Kwishishini lokupakisha, "ikhabhoni ephantsi" kunye "nozinzo" ngokuthe ngcembe ibe yinkxalabo ephambili. Iimpawu eziphambili ziqala ukuphucula ubuhlobo bendalo bemveliso yazo yokugqibela ngemiba eyahlukeneyo efana noyilo, imveliso, kunye nokukhethwa kwezinto ezihambelana nokusingqongileyo.
Ngoku,i-polylactic acid (PLA) izinto zelaphu ezingalukwangakunye nokubola okuhle kwe-biodegradability kunye nokusebenza okusebenzayo kuba yinto entsha yokupakisha ethandwayo. Ngokukodwa, ukusetyenziswa kwelaphu le-polylactic acid engalukwanga njengempahla yokupakisha inezi mpawu zilandelayo:
Ubuhlobo bendalo
Ubungane bendalo bemicu ye-polylactic acid kunye neendwangu ezingalukwanga zingabonakaliswa kwiinkalo ezintathu: "i-bio based, i-biodegradable, kwaye kulula ukuyibuyisela kwakhona".
Phakathi kwazo, iimveliso zelaphu ze-polylactic acid fibre ezingalukwanga zingaboliswa ngokupheleleyo zibe yikharbon diokside kunye namanzi ziintsholongwane ezikwiindawo zendalo ezinobushushu obuthile kunye nokufuma, njengesanti, intlenga, kunye namanzi olwandle. Inkunkuma yemveliso ye-Polylactic acid inokubola ngokupheleleyo kwi-carbon dioxide kunye namanzi phantsi kweemeko zomgquba woshishino (ubushushu obungama-58 ℃, ukufuma 98%, kunye neemeko ze-microbial) kwiinyanga ezi-3-6; Ukuzaliswa komhlaba kwiindawo eziqhelekileyo nako kunokuzuza ukuthotywa phakathi kweminyaka emi-3-5.
Kufuneka kuqatshelwe ukuba i-composting ye-industrial ye-polylactic acid idinga ukuba iimeko ezithile zifezekiswe. Njengempahla yokupakisha, i-polylactic acid imveliso yelaphu engalukiweyo inomjikelezo othile wobomi kunye nokusebenza kakuhle kwiindawo eziqhelekileyo. Nokuba ziimo ezahlukeneyo zothutho ezinje ngomhlaba, uloliwe, ulwandle, kunye nomoya, zinokubonelela ngokhuseleko oluzinzileyo lwempahla epakishiweyo.
Ukusebenza kakuhle koomatshini
Ilaphu le-Polylactic acid engalukwangaineempawu ezintle zoomatshini, ezinamandla athile kunye nokumelana nokukrazula okulungileyo, kwaye inokumelana noxinzelelo oluthile kunye nefuthe. Kwizicelo ezisebenzayo, inokubonelela ngokukhuselwa kwe-cushioning kwiimveliso ezipakishweyo.
Ithambile kwaye iyaxhathisa
Iifiber ze-Polylactic acid kunye neendwangu ezingalukiweyo nazo zinokuguquguquka okulungileyo, okunokubonelela ngokukhuselekileyo kweemveliso ezipakishweyo kwizicelo zokupakisha, ngaphandle kokonakalisa umphezulu wepeyinti kunye nokubonakala, kwaye ngaphandle kokuchaphazela ukuthengisa okulandelayo kunye namava omsebenzisi.
Ubume ngaphandle kokulahla iitshiphusi
I-Polylactic acid yokupakishwa kwelaphu engalukiweyo inokwakheka okuhle, ayichithi iitshiphusi, inokugcina ubuhle bemveliso, kwaye ayichaphazeli amava okuthengisa.
Isithinteli kunye nokufunxa ngokothusayo
Ifayibha ye-Polylactic acid ayinakusetyenziselwa ukupakishwa kwemveliso kuphela, kodwa iphinde yenziwe kwiiflakes ze-PLA, ngakumbi ukubonelela ngokukhuselwa kunye nokukhuselwa kokutshatyalaliswa kwemveliso.
Izinto zendalo zingasetyenziselwa ukupakisha ukutya
Imathiriyeli ekrwada yefayibha ye-polylactic acid ivela kwimithombo yezityalo ehlaziyekayo efana nombona, iitapile, kunye neendiza zezityalo. Ine-biocompatibility elungileyo, i-biodegradability, iipropathi ze-antibacterial, kunye nokuphefumla. Ingasetyenziswa kakhulu ekupakishweni kokutya okwahlukeneyo, amachiza, kunye neemveliso ezintsha, ezinje ngokugcinwa kweziqhamo, iibhegi zeti, iibhegi zekofu, kunye nokwenziwa kwezinye izinto zebhayoloji zokupakisha.
Yicime kwangoko xa ushiya umlilo, yehlisa umsi kwaye ungabi yityhefu
I-Polylactic acid fiber ayikho lula ukutshisa, icima ngokukhawuleza xa ivutha, ayinamsi omnyama okanye ukukhutshwa kwegesi eyityhefu, kwaye inokhuseleko olufanelekileyo olusetyenziswayo.
Ukusetyenziswa okubanzi
I-fiber ye-PLA isekela ukudibanisa kunye nezinye iifayili ze-cellulose (ezifana ne-bamboo fiber, i-viscose fiber, njl.), Ezingenako ukunciphisa iindleko kuphela ngelixa zigcina ukuthotywa okupheleleyo kweemveliso zokupakisha, kodwa zifezekisa ukusebenza okucebileyo kweemveliso zokupakisha kunye nokuhlangabezana neemfuno zeemeko zesicelo.
Ukongeza, iifiber ze-polylactic acid zinokuguquguquka okuqinileyo kwaye zinokuthi zenziwe ngokweemfuno zabasebenzisi, zilungele iimfuno zokupakisha zeemilo ezahlukeneyo kunye nobukhulu.
Dongguan Liansheng Non woven Technology Co., Ltd.yasekwa ngoMeyi 2020. Lishishini elikhulu lemveliso yelaphu elingalukiweyo elidibanisa uphando nophuhliso, imveliso, kunye neentengiso. Inokuvelisa imibala eyahlukeneyo ye-PP spunbond amalaphu angalukwanga kunye nobubanzi obungaphantsi kwe-3.2 yeemitha ukusuka kwi-9 grams ukuya kwi-300 grams.
Ixesha lokuposa: Oct-02-2024