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導電性とその他の物性

以下の表は導電性(表面抵抗値)とその他の物性です。さらに各洗濯法にて洗濯後の物性を比較している。

初期（経/緯） 洗濯JIS L0217 103法 洗濯JIS 1042バークレン法DC5（経/緯） 備　考
ＨＬ5（経/緯） ＨＬ10（経/緯）
Test Item Initial (Warp/Weft) JIS L0217 103 Washing Test JIS 1042 Berklen DC5 (Warp/Weft) Remarks
HL5 (Warp/Weft) HL10 (Warp/Weft)
Surface Resistance (Ω / 10×10cm) 1.4 / 3.0 1.6 / 4.0 2.4 / 3.3 2.2 / 4.8 See below
Shrinkage Rate (%) - 3–8 / 0 8–14 / -13 to -6 1 / 3 ‘+’ indicates shrinkage, ‘−’ indicates elongation
Tensile Strength (kgf) 3.1 / 2.2 - - - Measured with 2.5 cm width
Tear Strength (kgf) 0.2 / 0.2 - - - Single tongue method
Surface Resistance Measurement Method (Measurement Conditions)
  • 1. Sample size: 120mm × 100mm (prepare separate samples for warp and weft directions)
  • 2. Electrodes (grip): 10mm × 100mm (contact area with sample)
  • 3. Tester: HIOKI model 3220 mΩ HI TESTER
  • 4. Clamp both ends of the sample so that the distance between electrodes is 100mm
  • 5. Read the resistance values in both the warp and weft directions

Surface resistance measurement setup diagram

Case Study: Installation of EMC Simple Room (Aluminum Frame)