Mould-proof, moisture-proof and anti-bacterial cable material
A mildew-proof and moisture-proof cable material technology, applied in circuits, electrical components, insulators, etc., can solve the problems of poor mildew-proof and anti-bacterial effect, affecting people's health, and poor moisture-proof effect, so as to improve moisture-proof and anti-bacterial performance and improve safety performance. , the effect of good insulation properties and mechanical properties
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Embodiment 1
[0022] A cable material with anti-mildew, moisture-proof and anti-bacterial function, which is prepared from the following raw materials in parts by weight:
[0023] 90 parts of polyethylene, 15 parts of bisphenol A type epoxy resin, 15 parts of bisphenol F type epoxy resin, 10 parts of γ-aminopropyl triethoxysilane, 8 parts of epoxy fatty acid octyl ester, 6 parts of chitin , 5 parts of polydimethylsiloxane, 5 parts of dicyclopentadiene, 4 parts of decabromodiphenylethane, 3 parts of graphite powder, 2 parts of aluminum nitride powder, 1 part of silicon carbide powder, 1 part of borax, seaweed 1 part of sodium alginate, 1 part of mica stone powder; the particle size of the chitin, graphite powder, aluminum nitride powder, silicon carbide powder, borax, sodium alginate, and mica stone powder is controlled at 200 mesh;
[0024] The preparation method of above-mentioned cable material, comprises the steps:
[0025] Step 1): Weighing the above-mentioned raw materials according t...
Embodiment 2
[0029] A cable material with anti-mildew, moisture-proof and anti-bacterial function, which is prepared from the following raw materials in parts by weight:
[0030] 100 parts of polyethylene, 20 parts of bisphenol A type epoxy resin, 20 parts of bisphenol F type epoxy resin, 12 parts of γ-aminopropyl triethoxysilane, 10 parts of epoxy fatty acid octyl ester, 7 parts of chitin, Polydimethylsiloxane 6, dicyclopentadiene 6, decabromodiphenylethane 5, graphite powder 4, aluminum nitride powder 3, silicon carbide powder 2, borax 2, sodium alginate 2, mica stone powder 2; The particle diameter of described chitin, graphite powder, aluminum nitride powder, silicon carbide powder, borax, sodium alginate, and mica stone powder is controlled at 300 mesh;
[0031] The preparation method of above-mentioned cable material, comprises the steps:
[0032] Step 1): Weighing the above-mentioned raw materials according to parts by weight for subsequent use;
[0033] Step 2): Put chitin, graph...
Embodiment 3
[0037] The performance test of the cable material prepared by the present invention:
[0038] The various performances of the cable materials prepared in Example 1 and Example 2 are better, and the specific test results can be seen in Table 1, wherein the thickness of the insulating layer is 2mm:
[0039] Table 1
[0040] Performance standard test Index value Example 1 Example 2 Tensile strengthMpa GB / T1040.3-2006 12.5 18.6 19.7 Elongation at break% GB / T1040.3-2006 400 573 569 Resistance to environmental stress cracking F0(h) GB / T2951.41-2008 500 586 578 Oxygen Index GB / T2406-1993 26 28 29 Anti-mold test GB / T2403-1999 level 0 level 0 level 0
[0041] The present invention also detects 100°C, 240h oven damp heat aging test (refer to GB / T2951.12-2008), the tensile strength of the cable materials prepared in Example 1 and Example 2 decreased by 3.9% and 4.3% respectively; T...
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Abstract
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