99精品国产高清一区二区三区,日本xoxoxo在线播放,国产精品96久久久久久,太粗大进不去倒刺带钩,在线观看黄色电影

全塑型塑膠跑道

全塑(su)型塑(su)膠(jiao)跑道由專用(yong)底涂、彈(dan)性(xing)中(zhong)間(jian)層(ceng)(ceng)(ceng)(ceng)、自(zi)結(jie)(jie)紋(wen)(wen)面(mian)(mian)層(ceng)(ceng)(ceng)(ceng)或(huo)噴(pen)(pen)顆(ke)粒(li)(li)面(mian)(mian)層(ceng)(ceng)(ceng)(ceng)組(zu)成(cheng)。混(hun)凝(ning)土基(ji)層(ceng)(ceng)(ceng)(ceng)選 擇 PSV-101 單組(zu)分通用(yong)封底膠(jiao)；瀝青基(ji)層(ceng)(ceng)(ceng)(ceng)選用(yong) PSV-102 瀝青基(ji)層(ceng)(ceng)(ceng)(ceng)封底膠(jiao)和 PSV-101 單組(zu)分通 用(yong)封底膠(jiao)；彈(dan)性(xing)中(zhong)間(jian)層(ceng)(ceng)(ceng)(ceng)是(shi)由雙組(zu)分粘(zhan)合(he)(he)劑(ji)按(an)(an)比(bi)例混(hun)合(he)(he)后(hou)(hou)刮(gua)涂在(zai)底涂層(ceng)(ceng)(ceng)(ceng)上，固(gu)(gu)化形成(cheng)微氣囊結(jie)(jie)構(gou) 的(de)高(gao)彈(dan)緩(huan)沖材料；自(zi)結(jie)(jie)紋(wen)(wen)耐磨(mo)面(mian)(mian)層(ceng)(ceng)(ceng)(ceng)是(shi)由雙組(zu)分面(mian)(mian)層(ceng)(ceng)(ceng)(ceng)粘(zhan)合(he)(he)劑(ji)按(an)(an)比(bi)例混(hun)合(he)(he)后(hou)(hou)噴(pen)(pen)涂在(zai)彈(dan)性(xing)聚氨(an)酯中(zhong)層(ceng)(ceng)(ceng)(ceng) 上，固(gu)(gu)化形成(cheng)的(de)防滑耐磨(mo)面(mian)(mian)層(ceng)(ceng)(ceng)(ceng)材料；噴(pen)(pen)顆(ke)粒(li)(li)耐磨(mo)面(mian)(mian)層(ceng)(ceng)(ceng)(ceng)是(shi)由雙組(zu)分面(mian)(mian)層(ceng)(ceng)(ceng)(ceng)粘(zhan)合(he)(he)劑(ji)按(an)(an)比(bi)例混(hun)合(he)(he)后(hou)(hou)再(zai)加 入(ru) PSV-401 塑(su)膠(jiao)顆(ke)粒(li)(li)攪拌均勻(yun)，噴(pen)(pen)涂在(zai)彈(dan)性(xing)聚氨(an)酯中(zhong)層(ceng)(ceng)(ceng)(ceng)上，固(gu)(gu)化形成(cheng)的(de)防滑耐磨(mo)面(mian)(mian)層(ceng)(ceng)(ceng)(ceng)材料