保護膜在外行人來說是塑料膜也主要是應用在金屬產品表麵、塗層金屬產品表麵、塑料產品表麵等領域
，如家用電器的產品表麵保護，洗衣機、微波爐、油you煙yan機ji等deng

，手shou機ji電dian腦nao數shu碼ma產chan品pin的de表biao麵mian和he屏ping幕mu保bao護hu，建jian築zhu領ling域yu如ru鋁lv合he金jin
，塑su鋼gang門men窗chuang出chu廠chang時shi表biao麵mian保bao護hu
，預yu防fang表biao麵mian被bei劃hua傷shang等deng影ying響xiang雅ya觀guan，降jiang低di產chan品pin檔dang次ci。這zhe類lei保bao護hu膜mo一yi般ban為wei產chan品pin的de終zhong端duan保bao護hu
，即ji出chu廠chang到dao終zhong端duan使shi用yong者zhe客ke戶hu途tu中zhong的de保bao護hu為wei主zhu。

　　目前國內PE保bao護hu膜mo的de生sheng產chan和he應ying用yong仍reng處chu於yu高gao速su度du的de粗cu放fang型xing增zeng長chang階jie段duan，由you於yu環huan境jing保bao護hu浪lang潮chao的de衝chong擊ji
，消xiao費fei者zhe對dui商shang品pin包bao裝zhuang提ti出chu了le越yue來lai越yue高gao的de要yao求qiu。綠lv色se保bao護hu膜mo包bao裝zhuang是shi國guo際ji環huan保bao發fa展zhan趨qu勢shi的de需xu要yao，同tong時shi也ye代dai表biao了le各ge國guo包bao裝zhuang工gong業ye的de發fa展zhan潮chao流liu，是shi提ti高gao產chan品pin市shi場chang競jing爭zheng力li、避免新貿易壁壘的重要內容之一。保護膜的綠色化也成了重要的發展趨勢之一。

　　PEbaohumozhengbuduandetuozhan，tongshiyetichulegenggaodeyigeyaoqiusuozaizhichu，tongshiduiyubomodechayihuadechanpinfazhandeyigequshi，yijigaoqiangduhuamo，duiyugaotoumingmoyijidiwudu，shikeyiguangfandeyongyubaozhuangyijidianqidechanpin，tongshizaichanpinxingyezhongzhongyaodeyongtushitongguoduocenggongjidejishuyijilengdongshipinbaozhuangshichanghuozhebaozhuangdebiaoqianmodengdeng，tongshiyeshifendeguangkuoshichangdeqianjingzuoyong。zaiweilaijinianzhong，yindudebaohumoshengchannenglijiangfanyifan。duipinpaijingyingzhehejixiegongyingshanglaishuo，zhexiedoushihaoxiaoxi，danshizhezhongjudadezengchangbuhuichixuchangjiu。

　　xianzaizhongguokuaisudecongbaohumodejinkouzhuanbianjingchukou，tongshizaiweilaijitianli，duipinpaidejingyingzheyijijixiedegongyingshanglaishuo，doushibijiaohaodexiaoxi，tongshizaizhezhongbijiaojudayijizengchangshishibuhuichixuyijichangjiude
，tongshiduiyuPE保護膜增長是比較快市場的，同時薄膜拉伸的生產線上是比較的如此的。

　　zhongguozhengkuaisudicongbaohumodejingjinkouguozhuanbianweijingchukouguo。zaiweilaijinianzhong
，yindudebaohumoshengchannenglijiangfanyifan。duipinpaijingyingzhehejixiegongyingshanglaishuo
，zhexiedoushihaoxiaoxi
，danshizhezhongjudadezengchangbuhuichixuchangjiu。yazhourengranshiPE保護膜增長 *快(kuai)的(de)市(shi)場(chang)
，至(zhi)少(shao)在(zai)薄(bo)膜(mo)拉(la)伸(shen)生(sheng)產(chan)線(xian)上(shang)是(shi)如(ru)此(ci)。亞(ya)洲(zhou)曾(zeng)經(jing)更(geng)加(jia)注(zhu)重(zhong)於(yu)低(di)產(chan)量(liang)的(de)水(shui)冷(leng)吹(chui)膜(mo)工(gong)藝(yi)，但(dan)是(shi)現(xian)在(zai)在(zai)亞(ya)洲(zhou)建(jian)立(li)的(de)都(dou)是(shi)現(xian)代(dai)保(bao)護(hu)膜(mo)工(gong)廠(chang)。