M'makampani opanga ma CD, "low-carbon" ndi "kukhazikika" pang'onopang'ono akhala nkhawa zazikulu. Mitundu yayikulu ikuyamba kupititsa patsogolo kuyanjana kwachilengedwe ndi zinthu zawo zomaliza kudzera m'njira zosiyanasiyana monga kupanga, kupanga, ndi kusankha kwa zinthu zomwe zimagwirizana ndi chilengedwe.
Pakadali pano,polylactic acid (PLA) zinthu zopanda nsaluyokhala ndi biodegradability yabwino komanso magwiridwe antchito akukhala chinthu chatsopano chodziwika bwino. Makamaka, kugwiritsa ntchito polylactic acid nonwoluki nsalu monga ma CD zinthu ali ndi makhalidwe awa:
Ubwenzi wabwino ndi chilengedwe
Kuyanjana kwachilengedwe kwa ulusi wa polylactic acid ndi nsalu zosalukidwa zitha kuwonetsedwa muzinthu zitatu: "bio based, biodegradable, and easy recycle".
Pakati pawo, polylactic acid CHIKWANGWANI CHIKWANGWANI chosalukidwa nsalu mankhwala akhoza kuwola kwathunthu mu carbon dioxide ndi madzi ndi tizilombo m'madera achilengedwe ndi kutentha ndi chinyezi, monga mchenga, silt, ndi madzi a m'nyanja. Polylactic asidi mankhwala zinyalala akhoza kwathunthu decomposed mu mpweya woipa ndi madzi pansi mafakitale zinthu kompositi (kutentha 58 ℃, chinyezi 98%, ndi zinthu tizilombo) kwa miyezi 3-6; Kuthira nthaka m'malo wamba kumathanso kuwonongeka mkati mwa zaka 3-5.
Tiyenera kudziwa kuti kompositi ya mafakitale ya polylactic acid imafuna kuti zinthu zina zitheke. Monga zinthu zopangira, polylactic acid zopangidwa ndi nsalu zopanda nsalu zimakhala ndi moyo wina komanso zimagwira ntchito bwino m'malo wamba. Kaya ali m'malo osiyanasiyana oyendera monga pamtunda, njanji, nyanja, ndi mpweya, amatha kupereka chitetezo chokhazikika kwa katundu wopakidwa.
Kuchita bwino kwamakina
Nsalu ya polylactic acid yopanda nsaluali ndi zida zabwino zamakina, zokhala ndi mphamvu zina komanso kukana kugwetsa misozi, ndipo zimatha kupirira kupsinjika ndi kukhudzidwa kwina. M'malo ogwiritsira ntchito, imatha kupereka chitetezo chokhazikika pazinthu zomwe zapakidwa.
Yofewa komanso yosagwira kukanda
Ulusi wa polylactic acid ndi nsalu zopanda nsalu zimakhalanso ndi kusinthasintha kwabwino, komwe kungapereke chitetezo chabwino kwa zinthu zomwe zimayikidwa muzopaka, popanda kuwononga utoto ndi maonekedwe, komanso popanda kusokoneza malonda ndi zochitika za wogwiritsa ntchito.
Texture popanda kukhetsa tchipisi
Zovala za polylactic acid zopanda nsalu zimakhala ndi mawonekedwe abwino, sizimakhetsa tchipisi, zimatha kusunga kukongola kwa chinthucho, ndipo sizikhudza zomwe zimagulitsa.
Buffer ndi shock mayamwidwe
Ulusi wa polylactic acid sungagwiritsidwe ntchito pakuyika zinthu, komanso kupangidwa kukhala ma flakes a PLA, kupititsa patsogolo chitetezo chokhazikika komanso kugwedezeka kwa chinthucho.
Zida zachilengedwe zitha kugwiritsidwa ntchito poyika chakudya
Zopangira za polylactic acid fiber zimachokera ku zomera zomwe zingangowonjezedwanso monga chimanga, mbatata, ndi udzu wa mbewu. Ili ndi biocompatibility yabwino, biodegradability, antibacterial properties, komanso kupuma. Itha kugwiritsidwa ntchito kwambiri pakupakira zakudya zosiyanasiyana, mankhwala osokoneza bongo, ndi zinthu zatsopano, monga kusunga zipatso, matumba a tiyi, matumba a khofi, ndi kupanga zida zina zonyamula zamoyo.
Zimitsani nthawi yomweyo mukachoka pamoto, chepetsani utsi ndikukhala wopanda poizoni
Ulusi wa polylactic acid siwosavuta kuyaka, umazimitsa nthawi yomweyo ukayaka, ulibe utsi wakuda kapena mpweya wapoizoni, ndipo uli ndi chitetezo chabwino pogwiritsidwa ntchito.
Lonse kugwiritsa ntchito
PLA CHIKWANGWANI amathandizira kusanganikirana ndi ulusi wina mapadi (monga nsungwi CHIKWANGWANI, viscose CHIKWANGWANI, etc.), amene sangathe kuchepetsa ndalama pamene kusunga degradability zonse za katundu ma CD, komanso kukwaniritsa wolemera magwiridwe a katundu ma CD ndi kukwaniritsa zosowa za zochitika ntchito.
Kuphatikiza apo, ulusi wa polylactic acid umakhala wosinthika kwambiri ndipo ukhoza kusinthidwa malinga ndi zosowa za wogwiritsa ntchito, zoyenera kunyamula zamitundu yosiyanasiyana ndi makulidwe.
Dongguan Liansheng Non Woven Technology Co., Ltd.idakhazikitsidwa mu Meyi 2020. Ndi bizinesi yayikulu yopanda nsalu yopanga nsalu kuphatikiza kafukufuku ndi chitukuko, kupanga, ndi malonda. Itha kupanga mitundu yosiyanasiyana ya nsalu za PP spunbond zosalukidwa ndi m'lifupi mwake osakwana 3.2 metres kuchokera ku 9 magalamu mpaka 300 magalamu.
Nthawi yotumiza: Oct-02-2024