Ukuqwalaselwa kweshishini |Amaxabiso e-PLA ahlala ephezulu ngenxa yokuqhuma kweeplastiki ezonakalayo, i-lactide ye-lactide ekrwada inokuba yinto ekugxilwe kuyo kukhuphiswano kwishishini le-PLA.

I-PLA inzima ukuyifumana, kwaye iinkampani ezifana ne-Levima, i-Huitong kunye ne-GEM ziyandisa imveliso.Kwixesha elizayo, iinkampani ezilawula itekhnoloji yelactide ziya kwenza inzuzo epheleleyo.I-Zhejiang Hisun, i-Jindan Technology, kunye ne-COFCO Technology iya kugxininisa kwi-layout.

Ngokutsho koMbutho weMali (uJinan, intatheli uFang Yanbo), kunye nokuqhubela phambili kwesicwangciso sekhabhoni ezimbini kunye nokuphunyezwa komyalelo wokuthintelwa kweplastiki, iiplastiki zemveli ziye zaphela ngokuthe ngcembe kwimarike, imfuno yezinto ezichithwayo ikhule ngokukhawuleza, kwaye iimveliso ziyaqhubeka ukunqongophala.Umntu ophezulu wemizi-mveliso eShandong uxelele intatheli yeCailian News, “Ngeengenelo zekhabhoni ephantsi kunye nokukhuselwa kwendalo, amathuba entengiso ezinto ezonakeleyo abanzi kakhulu.Phakathi kwazo, izinto ezinokuchithwa kwezinto eziphilayo ezimele i-PLA (i-polylactic acid) zilindeleke ukuba zihlanjululwe.Izinto eziluncedo kwisantya, umda woshishino kunye netekhnoloji yemveliso zezokuqala ukophula umdlalo. "

Intatheli evela kwi-Arhente yeNdaba yaseCailian yadlan'indlebe neqela leenkampani ezidwelisiweyo kwaye yafunda ukuba imfuno yangoku ye-PLA iyakhula.Ngonikezelo lwangoku oluncinci, ixabiso lemarike ye-PLA liye lanyuka yonke indlela, kwaye kusenzima ukuyifumana.Okwangoku, ixabiso lemarike ye-PLA liye laphakama kwi-40,000 yuan / ton, kwaye abahlalutyi baqikelela ukuba ixabiso leemveliso ze-PLA liya kuhlala liphezulu kwixesha elifutshane.

Ukongeza, imithombo yoshishino ekhankanywe ngasentla yathi ngenxa yobunzima bobugcisa obuthile ekuveliseni i-PLA, ngakumbi ukungabikho kwezisombululo ezisebenzayo kwimizi-mveliso yetekhnoloji ye-lactide ephuma phezulu, iinkampani ezinokuvula itekhnoloji yoshishino lonke. I-PLA kulindeleke ukuba yabelane ngezabelo zeShishini ezininzi.

Imfuno yezinto zePLA iyakhula

I-Polylactic acid (PLA) ikwabizwa ngokuba yipolylactide.Luhlobo olutsha lwezinto ezisekelwe kwi-bio eziveliswa yi-polymerization ye-dehydration ye-lactic acid njenge-monomer.Ineenzuzo zokuguquguquka okuhle kwe-biodegradability, ukuzinza kwe-thermal, ukuxhathisa kwe-solvent kunye nokucutshungulwa lula.Isetyenziswa ngokubanzi kwipakethe kunye neetafile, unyango lwezonyango kunye nokunyamekela komntu., Iimveliso zefilimu kunye nezinye iindawo.

Okwangoku, imfuno yehlabathi yeeplastiki ezonakeleyo ikhula ngokukhawuleza.Ngokuphunyezwa kwehlabathi "lokuthintelwa kweplastiki" kunye "nokuvalwa kweplastiki", kulindeleke ukuba ngaphezu kweetoni ze-10 zezigidi zeemveliso zeplastiki ziya kutshintshwa ngezinto ezichithwayo kwi-2021-2025.

Njengoluhlu olubalulekileyo lwe-biodegradable material, i-PLA ineenzuzo ezicacileyo ekusebenzeni, iindleko kunye nesikali semizi-mveliso.Okwangoku iyeyona ikhulileyo kwimizi-mveliso, imveliso enkulu, isetyenziswa kakhulu, kunye nexabiso eliphantsi leplastiki ethotywayo esekwe kwibhayoloji.Abahlalutyi baqikelela ukuba ngo-2025, imfuno yehlabathi ye-polylactic acid kulindeleke ukuba idlule i-1.2 yezigidi zeetoni.Njengenye yeemarike ezikhula ngokukhawuleza ze-polylactic acid, ilizwe lam kulindeleke ukuba lifikelele ngaphezu kwe-500,000 yeetoni zemfuno ye-PLA yasekhaya ngo-2025.

Kwicala lokubonelela, ukusukela ngo-2020, umthamo wemveliso wePLA wehlabathi umalunga neetoni ezingama-390,000.Phakathi kwazo, i-Nature Works yimveliso ye-polylactic acid enkulu emhlabeni kunye nomthamo wonyaka wemveliso yeetoni ze-160,000 ze-polylactic acid, ibalwa malunga ne-41% yomthamo wemveliso yehlabathi jikelele.Nangona kunjalo, ukuveliswa kwe-polylactic acid kwilizwe lam kusesebuncinaneni bayo, ininzi yemigca yokuvelisa incinci kwizinga, kwaye inxalenye yemfuno idibene nokungeniswa kwamanye amazwe.Izibalo ezivela kwi-State General Administration of Customs zibonisa ukuba ngo-2020, ukuthengiswa kwe-PLA yelizwe lam kuya kufikelela kwiitoni ezingaphezu kwama-25,000.

Amashishini ayandisa imveliso

Imakethi eshushu ikwatsale iinkampani ezisebenza nzulu zombona kunye neenkampani zebhayoloji ukuba zibeke izinto zabo kwintengiso yolwandle oluluhlaza lwePLA.Ngokutsho kwedatha evela kwi-Tianyan Check, ngoku kukho i-198 amashishini asebenzayo / aphilayo abandakanya "i-polylactic acid" kumhlaba woshishino lwelizwe lam, kwaye i-37 entsha yongezwa kulo nyaka uphelileyo, ukunyuka konyaka phantse ama-20%.Uthakazelelo lweenkampani ezidwelisiweyo kutyalo-mali kwiiprojekthi ze-PLA nalo luphezulu kakhulu.

Kwiintsuku ezimbalwa ezidlulileyo, inkokheli yoshishino lwasekhaya lwe-EVA iLevima Technologies (003022.SZ) yabhengeza ukuba iya kwandisa inkunzi yayo nge-150 yezigidi zeeyuan kwi-Jiangxi Academy of Sciences New Biomaterials Co., Ltd., kwaye ibambe i-42.86% yezabelo ze-Jiangxi IAkhademi yeSayensi.Umntu ochaphazelekayo ophethe inkampani wazisa ukuba ukunyuka kwenkunzi kwi-Jiangxi Academy yeSayensi kuya kuqonda ukucwangciswa kwenkampani kwintsimi yezinto ezinokuthi zenzeke kwaye kuhlakulele iindawo ezintsha zokukhula koqoqosho kuphuhliso olulandelayo lwenkampani.

Kuxelwa ukuba iJiangxi Academy of Sciences ibandakanyeka ikakhulu kuphando nophuhliso, imveliso kunye nokuthengiswa kwePLA, kwaye iceba ukwakha “i-130,000 yeetoni/ngonyaka izinto ezibolayo ezibolayo zepolylactic acid yonke iprojekthi yeshishini” kwizigaba ezibini ngo-2025, apho inqanaba lokuqala lizitoni ezingama-30,000/ngonyaka.Ngo-2012, kulindeleke ukuba iqalise ukusebenza ngo-2023, kwaye isigaba sesibini seetoni ezili-100,000 ngonyaka kulindeleke ukuba siqalise ukusebenza ngo-2025.

I-Huitong Co., Ltd. (688219.SH) iphinde yasungula iprojekthi ye-350,000-toni ye-polylactic acid ngo-Epreli walo nyaka kunye neKomiti yoLawulo lwezoQoqosho lwe-Anhui Wuhu Sanshan kunye ne-Hefei Langrun Asset Management Co., Ltd. ngokutshala imali ekusekweni inkampani yeprojekthi.Phakathi kwabo, isigaba sokuqala seprojekthi siza kutyala imali malunga ne-2 yeebhiliyoni ze-yuan ukwakha iprojekthi ye-PLA kunye nemveliso yonyaka yeetoni ezingama-50,000, kunye nexesha lokwakha le-3 iminyaka, kwaye isigaba sesibini seprojekthi siya kuqhubeka nokwakha iprojekthi ye-PLA. ngemveliso yonyaka yeetoni ezingama-300,000.

Inkokeli yokuhlaziya i-GEM (002340.SZ) isanda kuchaza kwiqonga lokusebenzisana nabatyali-mali ukuba inkampani yakha iprojekthi yeplastiki eyonakaliswayo yeetoni ezingama-30,000/ngonyaka.Iimveliso ikakhulu zi-PLA kunye ne-PBAT, ezisetyenziselwa ukubumba inaliti yefilim evuthelweyo kunye neminye imimandla.

Umgca wokuvelisa we-PLA we-Jilin COFCO Biomaterials Co., Ltd., i-subsidiary ye-COFCO Technology (000930.SZ), iphumelele imveliso yobuninzi.Umgca wemveliso wenzelwe ukuba ube nomthamo wonyaka wokuvelisa malunga neetoni ezingama-30,000 ze-polylactic acid izinto eziluhlaza kunye neemveliso.

Inkokheli ye-lactic acid yasekhaya i-Jindan Technology (300829.SZ) inomgca omncinci wokuvelisa imveliso yeetoni ze-1,000 ze-polylactic acid.Ngokutsho kwesibhengezo, inkampani iceba ukuba nemveliso yonyaka yeetoni ze-10,000 zeprojekthi ye-polylactic acid biodegradable entsha.Ukuza kuthi ga ekupheleni kwekota yokuqala, iprojekthi ayikaqalisi ukwakhiwa.

Ukongeza, iZhejiang Hisun Biomaterials Co., Ltd., Anhui Fengyuan Taifu Polylactic Acid Co., Ltd., Zhejiang Youcheng Holding Group Co., Ltd., kunye neShandong Tongbang New Material Technology Co., Ltd. zonke ziceba ukwakha iPLA entsha umthamo wemveliso.Abahlalutyi baqikelela ukuba ngo-2025 kwi-2010, imveliso yasekhaya yonyaka ye-PLA inokufikelela kwiitoni ezingama-600,000.

Iinkampani ezinobuchule bokuvelisa i-lactide zinokwenza inzuzo epheleleyo

Okwangoku, ukuveliswa kwe-polylactic acid yi-polymerization yokuvula i-lactide yinkqubo ephambili yokuveliswa kwe-PLA, kwaye imiqobo yayo yobugcisa nayo iphambili kwi-synthesis ye-PLA ye-lactide eluhlaza.Ehlabathini, kuphela iNkampani yeCorbion-Purac yaseNetherlands, iNkampani yeNdalo yeNdalo yase-United States, kunye noZhejiang Hisun baye balawula iteknoloji yokuvelisa i-lactide.

"Ngenxa yemiqobo ephezulu kakhulu yetekhnoloji ye-lactide, iinkampani ezimbalwa ezinokuvelisa i-lactide ngokusisiseko zizenzele kwaye zisetyenziswe, nto leyo eyenza i-lactide ibe likhonkco eliphambili elithintela inzuzo yabavelisi be-PLA," utshilo umshicileli okhankanywe ngasentla.“Okwangoku, iinkampani ezininzi zasekhaya zikwavula ikhonkco lemveliso ye-lactic acid-lactide-polylactic acid ngophando oluzimeleyo kunye nophuhliso okanye ukwazisa itekhnoloji.Kwishishini le-PLA elizayo, iinkampani ezinobuchwephesha betekhnoloji yelactide ziya kufumana inzuzo ecacileyo yoKhuphiswano, ukuze kwabelwane ngezabelo zeshishini. ”

Intatheli yafunda ukuba ukongeza kwiZhejiang Hisun, iJindan Technology igxile kwi-layout ye-lactic acid-lactide-polylactic acid industry chain.Okwangoku ineetoni ezingama-500 ze-lactide kunye nomgca wokulingwa wemveliso, kwaye inkampani yakha iitoni eziyi-10,000 zemveliso yelactide.Umgca uqale ukusebenza kovavanyo kwinyanga ephelileyo.Inkampani yathi akukho miqobo okanye ubunzima obungenakoyiswa kwiprojekthi ye-lactide, kwaye imveliso yobuninzi inokuqhutywa kuphela emva kwexesha lokusebenza ngokuzinzile, kodwa ayithethi ukuba kusekho iindawo zokuphucula kunye nokuphucula. ngelixa elizayo.

I-Northeast Securities iqikelela ukuba ngokwanda kancinci kwemarike yenkampani kunye nokugunyaziswa kweeprojekthi ezisakhiwayo, ingeniso yeJindan Technology kunye nengeniso yengeniso ngo-2021 kulindeleke ukuba ifikelele kwi-1.461 yeebhiliyoni zeeyuan kunye ne-217 yezigidi zeeyuan, ukunyuka konyaka-ngonyaka kwe-42.3% kunye ne-83.9%, ngokulandelelanayo.

Itekhnoloji ye-COFCO iphinde yachaza kwiqonga lokusebenzisana nabatyali-zimali ukuba inkampani iyibambe kakuhle itekhnoloji yemveliso kunye netekhnoloji yokusetyenzwa kwayo yonke ityathanga leshishini le-PLA ngokusebenzisa intshayelelo yetekhnoloji kunye nokuqamba okuzimeleyo, kunye neprojekthi yenqanaba le-lactide yeetoni ezili-10,000 nayo iqhubela phambili ngokuthe chu.I-Tianfeng Securities iqikelela ukuba ngo-2021, i-COFCO Technology kulindeleke ukuba ifikelele kwi-27.193 yeebhiliyoni zeeyuan kunye nenzuzo ye-1.110 yebhiliyoni ye-yuan, ukunyuka konyaka-ngonyaka kwe-36.6% kunye ne-76.8% ngokulandelelana.


Ixesha lokuposa: Jul-02-2021