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Full-fogging-surface flexible cable composite material and preparation method thereof

A flexible cable and composite material technology, applied in the direction of plastic/resin/wax insulators, organic insulators, etc., can solve problems such as melt fracture, wrinkled wire surface, easy detachment, etc., to achieve energy saving, high water resistance, optimization The effect of craft

Inactive Publication Date: 2014-06-11
深圳市领亚电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the poor compatibility with PVC after adding, it is easy to gather on the surface of the data cable to form a layer of film-like substance to cover the surface of the cable, and it is easy to detach, which makes people feel disgusted.
The third is to reduce the plasticizing temperature to make the PVC rubber poorly plasticized, and the melt fracture occurs when the wire is extruded, and the surface of the wire is wrinkled and uneven, showing a false fog surface effect. This method is based on The plasticization of the rubber is sacrificed to achieve the apparent effect, and the poor plasticization of the rubber will lead to poor mechanical properties, flame retardancy, and electrical properties.

Method used

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  • Full-fogging-surface flexible cable composite material and preparation method thereof
  • Full-fogging-surface flexible cable composite material and preparation method thereof
  • Full-fogging-surface flexible cable composite material and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0051] see figure 1 , the present invention provides a full matte flexible cable composite material, which is made of the following raw materials in parts by weight:

[0052]

[0053] The antimony-free environment-friendly flame retardant system is made of the following raw materials in parts by weight:

[0054]

[0055] The polyvinyl chloride resin powder has a molecular weight of 1000-1800, a K value of 60-80, and a polymerization degree of 1200-1500.

[0056] Said three-block polyolefin copolymer SEBS, polyvinyl chloride resin powder, antimony-free environment-friendly flame retardant system, plasticizer, heat stabilizer, antioxidant, mineral filler, through melt blending Modification of polyvinyl chloride resin powder.

[0057] The three-block polyolefin copolymer SEBS is a three-block polyolefin copolymer SEBS after oil-extending treatment, and the mass ratio of SEBS to white oil is: SEBS:white oil=1.5:3 for oil-extending deal with.

[0058] Described plasticize...

Embodiment 2

[0085] The steps of the fully matte flexible cable composite material and its preparation method provided in this example are basically the same as those in Example 1, except that:

[0086] A fully matte flexible cable composite material, which is made of the following raw materials in parts by weight:

[0087]

[0088] The antimony-free environment-friendly flame retardant system is made of the following raw materials in parts by weight:

[0089]

[0090] The polyvinyl chloride resin powder has a molecular weight of 1300, a K value of 70, and a degree of polymerization of 1350.

[0091] The plasticizer is trioctyl trimellitate;

[0092] Described thermal stabilizer, it is tribasic lead sulfate;

[0093] Described antioxidant, it is 2.4 di-tert-butylphenyl-phosphite triesters;

[0094] The mineral filler is magnesium hydroxide.

[0095] A preparation method for preparing the above-mentioned fully matte flexible cable composite material, which specifically includes th...

Embodiment 3

[0116] The steps of the fully matte flexible cable composite material and its preparation method provided in this example are basically the same as those in Examples 1 and 2, except that:

[0117] A fully matte flexible cable composite material, which is made of the following raw materials in parts by weight:

[0118]

[0119] The antimony-free environment-friendly flame retardant system is made of the following raw materials in parts by weight:

[0120]

[0121] The polyvinyl chloride resin powder has a molecular weight of 1800, a K value of 60, and a degree of polymerization of 1500.

[0122] Described plasticizer, it is epoxidized soybean oil;

[0123] Described heat stabilizer, it is the combination in tribasic lead sulfate, dibasic lead phosphite, calcium stearate;

[0124] Described antioxidant, it is the combination in 2.4 di-tert-butylphenyl-phosphite triesters, dilauryl thiodipropionate, distearyl thiodipropionate;

[0125] The mineral filler is a combination...

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Abstract

The invention discloses a full-fogging-surface flexible cable composite material which is prepared from the following active ingredients in parts by weight: 75-90 parts of polyvinylchloride resin powder, 4-6 parts of triblock polyolefin copolymer SEBS, 6-10 parts of antimony-free environmentally-friendly flame-retardant system, 10-20 parts of plasticizers, 5-10 parts of thermal stabilizers, 2-3 parts of antioxidant and 20-30 parts of mineral filler, wherein the antimony-free environmentally-friendly flame-retardant system is prepared from the following active ingredients in parts by weight: 20-30 parts of phosphate environmentally-friendly flame-retardant materials, 15-20 parts of organosilicone flame-retardant materials, 35-45 parts of magnesium-aluminum system inorganic flame-retardant materials and 5-10 parts of titanate coupling agent. The invention further discloses a preparation method for preparing the full-fogging-surface flexible cable composite material.

Description

technical field [0001] The invention relates to the field of cable manufacturing, in particular to a fully matte flexible cable composite material and a preparation method thereof. Background technique [0002] In the past, cables produced by the cable industry tended to boast a shiny finish. For this reason, in addition to requiring PVC (polyvinyl chloride) cable material manufacturers to provide particles with a bright surface during extrusion, the cable industry often achieves the purpose of brightening the surface by increasing the extrusion temperature; however, with With the passage of time, the aesthetics of the cable industry has changed. At present, many cable producers, sellers, and users (especially foreign-funded enterprises) have proposed that the plastic extrusion produced by the PVC (polyvinyl chloride) cable material industry After being cabled, the appearance can have a soft "matte" effect. Considering this requirement, the PVC (polyvinyl chloride) cable ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L53/02C08K13/06C08K9/04C08K5/01C08K3/22C08K5/12C08K5/1515H01B3/44
Inventor 白建文
Owner 深圳市领亚电子有限公司
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