Iingongoma zolwazimalunga neMODPE
1, ifilimu ye-MDOPE,oko kukuthi, inkqubo ye-MDO (unidirectional stretch) eveliswa ngokuqina okuphezulu kwefilimu ye-PE substrate polyethylene, enokuqina okugqwesileyo, ukucaca, ukuchasana nokubhoboza kunye nokumelana nobushushu, iimpawu zayo zokubonakala kunye nefilimu ye-BOPET ifana kakhulu nokukwazi ukuqonda i-PE kunye ne-PE composite, ngaloo ndlela idala i-100% ye-polyethylene ye-polyethylene eyi-flexible yokubunjwa kwe-flexible yokupakisha kwi-flexible yokupakisha iiplastiki, i Xa kuphinda kusetyenziswe, akukho mfuneko yokuxobula iiplastiki ezahlukeneyo, nto leyo inciphisa kakhulu ukuntsonkotha kwenkqubo. Olu tshintsho luqhekeza imida yokupakishwa kwemveli eguquguqukayo eyenziwe ngezinto ezininzi ezahlukeneyo ezingenako ukurisayikilisheka, kwaye ngumtsi omkhulu phambili kwitekhnoloji yokupakisha ebhetyebhetye.
Iifilimu ze-MDOPE zohlulwe zibe ziichungechunge ezintathu:
MDOPE-T uhlobo jikelele series,
MDOPE-E high-barrier series,
MDOPE-S ultra high barrier series;
Ngokutyaba kwayo okuhle kunye nokusebenza koshicilelo, uzinzo olubalaseleyo lwe-thermal kunye nokushwabana okuphantsi, ifilimu ye-MDOPE ngoku ingasetyenziswa njengefilimu yoshicilelo yeengxowa zetywina ezimacala asibhozo, iingxowa zombhobho wokufunxa kunye neengxowa uziphu.
2. Isiqinisekiso se-GRS simele iGlobal Recycled Standard.
Ngumgangatho wamazwe ngamazwe, wokuzithandela, wemveliso epheleleyo eyilelwe ukuqinisekisa ukuba umxholo ohlaziyiweyo weemveliso ubhalwe ngokuchanekileyo, kunye nokuqinisekisa ukuba iimveliso zenziwa ngokuhambelana nemigangatho ethile yokusingqongileyo kunye noxanduva lwentlalo.
Ngumgangatho wamazwe ngamazwe, wokuzithandela, wemveliso epheleleyo eyilelwe ukuqinisekisa ukuba umxholo ohlaziyiweyo weemveliso ubhalwe ngokuchanekileyo kwaye inkqubo yokuvelisa ihlangabezana nemigangatho ethile yoxanduva lokusingqongileyo kunye nentlalo.
I-GRSPE(enepe ehlaziyiweyo)
Ukusukela ngo-2022, iShanghai Xiangwei Packaging Co., Ltd ibisenza uphando kushicilelo lweengxowa zemono-material ezinokuphinda zisetyenziswe, kwaye siye saqokelela ubutyebi bamava kunye nesikhundla esiqolileyo, esikhokelayo kwishishini kwisicelo sabo.
Ubunzima obuphambili bezinto ezizodwa zivela kwingxowa yokwenza, efuna intsebenziswano yeenkqubo ezilandelayo. Izinto ze-MDOPE kufuneka zibe nomlinganiselo othile wobushushu kunye nefilimu yesiseko ukwenzela ukuzinzisa ukwenza ingxowa.
Ngokuphathelele ukuprinta, ingqalelo kufuneka ihlawulwe kwi-overprinting, i-ink adhesion, i-drying effect (intsalela kunye ne-countersticking). Ubunzima bezinto eziphathekayo kunye nolawulo loxinzelelo.
Kwi-composite, imfuneko efanayo yokulawula uxinzelelo, ubushushu bokumisa, ukomisa umthamo womoya omkhulu kangangoko kunokwenzeka, ukusetyenziswa kweglue ephantsi kwenkqubo ye-roll net roll ingcono.
Ukwenza ibhegi linyathelo eliphambili, ukwenza ibhegi kwimela yokutywina ubushushu ukwenza unyango olungagungqiyo, zama ubushushu obuphantsi kunye nemo yoxinzelelo oluphezulu lokuvelisa;
Xa kuthengwa izinto eziphathekayo, kufuneka siqinisekise ukuba indawo yokwahlukana kweqondo lokushisa kwindawo yokunyibilika kwe-thermal yelaphu kunye nesiseko sezinto kufuneka sibe sikhulu;
Lawula ukunyanzeliswa kwezinto zokutsala xa usenza iingxowa, ezincinci zingcono;
Uyilo olubanzi lwecala njengoko kunokwenzeka ngokuthe nkqo, ukuba ibhegi ipleyiti encinci yenza imiqolo emininzi ngangokunokwenzeka, ukuphepha ukuhamba ifilimu yezinto eziphathekayo incinci kakhulu;
Yenza iingxowa ze-zipper xa ukhetha i-zipper ekhethekileyo yobushushu obuphantsi, ukuphepha ukuqhuma kwentloko ye-zipper.
Okwangoku, ishishini ngokubanzi likholelwa ukuba ukumelana nobushushu befilimu ye-MDOPE kulungile, uhlobo lwebhegi luthe tyaba ngakumbi, kulula ukulawula i-curl.
Impahla ye-PE ye-lining kufuneka ikhethwe ngokwemeko ethile, umzekelo, ukuba ufuna iipropati ezintle zomqobo, unokukhetha i-EVOH-PE okanye i-milky PE.
Ukuba akukho mfuneko ikhethekileyo, ungakhetha i-LDPE esetyenziswa ngokuqhelekileyo!
INGCEBISA
1.Zama ukubetha umgca wokukrazula lula xa iindleko zomthengi ziwuxhasa.
2.Ngaphambi kokuba wamkele umyalelo (ngokweentlobo zengxowa ezahlukeneyo), kuchazwa ukuba i-PE // PE yesakhiwo somzimba wesikhwama sibi kakhulu kunezinye izinto (ungathatha ividiyo yakutshanje yohlobo lwesikhwama esifanayo ukuze uchaze!)
Ukupakishwa kwesixhobo esinye esinokuphinda kusetyenziswe ngokuqinisekileyo kuyindlela, amashishini oshicilelo lwemibala ukwenza umsebenzi olungileyo oovimba bobugcisa kuyimfuneko, kucetyiswa ukuba le mimandla mibini ilandelayo izame kuqala:
1,Ukupakishwa okuQinisekileyo
Sebenzisa i-PE yokutsala enye endaweni ye-PET kunye ne-BOPA yenylon ukuvelisa imathiriyeli ye-PE enye yokupakisha isikhenkcisi, ngakumbi ukupakishwa kwesikhenkcisi esingafuni ukusebenza komqobo ophezulu.
I-PE endaweni yenayiloni, ekuxhathisweni kwe-puncture, ukuxhathisa ukukrazula kuya kuncitshiswa, kodwa kunokuhlangabezana neemfuno zokupakishwa komkhenkce, kuba abathengi abaninzi banokujonga ukuphindaphinda. Ukuba i-PE isetyenziswe endaweni ye-PET, ukunyuka kweendleko kuya kuba phezulu. Lilonke, okukhona ibhegi ijiyile kokukhona liphezulu ixabiso lokutshintsha ngokuqinisekileyo.
2,Ubushushu obuqhelekileyo kunye neemveliso zokugcinwa kwexesha elifutshane
Ishishini loshicilelo lombala lingaqala kubushushu begumbi, isiqinisekiso esifutshane sokupakishwa kwemveliso, okokuqala siqhelene nezinto kunye nenkqubo, silindele ukuba izinto ziqhubeke zivuthwa.
Kwangaxeshanye, ngokwenkqubo, kufuneka kwakhona ingqalelo:
Ukuveliswa kokupakishwa kwezinto enye, iinguqu ezimbalwa zibe ngcono.
Umzekelo, ukupakishwa kwe-xiangwei kumatshini woshicilelo okhethekileyo we-PE, umphumo ulungile kakhulu, ukuxinana kunokulawulwa kakuhle kakhulu, ukushicilela ngokugqithiseleyo kuchanekile, nokuba ukuphakamisa kunye nokunciphisa isantya okanye ukuguqula umqulu, kunokulawulwa kakuhle kakhulu. Umgangatho woshicilelo nge-inki ye-DIC yi-97% kufutshane nenqanaba loshicilelo lwenayiloni.
Ngoko ke, ekuveliseni ukupakishwa kwezinto enye enokuphinda isetyenziswe, zama ukucacisa izixhobo ezikhethekileyo kwimveliso, musa ukutshintsha ngokungenamkhethe umgca wokuvelisa ukuqinisekisa ukuzinza kwenkqubo kunye nokwandisa ulawulo lwelahleko. Umzekelo, imathiriyeli ye-PE ekwenzeni ibhegi, kunye nezinye izixhobo zahluke kakhulu. Ngeli xesha endaweni yokuvumela izinto eziphathekayo ukuba zilungelelanise umatshini wokwenza isikhwama, kunokuba uvumele umatshini wokwenza isikhwama ulungelelanise kwizinto eziphathekayo: ukuba kwibhetshi ye-PE ukuzama kanye umatshini, ngoko ukusebenza kakuhle kuphantsi kakhulu. Ngokuchasene noko, ngokukodwa kwi-PE yophando lokupakisha izinto kunye nophuhliso lomatshini wokwenza ingxowa, kubandakanya uxinzelelo lokutywinwa kobushushu, ubushushu bokulawula ubushushu, njl.
Ixesha lokuposa: Jun-27-2025
