Makapu emapepa zvinhu zvakajairika kuraswa muhupenyu hwedu.Parizvino, iyo yakajairwa kapu kapu yezvigadzirwa zvinosanganisira PE yakavharwa bepa, PLA yakavharwa bepa uye epurasitiki-isina cupstock bepa.Differentbepa kapu mbishi zvinhuvane zvazvakanakira nezvazvakaipira maererano nekuchengetedzwa kwezvakatipoteredza, kuparara, uye mutengo wekugadzira.
1. Zvakanakira zvePE coated paper
PE yakavharwa bepa chinhu mbishi chemakapu emapepa akaputirwa nepolyethylene firimu pamusoro pebepa.Iyo inobatsira ndeyokuti ine mvura yakanaka yekudzivirira, iyo inogona kubudirira kudzivirira kupinda kwemvura, kuitira kuti kapu yepepa haisi nyore kudonha kune imwe nzvimbo.
Mukuwedzera, mari yekugadzira yePE yakavharwa pepa rollyakadzikira, uye tekinoroji yekugadzira iri nyore, ichiita kuti ive yakachipa, yakakodzera kugadzirwa kwakakura uye kushandiswa.
Zvakaipa
Sezvo PE iri chinhu chepurasitiki, kushandiswa kwePE yakavharwa mapepa makapu kuchawedzera chizvarwa chemarara epurasitiki uye kukonzera mutoro panharaunda.
Nekuda kwekubatanidzwa kwePE firimu uye bepa, kudzoreredza uye kudzokororwa kwekapu yepepa kunova kwakaoma, uye kuraswa zvisina kunaka kunogona kukonzera kusvibiswa kune zvakatipoteredza.
2. Zvakanakira zvePLA yakavharwa bepa
PLA yakavharwa bepa yakafukidzwa ne polylactic acid (PLA) firimu pamusoro pepepa.PLA ipurasitiki inoodza yakagadzirwa kubva muchirimwa zvinhu, inoshamwaridzana nenharaunda pane zvechinyakare zvepurasitiki zvinhu.Mushure mokunge makapu emapepa akaraswa, anogona kuparara muzvinhu zvisingabatsiri uye zvisingakuvadzi mushure mekurapa kwakakodzera, iyo inoshamwaridzana kune zvakatipoteredza.
PLA inogadzirwa kubva kune inogona kudzokororwa senge chirimwa starch uye isinganyanyi kutsamira petrochemical zviwanikwa, zvichibatsira kudzikisira kudiwa kwezvinhu zvisingadzokerike.
Zvakaipa
Nekuda kwekuganhurirwa kwemaitiro ekugadzira uye mutengo wezvigadzirwa, PLA yakavharwa bepa inodhura uye mutengo wemusika wakakwira, saka haina kukodzera kugadzirwa kwakakura uye kwakaderera.
Iyo biodegradation yePLA inoda imwe tembiricha uye humidity mamiriro.Kana tsvina ikasabatwa pasi pemamiriro akakodzera, zvakanakira ecological zvichave zvisina simba.
3. Zvakanakira zvePlastiki-isina mapepa
Plastic-isina bepa rinoreva zvinhu zvakasvibirira zvemakapu emapepa pasina kuwedzera chero yepurasitiki yekuputira.Zvakanakira ndezvokuti ishamwari yezvakatipoteredza, inoshatisa zvachose, uye haina kukanganisa kwakatipoteredza.
Panguva imwecheteyo, pepa repurasitiki-isina rinotora tekinoroji yakakosha yekudzivirira mvura kuti iite kuti ive nekuita kwekuita kwemvura, iyo inogona kusangana nezvinodiwa zvemazuva ese kushandiswa.
Zvakaipa
Kana ichienzaniswa nePE-yakavharwa bepa uye PLA-yakavharwa pepa, epurasitiki-isina pepa ine hurombo hwekukwanisa kupinza, uye matambudziko ekudonha anogona kuitika kana akashandiswa kana kusiiwa kwenguva yakareba.
Parizvino, tekinoroji yekugadzira yepurasitiki-isina mapepa akavharidzirwa ichiri mudanho rekusimudzira, maitiro ekugadzira akaomesesa, uye mutengo wekugadzira wakakwira zvakanyanya, zvichiita kuti mutengo waro uwedzere, izvo zvisina kukodzera kukwidziridzwa kwakakura uye. use.
Yakasiyana bepa kapu mbishi zvinhu zvine zvazvakanakira uye zvazvakaipira.Paunenge uchisarudza zvigadzirwa zvemikombe yemapepa, hunhu hwezvinhu zvakasiyana uye zvinodiwa chaizvo zvekushandisa zvinofanirwa kutariswa zvakazara, kuitira kuenzanisa kuchengetedza kwezvakatipoteredza uye mabhenefiti ehupfumi, uye kuedza kudzikisa kukanganisa kwezvakatipoteredza.Panguva imwecheteyo, kuenderera mberi uye kuvandudzwa kwesainzi uye tekinoroji kuchaunzawo zvirinani zvemukombe wepepa, izvo zvinoenderana nepfungwa yebudiriro inoenderera.
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Nguva yekutumira: Jul-29-2023
