonite was added to water, stirred at a speed of 400r / min for 2h, left to stand for 30h, heated to 65°C, and 3- Sulfopropylhexadecyldimethylammonium aqueous solution, heat preservation ...

Embodiment 2

[0019] A tear-resistant heat-insulating rubber cable material, the raw materials of which include by weight: 30 parts of epoxidized natural rubber, 40 parts of styrene-butadiene rubber, 50 parts of EPDM rubber, 80 parts of modified montmorillonite, o-phthalic acid 25 parts of dioctyl diformate, 35 parts of epoxidized soybean oil, 20 parts of aluminum hydroxide, 15 parts of melamine, 10 parts of sodium metaborate, bis-[γ-(triethoxysilyl)propyl]tetrasulfide 3 1 part of sulfur, 0.8 part of accelerator M, 0.4 part of accelerator D, 4 parts of Ca / Zn composite stabilizer, 1 part of dibutyl tin dichloride, 0.4 part of antioxidant BHT, 1640.1 parts of anti-aging agent part, 4 parts of montan wax;

[0020] Wherein, in the preparation process of the modified montmorillonite, sodium-based montmorillonite was added to water, stirred at a speed of 200r / min for 3h, left to stand for 25h, heated to 75°C, and the mass fraction was 5wt% of 3- Sulfopropylhexadecyldimethylammonium aqueous solut...

Embodiment 3

[0023]A tear-resistant heat-insulating rubber cable material, the raw materials of which include by weight: 22 parts of epoxidized natural rubber, 55 parts of styrene-butadiene rubber, 35 parts of EPDM rubber, 60 parts of modified montmorillonite, o-phthalic acid 32 parts of dioctyl diformate, 28 parts of epoxidized soybean oil, 35 parts of aluminum hydroxide, 11 parts of melamine, 14 parts of sodium metaborate, 1.5 parts of bis-[γ-(triethoxysilyl)propyl]tetrasulfide 1.7 parts of sulfur, 0.65 parts of accelerator M, 0.55 parts of accelerator D, 2.5 parts of Ca / Zn composite stabilizer, 1.8 parts of dibutyl tin dichloride, 0.25 parts of antioxidant BHT, 1640.17 parts of anti-aging agent part, 2.5 parts of montan wax;

[0024] Among them, in the preparation process of modified montmorillonite, sodium-based montmorillonite was added to water, stirred at a speed of 350r / min for 2.2h, left to stand for 28h, heated to 67°C, and the mass fraction was 5.8wt% 3-Sulfopropylhexadecyldime...

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 a tear-resistant heat-insulating rubber cable material which is prepared from the following raw materials in parts by weight: 20-30 parts of epoxidized natural rubber, 40-60 parts of styrene-butadiene rubber, 30-50 parts of ethylene propylene diene monomer rubber, 50-80 parts of modified montmorillonite, 25-35 parts of dioctyl phthalate, 25-35 parts of epoxy soybean oil, 20-40 parts of aluminum hydroxide, 10-15 parts of melamine, 10-15 parts of sodium metaborate, 1-3 parts of bis-[gamma-(triethoxysilyl)propyl]tetrasulfide, 1-2 parts of sulfur, 0.6-0.8 part of accelerator M, 0.4-0.6 part of accelerator D, 2-4 parts of Ca/Zn composite stabilizer, 1-2 parts of bis-butyl tin dichloride, 0.2-0.4 part of antioxidant BHT, 0.1-0.2 part of anti-aging agent and 2-4 parts of montanin wax. The invention also discloses a preparation method of the tear-resistant heat-insulating rubber cable material. The tear-resistant heat-insulating rubber cable material has the advantages of favorable tear resistance and favorable heating insulating property.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a tear-resistant heat-insulating rubber cable material and a preparation method thereof. Background technique [0002] With the gradual development of the cable industry, cables are used in all aspects of people's lives. For cables used in high-temperature environments, higher requirements are placed on the high-temperature resistance, heat insulation and mechanical properties of cable materials. Existing The high-temperature resistance and mechanical properties of cable materials can no longer meet the requirements of high-temperature environments, so a new tear-resistant and heat-insulating rubber cable material needs to be proposed. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a tear-resistant heat-insulating rubber cable material and a preparation method thereof. The present invention...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/06C08L23/16C08L15/00C08L91/00C08K13/06C08K9/04C08K9/02C08K3/34C08K3/38C08K3/22C08K5/3492H01B3/28
CPCC08L9/06C08L2201/08C08L2203/202C08L2205/035C08L2312/00H01B3/28C08L23/16C08L15/00C08L91/00C08K13/06C08K9/04C08K9/02C08K3/346C08K2003/387C08K2003/2227C08K5/34922
Inventor 刘菲
Owner 繁昌县菲德通讯材料设计有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap