Kutheni amashishini amaninzi kangaka exhomekeke kwiifilimu zeplastiki ukuze zipakishwe? Ukususela ekutyeni ukuya kwizixhobo ze-elektroniki, ezi filimu zikho kuyo yonke indawo. Zilula, ziqinile, kwaye kulula ukuzibumba. Kodwa yintoni esona sizathu sokuba zisebenze kakuhle kangaka?
Kule posi, uza kufunda ngeempawu eziphambili zempumelelo yazo, kunye nendlela iifilimu zeplastiki ezihlangabezana ngayo neemfuno ezahlukeneyo zokupakishwa.
Ipropati Ephambili Eyenza Iifilimu Zeplastiki Zifaneleke Ukupakishwa
Ukuguquguquka kunye nokuguquguquka - Inzuzo ephambili
Iifilimu zeplastiki zibonakala kakuhle xa zipakishwa kuba zinokugoba, zolule, kwaye zijikeleze phantse nantoni na. Nokuba imilo okanye ubungakanani bunjani, ziyaguquguquka lula. Oko kuzenza zilungele ukusonga izinto ezimile okweemo ezingaqhelekanga okanye ukutywina iimveliso ezithambileyo ngokuqinileyo. Nokuba ziingxowa, iingxowa, okanye iipakethe zeblister, olu kuguquguquka kunceda iimveliso zihlale zikhuselekile kwaye zibukeka zicocekile.
Umzekelo, thabatha iphepha le-PVC eli-matt. Lisetyenziswa kakhulu kwiibhokisi ezisongwayo kunye nokupakisha ama-blister. Umphezulu walo othambileyo uvumela ukuba ligobeke kakuhle ngaphandle kokuqhekeka okanye ukuba mhlophe. Kwaye nasemva kokugoba, ligcina imilo yalo kakuhle. Yiyo loo nto lihlala lisetyenziselwa ukupakisha okucacileyo apho ukubonakala kunye nolwakhiwo kubalulekile. Uza kuyifumana kuyo yonke into ukusuka kwiitreyi zobuhle ukuya kwiifestile zokubonisa.
Kutheni Ukuguquguquka Kuphucula Ukusebenza Kakuhle Kokupakisha
Olu hlobo lokuguquguquka lukwaphucula indlela esipakisha ngayo izinto. Lunciphisa inkunkuma kuba usebenzisa kuphela oko ukufunayo. Awususi izinto ezininzi ezongezelelweyo. Oko konga imali kwaye kunciphisa iplastiki eseleyo.
Ukuguquguquka kuthetha ukuba iifilimu zisebenza ngcono ngoomatshini. Kwimigca ezenzekelayo, izixhobo kufuneka zihambe ngokukhawuleza. Ukuba ziqinile okanye zibuthathaka kakhulu, zicothisa yonke into okanye zibangele ukuxinana. Kodwa iifilimu eziguquguqukayo zihamba kakuhle, zivala ngokukhawuleza, kwaye zihambelana nokupakishwa okukhawulezayo.
Zikwasebenza nakwiisetingi ezenziwe ngesandla. Ukuzolula nokusonga ngesandla kuba lula xa ifilimu igoba kakuhle. Oko kuluncedo ngakumbi kwiindawo zokusebenzela ezincinci okanye xa ulungiselela ukupakisha kweemveliso ezikhethekileyo. Nokuba zenziwe ngesandla okanye ngomatshini, iifilimu zeplastiki eziguquguqukayo zikunceda ukuba ugqibe umsebenzi ngokukhawuleza nangokucocekileyo.
Ezinye iiPropati eziphambili ezenza iiFilimu zeplastiki zilungele ukupakishwa
Ukuqina kunye nokumelana nokukrazula
Iifilimu zeplastiki kufuneka zenze okungaphezulu kokusonga imveliso. Kufuneka ziyikhusele ekuweni, ekukrweleni, nasekuphathweni kakubi ngexesha lokuthunyelwa. Yiyo loo nto amandla ebaluleke kakhulu. Ifilimu yePET, umzekelo, inika ukuqina okugqwesileyo kunye nokumelana nokubhoboza. Isebenza kakuhle ekupakisheni ukutya okuphezulu okanye nakweyiphi na indlela edinga iileya zangaphandle ezinamandla. I-LDPE ithambile, kodwa isahlala ixesha elide ngokwaneleyo kwiileya zangaphakathi zokutya. Ifilimu yeBOPP nayo iyabalasela, idibanisa amandla amahle kunye nokugqitywa okukhazimlayo. Ezi zinto zinceda ukuthintela ukuvuza, ukukrazuka, okanye iikona ezityumkileyo.
Ukhuseleko Lwemiqobo: Ukufuma, Ioksijini, kunye Nezinto Ezingcolisayo
Ukugcina umoya kunye nokufuma ngaphandle yinto enkulu, ingakumbi ekutyeni namayeza. Ioksijini inokonakalisa incasa okanye yonakalise ixesha lokuhlala eshelufini. Umphunga wamanzi ubangela ukupakishwa okumanzi okanye ukungunda. Kulapho iifilimu zomqobo zikhanya khona. Ifilimu egqunywe yiPVA inika ukhuseleko oluhle ngaphandle kweendleko eziphezulu. Ifilimu yenayiloni ivimba ioksijini kakuhle, nto leyo eyenza ukuba ibe ntle kwinyama efakwe i-vacuum okanye izidlo ezinamafutha. Nokuba iifilimu zincinci, uyilo lwazo oluneeleya ezininzi luyahlala luhleli. Umaleko ngamnye wenza indima yawo—omnye wokuvala, omnye wokuvala umoya, omnye wokwakha.
Uyilo oluLula kunye nokuSebenza kakuhle kweendleko
Iifilimu zeplastiki zonga okungaphezulu kunezixhobo nje kuphela—zikwagcina nemali. Zilula, ngoko ke iindleko zokuthumela ziyehla. Zithatha indawo encinci kuneglasi okanye isinyithi. Oko kwenza kube lula ukuzigcina nokuziphatha ngobuninzi. Xa kuthelekiswa neefoyile okanye izikhongozeli eziqinileyo, iifilimu zisebenzisa amandla amancinci ngexesha lokuvelisa. Kubavelisi abavelisa amawaka eeyunithi, oko kongeza ngokukhawuleza. Iifilimu ezifana ne-LDPE kunye ne-CPP zihlala zikhethwa kungekuphela nje ngenxa yokusebenza, kodwa ngenxa yokuba zinoqoqosho ngaphandle kokunciphisa umsebenzi.
Ukungafihlisi kunye nokuBhenela kwabathengi
Xa abathengi bebona into abayithengayo, ukuthembana kuyakhula. Iifilimu ezicacileyo zinceda iimveliso ukuba zibonise umbala, ubutsha, okanye uyilo. Oku kubalulekile ekutyeni, kwizinto zokuthambisa, kwizinto zombane, nakwezinye izinto. Ezinye izinto ezipakishwayo zisebenzisa izinto ezikhazimlayo, ezinye zisebenzisa izinto ezithambileyo nezithambileyo. Iplastiki ehombisayo ethambileyo inokwenza ukupakisha kube nomtsalane ongcono nowanamhlanje. Iphepha leMatt PVC, umzekelo, longeza ubume obuthambileyo ngelixa lihlala licacile. Lithandwa kakhulu kwiipakethe zeblister kunye neebhokisi zokubonisa, apho inkangeleko ithengiswa kakhulu njengomsebenzi.
Usetyenziso Oluqhelekileyo Lokupakishwa Kwefilimu Yeplastiki
Ishishini lokutya
Ifilimu yeplastiki idlala indima enkulu kwindlela esigcina ngayo ukutya kutsha. Isetyenziselwa iziqhamo, ukutya okukhenkcezisiweyo, inyama, ukutya okulula, nokunye. Ezi filimu ziyanwebeka, ziyatywina, kwaye ziyakhusela, konke oku ngelixa zigcina umswakama nomoya ungangeni. I-LDPE idla ngokusetyenziswa ngaphakathi kwiphakheji eguquguqukayo, ingakumbi xa kufuneka ukudibana ngqo nokutya. Ithambile, ikhuselekile, kwaye ihlala kwindawo ebandayo yokugcina. Ifilimu ye-CPP yongeza ukukhanya kunye nokumelana nobushushu, okwenza ifaneleke kwiitreyi zokutya eziphekiweyo kunye neengxowa. Ngokubeka ezi filimu, senza ukupakisha okuqinileyo, okukhuselekileyo kokutya okulula ukukuvula nokutywina kwakhona.
Ukusetyenziswa kwe-elektroniki kunye nemizi-mveliso
Kwizinto ze-elektroniki, nokuba yintlantsi encinci inokonakalisa imveliso. Yiyo loo nto iifilimu zeplastiki zihlala ziza neengubo ezichasene nokunganyakazi. Ezi filimu ziyeka ukwakheka okungashukumiyo ngexesha lokwenziwa nokuthunyelwa. Zicocekile kwaye azinalo uthuli, nto leyo ebalulekileyo kwiindawo ezinobuthathaka ezifana nokuhlanganiswa kweetshiphusi okanye indawo yokugcina ii-hard drive. Ezinye iifilimu zikwabonelela ngokumelana nokugqwala, zikhusela izixhobo zesinyithi okanye iindawo zoomatshini kwindawo yokugcina. Amashishini asebenzisa ezi filimu ukusonga iintambo okanye ukongeza iileya zokuthintela ukugquma kwizixhobo. Xa ucoceko kunye nokuchaneka kubalulekile, ifilimu yeplastiki yenza umsebenzi kakuhle.
Amasebe ezoLimo kunye nezoNyango
Abalimi basebenzisa ifilimu yeplastiki kungekuphela nje ekupakisheni, kodwa kanye emasimini. Iifilimu ze-mulch zidlula emhlabeni ukuze zibambe ubushushu kwaye zilawule ukhula. Iifilimu ze-greenhouse zikhusela izityalo emoyeni nasemvuleni ngelixa zivumela ukukhanya kungene. Kwizonyango, ukungazali yinto ebalulekileyo. Iifilimu zeplastiki zinceda ukugcina izixhobo zotyando kunye nezixhobo zonyango zivaliwe de zifuneke. Iileya ze-PET okanye ze-nylon zinokusinda ekubulaweni kobushushu ngaphandle kokuqhekeka. Ifilimu ihlala icacile kwaye ingenasiphako, okwenza kube lula ukujonga ukuba yintoni ngaphakathi ngelixa igcina iintsholongwane zingangeni.
Ukuphonononga Iintlobo zeeFilimu zePlastiki kunye neendima zazo zokuPakisha
Itheyibhile yesishwankathelo: Iintlobo zeFilimu yePlastiki kunye neempawu zazo eziphambili
Imisebenzi eyahlukeneyo yokupakisha ifuna iintlobo ezahlukeneyo zeefilimu. Ezinye zifuna amandla, ezinye zifuna ukucaca okanye ukumelana nobushushu. Kuyanceda ukwazi ukuba ifilimu nganye yenza ntoni na ngcono. Nantsi ingqwalasela emfutshane yeefilimu eziqhelekileyo kunye nendawo ezikhanya kuyo.
| Uhlobo lweFilimu |
Amandla Aphambili |
Ukusetyenziswa Okuqhelekileyo |
| I-BOPP |
Ukucaca okuphezulu, amandla, ukufunxwa komswakama okuphantsi |
Ukupakishwa kwesidlo sakusasa, iilebheli, ii-wraps |
| I-PET |
Iqinile, iqinile, ayitshisi ubushushu |
Iipokotshi ezijikayo, iileya zangaphandle eziprintiweyo |
| I-CPP |
Icacile, ivaleka ngobushushu, iguquguquka |
Iitreyi zokutya, ii-wraps zokutya eziphekiweyo |
| I-PA (iNylon) |
Umqobo weoksijini ogqwesileyo, oqinileyo |
Iipakethi zevacuum, ukupakishwa kokutya okunamafutha |
| I-LDPE |
Ithambile, ayifumi, kwaye ixabisa kancinci |
Iileya zokutya zangaphakathi, isigqubuthelo sokutya esiqandisiweyo |
| Iifilimu ezenziwe ngesinyithi (umz., i-VMPET) |
UV kunye nomqobo wokukhanya, umphezulu okhazimlayo |
Iingxowa zekofu, iingxowa zokutya okulula |
Nganye izisa into eyahlukileyo. I-PET isebenza apho ubushushu obuphezulu okanye ukuqina kubalulekile. I-nylon iyanceda xa ukhuseleko lomoya lubalulekile. Iileya ezenziwe ngesinyithi zibukeka zintle kwiishelufu kwaye zithintela ukukhanya. Ukukhetha eyona ifanelekileyo kuxhomekeke kwiinjongo zakho zokupakisha.
Ayizizo zonke izinto zokupakisha ekufuneka zibe mhlophe. Ngamanye amaxesha, umphezulu othambileyo othambileyo uvakala umhle kakhulu okanye ungowobungcali. Kulapho ke iplastiki ehombisayo ethambileyo ingena khona. Ezi filimu kunye namaphepha azisa imo kunye nomsebenzi. Uza kuzibona kwiipakethe zobuhle, kwiivenkile ezithengisa izinto, okanye kwiiseti zezipho.
![ishidi le-PVC elingacwebezeliyo]( "the matte pvc sheet")
Iphepha leMatt PVC ngumzekelo omhle. Lidibanisa ukubonakala okucacileyo kunye nokugqitywa okugudileyo nokuqandisiweyo. Inguqulelo yeHSQY ayinamaqhuqhuva, ayinamachaphaza ekristale, kwaye ithambile. Isika kakuhle kwaye igoqeka kakuhle, nto leyo eyenza ukuba ibe ntle kwiibhokisi ezisongwayo, iipakethe zeblister, kunye nokuprinta isikrini. Kwaye iqinile ngokwaneleyo ukumelana nokuguguleka ekuphathweni.
Kwivenkile, ifilimu ye-matte inceda iimveliso zibonakale ngaphandle kokukhanya. Ikwangeza ubunjani, nto leyo eyenza ukupakisha kubonakale kukumgangatho ophezulu. Loo mahluko ochukumisayo unokwenza abathengi bame kancinci, bajonge kwakhona, baze bakhethe uphawu olunye ngaphezu kolunye.
Ukukhetha ifilimu yeplastiki efanelekileyo kwiimfuno zakho zokupakishwa
Yeyiphi Imibuzo Ofanele Uyibuze?
Ukukhetha ifilimu yeplastiki efanelekileyo akupheleli nje ekujongeni. Kuqala ngokwazi ukuba imveliso yakho ifuna ntoni. Ngaba kufuneka ihlale yomile, intsha, okanye ingangeni moya? Ukuba kunjalo, ukusebenza komqobo kuba yinto ephambili. Ezinye iifilimu zithintela ioksijini okanye ukufuma ngcono kunezinye. Ifilimu okanye inylon ene-PVA inokuba yeyona ifanelekileyo kwiimveliso zokutya okanye zemithi ezinobuthathaka.
Okulandelayo, cinga ngendawo eza kujongana nayo iphakheji. Ngaba iza kuhlala kwifriji okanye kwishelufu enelanga? Iifilimu ezifana ne-PET kunye ne-CPP zinokumelana nobushushu, ngelixa i-LDPE isebenza kakuhle ebanda. Ezinye zinokuncipha okanye zigobe phantsi koxinzelelo, ngoko ke kufanelekile ukujonga iinkcukacha.
![Ifilimu yezilwanyana zasekhaya eziMatte]( "Matte Pet Film")
Okokugqibela, gqiba ngendlela ekufuneka imveliso ibonakale ngayo. Ngaba ufuna inkangeleko ekhazimlayo, okanye imvakalelo ethambileyo, engakhanyiyo? Iifilimu ezicacileyo zivumela abathengi ukuba babone ngaphakathi. Ukugqitywa okuthambileyo kongeza ubumfihlo kwaye kunike umoya ococekileyo nophezulu. Kwizinto ezithengiswayo, olu khetho lunokuchaphazela indlela abathengi abasabela ngayo kwishelufu.
Izinto eziqwalaselwayo malunga nokusebenza kunye nobuhle
Ihlala ilungelelene. Ukusebenza kwayo kugcina iimveliso zikhuselekile; inkangeleko ibanceda bathengise. Ukuba upakisha izidlo ezomileyo okanye izinto zesipho, iphepha le-PVC elingacwebezeliyo linokuba ngumxube ogqibeleleyo. Linika ulwakhiwo, ligobe kakuhle, kwaye linika inkangeleko eqandisiweyo evakala intle. Ithandwa kakhulu kwiibhokisi eziprintiweyo, imikhono ecacileyo, kunye neefestile ezigoqekayo.
Kodwa ngamanye amaxesha, uyilo luza emva koko. Inyama evalwe nge-vacuum okanye ukutya okukhenkcezisiweyo kufuna izitywino eziqinileyo kunye nemiqobo yeoksijini. Kwezi meko, iifilimu ze-CPP okanye ze-nylon ziphumelela ekubonakaleni. Azibonakali zintle, kodwa zisebenza xa kubaluleke kakhulu. Oko ukhethayo kuxhomekeke ekubeni ukhuseleko okanye ukubonakaliswa kukhokela na.
Ukuhambelana nezixhobo kunye nokuZenzekelayo
Ungalibali inkqubo yakho yokupakisha. Iifilimu ziziphatha ngendlela eyahlukileyo ngokuxhomekeke kwindlela ezisetyenziswa ngayo. Ezinye zisebenza kakuhle ngesandla; ezinye zihamba kakuhle koomatshini. Ifilimu yokwelula ingasonga iipalethi ngesandla. Ifilimu yokunciphisa, kwelinye icala, ifuna ubushushu kwaye ngamanye amaxesha izenzekela. Kukho iindlela zokuseta nganye.
Ifomathi yeroli okanye yeshiti nayo ibalulekile. Iiroli zondla ngcono ngemigca ezenzekelayo. Iisheyithi zinokufanelana nokufakwa okuncinci okanye ukupakishwa okukhethekileyo. Ifomathi efanelekileyo inciphisa inkcitho, yonga ixesha, kwaye ithintela iintloko ezibuhlungu ngexesha lokuveliswa. Kuhlala kufanelekile ukujonga ukuba uhlobo lwefilimu luyayixhasa imveliso yakho kunye nezixhobo zakho.
Izinto Omele Uziqwalasele Ngobuhlobo Nendalo Kwi-Plastic Film Packaging
Ukuphinda kusetyenziswe kunye neBioplastics
Ayizizo zonke iifilimu zeplastiki ezidalwe ngokulinganayo xa kufikwa ekusetyenzisweni kwakhona. Ezinye, njenge-PET kunye ne-PE, kulula ukuzisebenzisa kwakhona ngeenkqubo eziqhelekileyo. Zamkelekile ngokubanzi kwaye zihlala ziguqulwa zibe ziipakethe ezintsha okanye iifayibha zelaphu. Kwelinye icala, iifilimu zezinto ezixutyiweyo okanye ezineeleya ze-aluminium zinokwenza inkqubo ibe nzima. Ezi zihlala ziphelela kwiindawo zokulahla inkunkuma kuba ukwahlukana kuyabiza okanye akunakwenzeka.
Ii-bioplastics ziyangenelela ukunceda. Zenziwe ngemithombo evuselelekayo efana ne-corn starch okanye i-cellulose, zijolise ekunciphiseni ukuxhomekeka kwethu kumafutha e-fossil. Ezinye ziyawohloka phantsi kweemeko zokwenza umgquba, ezinye zibonelela nje nge-carbon footprint ephantsi. Kubalulekile ukuqaphela ukuba ayizizo zonke ii-bioplastics ezinokubola. Iilebheli ezifana ne-compostable okanye i-home-compostable kufuneka ziqinisekiswe ngaphambi kokuba zisetyenziswe ekupakisheni ukutya okanye ukuthengisa.
Ukunciphisa Impembelelo Kwindalo Ngokukhetha Izinto Ezikrelekrele
Iifilimu zeplastiki sele zikhaphukhaphu kunezinye izinto ezininzi zokupakisha. Oko kuthetha ukuba zithatha amandla amancinci ukuthutha. Iilori ezimbalwa, ipetroli encinci, indawo encinci yokugcina izinto—konke oku kuyanceda. Uyilo olukhaphukhaphu alugcini nje ngokonga imali; lunciphisa ukukhutshwa kwezinto ezikhutshwayo kulo lonke uthotho lokubonelela.
Elinye inyathelo elilumkileyo kukusebenzisa iifilimu ezenza imisebenzi engaphezu komnye. Endaweni yokubeka izinto ezahlukeneyo ukuze ziqine, zivale, kwaye zibonakale, ezinye iifilimu zanamhlanje zidibanisa ezi mpawu kwiphepha elinye. Oku kunciphisa inkunkuma kwaye kwenza kube lula ukuphinda kusetyenziswe izinto. Xa kusetyenziswa izinto ezimbalwa, kulula ukuhlela, ukucubungula, kunye nokusebenzisa kwakhona izinto ngaphandle kokushiya ngasemva inkunkuma enzima.
Isiphelo
Ukuguquguquka koko kwenza iifilimu zeplastiki zibonakale xa zipakishwa. Kuzivumela ukuba zigobe, zivale, kwaye zilingane phantse nantoni na, kodwa akusebenzi zodwa. Ukuqina kugcina iimveliso zikhuselekile ngexesha lokuthuthwa. Iileya zomqobo zilwa nokufuma nomoya. Kwaye uyilo olukhaphukhaphu lunciphisa iindleko zokuthumela. Ukuze ukhethe ifilimu efanelekileyo, fanisa iimfuno zakho noko ifilimu ikubonelela ngako. Lungisa inkangeleko, ukusebenza, kunye nokhuseleko ngokusekelwe kuhlobo lwemveliso yakho.
Imibuzo ebuzwa rhoqo
Yintoni eyenza iifilimu zeplastiki ziguquguquke ngokwaneleyo ukuze zipakishwe?
Ulwakhiwo lwazo oluncinci nolunokubunjwa luzivumela ukuba zisonge kakuhle zijikeleze izinto ngaphandle kokukrazuka okanye ukulahlekelwa yimo.
Ngaba iifilimu zeplastiki zikhuselekile ekupakisheni ukutya?
Ewe. Izinto ezifana ne-LDPE, i-PET, kunye ne-CPP zihlala zisetyenziswa njengeeleya ezikhuselekileyo ekutyeni xa kupakishwa.
Iyintoni indima yephepha le-PVC elingacwebezeliyo ekupakisheni?
Igqibelela kakuhle, iyasebenza kakuhle ekusongeni, kwaye ilungele iibhokisi eziprintiweyo kunye nokupakishwa kweeblister.
Zeziphi iifilimu ezifanelekileyo ukuthintela umswakama kunye neoksijini?
Ifilimu kunye ne-nylon ene-PVA zilungile kakhulu ekukhuseleni izithintelo ekutyeni nakwiphakheji yezonyango.
Ngaba ukupakishwa kwefilimu yeplastiki kunokuba luncedo kwindalo?
Ewe. I-PET kunye ne-PE ziyaphinda zisetyenziswe, kwaye ii-bioplastics zibonelela ngeendlela ezinokuchumisa ezinefuthe eliphantsi kwindalo esingqongileyo.
