Pakadali pano, gawo lalikulu la polylactic acid lomwe limagwiritsidwa ntchito ndi zinthu zopaka, zomwe zimapangitsa kuti zikhale zopitilira 65% ya zomwe zimagwiritsidwa ntchito; kutsatiridwa ndi ntchito monga ziwiya zophikira, ulusi/nsalu zosalukidwa, ndi zipangizo zosindikizira za 3D. Europe ndi North America ndi misika yayikulu kwambiri ya PLA, pomwe Asia Pacific idzakhala imodzi mwamisika yomwe ikukula mwachangu padziko lonse lapansi pamene kufunikira kwa PLA kukupitilira kukula m'maiko monga China, Japan, South Korea, India ndi Thailand.
Malinga ndi momwe amagwiritsidwira ntchito, chifukwa cha makhalidwe ake abwino a makina ndi thupi, polylactic acid ndi yoyenera kupangira zinthu monga kupangira zinthu, kupangira zinthu monga jakisoni, kupangira zinthu monga ...
Pakugwiritsa ntchito m'munda wamagalimoto, pakadali pano, zinthu zina za polima zimawonjezedwa ku PLA kuti apange zinthu zophatikizika kuti ziwongolere kukana kutentha, kusinthasintha komanso kukana kukhudza kwa PLA, potero kukulitsa kuchuluka kwa kugwiritsidwa ntchito kwake pamsika wamagalimoto.
Mkhalidwe wa mapulogalamu akunja
Kugwiritsa ntchito polylactic acid m'magalimoto akunja kunayamba msanga, ndipo ukadaulowu ndi wokhwima kwambiri, ndipo kugwiritsa ntchito modified polylactic acid kwapita patsogolo. Mitundu ina yamagalimoto akunja yomwe timaidziwa bwino imagwiritsa ntchito modified polylactic acid.
Kampani ya Mazda Motor Corporation, mogwirizana ndi Teijin Corporation ndi Teijin Fiber Corporation, yapanga nsalu yoyamba padziko lonse lapansi yopangidwa ndi 100% polylactic acid, yomwe imagwiritsidwa ntchito pakufunika kwabwino komanso kulimba kwa chivundikiro cha mpando wagalimoto mkati mwa galimoto. Kampani ya Mitsubishi Nylon yaku Japan idapanga ndikugulitsa mtundu wa PLA ngati chinthu chofunikira kwambiri pa mphasa zapansi zamagalimoto. Chogulitsachi chidagwiritsidwa ntchito mu galimoto yatsopano ya Toyota ya m'badwo wachitatu mu 2009.
Zipangizo zopangidwa ndi ulusi wa polylactic acid wosawononga chilengedwe zopangidwa ndi Toray Industries Co., Ltd. yaku Japan zinagwiritsidwa ntchito ngati chophimba chamkati ndi chamkati cha galimoto ya Toyota Motor Corporation ya hybrid sedan HS 250 h. Zipangizozi zingagwiritsidwenso ntchito padenga lamkati ndi zokongoletsa zitseko.
Mtundu wa Raum wa Toyota ku Japan umagwiritsa ntchito zinthu zopangidwa ndi ulusi/PLA popanga matayala owonjezera, ndi zinthu zopangidwa ndi polypropylene (PP)/PLA popanga mapanelo a zitseko za galimoto ndi mapanelo okongoletsa mbali.
Kampani ya German Röchling ndi Corbion Company apanga pamodzi zinthu zopangidwa ndi PLA ndi ulusi wagalasi kapena ulusi wamatabwa, zomwe zimagwiritsidwa ntchito m'zigawo zamkati mwa magalimoto ndi zinthu zina zogwirira ntchito.
Kampani ya ku America ya RTP yapanga zinthu zopangidwa ndi ulusi wagalasi, zomwe zimagwiritsidwa ntchito mu zophimba mpweya zamagalimoto, zophimba dzuwa, zophimba ma bampala othandizira, zophimba mbali ndi zina. Zophimba mpweya za EU, zophimba dzuwa, zophimba pansi, zophimba mbali ndi zina.
Pulojekiti ya EU ECOplast yapanga pulasitiki yopangidwa kuchokera ku PLA ndi nanoclay, yomwe imagwiritsidwa ntchito makamaka popanga zida zamagalimoto.
Mkhalidwe wa ntchito yapakhomo
Kafukufuku wokhudza kugwiritsa ntchito PLA m'mafakitale a magalimoto wachedwa, koma chifukwa cha kusintha kwa chidziwitso cha chitetezo cha chilengedwe m'mafakitale a magalimoto, makampani ndi ofufuza a magalimoto am'mafakitale ayamba kuwonjezera kafukufuku ndi chitukuko ndi kugwiritsa ntchito PLA yosinthidwa pamagalimoto, ndipo kugwiritsa ntchito PLA m'magalimoto kwakhala kofulumira. Pakadali pano, PLA yam'mafakitale imagwiritsidwa ntchito kwambiri m'zigawo ndi m'zigawo zamkati mwa magalimoto.
Lvcheng Biomaterials Technology Co., Ltd. yatulutsa zipangizo za PLA zophatikizana zolimba komanso zolimba kwambiri, zomwe zagwiritsidwa ntchito m'ma grille olowera mpweya m'magalimoto, mafelemu a mawindo amakona atatu ndi zina.
Kumho Sunli wapanga bwino polycarbonate PC/PLA, yomwe ili ndi mphamvu zabwino zamakanika ndipo imatha kuwola komanso kubwezeretsedwanso, ndipo imagwiritsidwa ntchito m'zigawo zamkati mwa magalimoto.
Yunivesite ya Tongji ndi SAIC apanganso zinthu zopangidwa ndi polylactic acid/natural fiber, zomwe zingagwiritsidwe ntchito ngati zipangizo zamkati zamagalimoto a SAIC.
Kafukufuku wa m'dziko muno pa kusintha kwa PLA adzawonjezeka, ndipo mtsogolomu cholinga chake chidzakhala pakupanga mankhwala a polylactic acid okhala ndi moyo wautali komanso magwiridwe antchito omwe amakwaniritsa zofunikira pakugwiritsa ntchito. Ndi chitukuko ndi kupita patsogolo kwa ukadaulo wosintha, kugwiritsa ntchito PLA ya m'dziko muno m'munda wamagalimoto kudzakhala kwakukulu.
Nthawi yotumizira: Novembala-01-2022