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DMD柔軟複合材料

詳細說明:

DMD-無紡布/聚酯薄膜三層複合箔

NON-WOVEN FABRIC& PET FILM COMPOSITE

絕緣級數：B級（130℃）Temperature classification：Class B(130℃)

聚酯纖維非織布/聚酯薄膜柔軟複合材料是由兩層聚酯纖維非織布，在一層聚酯薄膜的雙麵塗膠粘劑並粘貼而成的三層複合材料。具有良好的機械性能、介電性能及浸漬性能。適用於B級電機、電器中作槽間絕緣、襯墊絕緣及匝間絕緣。

Non-woven fabric/Polyester film composite is a sort of three layers combined material,which is obtained by combining non-woven fabric on each side of polyester film coated with adhesive. It has good mechanical,dielectric and impregnating properties.It is used as slot,turu,gasket insulation in class B electric machines and appliances and Y2-series motors.

DMD主要技術指標 DMD SPECIFICATION

Properties				Unit	Value
Thickness 厚度				mm	0.20	0.25	0.30	0.35	0.40
Mean tolerance 厚度公差				mm	±0.03	±0.04	±0.05	±0.06	±0.06
Nominal grammage 標稱定量				g/m²	210	260	310	390	420
Tensile force 拉伸強度	MD	No bending 不彎折			≥120	≥150	≥170	≥200	≥220
	MD	After bending彎折後		N/10mm	≥105	≥130	≥150	≥180	≥200
	XD	No bending 不彎折		Width	≥105	≥130	≥150	≥180	≥200
	XD	After bending彎折後			≥95	≥120	≥130	≥160	≥180
Elongation 伸長率	MD	No bending 不彎折		%	≥10	≥10	≥5	≥5	≥5
Elongation 伸長率	XD	No bending 不彎折			≥15	≥15	≥5	≥5	≥5
Breakdomn voltage 擊穿電壓			Room temp	KV	≥9	≥11	≥13	≥15	≥17
Breakdomn voltage 擊穿電壓			130±2℃	KV	≥8	≥10	≥12	≥14	≥16
Bond strength at room temp 常態粘結性				No delamination 不分層
Bond strength at 200℃ 10min 熱態粘結性				No delamination，no blister,no adhesive flow 不分層、不起泡、不流膠

NOTES：

MD=machine direction

XD=cross machine direction

儲存期：出廠之日起十二個月，超過儲存期按技術要求檢驗合格後仍可使用

Storage life:12months form the date of dispatch.After12 months,it should be tested and pass all specification before use.