發(fā)布時間：2018-05-02 14:40

  本文選題：熱成型工藝 + 電磁屏蔽性能　； 參考：《熱加工工藝》2017年18期

【摘要】：研究了熱成型工藝對鎳包鐵粉填充橡膠電磁屏蔽性能及隔聲性能的影響。結(jié)果表明:硫化時間隨硫化溫度的升高而降低,硫化時間過長及硫化溫度過高對材料的電導(dǎo)率及電磁屏蔽性能均有不利影響。當(dāng)硫化溫度為150℃時,材料的電磁屏蔽性能最佳。硫化壓力提高,材料的密度會得到提升,材料的隔聲量相應(yīng)得到提高。當(dāng)硫化壓力為40 MPa時,材料隔聲量最高,達到34.9 d B。
[Abstract]:The effect of hot forming process on electromagnetic shielding and sound insulation of nickel-coated iron powder filled rubber was studied. The results showed that the vulcanization time decreased with the increase of the curing temperature, and the excessive curing time and the high vulcanization temperature had adverse effects on the conductivity and electromagnetic shielding properties of the materials. When the curing temperature is 150 鈩，

本文編號：1834331