imikhiqizo

I-PE yokukhiqiza amafilimu,
I-PE yefilimu yezoLimo, Ifilimu yokupakisha ye-PE,

Ifilimu yezolimo njengemikhiqizo yefilimu yesizini, uMeyi noJuni isikhathi esingekho sesikhathi sokufunwa kwefilimu yezolimo, amabhizinisi ukuze alondoloze ukuqala komthwalo ophansi, ukuqoqwa kwe-oda kunqunyelwe.Ama-oda wokupakisha amafilimu angcono kunefilimu yezolimo, ukuhlaziya ama-oda amabili okuqala.

Njengoba isimo sezulu sishintsha sishisa, isidingo sefilimu yezolimo singena esikhathini esijwayelekile esingekho.Njengamanje, amabhizinisi amaningi aqala ukusebenza ikakhulukazi ukuze abone ukuthi kukhona yini ukunqwabelana okuthile kwama-oda okugwema ukulahleka komshini.Kodwa-ke, izimboni ezindaweni eziningi zisenesimo sokuphazamiseka kwama-oda, ukuqhubeka kabi kwama-oda, ukuqiniswa okubuthakathaka kwemakethe iyonke, ukulandelelwa kokuhleleka okunganele, kanye nokunqwabelana kokuhleleka.

Izinga lokusebenza kwefilimu ye-Shed lizinzile ngesonto eledlule, abakhi bamafilimu epulasitiki basawa.Ifilimu yezolimo ifuna isizini engasebenzi, ama-oda abuthakathaka, amabhizinisi e-membrane ukuze agcine ukukhiqizwa okuphansi noma okuhleliwe.Kuleli sonto, izinga lokusebenza kwamabhizinisi amafilimu ezolimo ezifundeni ezihlukahlukene zezwe liye lehla kancane.Phakathi kwazo, izinga lokusebenza eNyakatho China lenyuke ngaphansi kwe-1%, futhi amabhizinisi ngamanye abe nenani elincane lama-oda aqoqiwe futhi aqala ukukhiqiza ezingeni eliphansi.Empumalanga yeChina naseningizimu-ntshonalanga yeChina, izinga lokusebenza licishe libe ngu-2%.Kwenye indawo, ukuqala kushintshile kancane kusukela ngesonto eledlule.

Ifilimu yokupakisha ye-PEamabhizinisi a-oda isilinganiso somjikelezo wokukhiqiza iningi ligcina izinsuku ezi-3-15, uma kuqhathaniswa nesilinganiso sezinsuku zokukhiqiza zeviki eledlule sikhuphuke ngezinsuku ezingu-0.14.Ama-oda amaningi ebhizinisi athuthuke kancane.Izinto zokuhamba nezokuthutha ziye zaqalwa kabusha kwezinye izindawo, zisekela ukukhishwa kwe-oda, nokwenyuka okuncane kwenani lezinsuku zama-oda.Kodwa uma ibhizinisi lokukhiqiza libandakanya ukungenisa nokuthekelisa, lilinganiselwe kakhulu okwamanje.Eminye imikhiqizo yefilimu yokupakishwa ayinayo isizini ephezulu esobala, ngakho-ke inani lezinsuku zoku-oda lizolandela ukuhlelwa, nezinye izinguquko zentengo.

Kunamabhizinisi amaningi okupakisha angaphandle kokudla maphakathi neChina.Ama-oda aseNingizimu China agxile kakhulu ekufakweni kwangaphandle kokudla njengamabhodlela eziphuzo, ngakho-ke kukhona iqoqo elithile lama-oda.

Kafushane, isimo se-oda sihlotshaniswa kahle nokuqala kwe-Ifilimu yokupakisha ye-PEimikhiqizo awukho umehluko osobala phakathi kwesizini ephakeme kanye nesizini ephansi, kuncike ezinguqukweni ezincane zesizini, njengefilimu yokunciphisa ukushisa, ukupakishwa kwebhodlela lesiphuzo nokunye ukukhiqizwa kwefilimu yokupakisha kungene ekukhiqizeni isizini encane ephezulu, ukuhleleka okuhle kokuhleleka, kepha uma amabhizinisi okukhiqiza ahilelekile. ekungeniseni nasekuthekeni, okwamanje kunomkhawulo.Eminye imikhiqizo yefilimu yokupakisha futhi ayikho isizini ephezulu esobala.Njengoba isimo sezulu sishisa, ukukhiqizwa kwefilimu yokupakishwa kwebanga lokudla kuzothuthukiswa.Ngokukhululeka okwengeziwe kwezokuthutha nezokuthutha, idlala indima esekelayo ekuqaleni kokukhiqizwa, kodwa iningi lomunye ukukhiqizwa kwefilimu okupakishwayo ikakhulukazi ukugcina uzinzo.

Ngakho-ke, ngokuphambene, ukuqhubeka kwe-oda lamanje kwefilimu yezolimo kubi, futhi ibhizinisi ngeke liqale ukwakha kuze kube yilapho ukuqoqwa kwe-oda kufinyelela ezingeni elithile.Ukuqhubeka kwe-oda lamanje lokupakishwa kwefilimu kunamandla, futhi ukukhiqizwa kugxile kakhulu ekunakekeleni ukuzinza, okunobudlelwano obuthile nezici zemikhiqizo yayo yefilimu.
High density polyethylene resin akuyona impahla eyingozi.I-Ecru granule noma impushana, engenakho ukungcola kwemishini.I-granule iyi-cylindrical granule futhi ifakwe esikhwameni esilukiwe se-polypropylene esinoqweqwe lwangaphakathi.Indawo kufanele igcinwe ihlanzekile futhi yomile ngesikhathi sokuthutha kanye nokulayisha nokuthulula.

Ibanga lefilimu le-HDPE linezakhiwo ezinhle kakhulu zomzimba, ukucutshungulwa okuhle, amandla aphezulu emishini kanye nokuzinza okuhle, ukuphrinta nokuqina.I-resin imelana nomswakama, uwoyela kanye nokugqwala kwamakhemikhali futhi inezakhiwo ezinhle kakhulu zokucubungula ngesivinini esikhulu.

Isicelo

Ibanga lefilimu le-HDPE lisetshenziswa kabanzi ekukhiqizeni izikhwama zezikibha, izikhwama zokuthenga, izikhwama zokudla, izikhwama zikadoti, izikhwama zokupakisha, ulwelwesi lwezimboni kanye nefilimu ye-multilayer.Eminyakeni yamuva nje, i-resin ibilokhu isetshenziswa kakhulu ekupakisheni isiphuzo nemithi, ukupakishwa kokugcwalisa okushisayo kanye nokupakishwa kwemikhiqizo emisha.I-resin ingasetshenziswa futhi ekukhiqizeni ifilimu ye-anti-seepage esetshenziswa kubunjiniyela be-hydraulic.

Izici

I-Ecru granule noma impushana, engenakho ukungcola kwemishini.I-Ecru granule noma impushana, engenakho ukungcola kwemishini.