UMvelisi wefilimu ogqwesileyo wePLA, iFactory, uMboneleli eTshayina
Ifilimu ye-PLA yifilim enokubola kwaye ihambelana nokusingqongileyo eyenziwe ngombona-esekwe kwi-Polylactic Acid resin. Ifilim inezinga eligqwesileyo losulelo lokufuma, inqanaba lendalo eliphakamileyo loxinzelelo lomphezulu kunye nokungafihli kakuhle kokukhanya kwe-UV.
Njengomboneleli wefilimu we-PLA ohamba phambili eTshayina, asinikezeli kuphela amaxesha okutshintsha ngokukhawuleza kunye nenkonzo ekhethekileyo yabathengi, sikwenza oko ngelixa sihlangabezana neyona migangatho iphezulu yeshishini.
IWholeliseli eBodegradable PLA Film Supplier e-China
I-Huizhou Yito Packaging Co., Ltd. yasekwa ngo-2017, yenye ye-PLA ehamba phambili yabathengisi befilimu, abavelisi kunye neefektri e-China, ukwamkela i-OEM, i-ODM, ii-odolo ze-SKD. Sinamava atyebileyo kwimveliso kunye nophuhliso lophando kwiindidi ezahlukeneyo zefilimu ye-PLA. Sigxila kubuchwepheshe obuphezulu, inyathelo lokuvelisa elingqongqo, kunye nenkqubo ye-QC egqibeleleyo.
Izatifikethi zethu
Iifilimu zethu ze-PLA ziqinisekisiwe ukuba zenziwe umgquba ngokutshoI-DIN CERTCO DIN EN 13432;
Umjikelo we-Bio-based Film (PLA).
I-PLA (i-Poly-Lactic-Acid) ifumaneka Ngokuyintloko kumbona, nangona kunokwenzeka ukuba kusetyenziswe enye imithombo yesitatshi/yeswekile.
Ezi zityalo zikhula nge-photo-synthesis, zifunxa i-CO2 emoyeni, iiminerali kunye namanzi emhlabeni kunye namandla avela elangeni;
Istatshi kunye neswekile yezityalo iguqulwa ibe yi-lactic acid yi-micro-organisms ngokuvundiswa;
I-acid ye-lactic i-polymerized kwaye iba yi-poly-lactic acid (PLA);
I-PLA ikhutshwe kwifilimu kwaye ibe yi-flexible ye-Bio-based packaging film;
Xa sele isetyenzisiweifilimu enokubolaidityaniswe kwi-CO2, amanzi kunye ne-biomass;
Umgquba, i-CO2 kunye namanzi zisetyenziswa zizityalo, kwaye ke umjikelo uyaqhubeka.
Iimpawu ze-PLA Film
1.100% biodegradable kwaye Eco-friendly
Abalinganiswa abaphambili be-PLA yi-composting ye-industrial kunye ne-100% ye-biodegradable eya kuchithwa kwi-carbon dioxide kunye namanzi phantsi kobushushu obuthile kunye nokufuma. Into ebolileyo ehambelana nokusingqongileyo iyanyibilika nto leyo eyenza kube lula ukukhula kwezityalo.
2. Iimpawu zomzimba ezigqwesileyo
Ifilimu ye-PLA ivalwe ubushushu, indawo yokunyibilika kwayo yeyona iphakamileyo phakathi kwazo zonke iintlobo zepolymer enokubola. Inobucwebe obuphezulu, kunye nokungafihli kwaye inokusetyenzwa ngenaliti kunye ne-thermoforming.
3. Umthombo owaneleyo wemathiriyeli ekrwada
Iiplastiki eziqhelekileyo zenziwe nge-petroleum, ngelixa i-PLA ithathwe kwizinto ezinokuthi zihlaziyeke ezifana nombona, kwaye ngaloo ndlela zigcina izixhobo zehlabathi, ezifana ne-petroleum, iinkuni, njl.
4.Ukusetyenziswa kwamandla aphantsi
Ngethuba lenkqubo yokuvelisa i-PLA, ukusetyenziswa kwamandla kuphantsi njenge-20-50% yeeplastiki ezisekelwe kwipetroleum (PE, PP, njl.)
Ukuthelekisa phakathi kwe-PLA (i-polylactic Acid) kunye nePlastiki esekwe kwiPetroleum
| Uhlobo | Imveliso | I-Biodegradable | Ukuxinana | Ukungafihli | Ukuba bhetyebhetye | Ukumelana nobushushu | Iyaqhuba |
| I-Bio-plastiki | I-PLA | 100% Biodegradable | 1.25 | Ngcono &mthubi | I-flex flex, ubunzima obuhle | Imbi | Iimeko zokucwangcisa ezingqongqo |
| PP | I-NON-Biodegradable | 0.85-0.91 | Kulungile | Kulungile | Kulungile | Kulula ukuqhubekeka | |
| PE | 0.91-0.98 | Kulungile | Kulungile | Imbi | Kulula ukuqhubekeka | ||
| Iplastiki esekwe kwipetroleum | PS | 1.04-1.08 | Egqwesileyo | I-flex flex, ubunzima obuhle | Imbi | Kulula ukuqhubekeka | |
| I-PET | 1.38-1.41 | Egqwesileyo | Kulungile | Imbi | Iimeko zokucwangcisa ezingqongqo |
Iphepha leDatha lobuGcisa leFilimu yePLA
I-Poly(lactic acid) okanye i-polylactide (PLA) yi-biodegradable thermoplastic ephuma kwimithombo ehlaziyekayo efana nestatshi sombona, i-tapioca okanye imoba. I-fermentation of starch (dextrose) ivelisa i-enantiomers ezimbini ezisebenzayo, ezizezi D (-) kunye ne-L (+) i-lactic acid. I-polymerization iqhutyelwa ngokuthe ngqo kwi-condensation ye-lactic acid monomers okanye ngokuvula i-polymerization ye-cyclic diesters (i-lactides). Iiresin ezifunyenweyo zinokuguqulwa ngokulula zibe ziifilimu kunye namaphepha ngendlela eqhelekileyo yokubumba kubandakanya inaliti kunye nokubumba ukuvuthela.
Iipropathi ze-PLA njengendawo yokunyibilika, amandla omatshini, kunye nobukristale buxhomekeke kubungakanani be-D(+) kunye ne-L (-) ye-stereoisomers kwipolymer nakubunzima bemolekyuli. Ngokuphathelele ezinye iiplastiki, iipropati zeefilimu ze-PLA nazo ziya kuxhomekeka ekuhlanganiseni kunye nakwinkqubo yokuvelisa.
Amanqaku orhwebo aqhelekileyo a-amorphous okanye i-semi-crystalline kwaye acace kakhulu kunye neglosi kunye ne-gloss encinci kwaye ayivumba. Iifilimu ezenziwe nge-PLA zinokugqithiswa komphunga ophezulu kakhulu, kunye ne-oksijini ephantsi kakhulu kunye namazinga okuhanjiswa kwe-CO2. Iifilimu ze-PLA nazo zinokumelana neekhemikhali ezilungileyo kwi-hydrocarbons, i-oyile yemifuno, kunye nezinto ezinjalo kodwa azikwazi ukumelana ne-solvents ye-polar njenge-acetone, i-acetic acid kunye ne-ethyl acetate.
Iimpawu zomatshini zeefilimu ze-PLA zichaphazeleka kakhulu ngokubunjwa kwayo kunye neemeko zokucubungula, oko kukuthi, ingaba i-annealed okanye i-oriented kunye neyiphi i-degree of crystallinity. Inokuqulunqwa kwaye icutshungulwe ukuba ibe yinto eguquguqukayo okanye eqinile, kwaye inokwenziwa i-copolymerized kunye namanye ama-monomers ukuqhubela phambili ukuguqula iimpawu zayo.Amandla okuqina kunye ne-elastic modulus inokufana ne-PET.1 Nangona kunjalo, amabakala e-PLA aqhelekileyo anomgangatho ophantsi wokushisa kwenkonzo eqhubekayo. Amaxesha amaninzi iiplasticizers zongezwa ezithi (kakhulu) ziphucule ukuguquguquka kwayo, ukuxhathisa ukukrazula kunye namandla empembelelo (i-PLA ecocekileyo inokuba brittle). Amanye amabakala eenoveli nawo anozinzo oluphuculweyo lobushushu kwaye anokumelana namaqondo obushushu ukuya kuthi ga kwi-120°C (HDT, 0.45MPa).2 Nangona kunjalo, amabakala aqhelekileyo aneqondo lobushushu eliphantsi elisezantsi kuluhlu lwama-50 - 60°C. Ukusebenza kobushushu benjongo ngokubanzi ye-PLA iphakathi kwe-LDPE kunye ne-HDPE kwaye amandla ayo empembelelo athelekiseka ne-HIPS kunye ne-PP ngelixa amabakala aguquliweyo anempembelelo ephezulu kakhulu xa ethelekiswa ne-ABS.
Uninzi lweefilimu ze-PLA zorhwebo ziyi-100 ekhulwini le-biodegradable kunye ne-compostable. Nangona kunjalo, ixesha le-biodegradation lingahluka kakhulu ngokuxhomekeke ekubunjweni, i-crystallinity kunye neemeko zokusingqongileyo.
| Umhlaba | Ixabiso eliqhelekileyo | Indlela yoVavanyo |
| Indawo yokunyibilika | 145-155℃ | ISO 1218 |
| I-GTT(iqondo lobushushu beglasi) | 35-45℃ | ISO 1218 |
| Ubushushu obugqwethekileyo | 30-45℃ | ISO 75 |
| I-MFR(inqanaba lokunyibilika lokunyibilika) | 140℃ 10-30g/10min | ISO 1133 |
| Ubushushu beCrystallization | 80-120℃ | ISO 11357-3 |
| Tensile strength | 20-35Mpa | ISO 527-2 |
| Amandla Othusayo | 5-15kjm-2 | ISO 180 |
| Ubunzima-umndilili weMolekyuli | 100000-150000 | GPC |
| Ukuxinana | 1.25g/cm3 | ISO 1183 |
| Ukubola kobushushu | 240℃ | TGA |
| Ukunyibilika | Ayinyibiliki emanzini, inyibilika kwilyethi eshushu | |
| Umxholo wokufuma | ≤0.5% | ISO 585 |
| Ipropati yokuthotywa | Izinga lokubola kwe-95D yi-70.2% | GB/T 19277-2003 |
Iindidi ze-Biodegradable PLA Film
NgeIfilim yepla eguquguqukayo,YITOIfilimu ye-PLA ingahlelwa ngokweendidi ezahlukeneyo ngokusekelwe kwizicelo zayo.
Ngokomzekelo, iifilimu yeBOPLA enokubolayaziwa ngamandla ayo aphezulu, inkangeleko encinci, kunye nexesha elifutshane lokuthotywa xa kuthelekiswa nezinye iifilimu zePLA. Ingasetyenziswa njengesixhobo sokupakisha esisebenza kakhulu.
PLA Bambelela usonga, okanyeIfilimu yokutya ye-PLA, isetyenziselwa kakhulu ukupakishwa kokutya ukugcina ukutsha.
Ifilimu ye-PLA elulaisetyenziswa kulungiselelo lokhuseleko kunye nokusonga iimpahla.
Iyasetyenziswa nakwimveliso yephezuluisithintelo ifilimu ye-PLAs ezinokunika ukhuseleko kumswakama kunye neegesi.
Ifilimu ye-PLA iyanciphainokuhambelana nokuma kweemveliso emva kokufudumeza, ukubonelela ngokupakisha okuqinileyo kunye nokukhusela. Olu hlobo lwefilimu luluncedo kakhulu ekudaleni ukupakishwa okubonakalayo, ukuqinisekisa ukuthembeka kunye nokhuseleko lweemveliso ngexesha lokuthutha nokugcinwa.
I-PLAifilimu yefestileidla ngokusetyenziswa kwiifestile ukwenzela ukuhombisa okanye iinjongo zokonga umbane. Uhlobo ngalunye lwefilimu ye-PLA luneempawu kunye nemisebenzi yalo ekhethekileyo, okwenza ifilimu ye-YITO ye-PLA ibe nezinto ezininzi kwaye ifanele amashishini ahlukeneyo.
Isicelo se-Biodegradable PLA Film
I-PLA isetyenziswa kakhulu kwishishini lokupakisha kwiikomityi, izitya, iibhotile kunye neendiza. Ezinye izicelo ziquka iibhegi ezilahlwayo kunye neelitha zokulahla inkunkuma kunye neefilim zezolimo ezivundisiweyo.
I-PLA ikwalolona khetho lubalaseleyo kwizicelo ze-biomedical kunye nezamayeza ezifana neenkqubo zokuhanjiswa kweziyobisi kunye ne-sutures kuba i-PLA iyabola, i-hydrolysable kwaye ibonwa njengekhuselekile.
Iipropati
Kutheni usikhethe njengoMboneleli wakho wefilimu wePLA eTshayina
Imibuzo Ebuzwa Rhoqo malunga nefilimu ye-PLA
Ifilimu ye-PLAifilimu enokubola kunye nokusingqongileyo eyenziwe ngombona-esekwe kwi-Polylactic Acid resin. Ifilim inezinga eligqwesileyo losulelo lokufuma, inqanaba lendalo eliphakamileyo loxinzelelo lomphezulu kunye nokungafihli kakuhle kokukhanya kwe-UV.
I-PLA, i-bioplastic eyenziwe kwimithombo ehlaziyiweyo kunye nesiseko sezityalo, inokucutshungulwa ngeendlela ezininzi-ngokukhutshwa okufana nokuprintwa kwe-3D, ukubunjwa kwe-injection, ifilimu kunye ne-sheet casting, i-blow molding, kunye ne-spinning, ukubonelela ukufikelela kwiifom ezininzi zeemveliso. Njengemathiriyeli ekrwada, i-PLA idla ngokufumaneka njengeefilimu okanye kwiipellets.
Ngendlela yefilimu, i-PLA iyancipha xa ifudumala, ivumela ukuba isetyenziswe kwiitonela ezicuthayo. Oku kuyenza ilungele uluhlu lwezicelo zokupakisha, apho inokutshintsha iiplastiki ezisekwe kwioyile njengepolypropylene okanye ipolyester.
Iifilimu ezenziwe nge-PLA zinokugqithiswa komphunga ophezulu kakhulu, kunye ne-oksijini ephantsi kakhulu kunye namazinga okuhanjiswa kwe-CO2. Bakwanayo nokumelana neekhemikhali ezilungileyo kwi-hydrocarbons, i-oyile yemifuno, kunye nokunye. Uninzi lweefilimu ze-PLA zorhwebo ziyi-100 ekhulwini le-biodegradable kunye ne-compostable. Ixesha labo le-biodegradation lingahluka kakhulu, nangona kunjalo, kuxhomekeke ekubunjweni, i-crystallinity kunye neemeko zokusingqongileyo. Ukongeza kwiifilimu zokupakisha kunye nokusonga, izicelo zefilimu ye-PLA zibandakanya iingxowa ezilahlwayo kunye nemigca yokulahla inkunkuma, kunye neefilimu zezolimo ezivundisiweyo. Umzekelo woku yifilimu yeMulch evundisiweyo.
I-PLA luhlobo lwepolyester eyenziwe ngesitatshi sesityalo esivundisiweyo ngombona, icassava, umbona, ummoba okanye ipulp yebhithi yeswekile.Iswekile kwezi mathiriyeli zihlaziyekayo iyavundiswa ize ijike ibe yi-lactic acid, xa iye yenziwa ibe yi-polylactic acid, okanye i-PLA.
Yintoni eyenza i-PLA ikhetheke kukukwazi ukuyibuyisela kwisityalo somgquba. Oku kuthetha ukuncitshiswa kokusetyenziswa kwamafutha efosili kunye nezinto eziphuma kwi-petroleum, kwaye ngoko ke impembelelo ephantsi yokusingqongileyo.
Olu phawu lwenza kube lula ukuvala isangqa, ukubuyisela iPLA evundisiweyo kumenzi ngendlela ye-compost ukuze isetyenziswe kwakhona njengesichumisi kumasimi abo ombona.
I-100 yeebhasi zombona zilingana ne-1 metric toni ye-PLA.
Hayi. Ifilimu ye-PLA ayiyi kuthotywa kwiishelufu kwaye ine-shelf-life efanayo kwezinye iiplastiki zepetroleum.
1. I-Polystine ineempawu ezisisiseko zeplastiki ye-biodegradable. Emva kokusetyenziswa, inokulahlwa ngokukhuselekileyo ngaphandle kokuvelisa naziphi na izinto eziyingozi. Ukongeza, i-polystumin nayo inomsebenzi ofanayo wokushicilela njengefilimu yendabuko. Ngoko ke amathemba eSicelo. Ukusetyenziswa kwintsimi yeempahla ezintlanu ngokwempahla
2. Ingenziwa ibe yi-gauze, amalaphu, amalaphu, amalaphu angalukiweyo, njl., kunye nokusuleleka kunye ne-biocompatibility. Amalaphu enziwe ngesilika-efana nokubengezela nokuziva. , Musa ukuvuselela ulusu, lukhululekile kwimpilo yabantu, lukhululekile ukunxiba, lufanelekile kwiimpahla zangaphantsi kunye nezemidlalo.
Kwiminyaka yakutshanje i-biomaterials efana ne-PLA ingene kwishishini lokupakisha ngamandla amakhulu. Ziba ziifilimu ezibonelela ngezisombululo ezihambelana nokusingqongileyo. Iifilimu ezenziwe kwezi ntlobo ze-biomaterials ziye zaphucula ukubonakala kwazo kunye nokusebenza ngokuchasene neemfuno zokupakishwa kwendabuko.
Iifilim eziza kuguqulwa zibe yipakethe kufuneka ngokuqhelekileyo zifakwe i-laminated ukuze zifumane ukupakishwa okukhuseleke ngakumbi kunye nezithintelo eziphezulu ngaloo ndlela zikhusela ngcono imveliso ngaphakathi.
I-Polylactic acid (i-PLA EF UL) isetyenziselwa ukuveliswa kwe-laminates kuzo zonke iintlobo zezicelo: iifestile kwiingxowa zesonka, iifestile kwiibhokisi zekhadibhodi, i-doypacks yekofu, i-pizza seasonings kunye nephepha le-Kraft okanye i-stickpacks ye-bars yamandla, phakathi kwabanye abaninzi.
Izinto eziphathekayo ze-PLA zenza ukuba zilungele ukwenziwa kwefilimu yeplastiki, iibhotile kunye nezixhobo zonyango ezinokubola, kubandakanywa izikrufu, izikhonkwane, iipleyiti kunye neentonga ezenzelwe ukubola kwi-biodegrade phakathi kweenyanga ezi-6 ukuya kwezi-12). I-PLA ingasetyenziswa njengesixhobo sokusonga njengoko ixinanisa phantsi kobushushu.
I-PLA ihlelwa njenge-100% yeplastiki efumaneka kwizinto eziphilayo: yenziwe ngemithombo ehlaziyekayo efana nombona okanye umoba. Iasidi yeLactic, efunyenwe ngokubilisa iswekile okanye istatshi, emva koko iguqulwa ibe yimonomer ebizwa ngokuba yilactide. Le lactide ke ngoko ipholima ukuvelisa iPLA.I-PLA iyakwazi ukubola ngenxa yokuba inokudityaniswa nomgquba.
Ifilimu ye-PLA ye-Coextruding ineenzuzo ezininzi. Ngondoqo wohlobo lwe-PLA oluxhathisa ubushushu obuphezulu kunye nolusu oluphantsi lobushushu, livumela ifestile yokusetyenzwa ebanzi kwizicelo ezininzi, ngelixa igcina ingqibelelo yesakhiwo kwiimeko zobushushu obuphezulu. I-Coextruding ikwavumela ezongezo ezongezelelweyo ezincinci, ukugcina ukucaca okungcono kunye nokubonakala.
Ngenxa yenkqubo yayo ekhethekileyo, iifilimu ze-PLA ziyakwazi ukumelana nobushushu. Ngotshintsho oluncinci okanye olungenamda wamaqondo obushushu obuyi-60°C (kunye ngaphantsi kwe-5% notshintsho lwe-dimensional nakwi-100°C imizuzu emi-5).
Ngenxa yokuba isebenzisa amandla amancinci ukuvelisa iipelisi ze-PLA. Ukuya kuthi ga kwi-65% ngaphantsi kwe-fossil fuel kunye ne-65% engaphantsi kokukhutshwa kwegesi ye-greenhouse kunaxa usenza iplastiki yesintu.
Iplastiki ye-PLA inikezela ngeendlela ezininzi zokuphela kobomi kunayo nayiphi na enye into. Inokuphinda isetyenziswe ngokwasemzimbeni, ifakwe umgquba kwimizi-mveliso, itshiswe, ifakwe kwindawo yokulahla inkunkuma kwaye iphinde isetyenziswe kwakhona kwimo yayo ye-asidi ye-lactic.
Ewe. Ukucela isampulu, ndwendwela icandelo lethu elithi "Qhagamshelana nathi" kwaye ungenise isicelo sakho nge-imeyile.
I-YITO Packaging ngumboneleli okhokelayo weefilimu ze-PLA. Sinikezela ngesisombululo esipheleleyo sefilim esine-compostable kwishishini elizinzileyo.