Ukupakisha okuluhlaza

Iyini impahla yokuvikela imvelo eluhlaza?

Ukupakisha okuluhlaza1

Izinto eziluhlaza kanye nemvelo ezinobungani zibhekisela ezintweni ezihlangabezana noHlolo Lomjikelezo Wempilo ngesikhathi sokukhiqiza, ukusetshenziswa, nokugaywa kabusha, ezilungele ukusetshenziswa abantu futhi azibangeli umonakalo omkhulu endaweni ezungezile, futhi zingonakaliswa noma zigaywe kabusha ngemva kokusetshenziswa.

Njengamanje, izinto zokupakisha ezisetshenziswa kakhulu eziluhlaza futhi ezinobungani nemvelo ikakhulukazi zifaka: izinto zomkhiqizo wephepha, izinto zemvelo zebhayoloji, izinto ezonakele, nezinto ezidliwayo.

1.Izinto zephepha

Izinto zephepha zivela ezinsizeni zokhuni lwemvelo futhi zinezinzuzo zokuwohloka okusheshayo nokugaywa kabusha kalula. Kuyinto evamile kakhulu yokupakisha eluhlaza enobubanzi bohlelo lokusebenza olubanzi kakhulu kanye nesikhathi sokuqala sokusetshenziswa e-China. Abameleli bayo abajwayelekile ikakhulukazi bahlanganisa i-honeycomb paperboard, ukubunjwa kwe-pulp nokunye.

Ngemva kokusetshenziswa kokupakishwa kwephepha, ngeke nje kubangele ukungcola kanye nokulimala kwemvelo, kodwa kungacekelwa phansi kube izakhi. Ngakho-ke, emqhudelwaneni wanamuhla oshubile wezinto zokupakisha, ukupakishwa okusekelwe ephepheni kusenayo indawo emakethe, nakuba kuthinteka ngemikhiqizo yezinto zepulasitiki nemikhiqizo ye-foam.

Ukupakisha okuluhlaza2

Ukupakishwa "kwama-noodle wephepha asheshayo" avela e-Australia, ngisho nesipuni senziwe nge-pulp!

2. Izinto zokupakisha zemvelo zebhayoloji

Izinto zokupakisha zemvelo zebhayoloji ikakhulukazi zifaka izinto ze-fiber yezitshalo nezinto zesitashi, lapho imicu yezitshalo yemvelo ibalwa ngaphezu kuka-80%, enezinzuzo zokungangcolisi nokuvuseleleka. Ngemuva kokusetshenziswa, ingaguqulwa kahle ibe izakhi, iqaphela umjikelezo omuhle wemvelo kusuka emvelweni kuya emvelweni.

Ezinye izitshalo ziyizinto zokupakisha zemvelo, ezingaba ukupakishwa okuluhlaza futhi okusha ngokucutshungulwa okuncane, okufana namaqabunga, umhlanga, izingodo, amashubhu e-bamboo, njll. Ukubukeka okuhle kuyinzuzo encane yalolu hlobo lokupakisha okungafanelekile ukusho. Okubaluleke nakakhulu, kungavumela futhi abantu ukuthi bezwe ngokugcwele i-ecology yasekuqaleni yemvelo!

Ukupakisha okuluhlaza3

Usebenzisa amaqabunga kabhanana ukupakisha imifino, uqalaza, kukhona ucezu oluluhlaza eshalofini

3. Izinto ezigugulekayo

Izinto eziwohlokayo ikakhulukazi ngesisekelo sepulasitiki, zengeza i-photosensitizer, isitashi esishintshiwe, i-biodegradant nezinye izinto zokusetshenziswa. Futhi ngalezi zinto zokusetshenziswa ukunciphisa ukuzinza kwamapulasitiki endabuko, ukusheshisa ukuwohloka kwawo endaweni yemvelo, ukuze kuncishiswe ukungcoliswa kwemvelo.

Njengamanje, asebekhulile ngokuyinhloko yizinto zendabuko eziwohlokayo, njenge-starch-based, i-polylactic acid, ifilimu ye-PVA, njll. Ezinye izinto ezintsha eziwohlokayo, njenge-cellulose, i-chitosan, amaprotheni, njll nazo zinamandla amakhulu okuthuthukiswa.

Ukupakisha okuluhlaza4

Umkhiqizo wase-Finnish u-Valio wethula i-100% yokupakisha yobisi esekelwe esitshalweni

Ukupakisha okuluhlaza5

I-Colgate Biodegradable Toothpaste

4. Izinto ezidliwayo

Izinto ezidliwayo ngokuyinhloko zenziwe ngezinto ezingadliwa ngokuqondile noma zimunywe umzimba womuntu, njengama-lipids, imicu, isitashi, amaprotheni, njll. Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, lezi zinto ziye zavela kancane kancane futhi zavuthwa eminyakeni yamuva. . Kodwa-ke, ngenxa yokuthi iwumkhiqizo wezinga lokudla futhi idinga izimo zenhlanzeko eziqinile phakathi nenqubo yokukhiqiza, izindleko zayo zokukhiqiza ziphezulu uma kuqhathaniswa futhi akulula ukusetshenziselwa ukuhweba.

 Ngokombono wokupakisha okuluhlaza, ukukhetha okukhethwa kakhulu akukhona ukupakisha noma inani elincane lokupakisha, elisusa ngokuyisisekelo umthelela wokupakisha endaweni ezungezile; Okwesibili ukupakishwa okubuyiswayo, okusebenziseka kabusha noma ukupakisha okungagaywa kabusha, ukusebenza kahle kwayo kokugaya kabusha kanye nomthelela kuncike ohlelweni lokugaywa kabusha nomqondo womthengi.

 Phakathi kwezinto zokupakisha eziluhlaza, "ukupakishwa okonakalayo" kuba umkhuba wesikhathi esizayo. Njengoba "imikhawulo yepulasitiki" ebanzi iqhubeka ngokugcwele, izikhwama zokuthenga zepulasitiki ezingaboli zavinjelwa, imakethe yepulasitiki eyonakalayo kanye namaphakheji wamaphepha yangena ngokusemthethweni esikhathini sokuqhuma.

Ngakho-ke, kuphela lapho abantu namabhizinisi bebamba iqhaza ekuguqulweni okuluhlaza kokunciphisa ipulasitiki nekhabhoni lapho inkanyezi yethu eluhlaza okwesibhakabhaka ingaba ngcono futhi ibe ngcono.

5. Ukupakisha kwe-Kraft

Izikhwama zephepha ze-Kraft azinabuthi, azinambitheki, futhi azingcolisi. Bahlangabezana nezindinganiso zikazwelonke zokuvikela imvelo. Zinamandla aphezulu futhi zinobungani bemvelo. Njengamanje zingenye yezinto ezidume kakhulu zokupakisha ezilungele imvelo emhlabeni.

Ukupakisha kwe-Kraft1

Iphepha le-Kraft lisekelwe kuwo wonke iphepha le-pulp lezinkuni. Umbala uhlukaniswe ngephepha le-kraft elimhlophe kanye nephepha le-kraft eliphuzi. Isendlalelo sefilimu singagcotshwa ngezinto ze-PP ephepheni ukuze zidlale indima yokungangeni kwamanzi. Amandla esikhwama angenziwa ungqimba olulodwa kuya kweziyisithupha ngokwezidingo zamakhasimende. Ukuhlanganiswa kokuphrinta nokwenza izikhwama. Izindlela zokuvula nokuvala emuva zihlukaniswe zibe ukuvala ukushisa, ukuvalwa kwephepha kanye nephansi lechibi.

Njengoba sonke sazi, iphepha le-kraft liwumthombo ongasetshenziswa kabusha. Izinto zokusetshenziswa zokwenza iphepha ikakhulukazi imicu yezitshalo. Ngaphezu kwezingxenye ezintathu eziyinhloko ze-cellulose, i-hemicellulose, ne-lignin, izinto zokusetshenziswa ziqukethe nezinye izakhi ezinokuqukethwe okuncane, njenge-resin nomlotha. Ngaphezu kwalokho, kunezithako ezisizayo ezifana ne-sodium sulfate. Ngokungeziwe emicu yezitshalo ephepheni, ama-fillers ahlukene adinga ukungezwa ngokuya ngezinto ezahlukene zephepha.

Njengamanje, izinto zokusetshenziswa zokukhiqizwa kwephepha le-kraft ikakhulukazi izihlahla kanye nokugaywa kabusha kwamaphepha, okuyizinsiza ezivuselelekayo. Izici zokubola nokusebenziseka kabusha zilebulwe ngokwemvelo ngamalebula aluhlaza.

Olunye ulwazi lungatholakala ku-ikhathalogi yomkhiqizo


Isikhathi sokuthumela: Feb-02-2023