Izindaba - Kuyini ukupakishwa kwe-pulp enobunjiwe?

Emkhakheni wenkonzo yanamuhla yokudla, ukufakwa kwefayibha okubunjiwe sekuyisixazululo esisemqoka, ukuhlinzeka abathengi ngezitsha zokudla eziphephile nezinobungane ngokuqina kwayo okuhlukile, amandla kanye ne-hydrophopobicity. Ukusuka emabhokisini athambekele ezitsheni ezilahlwayo kanye namathreyi, ukupakishwa kwefayibha okubunjiwe akugcini ngokuqinisekisa ukuhlanzeka kokudla nobuqotho, kodwa futhi kuhlangana nesidingo semakethe seUkupakishwa okuqhubekayoizinto zokwakha. Le ndatshana izongena encazelweni yokufaka okubunjiwe kwefayibha, ukubaluleka kwezixazululo zamakhemikhali, kanye nezinhlobo ezahlukene zokupakishwa kwefayibha, okuhlose ukuhlinzeka abafundi ngokuqonda okuphelele.

Kuyini ukupakisha okuyimfihlo okubunjiwe futhi kungani kubalulekile

Ukupakisha okuyimfihlo okubunjiwe kungumkhiqizo wokufaka osebenzisa ubuchwepheshe bokubumba ukucubungula izinto zokwakha fiber (njenge-pulp, i-bamboo pulp, isitashi sommbila noma ushukela) ngesimo esithile. Inqubo yokukhiqiza yokupakishwa kwefayibha ebunjiwe inobungane imvelo ngoba izinto zayo eziningi ezingavuthiwe zivela ezinsizakalweni ezivuselelekayo futhi imfucuza kwinqubo yokukhiqiza ingaphinde isetshenziswe kabusha futhi isetshenziswe kabusha. Le ndlela yokupakisha ayigcini nje ngezindawo ezinhle zokwelapha ezinjengokuqina namandla, kepha futhi ine-biodegrade enhle kakhulu futhi inomthelela omncane emvelweni. Ngakho-ke, idume kakhulu enkampanini yenkonzo yokudla ngoba ayivikeli ukudla kuphela ekungcoleni kwangaphandle, kodwa futhi igcina ubuqotho bokudla ngesikhathi sokudla kanye nokugcinwa. Ukuqina kanye namandla okupakisha okuyimfihlo okubunjiwe kwenza kube fanele ukuthwala ukudla okunzima, kanti i-hydrophobicicity yayo iqinisekisa ukuthi ukudla akubangelwa umanzi ngenxa yokupakishwa.

Izicelo ezibunjiwe ze-fiber ezibunjiwe zensiza yokudla

Emkhakheni wenkonzo yokudla,Ukupakishwa kwe-fiber okubunjiweisetshenziswe kabanzi futhi ibe yingxenye evamileUkupakishwa kokudla okufana nezitsha, amathreyi kanye namabhokisi okuthatha. Lawa maphakheji awahlinzeki kuphela ukuvikela okudingekayo ekuqinisekiseni ukuthi ukudla akonakalisiwe ngesikhathi sokuhamba nokugcinwa, kepha futhi kungadedelwa ngokushesha ngemuva kokusebenzisa ukungcoliswa kwemvelo. Isibonelo, izitsha zefayibha ezibunjiwe kanye namathileyi angamelana nezinguquko ezithile zokushisa futhi zilungele ukufudumeza kwe-microwave noma isiqandisi sefriji. Ngaphezu kwalokho, ukwakheka kwamabhokisi okuthatha futhi kugxile lula futhi ukuqina ukuqinisekisa ukuphepha nokusha kokudla ngesikhathi sokuhamba.

Amakhono okubumba izixazululo zamakhemikhali ze-fiber

Ukuze uhlangabezane nezidingo zezimo ezihlukile zokusebenzisa, ukufakwa kwefayibha okubunjiwe kudinga ukuba nezici ezahlukahlukene ezisebenzayo. Lezi zici ezisebenzayo, zitholakala ngokuyinhloko ngokusebenzisa izixazululo zamakhemikhali eziyimfihlo, zibandakanya ukuqina, amandla kanye ne-hydrophophobicity. Isibonelo, ngokungeza izengezo ezifanele zamakhemikhali ku-pulp, amandla weUkupakishwa kwe-fiber okubunjiweingathuthukiswa kakhulu, ikwenze kube mancane amathuba okuba nokonakalisa noma ukuphula lapho kuthwala imithwalo esindayo. Ngasikhathi sinye, ukwelashwa kwe-hydrophobic kungavimbela ngempumelelo ukungena kwe-liquid futhi kuqinisekiswe inhlanzeko nokuphepha kokudla. Lezi zixazululo zamakhemikhali zingakhulisi kuphela ukusebenza kokuphaphama okubunjiwe kepha futhi kuqinisekisa amazinga okuhlanzeka womkhiqizo wokugcina.

Izixazululo ezibunjiwe ze-fiber chemical

Ukuqinisekisa ukuthi lokhu kusebenza okudingekayo kweUkupakishwa kwe-fiber okubunjiwe, izixazululo zamakhemikhali zidlala indima ebalulekile. Ngokusebenzisa izindlela eziqondile zamakhemikhali, ukuqina kanye namandla ezinto ze-fiber kungathuthukiswa ngenkathi kugcinwa i-hydrophopobicity yabo yemvelo. Lokhu kulashwa kwamakhemikhali kufaka nokuqinisekisa inhlanzeko yomkhiqizo wokugcina, ukuhlinzeka abathengi ngezinketho zokupakisha zokudla okuphephile ngokuvimbela ukukhula kwamagciwane kanye nama-microorganisms. Ngaphezu kwalokho, izixazululo zamakhemikhali zizibophezele ekuthuthukiseni kabusha kabusha kanye ne-biodegradabilibility yokuphapha okubunjiwe kwefayibha, ngaleyo ndlela kunciphise umthelela emvelweni.

Izinhlobo ezahlukene zokupakishwa kwefayibha okubunjiwe

Ukupakisha okuyimfihlo okubunjiwe kwenziwa ngokuyinhloko kusuka ku-Pulp yePhepha, kepha njengoba kuvela ubuchwepheshe futhi kuveze izidingo zemakethe, kuqhamuke izinketho ezahlukene zezinto ezibonakalayo ezihlukile. Ngaphezu kwendabukoiphepha elisetshenziswe kabusha, i-bamboo pulp kanye nomoba pulpbaphenduke ezinye izindlela ezithandwayo ngenxa yokukhula kwabo okusheshayo nokuvuselelwa kwabo. Ngaphezu kwalokho, isitashi sommbila futhi sisetshenziselwa ukukhiqizwa kokupakishwa kwefayibha okubunjiwe ngoba akuwona kuphela insiza engavuselelwa, kodwa futhi ne-biodegradable ngaphansi kwezimo ezithile. Isibonelo esisebenzayo sibunjiweInkomishi yekhofi yeshukela, esebenzisa izakhiwo zemvelo ze-pulp yoshukela ukuhlinzeka ngesisombululo sokupakisha okungokoqobo imvelo futhi esebenzayo.

Ukusindisa

Ukungcoliswa kwepulasitiki kungenye yezinkinga ezicindezela kakhulu imvelo. Kunobufakazi obubanzi bokuthi ipulasitiki ingcolisa amanzi ethu, izilwane zasendle kanye nomthelela omubi empilweni yabantu. Ukupakishwa kwepulasitiki kungumthelela omkhulu kwizinkinga zomhlaba wonke kanye nokusesha kokupakishwa kwepulasitiki kusizile ukucindezela isidingo sokupakishwa okusekelwe ku-fiber.

Amanani wokuphinda asebenze kabusha wepulasitiki aphansi kakhulu. Ngokuqhathanisa, izinga lokutakula lephepha kanye namakhadibhodi okupakisha yinhle impela futhi inethiwekhi ukuyithola ukuze isebenze kabusha ithuthukiswe kahle. Ukupakishwa kwe-pulp okubunjiwe kuyingxenye yesistimu eqinile evaliwe ye-loop

Ikusasa lokuphapha okubunjiwe kwefayibha

Njengoba ukuqwashisa komhlaba kwentuthuko esimeme nokuvikelwa kwemvelo kuyaqhubeka ukwanda, ikusasa lokuhlanganiswa kwe-fiber okubunjiwe ligcwele amathuba. Intuthuko yezobuchwepheshe izokwenza ukupakishwa kwe-fiber kuhle kakhulu futhi kube nobungane ngokwemvelo. Isibonelo, ngokwenza ngcono inqubo yokwelashwa kwamakhemikhali,amandla nokuqinawezinto zokwenziwa zefayibha zingathuthukiswa futhi ngenkathi zinciphisa umthelela emvelweni. Ngaphezu kwalokho, njengoba ukufunwa kwabathengiIphakethe le-biodegradable nelisebenza kabushaUkwanda, amandla ebhizinisi wokuhlanganiswa kwefayibha okubunjiwe azokweqisa.

Ngezinzuzo zayo ezihlukile, ukupakishwa kwefayibha okubunjiwe kudlala indima ebaluleke kakhulu emkhakheni wezinsizakalo zokudla. Ngokusebenzisa kahle okuqhubekayo kwezixazululo zamakhemikhali kanye nokwenziwa okusha ekukhetheni okuluhlaza okuluhlaza, ukupakishwa kwefayibha okubunjiwe akuhlangene kuphela nesidingo semakethe sokuphaphala okusebenzayo, kepha futhi kuvumelana nomkhuba wentuthuko esimeme. Ngokuthuthuka kobuchwepheshe kanye nokwenza ngcono ukuqwashisa kwabathengi, sinesizathu sokukholelwa ukuthi ukupakishwa kwefayibha okubunjiwe kuzohlala esikhundleni esibaluleke kakhulu embonini yephakethe ngokuzayo.

Ungaxhumana nathi:CI-Ontact US - MVI Ecopack Co, Ltd.