Muindasitiri yekurongedza, "yakaderera-kabhoni" uye "kusimba" zvishoma nezvishoma zvave zvinonyanya kunetseka. Marudzi makuru ari kutanga kuvandudza hushamwari hwechisikigo chezvigadzirwa zvavo zvekupedzisira kuburikidza nemhando dzakasiyana sedhizaini, kugadzira, uye kusarudzwa kwezvinhu zvine hushamwari.
Parizvino,polylactic acid (PLA) isiri-yakarukwa machira emidziyoine yakanaka biodegradability uye inoshanda mashandiro ari kuita chinhu chitsva chakakurumbira chekurongedza. Kunyanya, kushandiswa kwe polylactic acid isiri-yakarukwa jira sepakurongedza zvinhu kune zvinotevera maitiro:
Ushamwari hwezvakatipoteredza
Hushamwari hwezvakatipoteredza hwepolylactic acid fibers uye machira asina kurukwa anogona kuratidzwa muzvikamu zvitatu: "bio based, biodegradable, uye nyore kudzokorora".
Pakati pazvo, polylactic acid fiber isiri-yakarukwa machira zvigadzirwa zvinogona kuodzwa zvachose kuita kabhoni dhaidhiyodhi uye mvura nema microorganisms munzvimbo dzechisikigo dzine kumwe kupisa uye hunyoro, sejecha, silt, uye mvura yegungwa. Polylactic acid chigadzirwa tsvina inogona kuparara zvachose kuva carbon dioxide uye mvura pasi peindasitiri composting mamiriro (tembiricha 58 ℃, mwando 98%, uye microbial ezvinhu) kwemwedzi 3-6; Kuzadza marara munzvimbo dzakajairwa kunogonawo kuwana kudzikisira mukati memakore 3-5.
Izvo zvinofanirwa kucherechedzwa kuti maindasitiri composting ye polylactic asidhi inoda mamwe mamiriro kuti awanikwe. Sezvinhu zvekurongedza, polylactic acid isiri-yakarukwa zvigadzirwa zvemachira zvine kumwe kutenderera kwehupenyu uye kuita kwakanaka munzvimbo dzakajairwa. Zvingave munzvimbo dzakasiyana dzekufambisa dzakadai sepasi, njanji, gungwa, uye mhepo, vanogona kupa dziviriro yakatsiga yezvinhu zvakaputirwa.
Good mechanic performance
Polylactic acid isiri-yakarukwa jiraine yakanaka mechanicha zvimiro, ine rimwe simba uye yakanaka yekudzivirira kubvarura, uye inogona kushingirira kumwe kudzvanywa uye kukanganisa. Mukushandisa zvinoshanda, inogona kupa cushioning dziviriro yezvigadzirwa zvakaputirwa.
Yakapfava uye inoshingirira pakukwenya
Polylactic acid fibers uye machira asiri akarukwa zvakare ane yakanaka kuchinjika, ayo anogona kupa chengetedzo yakanaka yezvigadzirwa zvakaputirwa mumapakiti ekushandisa, pasina kukuvadza pendi pamusoro uye chitarisiko, uye pasina kukanganisa kunotevera kutengesa uye ruzivo rwemushandisi.
Texture pasina kurasa machipisi
Polylactic acid isiri-yakarukwa jira packaging ine yakanaka magadzirirwo, haidonhedze machipisi, inogona kuchengetedza kunaka kwechigadzirwa, uye haikanganisi chiitiko chekutengesa.
Buffer uye shock absorption
Polylactic acid faibha haingoshandiswe chete kurongedza chigadzirwa, asi zvakare inogadzirwa muPLA flakes, ichienderera mberi ichipa cushioning uye kuvhunduka kunyura kudzivirira kwechigadzirwa.
Zvinhu zvakasikwa zvinogona kushandiswa kurongedza chikafu
Iyo mbishi yepolylactic acid fiber inobva kune zvinogonekazve chirimwa zviwanikwa zvakaita sechibage, mbatatisi, uye uswa hwechirimwa. Iyo ine yakanaka biocompatibility, biodegradability, antibacterial properties, uye kufema. Inogona kushandiswa zvakanyanya mukurongedzerwa kwezvikafu zvakasiyana-siyana, zvinodhaka, uye zvigadzirwa zvitsva, sekuchengetedza michero, mabhegi etii, mabhegi ekofi, uye kugadzirwa kwezvimwe zvipenyu zvekurongedza.
Dzima pakarepo paunobva pamoto, kuderedza utsi uye usava nehuturu
Polylactic acid fiber haisi nyore kupisa, inodzima pakarepo painobatidzwa, haina utsi hutema kana gasi rine muchetura, uye ine kuchengetedzwa kwakanaka mukushandiswa.
Wide applicability
PLA faibha inotsigira kusanganiswa nemamwe ma cellulose fiber (senge bamboo fiber, viscose fiber, nezvimwewo), izvo zvisingangogone kuderedza mutengo uchichengetedza kuderera kuzere kwezvigadzirwa zvekurongedza, asi zvakare kuwana hupfumi hwekushanda kwezvinhu zvekurongedza uye kusangana nezvinodiwa zvemamiriro ekushandisa.
Uye zvakare, polylactic asidhi faibha ine yakasimba kuchinjika uye inogona kugadzirwa zvinoenderana nezvinodiwa nemushandisi, yakakodzera kurongedza zvinodiwa zvemhando dzakasiyana uye saizi.
Dongguan Liansheng Non woven Technology Co., Ltd.yakavambwa muna Chivabvu 2020. Ibhizimusi rekugadzira jira rakakura risingarukwe rinobatanidza tsvakiridzo nekusimudzira, kugadzira, uye kutengesa. Inogona kuburitsa mavara akasiyana-siyana ePP spunbond machira asiri akarukwa ane hupamhi husingasviki 3.2 metres kubva pa9 gramu kusvika 300 magiramu.
Nguva yekutumira: Oct-02-2024