Igikorwa cyo kubyaza umusaruro Jwell Machinery Manufacturing Co., Ltd. cyahujwe nibiranga PBAT, kandi byateje imbere uburyo butaziguye bwo gutanga umusaruro.
Ibiranga imikorere ni ibi bikurikira:
1. Kugirango ugabanye kugaragara kwa reaction ya BDO, kugabanya kubyara THF, no kugabanya ikoreshwa ryibikoresho fatizo, reaction ya esterification yose iri mubihe byubusa.Irashobora kugabanya ubushyuhe bwa esterification no kugabanya gukoresha ingufu icyarimwe.
2. Bitewe nigikorwa gito cyibikoresho fatizo, hakoreshwa catalizike ikora cyane;PBAT yangirika ya granulatrice ifite ibiranga hydrolysis yoroshye no gukuraho catalizator.Uburyo gakondo bwo kongeramo catalizator hejuru yurwego rwamazi rwahinduwe munsi yurwego rwamazi.Injira kugirango ukemure ibibazo byavuzwe haruguru.
3. Mugihe cya polycondensation, oligomers yakozwe itwarwa byoroshye muri sisitemu ya spray hamwe numuyoboro wa gaz vacuum, bigatuma sisitemu ihagarara.Kugira ngo ibyo bishoboke, gahunda yo gutandukanya no gukusanya inkubi y'umuyaga yashyizwe ku muyoboro wa gazi ya gazi, kandi oligomeri yabyaye ikusanywa igafatwa n’itandukanya ry’umuyaga, kandi gaze umurizo yinjira muri sisitemu yo gukwirakwiza BDO.
4. Mugihe cya reaction ya esterification, nubwo urugero rwibisubizo byuruhande rushobora kugabanuka, ntibishobora kwirindwa.
Ibice byingenzi bigize amazi ya esterification ni THF namazi.Kubera ko THF ifite uburozi buke, PBAT itesha agaciro granulatori ya plastike ariko kwibanda kwayo biroroshye guteza ingaruka mbi kumubiri wumuntu.Niba isohotse mu buryo butaziguye mu gutunganya imyanda, byangiza bagiteri muri sisitemu yo gutunganya imyanda.Kubwiyi ntego, hashyizweho igikoresho cyo kugarura ibikoresho bya THF PBAT yangirika ya plasitike yamashanyarazi ya Jwell Machinery Co., Ltd.
PBAT yangirika ya plasitike itandukanya THF namazi.Igikoresho cyo kugarura kimaze gutunganywa, igice kinini cya THF gishobora kugera kuri 99,95%.Igice kinini cya THF mumazi mabi agenzurwa hafi 0.05%;icyarimwe, iki gice cyamazi yanduye yoherejwe muminara yambura amazi mabi kugirango akuremo amavuta, hanyuma THF nibindi bintu kama bivamo.Kurwanya ubushyuhe nibyiza, kandi ubushyuhe bwo kugoreka ubushyuhe buri hafi 100 ℃.
Nyuma yo guhinduka, gukoresha ubushyuhe birashobora kurenga 100 and, kandi birashobora gukoreshwa mugutegura ibinyobwa bishyushye kandi bikonje bipakira hamwe nagasanduku ka sasita.Iratsinda ibitagenda neza byubushyuhe buke bwo guhangana nubundi buryo bwa plastiki ibora.
PBAT yangirika ya granatike ifite imikorere myiza yo gutunganya kandi irashobora gutunganywa muri plastiki zihari.Ubwoko butandukanye bwo gutunganya bukorwa kubikoresho rusange-bigamije, bifite imikorere myiza yo gutunganya plastiki yangirika.Muri icyo gihe, umubare munini wa calcium karubone, ibinyamisogwe, nibindi byuzuza bishobora kuvangwa kugirango ubone ibicuruzwa bihendutse;imifuka ya polyethylene izabyara umubare munini wa ogisijeni nyuma yo kwangirika.
By'umwihariko, nyuma yo kwangirika, molekile nini ya plastike ihinduka molekile ntoya ya ketone, aldehydes, acide, esters, nibindi. umubare munini wibihumyo, bagiteri, na mycelium bifatanye hejuru yimyanda yangiritse.Ibi birerekana ko mugihe cyanyuma cyo kwangirika-ibinyabuzima bishobora gutuma rwose bitagira ingaruka-bigatwarwa nubutaka kandi bigatwarwa nibidukikije.
Umwanya wa tekiniki ujyanye nibinyabuzima byuzuye bya PLA / PBAT hamwe nuburyo bwo kubitegura.
Imashini ya PLA PBAT ibinyabuzima bigabanya imashini Ibyingenzi bya tekiniki
Icyitegererezo | Diameter | L / D. | Umuvuduko wo kuzunguruka (r / min) | Imbaraga (Nm) | Ubushobozi | Ibiro (kg) |
65 | 62.4 | 36-40 | 500 | 716 | 180-250 | 4000 |
75 | 71 | 36-40 | 600 | 716 | 200-300 | 4000 |
85 | 83 | 36-40 | 600 | 875 | 400-550 | 4000 |
95 | 91 | 32-56 | 500 | 1050 | 500-650 | 4000 |
135 | 133 | 36-40 | 600 | 1050 | 1550 | 4000 |
PLA PBAT imashini ibangikanya ibinyabuzima
Imashini ya PLA PBAT ibinyabuzima bishobora kuvanga imashini Yinyuma
Gukoresha firime ya plastike byinjiye mubice byose byubuzima bwabantu kandi bikoreshwa cyane mubipfunyika ibiryo, gupakira ibicuruzwa bya elegitoroniki n amashanyarazi, imifuka yo guhaha, imifuka yimyanda, nibindi.
Ibikoresho fatizo byibikoresho bya firime gakondo nka firime ya polypropilene (PP) na firime polyethylene (PE) ni peteroli, bigoye kuyitesha agaciro nyuma yo kujugunywa muri kamere, bikangiza cyane ibidukikije.Kubera ko umutungo wa peteroli ugenda wiyongera kandi abantu bakarushaho kumenya kurengera ibidukikije, guteza imbere ibikoresho byangiza ibidukikije byangiza ibidukikije byangiza ibidukikije kugira ngo bikoreshwe mu rwego rw’ibikoresho bya firime bito byabaye inzira nyamukuru y’iterambere ry’ejo hazaza.
Acide Polylactique (PLA) ni polyester ya alifatique iboneka muguhindura ibinyamisogwe bivanwa mumitungo y’ibihingwa bishobora kuvugururwa nkibigori n ibirayi muri glucose, bigashyirwa muri acide lactique hanyuma bikongera bikabikwa na polymerize.Ubushyuhe bwikirahure Tg ya PLA igera kuri 55 ° C, naho gushonga Tm ni 180 ° C.PLA ifite biocompatibilité nziza nimbaraga nyinshi kandi irashobora kuba ibinyabuzima byose.Igicuruzwa cyanyuma nyuma yo kwangirika ni amazi na karuboni ya dioxyde.Kubwibyo, ntabwo ari uburozi.Ntabwo bizatera umwanda ibidukikije.Nubwo PLA ifite ibintu byiza byuzuye nimbaraga nyinshi, ubukana bwayo ni bubi.Kurambura kuruhuka PLA isukuye ni 4%.
Polyeri (butylene terephthalate-co-butylene adipate) ester (PBAT) ni kopi ya alifatique-aromatic.Iyi copolyester ifite biodegradability nziza.Ibicuruzwa byanyuma byo kwangirika ni amazi na karuboni ya dioxyde.Nibikoresho byangiza ibidukikije bya polymer.Muri icyo gihe, ifite kandi guhindagurika no gukomera, kimwe no kurwanya ubushyuhe bwiza.Kandi imikorere.Kubwibyo, muguhuza aside polylactique na poly (butylene terephthalate-co-butylene adipate) ester, ukoresheje ibyiza byimikorere byombi kugirango wuzuzanye, uhindure igipimo cyo kuvanga byombi, ntabwo ushobora kubona imbaraga zisumbuye gusa Birashobora no kunoza guhinduka.Filime yateguwe nuruvange irashobora kugera kubinyabuzima byuzuye kandi nibikoresho byangiza ibidukikije.
Nyamara, ugereranije na polypropilene gakondo, polyethylene, nibindi bikoresho bishobora gukoreshwa mugutegura firime, ikiguzi cyo gutegura aside polylactique na poly (butylene terephthalate-co-butylene adipate) ni kinini, cyane cyane ni icya nyuma.Ibi bizakora firime yuzuye ibinyabuzima byateguwe nuruvange rwa PLA na PBAT ku giciro cyiza ugereranije na firime gakondo ya plastike, idafasha kuyiteza imbere no kuyishyira mubikorwa.Ibinyamisogwe biboneka cyane mu bimera muri kamere, bikungahaye ku mutungo, biri hasi ku giciro, kandi biodegradable.Kubwibyo, mugushyiramo ibinyamisogwe mubuvange bwa PLA na PBAT, ibihimbano byateguwe ntibishobora kugera kubinyabuzima byuzuye gusa ahubwo birashobora no kugabanya ibiciro byo gutegura ibihimbano no kongera isoko ryabyo.
Nyuma yo gushakisha ibihangano byabanjirije iki, usanga ipatanti CN102257068 igaragaza firime yapakira ibinyabuzima;kuvanga aside polylactique, ibinyamisogwe, na aliphatic-aromatic copolyester, no kumenya kuvanga muguhindura igipimo cyo kuvanga Uburinganire bwimiterere yubukanishi.Kubera ko aside polylactique, ibinyamisogwe, na aliphatic-aromatic copolyester idafite aho ihuriye, biragoye kubona ibihimbano bifite imiterere yubukanishi byoroshye kuvanga.
Ubuvanganzo (CarbohydratePolymers [J], 2009, 77: 576–582) bwatangaje ko hakoreshejwe anhydride ya kigabo muri polymerisiyumu ebyiri kugira ngo uhuze igice cya polymer gihuza neza na polyester nkumuhuza wa acide polylactique hamwe na krahisi.Kandi alifatique-aromatic ternary ivanze;icyakora, ibibi byo gukoresha iyi compibilisateur ni uko idashobora kwangirika, isenya ibinyabuzima byuzuye bivanze.Nubwo gukoresha urunigi rwa isocyanate nkurunani rushobora kandi kunoza ubwuzuzanye bwa butatu, kuruhande rumwe, kwagura urunigi rwa isocyanate ni uburozi cyane, kurundi ruhande, ibyinshi muri byo ni amazi, ntibyoroshye kongeraho no gukoresha.
PLA PBAT biodegradable imashini ikomatanya ibisubizo bya tekiniki
Ibikoresho bya PLA / PBAT bigizwe nibice birimo ibice bikurikira kuburemere:
Parts Ibice 10-90 bya acide polylactique
● poly (butylene terephthalate-co- 10-90 ibice bya butanediol adipate
Parts 10-80 ibice bya thermoplastique
● 0.01-1.5 ibice byo guhuza A.
● 0.1-10 ibice byo guhuza B.
● 1 -40 ibice byuzuza
Acide polylactique ifite uburemere buringaniye bwa molekile ya 40.000 kugeza 300.000, iboneka cyane cyane muri polymerisation ya acide L-lactique, kandi sisitemu irimo <5% kuburemere bwa aside D-lactique.
Polyeri (butylene terephthalate-co-butylene adipate) ester (PBAT) ifite uburemere buringaniye bwa molekile ifite uburemere bwa 20.000 kugeza 130.000 kandi ishingiye kuri acide terephthalic cyangwa dimethyl terephthalate, butylene Inzoga na acide adipic zifite polimeri nkibikoresho fatizo.
Ibinyamisogwe bya termoplastique ni kimwe cyangwa byinshi mu birayi bya termoplastique, ibinyamisogwe by ibigori bya termoplastique, ibinyamisogwe bya tapioca ya termoplastique, hamwe ningano ya thermoplastique.Guhuza A ni dicumyl peroxide (DCP).
Ihuriro B ni imwe cyangwa nyinshi za anhydride ya kigabo, anhydride ya pyromellitike, cyangwa aside citric.Uzuza ni kimwe cyangwa byinshi bya calcium karubone, kaolin, silika, mika, montmorillonite, ibumba, karubone ya barium, cyangwa talc.
Uburyo bwo gutegura ibice byavuzwe haruguru byuzuye biodegradable PLA / PBAT yibikoresho birimo intambwe zikurikira:
1. Gukomatanya aside polylactique, poly (butylene terephthalate-co-butylene adipate) ester, ibinyamisogwe bya termoplastique, hamwe nuwuzuza byumye;
2. Gupima ibice bikurikira ukurikije uburemere ukurikije igipimo cyavuzwe haruguru: ibice 10-90 bya aside polylactique, poly (butylene terephthalate-co-butylene adipate) ibice 10-90, ibinyamisogwe bya termoplastike ibice 10-80, bihuza ibice 0.01-1.5. , guhuza B ibice 0.1-10, kuzuza ibice 1-40;vanga ibikoresho fatizo byavuzwe haruguru kimwe;
3. Intambwe (2) Ibikoresho fatizo bivanze kimwe byongewe kumashanyarazi ya twin-screw kugirango ashonge kandi avange, gusohora, kurambura, na pelletize.
Mu ntambwe (1), aside polylactique na poly (butylene terephthalate-co-co- Ubushyuhe bwo gukama bwa butanediol adipate hamwe na krike ya thermoplastique ni 60-80 and, naho igihe cyo kumisha ni 6-24h; ubushyuhe bwumye bwuzuza ni 100- 120 and, kandi igihe ni 5-10h; ibikoresho byo kumisha ni itanura rya vacuum cyangwa ingoma Umuyaga.
Intambwe (3), extruder ya twin-screw ni gufatanya kuzenguruka cyangwa hanze yicyiciro cya twin-screw, ubushyuhe bwo gukuramo ni 110-180 ° C, umuvuduko wa screw ni 60-600 rpm, n'uburebure bwa screw -kigereranyo cya diameter L / D ni 40- 50: 1.Igisubizo cya tekiniki ya PLA PBAT imashini ibangikanya ntishobora gusa kunoza imikoranire yimiterere hagati yibigize, ariko kandi ifite uburyo bworoshye bwo gutunganya no gukora, bishobora kugabanya cyane igiciro cyo gutegura ibihimbano, kandi ibihimbano byabonetse bifite imashini nziza imitungo no guhinduka.Irashobora gukoreshwa mugutegura ibikoresho byo gupakira hamwe nibikoresho byo kumeza.
Imashini ya PLA PBAT ibinyabuzima ishobora kuvanga ifite ingaruka zikurikira
Ibikoresho byuzuye biodegradable byuzuye bitangwa na PLA PBAT imashini ikomatanya ibinyabuzima ntibishobora gusa gutuma ibinyamisogwe bya thermoplastique bigira itandukaniro ryiza muri matimeri abiri ya polymer ya PLA na PBAT ahubwo binatuma matrike ebyiri za polymer zigira itandukaniro ryiza.Ifite intera nziza ihuza;icyarimwe, ibikorwa byo gutunganya biroroshye, ibicuruzwa byo gukora ibicuruzwa biri hasi, ibihimbano byabonetse bifite imiterere yubukanishi kandi byoroshye, birashobora kwangirika rwose, kandi birashobora gukoreshwa cyane mubikoresho byo gupakira hamwe nibikoresho byo kumeza, nibindi.
Ibisobanuro birambuye bya PLA PBAT imashini ikomatanya
Imashini ya PLA PBAT ibinyabuzima ishobora kuvanga izasobanurwa hepfo hamwe hamwe nibisobanuro.
Ibice byingenzi bigize PLA polymerisation ibikoresho fatizo byatoranijwe murugero byose ni aside L-lactique, kandi irimo <5% kuburemere bwa aside D-lactique.
Ikizamini cyimikorere:
Ikizamini cyimikorere ya tensile ni ASTM D638, naho umuvuduko wa tensile ni 50mm / min.
Urugero 1
1 ° C.Kuma mu ziko amasaha 8;
2. Noneho fata ibice 90 bya PLA, ibice 10 bya PBAT, ibice 10 byumusemburo wibigori wa thermoplastique, ibice 0.01 bya compibilisateur A di cumyl peroxide, ibice 0.1 bya compibilisateur B maleic anhydride, ibice 2 Ifu ya Talcum ivangwa mukuvanga cyane kuri ubushyuhe bw'icyumba mu minota 5;
3. Uruvange rwabonetse rwongewe kumashini ya twin-screw yo gukuramo no guhunika.
Ubushyuhe bwa buri karere ka mashini yimpanga ni 150 ° C muri zone ya mbere, 160 ° C muri zone ya kabiri, na 160 ° C muri zone ya gatatu., 170 ℃ muri zone enye, 170 ℃ muri zone eshanu, 175 ℃ muri zone esheshatu, 180 ℃ muri zone zirindwi, 180 ℃ muri zone umunani, 180 ℃ muri zone icyenda, 175 ℃ muri zone icumi, na 175 ℃ kumutwe wimashini;umuvuduko wa screw ni 200rpm, igipimo cya L / D L / D = 44/1.
Urugero 2
1 ° C.Kuma mu ziko amasaha 6;
2. Noneho fata ibice 60 PLA, ibice 40 PBAT, ibice 40 bya termoplastique tapioca krahisi, ibice 0.5 bihuza A di cumyl peroxide, ibice 2 bihuza B pyromellitike anhydride, ibice 20 bya karubone ya calcium yavanze mukuvanga cyane mubushyuhe bwicyumba kuri 5 iminota;
3. Uruvange rwabonetse rwongewe kumashini ya twin-screw yo gukuramo no guhunika.
Ubushyuhe bwa buri karere ka mashini ya twin-screw yari 150 ° C muri zone ya mbere, 160 ° C muri zone ya kabiri, na 160 ° C muri zone ya gatatu.160 ℃, zone enye 170 ℃, zone eshanu 170 ℃, zone esheshatu 175 ℃, zone irindwi 180 ℃, zone umunani 180 ℃, zone icyenda 180 ℃, zone icumi 175 ℃, umutwe 175 ℃;umuvuduko wa screw ni 200rpm, diameter ndende Ikigereranyo L / D = 44/1.
Urugero 3
1 kuri 110 ° C Umuti wo gukama hagati ya 10h;
2. Noneho fata ibice 10 bya PLA, ibice 90 bya PBAT, ibice 40 byumusemburo wingano wa termoplastique, ibice 1.4 bya compibilisateur A di cumyl peroxide, ibice 10 bya aside irike B citric, nibice 40 bya kaolin.Kuvanga muminota 5 mubushyuhe bwicyumba murwego rwo hejuru;
3. Ongeramo imvange yabonetse mumashini ya twin-screw yo gukuramo no guhunika.
Ubushyuhe bwa buri karere ka mashini yimpanga ni 150 ° C muri zone ya mbere, 160 ° C muri zone ya kabiri, 160 ° C muri zone ya gatatu, na zone enye 170 ℃, zone eshanu 170 ℃, esheshatu -zone 175 ℃, zone irindwi 180 ℃, umunani umunani 180 ℃, zone icyenda 180 ℃, zone icumi 175 ℃, umutwe 175 ℃;umuvuduko wa screw ni 200rpm, uburebure bwa diameter L / D = 44/1.
Urugero 4
1 .Kuma mu ziko ryumuyaga amasaha 8;
2. Noneho fata ibice 20 bya PLA, ibice 80 bya PBAT, ibice 70 byubushuhe bwibirayi bya termoplastique, igice 1 cya compibilisateur A di cumyl peroxide, ibice 8 bya compibilisateur B maleic anhydride, ibice 10 Igice cya silika kivanze mukuvanga cyane ku cyumba cy'ubushyuhe bw'iminota 5;
3. Uruvange rwabonetse rwongewe kumashini ya twin-screw yo gukuramo no guhunika.
Ubushyuhe bwa buri karere ka mashini ya twin-screw yari 150 ° C muri zone ya mbere, 160 ° C muri zone ya kabiri, na 160 ° C muri zone ya gatatu.160 ℃, zone enye 170 ℃, zone eshanu 170 ℃, zone esheshatu 175 ℃, zone irindwi 180 ℃, zone umunani 180 ℃, zone icyenda 180 ℃, zone icumi 175 ℃, umutwe 175 ℃;umuvuduko wa screw ni 200rpm, diameter ndende Ikigereranyo L / D = 44/1.
Kugereranya Urugero 1
1 C.Kuma mu ziko amasaha 8;
2. Noneho fata ibice 90 bya PLA, ibice 10 bya PBAT, ibice 10 bya krike ya mape ya termoplastique, nibice 2 byifu ya talcum ivanze cyane hanyuma ubivange mubushyuhe bwicyumba muminota 5;
3. Ongeramo imvange yabonetse mumashini ya twin-screw Mid-extrusion granulation.
Ubushyuhe bwa buri karere ka mashini ya twin-screw ni 150 ° C muri zone ya mbere, 160 ° C muri zone ya kabiri, 160 ° C muri zone ya gatatu, 170 ° C muri zone ya kane, 170 ° C muri gatanu zone, 175 ° C muri zone ya gatandatu, 180 ° C muri zone ya karindwi, na 180 ° C muri zone umunani 180 ℃, zone icyenda 180 ℃, zone icumi 175 ℃, umutwe wimashini 175 ℃;umuvuduko wa screw ni 200rpm, uburebure bwa diameter L / D = 44/1.
Urugero 5
1Kuma mu ziko ryumuyaga kuri 5h;
2. Noneho fata ibice 50 bya PLA, ibice 50 bya PBAT, ibice 30 byubushuhe bwibirayi bya termoplastique, ibice 0.01 bya compibilisateur A di cumyl peroxide, ibice 5 bya compibilisateur B citric aside, igice 1 Montmorillonite ivangwa mukuvanga cyane kuri ubushyuhe bw'icyumba mu minota 5;
3. Uruvange rwabonetse rwongewe kumashini ya twin-screw yo gukuramo no guhunika.
Ubushyuhe bwa buri karere ka mashini yimpanga ni 150 ° C muri zone ya mbere, 160 ° C muri zone ya kabiri, na 160 ° C muri zone ya gatatu.℃, zone enye 170 ℃, zone eshanu 170 ℃, zone esheshatu 175 ℃, zone ndwi 180 ℃, zone umunani 180 ℃, zone icyenda 180 ℃, zone icumi 175 ℃, umutwe 175 ℃;umuvuduko wa screw ni 200rpm, uburebure bwa diameter L / D = 40/1.
Urugero 6
1 kuri 110 ° C.Kuma mu ziko amasaha 7;
2. Noneho fata ibice 40 PLA, ibice 60 PBAT, ibice 50 bya krahisi y ibirayi ya termoplastique, ibice 0.8 bihuza A di cumyl peroxide, ibice 6 bihuza aside B citric, ibice 20 aside aside ya karubone Barium ivangwa mukuvanga cyane mubushyuhe bwicyumba kuri 5 iminota;
3. Uruvange rwabonetse rwongewe kumashini ya twin-screw yo gukuramo no guhunika.
Ubushyuhe bwa buri karere ka mashini ya twin-screw ni 150 ° C muri zone ya mbere, 160 ° C muri zone ya kabiri, 160 ° C muri zone ya gatatu, zone enye 170 ℃, zone eshanu 170 ℃, esheshatu- zone 175 ℃, karindwi-zone 180 ℃, zone umunani 180 ℃, zone icyenda 180 ℃, zone icumi 175 ℃, umutwe 175 ℃;umuvuduko wa screw ni 200rpm, uburebure-kuri-diameter L / D = 50/1.Ibisobanuro byavuzwe haruguru byerekana ni kuborohereza ibi
Umufuka wuzuye wibinyabuzima
Ibicuruzwa bimaze gukoreshwa, birashobora kwangirika rwose muguhamba mubutaka muminsi 180.
● Umutwaro wa zeru ku bidukikije.Ukoresheje ibikoresho bishobora kwangirika, nyuma yo gushyingurwa mu butaka iminsi 180, birashobora kwangirika rwose mumazi na dioxyde de carbone.Ubutaka bw'ifumbire bukungahaye ku ntungamubiri.
Oro Zeru ihangayikishijwe n'ubuzima.Iki gicuruzwa gifite impumuro nziza kandi ntabwo kirimo ibintu byangiza umubiri wumuntu nibidukikije.
● Kurambura imbaraga.Niba umufuka urambuye uhagaritse cyangwa utambitse, urakomeye cyane, kandi imbaraga zo kurambura hamwe nubushobozi bwo gutwara imitwaro byikubye kabiri umufuka mushya.
.Ibikoresho fatizo byiki gicuruzwa bishingiye kuri bio, bigabanya gushingira ku mutungo wa peteroli, kandi ukumva ari mwinshi kandi ukomeye.
Acide polylactique irashobora gukorwa mumifuka itandukanye, nkimifuka yimyanda yangirika, imifuka yibikoresho bya buri munsi, imifuka yubucuruzi yangirika, imifuka yo gupakira yangiritse, imifuka yihuta yangirika, nibindi.
Nibiki imifuka yo gupakira yangirika hamwe nubufuka bwo gupakira byangirika?
Amashashi apfunyika yamashanyarazi asobanura ko ashobora guteshwa agaciro, ariko iyangirika rishobora kugabanywamo "kwangirika" na "kwangirika rwose".
Gutesha agaciro igice bivuga plastike yongewemo numubare runaka winyongera (nka krahisi, ibinyamisogwe byahinduwe cyangwa izindi selile, fotosensiseri, degradants, nibindi) mugihe cyumusaruro kugirango bigabanye umutekano kandi byoroshye kwangirika mubidukikije.
Kwangirika kwose bivuze ko ibicuruzwa byose bya pulasitike byangirika mumazi na karuboni ya dioxyde.Ibikoresho fatizo byingenzi byibi bikoresho byangirika bitunganywa (ibigori, imyumbati, nibindi) muri acide lactique, ariyo PLA.
Ibibazo
Terms Amasezerano mpuzamahanga yubucuruzi (Incoterms): FOB, CFR, CIF, EXW.
● Amasezerano yo kwishyura: LC, T / T.
Average Impuzandengo yo kuyobora: Igihe cyo kuyobora igihe cyo kuyobora: amezi 3-6, Igihe cyigihe cyo kuyobora: amezi 1-3.
● Umubare w'abakozi bashinzwe ubucuruzi mu mahanga:> Abantu 50.
Nibyo, Dufite ibigo 5 byo gukora no kugurisha muri Shanghai, Suzhou, Changzhou, Zhou Shan, Dongguan China.
Jwell yakoze imashini ya mbere yubushinwa na barrale mu 1978 mwizina rya Jinhailuo.Nyuma yimyaka irenga 40 iterambere.
JWELL numwe mubatanga imashini nini zitanga imashini mubushinwa hamwe na 300design & test injeniyeri, abakozi 3000.
Jwell abaye uwambere utanga imirongo ya extrusion hamwe nabafatanyabikorwa bizerwa.Murakaza neza kugirango tugwe muri twe.
Imashini zacu zifata amahame yuburayi kandi zigakurikiza ubwoko bwubucuruzi bwubudage, dukorana nibirango mpuzamahanga bizwi cyane Siemens Schneider Flender Omron ABB WEG Falk Fuji nibindi. Imisarani ya CNC n'imashini zisya za CNC ziva muri Koreya, Ubuyapani nibindi byose inzira zacu zose zubahiriza byimazeyo icyemezo cya CE, IS09001 na 2008 sisitemu yo gucunga ubuziranenge.Kandi dufite amezi 12 yigihe cyubwishingizi.Turagerageza gukora imashini mbere yo gutanga.Abashinzwe serivisi za Jwell bazahora hano kubintu byose ukeneye.
Mubisanzwe bifata amezi 1 - 4 biterwa nimashini zitandukanye nyuma yo kubona ibicuruzwa byishyuwe mbere.
Umaze gukuraho ibyo usabwa no kugena umurongo wo gukuramo nibyiza kuri wewe.Tuzohereza ibisubizo bya tekiniki na Fagitire ya Proforma.Urashobora kwishyura ukoresheje TT banki yoherejwe, LC nkuko ubishaka.
Imwe.Dutanga imirongo yombi yihariye hamwe nibisubizo bya tekiniki.Murakaza neza twandikire natwe guhanga udushya cyangwa kunoza gahunda yo kugura ejo hazaza.
Dutanga imirongo irenga 2000 yambere yo gukuramo buri mwaka kwisi yose.
Turashobora kohereza uduce duto twibikoresho byindege kubintu byihutirwa.Numurongo wuzuye winyanja kugirango uzigame ikiguzi.Urashobora gukoresha umukozi wawe woherejwe cyangwa woherejwe na koperative.Icyambu cyegereye ni Ubushinwa Shanghai, icyambu cya Ningbo, cyorohereza ubwikorezi bwo mu nyanja ..
Nibyo, dushyigikiye abafatanyabikorwa bacu mubucuruzi mbere yo kugurisha.Jwell afite abashakashatsi ba tekinike barenga 300 bazenguruka isi yose.Imanza zose zasubizwa ibisubizo byihuse.Dutanga amahugurwa, kugerageza, gukora no kubungabunga igihe cyubuzima.
Impamyabumenyi
Byemejwe na: SGS
Gukuramo Ibikoresho byo Kugenda
2015-07-23 ~ 2020-07-23
Byemejwe na: SGS
Gukuramo Ibikoresho byo Kugenda
2015-07-23 ~ 2020-07-23
Byemejwe na: SGS
Gukuramo Ibikoresho byo Kugenda
2015-07-23 ~ 2020-07-23
Byemejwe na: SGS
Gukuramo Ibikoresho byo Kugenda
2015-07-23 ~ 2020-07-23
Byemejwe na: Ibindi
Igishushanyo, Iterambere, Gukora no kugurisha Uburenganzira bwumutungo wubwenge Imicungire yimashini
2016-06-14 ~ 2019-06-13
Byemejwe na: Ibindi
Igishushanyo, Iterambere, Gukora no Kugurisha Umuyoboro wa Plastike N'Urupapuro rwo Gukuramo Amashanyarazi
2018-11-20 ~ 2021-11-19
Byemejwe na: Amahugurwa meza ya Otirishiya, Impamyabumenyi na Evaluation Ltd.
Umurongo wo gukuramo plastike
2010-01-29 ~