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Boikutlo bo fetohileng ba ho thibela liphoofolo tse ruuoang lapeng hore li se ke tsa reka lijo tsa lapeng ho ea ho li pheha ka seqo, bo hlahisitse tsela e ncha indastering ea lijo tsa lapeng.Ha ho bapisoa le lijo tse omeletseng, lijo tse ncha li na le mekhoa e fokolang ea ho sebetsa 'me li na le tse tala le tsa pele, tse lumellanang le khopolo ea hona joale ea tšebeliso ea bahlokomeli ba liphoofolo tse ruuoang lapeng ho phehella ho fepa ka bophelo bo botle.Leha nalane ea nts'etsopele ea China e se telele haholo, menyetla ea 'maraka e ke ke ea nyenyefatsoa hobane lijo tse ncha tsa liphoofolo tse ruuoang lapeng li lumellana le mokhoa oa ho sebelisoa.

W48-3

Pampiri e tšoeu ea 2020 ea tlaleho ea tšebeliso ea indasteri ea liphoofolo tsa lapeng e bonts'a, e anngoeng ke COVID19, 34.1% ea bahlokomeli ba liphoofolo tsa lapeng ba ne ba tla boloka lijo tsa lapeng nako le nako, mme 22.7% ea bahlokomeli ba liphoofolo tse ruuoang lapeng ba ne ba tla shebana le bophelo ba lishelefo ea liphoofolo tsa lapeng.Ka hona, bocha le bophelo ba lishelefo ea lijo tsa lapeng ke lintlha tse peli tsa bohlokoa tse amang liqeto tsa bareki.Lijo tsa liphoofolo tse ruuoang lapeng tse nang le bocha bo phahameng li sebetsa hantle ho monko, tatso, bothata ba ho monya le boleng ba phepo.Bocha ba lijo tse phuthetsoeng bo amana haholo le tekanyo ea phetisetso ea oksijene (OTR) ea liphutheloana.Filimi e sebetsang ea Xiamen Changsu, lihlahisoa tsa Supamidseries - filimi ea EHA, botenya ke 15 μm feela.'me OTR ea eona e laoloa ka tlase ho 2cc / (㎡. Day. atm), e ke keng ea koala feela ka tieo ho nchafala ha lijo le ho fokotsa haholo tahlehelo ea limatlafatsi, empa hape le ho lelefatsa bophelo ba sethala le ho kopana le maikutlo a bahlokomeli ba liphoofolo tsa lapeng tsa ho finyella. ho bokella dijo tsa phoofolo ya lapeng.

Eseng seo feela, pampiri e tšoeu ea 2020 e boetse e bontša hore palo ea bahlokomeli ba liphoofolo tse ruuoang lapeng ka mor'a lilemo tsa bo-80 le ka mor'a lilemo tsa bo-90 ke karolo ea 74.3%.Har'a bona, 84.5% ea post-90s le 83.5% ea post-80s ba rata ho khetha mabenkeleng a marang-rang e le mocha oa bona oa ho reka lijo tsa liphoofolo tse ruuoang lapeng , e leng ho phephetsang le ho feta matla a ho paka lijo.Tekanyo ea ho roaloa ha liphutheloana tsa ka ntle kapa sekhahla sa ho robeha ha mekotla ea thepa e rekisoang inthaneteng nakong ea lipalangoang ke ntlha e kholo e amang linako tsa ho reka hape tsa bareki.Ka mokhoa o motle oa ho feto-fetoha ha maemo, ho hanyetsa tšusumetso le khanyetso ea flex-crack, hammoho le ho tsitsa ho hoholo le ho phunya, filimi ea EHA e ka sireletsa lintho tse ka hare nakong ea lipalangoang le ho ntlafatsa ka botlalo phihlelo ea ho reka Inthaneteng ea bareki.

 W48-2

Ho ipapisitsoe le litlhoko tse kaholimo tsa bahlokomeli ba liphoofolo tsa lapeng bakeng sa lijo tsa lapeng,EHAfilimi, ka melemo ea eona e matla ea sehlahisoa, e sebelisane le mefuta e mengata ea ho qetela ea lijo tsa lapeng ho sebetsa 'moho ho fana ka lijo tse ncha, tse phetseng hantle le tse matlafatsang.


Nako ea poso: Nov-24-2021