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
After bending彎折後
N/10mm
≥105
≥130
≥150
≥180
≥200
XD
No bending  不彎折
Width
≥105
≥130
≥150
≥180
≥200
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
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
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.
 
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