1. Dulmarka silsiladda warshadaha:
Magaca buuxa ee polylactic acid waa polylactic acid ama polylactic acid.Waa maaddo molecular polyester-ka sare ah oo lagu helay polymerization oo leh lactic acid ama lactic acid dimer lactide sida monomer.Waxay ka tirsan tahay walxo molecular sare ee synthetic waxayna leedahay sifooyinka aasaasiga ah ee noolaha iyo hoos u dhaca.Waqtigan xaadirka ah, polylactic acid waa caag noole-ka-baxsan oo leh warshadaynta ugu bisil, wax-soo-saarka ugu weyn iyo tan ugu isticmaalka badan adduunka.Qaybta sare ee warshadaha polylactic acid waa dhammaan noocyada alaabta ceeriin ee aasaasiga ah, sida galleyda, sonkorta, dabocase sonkorta, iwm. alaabta miiska, baakadaha ilaalinta deegaanka, iwm.
2. Warshadaha sare
Waqtigan xaadirka ah, alaabta ceeriin ee warshadaha polylactic acid ee gudaha waa lactic acid, iyo lactic acid inta badan waxaa laga diyaariyaa galleyda, sonkorta, dabocase sonkorta iyo waxyaabaha kale ee beeraha.Sidaa darteed, warshadaynta dalagga dalagga ee ay u badan tahay hadhuudhku waa warshadaha kor u kaca ee silsiladda warshadaha ee polylactic acid.Marka la eego dhinaca wax-soo-saarka galleyda ee Shiinaha iyo dhul-beereedka, wax-soo-saarka galleyda ee Shiinaha wuxuu gaari doonaa 272.55 milyan tan sanadka 2021, oo baaxad weyn leh, dhul beereedkana wuxuu xasilloonaa 40-45 milyan hektar sannado badan.Laga soo bilaabo sahayda galleyda ee Shiinaha ee muddada dheer, waxaa la filan karaa in sahayda galleyda ay sii ahaan doonto mid xasilloon mustaqbalka.
Marka la eego alaabada kale ee ceeriin ee loo isticmaali karo in lagu soo saaro lactic acid, sida sonkorta iyo dabocase sonkorta, wadarta guud ee wax soo saarka Shiinaha ee 2021 waxay ahayd 15.662 milyan oo tan, taas oo ka hoosaysay sannadihii hore, laakiin weli heerkii caadiga ahaa.Shirkadaha adduunka oo dhan ayaa sidoo kale si firfircoon u sahaminaya habab cusub oo lagu diyaariyo lactic acid, sida isticmaalka isha sonkorta ee fiilooyinka alwaax sida caws iyo balka si ay u diyaariyaan lactic acid ama sahaminta habka loo isticmaalo methane si loo soo saaro lactic acid.Guud ahaan, sahayda warshadaha sare ee polylactic acid waxay noqon doontaa mid xasilloon mustaqbalka.
3. Warshadaha dhexe
Maaddaama ay tahay wax gebi ahaanba noolayn kara, polylactic acid waxay keeni kartaa dhammaadka alaabta ceeriin ee habka dib-u-soo-kabashada iyo dib-u-warshadaynta, kaas oo leh faa'iidooyinka in alaabta ku salaysan batroolka aysan haysan.Sidaa darteed, isticmaalka polylactic acid ee suuqa gudaha ayaa sii kordhaya.Isticmaalka gudaha ee 2021 waa 48071.9 tan, korodhka 40% sanadba sanadka ka dambeeya.
Sababtoo ah awoodda wax-soo-saarka hooseeya ee polylactic acid ee Shiinaha, tirada soo dejinta ee polylactic acid ee Shiinaha ayaa aad uga weyn tirada dhoofinta.Sanadihii la soo dhaafay, tirada soo dejinta ee polylactic acid ayaa si degdeg ah kor ugu kacday baahida gudaha.2021, soo dejinta polylactic acid waxay gaadhay 25294.9 tan.Dhoofinta aashitada polylactic waxay sidoo kale samaysay horumar weyn sanadka 2021, iyadoo gaartay 6205.5 tan, sanadba sanadka ka dambeeya kororka 117%.
Warbixinta la xidhiidha: warbixin ku saabsan falanqaynta isbeddelka horumarka iyo saadaalinta rajada horumarka ee warshadaha wax soo saarka polylactic acid ee Shiinaha laga bilaabo 2022 ilaa 2028 oo ay soo saartay latalinta Zhiyan
4. Warshadaha hoose
Codsiyada hoose, polylactic acid ayaa lagu dabaqay dhinacyo badan iyada oo la jaanqaadi karta nooleheeda gaarka ah iyo biodegradability.Waqtigan xaadirka ah, waxaa si ballaaran loo adeegsaday baakadaha heerka xiriirka cuntada, alaabta miiska, bacaha bacaha filimka iyo alaabada iyo beeraha kale.Tusaale ahaan, filimka caagga ah ee beeraha ka samaysan polylactic acid si buuxda ayaa loo dhimi karaa oo la waayayaa ka dib goosashada dalagyada, taas oo aan hoos u dhigi doonin nuxurka biyaha iyo bacriminta ciidda, laakiin sidoo kale iska ilaali kharashka dheeraadka ah ee shaqada iyo hawlgalka looga baahan yahay soo kabashada filim caag ah, taas oo ah isbeddelka guud ee horumarinta filimka caagga ah ee Shiinaha mustaqbalka.Aagga uu daboolay aflaanta caaga ah ee Shiinaha waa qiyaastii 18000 hektar, isticmaalka aflaanta caaga ah sanadka 2020 waa 1357000 tan.Marka filim caag ah oo la dumin karo la faafin karo, warshadaha polylactic acid waxay leeyihiin meel weyn oo horumarineed mustaqbalka.
Waqtiga boostada: Febraayo-14-2022