膜材表(biao)(biao)面(mian)不(bu)(bu)應(ying)與刀子、銳器(qi)接觸(chu)(chu),以免劃破(po)及(ji)磨(mo)傷(shang)膜材表(biao)(biao)面(mian)。一旦發(fa)現膜材被劃破(po)、嚴重(zhong)磨(mo)傷(shang)等(deng)現象時(shi),應(ying)及(ji)時(shi)采取有效措施以免磨(mo)傷(shang)更加嚴重(zhong),同(tong)時(shi)通知(zhi)廠商(shang)派人(ren)修復,鋼構件表(biao)(biao)面(mian)不(bu)(bu)得(de)遭受硬物打擊與劃傷(shang),不(bu)(bu)得(de)接觸(chu)(chu)各種(zhong)酸性、堿(jian)性和有機溶(rong)劑。