PE熱收縮膜由乙烯聚合而成(cheng)(cheng)，可以做(zuo)成(cheng)(cheng)形(xing)態包(bao)裝(zhuang)。PE熱收縮膜抗(kang)爆(bao)破性能強(qiang)、拉力強(qiang)度好(hao)、透明(ming)度高(gao)、收縮率大(da)(da)優點(dian)，可替代紙箱包(bao)裝(zhuang)，大(da)(da)大(da)(da)降低了包(bao)裝(zhuang)費(fei)用，同(tong)時透明(ming)度也便于識別被包(bao)裝(zhuang)物，對眼(yan)球的(de)沖擊率強(qiang)，減少配送錯誤(wu)。
大連薄膜打孔機介紹說聚烯(xi)烴熱(re)收(shou)(shou)縮薄膜是一種強韌，透明度極高的雙向(xiang)收(shou)(shou)縮的熱(re)收(shou)(shou)縮膜，在(zai)包(bao)裝過程中(zhong)收(shou)(shou)縮筱(xiao)路穩定(ding)、均衡，包(bao)括完成后邊角柔軟，有(you)韌性、抗低溫、不會(hui)發硬，有(you)效保護(hu)被包(bao)裝物品(pin)，在(zai)使(shi)(shi)用過程中(zhong)不會(hui)產(chan)生有(you)害氣體。因為(wei)它既可保護(hu)包(bao)裝物品(pin)避免受到沖擊，防(fang)雨、防(fang)潮、防(fang)銹，又(you)能(neng)使(shi)(shi)產(chan)品(pin)以印刷精(jing)美的外包(bao)裝贏(ying)得用戶，同時它能(neng)很好地展示了(le)生產(chan)廠家的良好形象。
壓(ya)差(cha)(cha)法(fa)(fa)透氣性檢測設備(bei)(bei)和(he)等(deng)壓(ya)法(fa)(fa)透氧性檢測設備(bei)(bei)的使(shi)(shi)用情況(kuang)在(zai)世界范(fan)圍內來看(kan)表現出了一定的地(di)域性特點，這(zhe)一方面(mian)是由于(yu)各國(guo)測試標準規范(fan)存在(zai)差(cha)(cha)異，另(ling)一方面(mian)是世界商貿(mao)的需要(yao)。基本上，中(zhong)國(guo)、日本等(deng)亞(ya)洲國(guo)家以使(shi)(shi)用壓(ya)差(cha)(cha)法(fa)(fa)設備(bei)(bei)為主，歐洲多數國(guo)家也主要(yao)使(shi)(shi)用壓(ya)差(cha)(cha)法(fa)(fa)設備(bei)(bei)（如英國(guo)、德國(guo)等(deng)）
薄膜打孔機可(ke)根(gen)據客戶要求生產各(ge)種(zhong)異形(xing)(xing)孔(kong)(kong)(kong)(kong)(kong)、多模(mo)(mo)孔(kong)(kong)(kong)(kong)(kong)等(deng)等(deng)（如：相(xiang)冊(ce)袋(dai)(dai)(dai)配套(tao)之(zhi)R角形(xing)(xing)、三角形(xing)(xing)三角孔(kong)(kong)(kong)(kong)(kong)打孔(kong)(kong)(kong)(kong)(kong)機、棱形(xing)(xing)、梯形(xing)(xing)等(deng)切角孔(kong)(kong)(kong)(kong)(kong)打孔(kong)(kong)(kong)(kong)(kong)機切角模(mo)(mo)相(xiang)冊(ce)孔(kong)(kong)(kong)(kong)(kong)打孔(kong)(kong)(kong)(kong)(kong)機、撕(si)口模(mo)(mo)撕(si)口孔(kong)(kong)(kong)(kong)(kong)打孔(kong)(kong)(kong)(kong)(kong)機，11孔(kong)(kong)(kong)(kong)(kong)模(mo)(mo)、12孔(kong)(kong)(kong)(kong)(kong)模(mo)(mo)、27孔(kong)(kong)(kong)(kong)(kong)模(mo)(mo)、29孔(kong)(kong)(kong)(kong)(kong)模(mo)(mo)、30孔(kong)(kong)(kong)(kong)(kong)模(mo)(mo)、37孔(kong)(kong)(kong)(kong)(kong)模(mo)(mo)、39孔(kong)(kong)(kong)(kong)(kong)模(mo)(mo)等(deng)多孔(kong)(kong)(kong)(kong)(kong)模(mo)(mo)沖孔(kong)(kong)(kong)(kong)(kong)機，適用(yong)于相(xiang)冊(ce)袋(dai)(dai)(dai)、A4資料袋(dai)(dai)(dai)、白條袋(dai)(dai)(dai)、CD內頁袋(dai)(dai)(dai)、名片袋(dai)(dai)(dai)、醫(yi)用(yong)包裝袋(dai)(dai)(dai)以及各(ge)種(zhong)紙品沖孔(kong)(kong)(kong)(kong)(kong)）。可(ke)沖斷0.02MM以上的各(ge)種(zhong)塑(su)料膜(mo)，速度高(gao)達250次/每分(fen)鐘(zhong)。
