Anti-static cable sheath material and preparation method thereof

A cable sheathing material and antistatic technology, applied in the field of cables, can solve the problems of poor heat resistance, toughness and crystallinity of polylactic acid, and achieve the effects of improving thermal decomposition temperature, high safety and good antistatic properties.

Inactive Publication Date: 2015-11-25
HEFEISHI SHENZHAO ELECTRONICS
View PDF2 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Polylactic acid is an environmentally friendly material with good physical properties, biocompatibility and degradability. However, the heat resistance, toughness and crystallization properties of polylactic acid are poor, which restricts its application. Therefore, the modification of polylactic acid has always been a hot spot in the research of polylactic acid. Miscellaneous filler technology, among which the use of blending modification is more commonly used. In recent years, it has become a research hotspot to improve the comprehensive performance of polymer materials by preparing polylactic acid / layered silicate nanocomposites. Saponite is unique in Xinjiang, my country. The phyllosilicate with three-octahedral structure has attracted much attention because of its excellent surface properties, expansion properties, and cation exchange capacity. In order to improve the interfacial compatibility between saponite and polymers, organic modification of saponite is very important. , due to the increase of the interlayer distance of saponite after organic modification, it is beneficial for the polymer to obtain an intercalation or exfoliation structure, and realize the nano-modification of the polymer material, thereby improving the performance of the polymer. Currently, the most studied saponite Modifiers are mainly alkyl quaternary ammonium salts, while studies on saponite modified by fulvic acid quaternary ammonium salts are rarely reported.

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 Construction

[0021] A kind of antistatic cable sheath material, it is made up of the raw material of following weight part:

[0022] Erucamide 2, polyvinyl chloride 570, fulvic acid 17, sodium iodide 0.06, isopropanol 40, saponite 70, sp802, lactide 20, L arginine 0.2, polyvinyl alcohol 4, n salicyl Anilide 1.6, potassium sodium silicate 3, propylene glycol phenyl ether 2, toluene diphenyl phosphate 10, calcium palmitate 2.

[0023] A kind of preparation method of described antistatic cable sheath material, comprises the following steps:

[0024] (1) Add sodium potassium silicate to 4 times deionized water, stir evenly, add 10% of the weight of the above sp80, raise the temperature to 60°C, add erucamide, keep stirring for 10 minutes, and obtain an antistatic emulsion;

[0025] (2) Add the above-mentioned propylene glycol phenyl ether to 10% of the above-mentioned isopropanol by weight, stir evenly, add salicylanilide and calcium palmitate, put it into a water bath at 80°C, keep stirring ...

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

PropertyMeasurementUnit
tensile strengthaaaaaaaaaa
elongation at breakaaaaaaaaaa
rate of change of tensile strengthaaaaaaaaaa
Login to view more

Abstract

The invention discloses an anti-static cable sheath material. The anti-static cable sheath material is composed of, by weight, 2-4 parts of erucyl amide, 570-600 parts of polyvinyl chloride, 17-20 parts of fulvic acid, 0.06-0.1 part of sodium iodide, 40-50 parts of isopropyl alcohol, 70-100 parts of saponite, 2-3 parts of sp80, 20-30 parts of lactide, 0.2-0.25 part of L-arginine, 4-6 parts of polyving akohol, 1.6-2 parts of salicylanilide, 3-5 parts of sodium potassium silicate, 2-4 parts of 3-phenoxy-1-propanol, 10-18 parts of cresyl diphenyl phosphate and 2-4 parts of calcium palmitate. According to the cable sheath material, the components such as the erucyl amide and the salicylanilide are added, good anti-static property is achieved, the anti-static cable sheath material is suitable for protection of wires of electronic products such as household appliances and instruments, and the safety is high.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to an antistatic cable sheath material and a preparation method thereof. Background technique [0002] Polylactic acid is an environmentally friendly material with good physical properties, biocompatibility and degradability. However, the heat resistance, toughness and crystallization properties of polylactic acid are poor, which restricts its application. Therefore, the modification of polylactic acid has always been a hot spot in the research of polylactic acid. Miscellaneous filler technology, among which the use of blending modification is more commonly used. In recent years, it has become a research hotspot to improve the comprehensive performance of polymer materials by preparing polylactic acid / layered silicate nanocomposites. Saponite is unique in Xinjiang, my country. The phyllosilicate with three-octahedral structure has attracted much attention because of its excellent surf...

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): C08L27/04C08L67/04C08K13/02C08K3/16C08K5/05C08K3/34C08K3/24C08K5/523C08K5/20C08K5/19
Inventor 尚广东
Owner HEFEISHI SHENZHAO ELECTRONICS
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