PORON（泡绵）的主要用途有如下：(1)面板夹层：作用——无污染、防止松动、防止撞击噪音、防止粘着。（2）LED周围：防止漏光、吸收冲击、担高气密性.（3）PCB下周边：吸收冲击、吸收震动、填补间隙、隔热效果。（4）键盘垫片：反弹性、无污染、尺寸稳定性好。（5）电池周围：无污染、吸收冲击音、提高气密性。（6）脚垫：摩擦性好、无污染、尺寸稳定性好。（7）磁碟机尾部护垫：吸收震动、防止撞击噪音、提高气密性。（8）摩擦垫片：摩擦性好、无污染、尺寸稳定性好。（9）盘盖软垫：吸收震动、遮断马达噪音、防震、提高气密性。（10）喇叭周围：防止杂音、填补间隙。（11）LCD周围：防尘、吸收冲击、填补间隙、提高遮光性4790-92-15039-04BLACK1372x106.68Mx1.0mm4790-92-15120-04BLACK1372x50.29Mx3.05mm4790-92-15125-04BLACK1372x50.29Mx3.18mm4790-92-15188-04BLACK1372x30.48Mx4.78mm4790-92-15250-04BLACK1372x24.38Mx6.35mm4790-92-15375-04BLACK1372x18.29Mx9.53mm4790-92-15500-04*BLACK1372x12.19Mx12.7mm4790-92-20081-04BLACK1372x68.59Mx2.06mm4790-92-25021-04BLACK1372x144Mx0.53mm4790-92-25024-04BLACK1372x144Mx0.6mm4790-92-25031-04BLACK1372x121.92Mx0.79mm4790-92-25041-04BLACK1372x106.88Mx1.04mm4790-92-30012-04BLACK1372x182.88Mx0.3mm4790-92-09020-04BLACK1219x106.7Mx0.5mm4790-92-09030-04BLACK1219x106.7Mx0.75mm4790-92-09039-04BLACK1372x91.44Mx1.00mm4790-92-12020-04BLACK1372x144.78Mx0.50mm4790-92-12030-04BLACK1372x121.92Mx0.75mm4790-92-12039-04BLACK1372x106.68Mx1.00mm4790-92-12049-04BLACK1372x106.68Mx1.25mm4790-92-12059-04BLACK1372x91.44Mx1.5mm4790-92-12155-04*BLACK1372x30.48Mx4.00mm4790-92-12250-04*BLACK1372x24.38Mx6.35mm4790-92-12375-04*BLACK1372x18.29Mx9.53mm4790-92-12425-04*BLACK1372x18.29Mx11.00mm)