Uruganda rwiza rwa PLA, Uruganda, Utanga Ubushinwa
Filime ya PLA ni firime ibora kandi yangiza ibidukikije ikozwe mu bigori bishingiye ku bigori bya Polylactic Acide. Filime ifite umuvuduko mwiza wo kwanduza ubushuhe, urwego rwohejuru rusanzwe rwubushyuhe bwo hejuru hamwe nubucyo bwiza kumucyo UV.
Nkumuyobozi wambere utanga firime ya PLA mubushinwa, ntabwo dutanga gusa ibihe byihuta byihuta na serivisi zidasanzwe zabakiriya, turabikora mugihe twujuje ubuziranenge bwinganda zishoboka.
Ibicuruzwa byinshi biodegradable PLA Film, itanga Mubushinwa
Huizhou Yito Packaging Co., Ltd. yashinzwe mu 2017, ni umwe mu bakora firime za PLA, inganda n’abatanga ibicuruzwa mu Bushinwa, akemera OEM, ODM, SKD. Dufite uburambe bukomeye mubikorwa no guteza imbere ubushakashatsi kubwoko butandukanye bwa firime ya PLA. Twibanze ku ikoranabuhanga ryateye imbere, intambwe ikomeye yo gukora, hamwe na sisitemu nziza ya QC.
Impamyabumenyi zacu
Filime zacu za PLA zemerewe gufumbira ukurikijeDIN CERTCO DIN EN 13432;
Filime ya Bio ishingiye kuri Bio (PLA)
PLA (Poly-Lactic-Acide) iboneka Ahanini ibigori, nubwo bishoboka gukoresha andi masoko / isukari.
Ibimera bikura kumafoto-synthesis, bikurura CO2 mu kirere, imyunyu ngugu n'amazi ava mu butaka n'imbaraga zituruka ku zuba;
Ibinyamisogwe hamwe nisukari yibimera bihinduka aside ya lactique na mikorobe mikorobe na fermentation;
Acide Lactique ihindurwamo polymerize ihinduka aside-lactique (PLA);
PLA isohorwa muri firime kandi ihinduka ibintu byoroshye Bio ishingiye kuri firime;
Iyo Biofilm imaze gukoreshwa ifumbire muri CO2, amazi na biomass;
Ifumbire, CO2 namazi noneho bikoreshwa nibimera, nuko ukwezi kurakomeza.
Ibiranga Filime ya PLA
1.100% biodegradable kandi yangiza ibidukikije
Imiterere nyamukuru ya PLA ni biodegradable 100 izabora mo dioxyde de carbone namazi munsi yubushyuhe nubushuhe. Ibintu byangirika biroroshye byoroshye gukura kw'ibimera.
2. Ibintu byiza byumubiri.
Gushonga ingingo ya PLA nimwe murwego rwubwoko bwose bwa polymer ibinyabuzima. Ifite kristu yo hejuru, kandi ikorera mu mucyo kandi irashobora gutunganywa hakoreshejwe inshinge na thermoforming.
3. Inkomoko ihagije y'ibikoresho fatizo
Amashanyarazi asanzwe akorwa muri peteroli, mu gihe PLA ikomoka ku bintu bishobora kuvugururwa nk'ibigori, bityo ikabungabunga umutungo w'isi, nka peteroli, ibiti, n'ibindi. Ni ingenzi cyane mu Bushinwa bwa none busaba byihuse umutungo, cyane cyane peteroli.
4.Gabanya gukoresha ingufu
Mugihe cyo kubyaza umusaruro PLA, gukoresha ingufu biri munsi ya 20-50% bya plastiki ishingiye kuri peteroli (PE, PP, nibindi)
Kugereranya Hagati ya PLA (Acide polylactique) na peteroli- ishingiye kuri plastiki
| Andika | Ibicuruzwa | Biodegradable | Ubucucike | Gukorera mu mucyo | Guhinduka | Kurwanya ubushyuhe | Gutunganya |
| Bio-plastiki | PLA | 100% Biodegradable | 1.25 | Ibyiza & umuhondo | Imiterere mibi, gukomera | Nibibi | Uburyo bukomeye bwo gutunganya |
| PP | NTIBISANZWE | 0.85-0.91 | Nibyiza | Nibyiza | Nibyiza | Biroroshye gutunganya | |
| PE | 0.91-0.98 | Nibyiza | Nibyiza | Nibibi | Biroroshye gutunganya | ||
| Ibikomoka kuri peteroli | PS | 1.04-1.08 | Cyiza | Imiterere mibi, gukomera | Nibibi | Biroroshye gutunganya | |
| PET | 1.38-1.41 | Cyiza | Nibyiza | Nibibi | Uburyo bukomeye bwo gutunganya |
Urupapuro rwubuhanga rwa tekinike ya PLA
Polyide (acide lactique) cyangwa polylactide (PLA) ni thermoplastique ibora ibinyabuzima biva mu mutungo ushobora kuvugururwa nka krahisi y'ibigori, tapioca cyangwa ibisheke. Fermentation ya krahisi (dextrose) itanga enantiomers ebyiri zikora neza, arizo D (-) na L (+) acide lactique. Polymerisation ikorwa haba hamwe na monomers ya acide lactique cyangwa no gufungura impeta ya polymerisiyasi ya liside (lactide). Ibisigarira bivamo birashobora guhinduka byoroshye muma firime nimpapuro hakoreshejwe uburyo busanzwe bwo gukora harimo gutera inshinge.
Imiterere ya PLA nko gushonga, imbaraga zumukanishi, hamwe na kristu iterwa nuburinganire bwa D (+) na L (-) stereoisomers muri polymer no muburemere bwa molekile. Naho izindi plastiki, imiterere ya firime ya PLA nayo izaterwa no guhuza hamwe nibikorwa byo gukora.
Ibyiciro byubucuruzi bisanzwe ni amorphous cyangwa igice cya kristaline kandi bifite ubusobanuro bwiza cyane nuburabyo kandi bike ntanumunuko. Filime ikozwe muri PLA ifite imyuka ihumanya cyane, hamwe na ogisijeni nkeya na CO2 yohereza. Filime ya PLA ifite kandi imiti irwanya hydrocarbone, amavuta yimboga, nibindi nkibyo ariko ntibirwanya imishwarara ya polar nka acetone, acide acetike na Ethyl acetate.
Imiterere yubukorikori bwa firime ya PLA igira ingaruka cyane kubiyigize hamwe nuburyo bwo kuyitunganya, ni ukuvuga, niba idahujwe cyangwa iterekanwa cyangwa urwego rwayo rwa kristu. Irashobora gutegurwa no gutunganywa kugirango ihindurwe cyangwa idakomeye, kandi irashobora gukopororwa hamwe nabandi ba monomor kugirango barusheho guhindura imitungo yayo.Imbaraga zingutu hamwe na moderi ya elastique irashobora kumera nkiya PET.1 Ariko, amanota asanzwe ya PLA afite make ntarengwa yo gukomeza ubushyuhe bwa serivisi. Akenshi plasitike yongeweho (cyane) itezimbere ubworoherane bwayo, irwanya amarira nimbaraga zingaruka (PLA yera ahubwo iracitse). Ibyiciro bimwe bishya nabyo byahinduye cyane ubushyuhe kandi birashobora kwihanganira ubushyuhe bugera kuri 120 ° C (HDT, 0.45MPa) .2 Nyamara, amanota asanzwe afite ubushyuhe buke ugereranije nubushyuhe buri hagati ya 50 - 60 ° C. Imikorere yubushyuhe bwintego rusange PLA isanzwe hagati ya LDPE na HDPE kandi imbaraga zayo zigereranywa na HIPS na PP mugihe amanota yahinduwe amanota afite imbaraga nyinshi zingaruka ugereranije na ABS.
Amafirime menshi yubucuruzi ya PLA ni 100 ku ijana biodegradable kandi ifumbire. Ariko, igihe cyibinyabuzima gishobora gutandukana cyane bitewe nibigize, kristu hamwe nibidukikije.
| Umutungo | Agaciro gasanzwe | Uburyo bwo Kwipimisha |
| Ingingo yo gushonga | 145-155 ℃ | ISO 1218 |
| GTT (ubushyuhe bwikirahure) | 35-45 ℃ | ISO 1218 |
| Ubushyuhe bwo kugoreka | 30-45 ℃ | ISO 75 |
| MFR (umuvuduko wo gutemba) | 140 ℃ 10-30g / 10min | ISO 1133 |
| Ubushyuhe bwa Crystallisation | 80-120 ℃ | ISO 11357-3 |
| Imbaraga | 20-35Mpa | ISO 527-2 |
| Imbaraga | 5-15kjm-2 | ISO 180 |
| Uburemere-buringaniye bwa Molecular Uburemere | 100000-150000 | GPC |
| Ubucucike | 1.25g / cm3 | ISO 1183 |
| Ubushyuhe bwo kubora | 240 ℃ | TGA |
| Gukemuka | Kudashonga mumazi, gushonga muri lye ishyushye | |
| Ibirimwo | ≤0.5% | ISO 585 |
| Umutungo wo gutesha agaciro | 95D igipimo cyo kubora ni 70.2% | GB / T 19277-2003 |
Porogaramu Kuri Biodegradable PLA Filime
PLA ikoreshwa cyane mubikorwa byo gupakira ibikombe, ibikombe, amacupa nibyatsi. Ibindi bikorwa birimo imifuka ikoreshwa hamwe nimyanda hamwe na firime yubuhinzi ifumbire.
PLA nayo ihitamo neza kubinyabuzima na farumasi nka sisitemu yo gutanga imiti na suture kuko PLA ibora ibinyabuzima, hydrolysable kandi muri rusange bizwi ko bifite umutekano.
Ibyiza
Kuki Uduhitamo nkumuntu utanga firime ya PLA Mubushinwa
Ibibazo Bikunze Kubazwa Kubijyanye na Filime ya PLA
Filime ya PLA nifirime ibora kandi yangiza ibidukikije ikozwe mubigori bishingiye kuri Polylactic Acide resin. Filime ifite umuvuduko mwiza wo kwanduza ubushuhe, urwego rwohejuru rusanzwe rwubushyuhe bwo hejuru hamwe nubucyo bwiza kumucyo UV.
PLA, bioplastique yakozwe kuva ahantu hashobora kuvugururwa kandi hashingiwe ku bimera, irashobora gutunganywa muburyo butandukanye - mugusohora nko gucapisha 3D, gushushanya inshinge, gukina firime no kumpapuro, guturika, no kuzunguruka, bitanga uburyo bwo kugera kumurongo mugari. imiterere y'ibicuruzwa. Nkibikoresho fatizo, PLA ikunze kuboneka nka firime cyangwa muri pellet.
Mu buryo bwa firime, PLA igabanuka iyo ishyushye, ikemerera gukoreshwa muri tunel zigabanuka. Ibi bituma bikwiranye nuburyo butandukanye bwo gupakira, aho bushobora gusimbuza amavuta ashingiye kuri peteroli nka polypropilene cyangwa polyester
Filime ikozwe muri PLA ifite imyuka ihumanya cyane, hamwe na ogisijeni nkeya na CO2 yohereza. Bafite kandi imiti irwanya hydrocarbone, amavuta yimboga, nibindi byinshi. Amafirime menshi yubucuruzi ya PLA ni 100% biodegradable kandi ifumbire. Igihe cyabo cyo kubora kirashobora gutandukana cyane, ariko, bitewe nibigize, kristu hamwe nibidukikije. Usibye gupakira firime no gupfunyika, porogaramu za firime ya PLA zirimo imifuka ikoreshwa hamwe nimyanda yimyanda, hamwe na firime yubuhinzi ifumbire. Urugero rwibi ni ifumbire mvaruganda.
PLA ni ubwoko bwa polyester ikozwe mu gihingwa cya ferment kiva mu bigori, imyumbati, ibigori, ibisheke cyangwa isukari ya beterave.Isukari iri muri ibyo bikoresho ishobora kuvugururwa irahindurwa igahinduka aside ya lactique, iyo ikozwe muri acide polylactique, cyangwa PLA.
Igituma PLA idasanzwe nigishoboka cyo kuyisubiza mu gihingwa gifumbire. Ibi bivuze kugabanya ikoreshwa rya lisansi n’ibikomoka kuri peteroli, bityo rero ingaruka nke ku bidukikije.
Iyi mikorere ituma bishoboka gufunga uruziga, gusubiza PLA ifumbire mvaruganda mubukora muburyo bwa fumbire kugirango yongere gukoreshwa nkifumbire mumirima yabo y'ibigori.
Ibigori 100 by'ibigori bingana na toni 1 ya metero ya PLA.
Oya. Filime ya PLA ntizitesha agaciro ku gipangu kandi ifite ubuzima busa nubundi buryo bwa peteroli bushingiye kuri peteroli.
1. Polystine ifite ibintu byingenzi biranga plastiki ibora. Nyuma yo kuyikoresha, irashobora kujugunywa neza nta kubyara ibintu byangiza. Mubyongeyeho, polystumin nayo ifite imikorere yo gucapa nka firime gakondo. Kubwibyo ibyifuzo byo gusaba. Gusaba mubijyanye nimyenda itanu ni mubyambarwa
2. Irashobora gukorwa muri gaze, ibitambara, ibitambara, ibitambara bidoda, nibindi, hamwe na infection hamwe na biocompatibilité. Imyenda ikozwe nubudodo busa nubudodo kandi ukumva. , Ntukangure uruhu, biroroshye kubuzima bwabantu, byoroshye kwambara, cyane cyane bikwiriye imyenda y'imbere n'imyenda ya siporo
Mu myaka yashize ibinyabuzima nka PLA byinjiye mu nganda zipakira n'imbaraga nyinshi. Bahinduka firime zitanga ibisubizo byangiza ibidukikije. Filime zakozwe muri ubu bwoko bwa biomaterial zagiye zitezimbere mu mucyo no mu mikorere itandukanye n'ibisabwa gupakira gakondo.
Filime zigomba guhindurwa mubipaki zigomba kuba zisanzwe zomekwa kugirango zibone ibipfunyika byizewe kandi birebire bityo birinde neza ibicuruzwa imbere.
Acide Polylactique (PLA EF UL) ikoreshwa mugukora laminate yubwoko bwose bwa porogaramu: amadirishya mumifuka yimigati, amadirishya kumasanduku yikarito, doypack ya kawa, ibirungo bya pizza hamwe nimpapuro za Kraft cyangwa udupapuro twibikoresho byingufu, nibindi byinshi.
Ibikoresho bya PLA bituma bikwiranye no gukora firime ya plastike, amacupa nibikoresho byubuvuzi bishobora kwangirika, harimo imashini, pin, amasahani ninkoni zagenewe kubora mu mezi 6 kugeza 12). PLA irashobora gukoreshwa nkigikoresho cyo kugabanya-gupfunyika kuva igabanutse munsi yubushyuhe.
PLA ishyirwa mubikorwa bya plastiki ya biosourced 100%: ikozwe mubikoresho bishya nkibigori cyangwa ibisheke. Acide Lactique, iboneka muguhindura isukari cyangwa krahisi, noneho ihinduka monomer yitwa lactide. Iyi lactide noneho iba polymerized kugirango itange PLA.PLA nayo irashobora kubora kuva ishobora gufumbirwa.
Coextruding film ya PLA ifite ibyiza byinshi. Hamwe nintangarugero yubushyuhe bwo hejuru bwubwoko bwa PLA hamwe nuruhu rwo hasi rwubushyuhe, butuma idirishya ryogutunganya mugukoresha byinshi, mugihe gikomeza uburinganire bwimiterere mugihe cyubushyuhe bwinshi. Coextruding nayo yemerera inyongeramusaruro ntoya, ikomeza kumvikana neza no kugaragara.
Bitewe nuburyo bwihariye, firime ya PLA irwanya ubushyuhe budasanzwe. Hamwe nimpinduka nkeya cyangwa ntagahinduka hamwe nubushyuhe bwo gutunganya ubushyuhe bwa 60 ° C (hamwe nimpinduka ziri munsi ya 5% no kuri 100 ° C muminota 5).
Kuberako ikoresha imbaraga nke kugirango itange pellet ya PLA. Kugera kuri 65% lisansi y’ibicuruzwa na 65% bigabanya ibyuka bihumanya ikirere ugereranije no gukora plastiki gakondo.
PLA plastike itanga amahitamo yanyuma yubuzima kuruta ibindi bikoresho. Irashobora gukoreshwa mu buryo bw'umubiri, ifumbire mvaruganda, igatwikwa, igashyirwa mu myanda ndetse ikongera igasubizwa muri leta ya acide lactique.
Yego. Kugirango usabe icyitegererezo, sura igice cyacu "Twandikire" hanyuma utange icyifuzo cyawe ukoresheje imeri.
YITO Packaging niyambere itanga firime ya PLA. Dutanga igisubizo cyuzuye cya compostable firime igisubizo kubucuruzi burambye.