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.
Iholeyili yeBiodegradable yePLA Film, umthengisi eTshayina
I-Huizhou Yito Packaging Co., Ltd. yasekwa ngo-2017, yenye ye-PLA ekhokelayo kubenzi befilimu, iifektri kunye nababoneleli 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 isetyenzisiwe i-Biofilm ihlanganiswe 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
Umlingiswa oyintloko we-PLA yi-100 biodegradable eya kuchithwa kwi-carbon dioxide kunye namanzi phantsi kobushushu obuthile kunye nomswakama.Into ebolileyo iyanyibilika eyenza kube lula ukukhula kwezityalo.
2. Iimpawu zomzimba ezigqwesileyo.
Indawo yokunyibilika ye-PLA yeyona iphezulu kuzo zonke iintlobo zepolima 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 iguquguquke okanye iqine, kwaye inokwenziwa i-copolymerized kunye namanye ama-monomers ukuqhubela phambili ukuguqula iimpawu zayo.Amandla e-tensile kunye ne-elastic modulus inokufana ne-PET.1 Nangona kunjalo, amabakala ePLA aqhelekileyo anomlinganiselo ophantsi oqhubekayo. ubushushu benkonzo.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 |
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-nge-extrusion efana noshicilelo lwe-3D, ukubunjwa kwenaliti, ifilimu kunye nokuphosa amaphepha, ukubumba ukuvuthela, kunye nokujikeleza, ukubonelela ukufikelela kuluhlu olubanzi. iifomati zemveliso.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 yomgquba 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.
Iifilimu eziza kuguqulwa zibe yipakethe kufuneka ngokuqhelekileyo zifakwe i-laminated ukuze zifumane ukupakishwa okukhuselekileyo 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.
Iimpawu eziphathekayo ze-PLA zenza ukuba zilungele ukuveliswa 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 lwePLA oluxhathisa ubushushu obuphezulu kunye nolusu oluphantsi lobushushu, livumela iwindow yokusetyenzwa ebanzi kwizicelo ezininzi, ngelixa igcina ingqibelelo yolwakhiwo 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.