What the Advantages of Biodegradable Ice Cream Paper Cup?

I. Intshayelelo

Kuluntu lwanamhlanje, ukhuseleko lokusingqongileyo kunye nophuhliso oluzinzileyo zizinto ezixhalabisa kakhulu. Iinkxalabo zabantu malunga nongcoliseko lweplastiki kunye nenkunkuma yezixhobo ziyanda. Ngoko ke, iimveliso ezibolayo ziye zaba sisisombululo esaziwayo ngokubanzi. Phakathi kwazo, iikomityi zephepha le-ayisikhrim ezibolayo ziye zatsala ingqalelo enkulu kwishishini lokupheka.

Ngoko ke, yintoniindebe yephepha le-ayisikhrim ebolayoZithini iingenelo kunye nokusebenza kwayo? Yenziwa njani? Okwangoku, zeziphi amathuba ophuhliso anokubakho eekomityi zephepha le-ayisikhrim ezinokubola kwimarike? Eli nqaku liza kuhlola le micimbi ngokweenkcukacha. Ukuze siqonde ngcono kwaye sikhuthaze le mveliso inobuhlobo nokusingqongileyo.

II. Yintoni indebe yephepha le-ayisikhrim ebolayo

Iyabolaiikomityi zephepha le-ayisikhriminokonakala. Inciphisa umthwalo kwindalo esingqongileyo. Inganciphisa inkunkuma yezixhobo ngokubola kweentsholongwane kunye nokurisayikilisha. Le ndebe yephepha lukhetho oluzinzileyo nolunobuhlobo nokusingqongileyo. Ibonelela ngesisombululo esizinzileyo ngakumbi kwishishini lokupheka.

A. Inkcazo kunye neempawu

Iikomityi zephepha le-ayisikhrim ezibolayo zizikhongozeli zephepha ezenziwe ngezinto ezibolayo. Zidlula kwinkqubo yendalo yokubola kwindawo efanelekileyo. Xa kuthelekiswa neekomityi zeplastiki zemveli, iikomityi zephepha ezibolayo zineempawu ezilandelayo:

1. Ukhuseleko lokusingqongileyo. I-PLA yonakalaiikomityi ze-ayisikhrimzenziwe ngesitatshi sezityalo. Ngoko ke, zinokubola kwindawo yendalo. Oku kunokunciphisa ungcoliseko kwindawo. Kunefuthe elihle ekukhuseleni indawo engqongileyo yoMhlaba.

2. Ivuseleleka. I-PLA yenziwe ngezinto ezivuselelekayo, ezifana nesitatshi sezityalo. Xa kuthelekiswa neplastiki ye-petrochemical, inkqubo yokuvelisa i-PLA isetyenziswa kancinci kwaye ikhupha iigesi ezibangela ubushushu. Inokuhlala ixesha elide.

3. Ukucaca. Iikomityi zephepha zePLA zibonakala kakuhle. Oku kungabonisa ngokucacileyo umbala kunye nenkangeleko ye-ayisikhrim. Kunokuphucula ukonwaba kwabathengi. Ngaphandle koko, iikomityi zephepha zinokwenziwa ngokwezifiso kwaye zenziwe ngokwezifiso. Oku kunika abathengisi amathuba amaninzi okuthengisa.

4. Ukumelana nobushushu. Iikomityi zephepha zePLA zisebenza kakuhle. Ziyakwazi ukumelana nokutya kubushushu obuthile. Le komityi yephepha ifanelekile kakhulu ukugcina ukutya okubandayo nokushushu okufana ne-ayisikhrim.

5. Zilula kwaye ziqinile. Iikomityi zephepha ze-PLA zilula kwaye kulula ukuziphatha nokuzisebenzisa. Okwangoku, iikomityi zephepha ze-PLA zenziwa ngenkqubo ekhethekileyo yokwenza ikomityi yephepha. Oku kwenza isakhiwo saso siqine kwaye singabi nakuguquka okanye siqhekeke.

6. Isiqinisekiso samazwe ngamazwe. Iikomityi zephepha ze-PLA ziyahambelana nemigangatho yesiqinisekiso sokusingqongileyo samazwe ngamazwe. Umzekelo, umgangatho we-biodegradation waseYurophu we-EN13432 kunye nomgangatho we-American ASTM D6400 biodegradation. Unoqinisekiso lomgangatho ophezulu.

B. Inkqubo yokubola kwezinto eziphilayo kwiikomityi zephepha ezibolayo

Xa iikomityi ze-ayisikhrim ezibolayo ze-PLA zilahlwa, nantsi imiba eneenkcukacha zenkqubo yazo yokubola:

Izinto eziphambili ezibangela ukuba iikomityi zephepha ze-PLA zibole kwiindawo zendalo kukufuma kunye nobushushu. Xa kufuma kunye nobushushu obuphakathi, ikomityi yephepha iya kuqalisa inkqubo yokubola.

Uhlobo lokuqala yi-hydrolysis.indebe yephephaiqala inkqubo ye-hydrolysis phantsi kwempembelelo yomswakama. Ukufuma kunye neentsholongwane zingena kwii-micropores kunye neentanda kwikomityi yephepha kwaye zisebenzisane neemolekyuli ze-PLA, nto leyo ekhokelela kwiimpendulo zokubola.

Uhlobo lwesibini yi-enzyme hydrolysis. Ii-enzymes zii-biochemical catalysts ezinokukhawulezisa ii-reactions zokubola. Ii-enzymes ezikhoyo kwindalo esingqongileyo zinokukhuthaza i-hydrolysis yeekomityi zephepha ze-PLA. Ziqhekeza ii-polymers ze-PLA zibe zii-molecules ezincinci. Ezi molekyuli zincinci ziya kunyibilika kancinci kancinci kwindalo esingqongileyo kwaye zibole ngakumbi.

Uhlobo lwesithathu kukubola kweentsholongwane. Iikomityi zephepha ze-PLA ziyabola kuba kukho iintsholongwane ezininzi ezinokubola i-PLA. Ezi ntsholongwane ziya kusebenzisa i-PLA njengamandla kwaye ziyilahle ibe yi-carbon dioxide, amanzi, kunye ne-biomass ngokusebenzisa iinkqubo zokubola nokubola.

Izinga lokuwohloka kweekomityi zephepha zePLA lixhomekeke kwizinto ezininzi. Ezifana nokufuma, ubushushu, iimeko zomhlaba, kunye nobukhulu kunye nobukhulu beekomityi zephepha.

Ngokubanzi, iikomityi zephepha ze-PLA zifuna ixesha elide ukuze zonakale ngokupheleleyo. Inkqubo yokuwohloka kweekomityi zephepha ze-PLA idla ngokuvela kwiindawo zokwenza umgquba kwimizi-mveliso okanye kwiindawo zendalo ezifanelekileyo. Phakathi kwazo, iimeko ezivumela ukufuma, ubushushu, kunye nomsebenzi weentsholongwane. Kwiindawo zokulahla inkunkuma zasekhaya okanye kwiindawo ezingafanelekanga, izinga lokuwohloka kwayo linokuba lincinci. Ngoko ke, xa kuphathwa iikomityi zephepha ze-PLA, kufuneka kuqinisekiswe ukuba zibekwe kwinkqubo efanelekileyo yonyango lwenkunkuma. Oku kunokubonelela ngeemeko ezifanelekileyo zokuwohloka.

iikomityi ze-ayisikhrim zephepha ezinezivalo ezenziwe ngokwezifiso

Siziingcali ekuboneleleni ngeenkonzo zemveliso yokuprinta eyenzelwe wena kubathengi. Ukuprinta okwenzelwe wena kunye neemveliso zokukhetha izinto ezisemgangathweni kwenza imveliso yakho ibonakale kwimarike kwaye kube lula ukutsala abathengi.

III. Iingenelo zeekomityi ze-ayisikhrim ezibolayo

A. Iingenelo zokusingqongileyo

1. Nciphisa ungcoliseko lwenkunkuma yeplastiki

Iikomityi zeplastiki zemveli zihlala zifuna izinto ezininzi zeplastiki ukuze zenziwe. Aziboli lula kwaye ziya kuhlala kwindawo engqongileyo ixesha elide. Oku kunokukhokelela ekuqokeleleni nasekungcoliseni inkunkuma yeplastiki. Ngokwahlukileyo koko, iikomityi ze-ayisikhrim ezibolayo zenziwe ngezinto ezibolayo. Zinokonakala ngokwendalo kwaye zibole kwixesha elithile. Oku kunciphisa ungcoliseko lweplastiki kwindawo engqongileyo.

2. Nciphisa ukuxhomekeka kwizixhobo ezingavuselelekiyo

Ukwenziwa kweekomityi zephepha leplastiki zemveli kufuna ukusetyenziswa kwezixhobo ezingavuselelekiyo. Ezifana nepetroleum. Iikomityi ze-ayisikhrim ezibolayo zenziwe ngezixhobo ezivuselelekayo ezifana neefayibha zezityalo. Oku kunciphisa ukusetyenziswa kwezixhobo ezinqongopheleyo.

B. Iingenelo zempilo

1. Ayinazo izinto eziyingozi

Iikomityi zephepha le-ayisikhrim ezibolayo zihlala zingenazo iikhemikhali eziyingozi kwimpilo yabantu. Ngokwahlukileyo koko, iikomityi zeplastiki zemveli zinokuba nezongezo zeplastiki eziyingozi kwimpilo yabantu. Umzekelo, i-bisphenol A (BPA).

2. Isiqinisekiso soKhuseleko lokutya

Iikomityi zephepha le-ayisikhrim ezinokubolabadlula kwiinkqubo ezingqongqo zemveliso kunye neemeko zococeko. Bahlangabezana nemigangatho yokhuseleko lokutya. Ngenxa yokusebenzisa izinto zephepha, izinto eziyingozi aziyi kukhutshwa. Oku kunokuqinisekisa umgangatho kunye nokhuseleko lokutya. Ngaphandle koko, izinto zephepha zinokugcina ubunjani kunye nencasa ye-ayisikhrim.

IV. Ukusebenza kweekomityi zephepha le-ayisikhrim ezinokubola

A. Ukumelana namanzi

I-PLA yiplastiki esekwe kwi-bio eyenziwe ngezixhobo ze-biomass. Inamandla aphezulu okuthintela ukufuma. Ithintela ngokufanelekileyo amanzi kwi-ayisikhrim ukuba angangeni ngaphakathi kwekomityi. Ngoko ke, oku kunokugcina amandla kunye nokuma kwekomityi yephepha.

B. Ukusebenza kobushushu obuphezulu

Gcina ubushushu be-ayisikhrim. Iyabolaindebe yephepha le-ayisikhrimIhlala isebenza kakuhle ekugqumeni ubushushu. Ingahlula ngempumelelo impembelelo yobushushu bangaphandle kwi-ayisikhrim. Oku kunceda ukugcina ubushushu obuphantsi kunye nencasa ye-ayisikhrim, okwenza ibe mnandi ngakumbi.

Ukubonelela ngamava okusela akhululekileyo. Ukusebenza kobushushu kunokuqinisekisa ukuba umphezulu wekomityi yephepha awushushu kakhulu. Kungabonelela ngemvakalelo ekhululekileyo kunye nokuphepha ukutsha. Oku kuvumela abathengi ukuba bayonwabele i-ayisikhrim ngokulula nangokukhululekileyo. Abathengi akufuneki bakhathazeke ngengxaki kunye nomngcipheko wokutsha okubangelwa kukudluliselwa kobushushu kweekomityi zephepha.

C. Amandla kunye nozinzo

Ukukwazi ukumelana nobunzima kunye noxinzelelo. Iikomityi zephepha le-ayisikhrim ezibolayo zihlala zinamandla aneleyo. Zinokumelana nobunzima obuthile be-ayisikhrim kunye nemihombiso. Oku kuqinisekisa ukuba ikomityi yephepha ayiguquki okanye ayiqhekeki lula ngexesha lokusetyenziswa.

Ukukwazi ukonga ixesha elide. Uzinzo lweekomityi zephepha le-ayisikhrim ezinokubola lukwabanika amandla okugcina ixesha elide. Zinokuhlala zizinzile phantsi kweemeko zokuqandisa. Ayizukulahlekelwa yimo okanye isakhiwo sayo ngenxa yotshintsho kubunzima okanye ubushushu be-ayisikhrim.

V. Inkqubo yokuvelisa iikomityi zephepha le-ayisikhrim ezibolayo

Okokuqala, ulungiselelo oluphambili lwezinto ezikrwada yiPoly Lactic Acid (PLA). Le yiplastiki ebolayo edla ngokuguqulwa ibe yistatshi sezityalo. Ezinye izinto ezincedisayo zingabandakanya izinto eziguqula izinto, izinto eziphuculayo, izinto ezifaka imibala, njl.njl.). Ezi zinto kufuneka zongezwe njengoko kufuneka.

Okulandelayo kukulungiswa komgubo we-PLA. Yongeza izinto eziluhlaza ze-PLA kwi-hopper ethile. Emva koko, izinto zithuthwa ngenkqubo yokuhambisa ziye kwi-crusher okanye kumatshini wokusika ukuze zityumzwe. I-PLA etyumkileyo ingasetyenziselwa le nkqubo ilandelayo.

Inyathelo lesithathu kukufumanisa imo yekomityi yephepha. Xuba umgubo we-PLA kunye nomlinganiselo othile wamanzi kunye nezinye izongezo. Eli nyathelo lenza izinto zeplastiki zentlama. Emva koko, izinto zentlama zifakwa kumatshini wokwenza ikomityi yephepha. Ngokufaka uxinzelelo kunye nobushushu kwisikhunta, senziwa sibe yimo yekomityi yephepha. Emva kokubumba, pholisa ikomityi yephepha ngamanzi okanye ukuhamba komoya ukuze kuqine imo.

Inyathelo lesine kukulungiswa komphezulu kunye nokuprintwa kwekomityi yephepha. Ikomityi yephepha eyenziweyo inyangwa kumphezulu ukuze kuphuculwe ukumelana kwayo namanzi kunye neoyile. Ukuprintwa okwenziwe ngokwezifiso kweiikomityi zephephaingenziwa njengoko kufuneka ukongeza uphawu okanye uyilo.

Okokugqibela, iikomityi zephepha eziveliswayo zifuna ukupakishwa nokuhlolwa komgangatho. Ikomityi yephepha egqityiweyo ipakishwa kusetyenziswa umatshini wokupakisha ozenzekelayo. Oku kuqinisekisa ucoceko nokhuseleko lwemveliso. Xa ujonga ikomityi yephepha, kuyimfuneko ukuqinisekisa ukuba umgangatho wayo, ubungakanani bayo, kunye nokuprintwa kwayo kuyahlangabezana neemfuno.

Ngenkqubo yemveliso engentla,iikomityi zephepha le-ayisikhrim ezinokubolaingagqibezela inkqubo yemveliso. Kwaye inokuqinisekisa ukuba iyawohloka kwaye isebenziseka lula.

VI. Amathuba emarike yeekomityi zephepha le-ayisikhrim ezinokubola

A. Iindlela ezikhoyo zemarike

Ngenxa yokwanda okuqhubekayo kolwazi ngendalo, imfuno yabantu yokunciphisa inkunkuma yeplastiki kunye nokukhuselwa kwendalo iya isiba ngxamiseko. Iikomityi zephepha le-ayisikhrim ezibolayo ziyindlela enobuhlobo nokusingqongileyo. Ihambelana nokufuna kwabathengi uphuhliso oluzinzileyo.

Ukongeza, amazwe amaninzi kunye nemimandla iye yasebenzisa imiqathango kunye nokuthintela iimveliso zeplastiki. Oku kwandisa imfuno yezinye iindlela ezinokubola. Kwangaxeshanye, urhulumente ukwaxhasa uphuhliso lweemveliso ezinokubola ngokuncitshiswa kwerhafu, izibonelelo, kunye nesikhokelo somgaqo-nkqubo. Oku kubonelela ngeemeko ezilungileyo kwimarike yakhe.

I-ayisikhrim yimveliso ethandwayo yesiselo esibandayo. Ithandwa kakhulu ngabathengi ehlotyeni. Kule mihla, amandla abantu okusebenzisa ahlala ephucuka. Kwaye imigangatho yabo yokuphila isoloko iphucuka. Oku kunceda imakethi yeziselo ezibandayo ukuba ibonise ukukhula okuqhubekayo. Oku kubonelela ngendawo ebanzi yemarike yeekomityi zephepha le-ayisikhrim ezinokubola.

B. Amathuba ophuhliso anokuvela

Abavelisi beekomityi ze-ayisikhrim ezibolayo banokufuna ubudlelwane neenkampani zokupheka, iivenkile ezinkulu ezithengisa izinto, kunye namanye amaqabane. Banokubonelela ngezisombululo ezinobuhlobo nokusingqongileyo ezinokuthatha indawo yeekomityi zephepha leplastiki. Oku kunokunceda amashishini ukuba andise uluhlu lwawo lokuthengisa iimveliso, aphucule ulwazi lophawu, kwaye akhawulezise ukukhuthazwa kwemarike.

Abavelisi beekomityi zephepha le-ayisikhrim ezibolayo banokuphucula umfanekiso wophawu lwabo ngokuthatha inxaxheba kwimisebenzi yoluntu, ukukhuthaza, kunye nemfundo yokwazisa ngokusingqongileyo. Oku kubanceda ukuba batsale ingqalelo yabathengi kunye nokuqatshelwa ngakumbi. Ukwakha umfanekiso wophawu oluhle kunokubonakala kwimarike ekhuphisanayo kakhulu. Ke ngoko, oku kunceda ukuphucula ukhuphiswano lwemveliso.

Ukongeza kwimarike ye-ayisikhrim,iikomityi zephepha ezinokubolainokwandiswa ngakumbi iye nakwezinye iimarike zeziselo. Ezifana nekofu, iti, njl.njl.). Ezi marike zikwajongene nemiba yokusingqongileyo ebangelwa yinkunkuma yeplastiki. Ngoko ke, amathuba okusetyenziswa kweekomityi zephepha ezinokubola abanzi.

Singakubonelela ngeekomityi zephepha le-ayisikhrim ezinobukhulu obahlukeneyo onokukhetha kuzo, ukuhlangabezana neemfuno zakho ezahlukeneyo zomthamo. Nokuba uthengisela abathengi ngabanye, iintsapho okanye iindibano, okanye ukusetyenziswa kwiindawo zokutyela okanye kwiivenkile ezinkulu, singahlangabezana neemfuno zakho ezahlukeneyo. Ukuprintwa kwelogo eyenzelwe wena ngendlela ekhethekileyo kunokukunceda uphumelele ukuthembeka kwabathengi.

Iikomityi ze-ayisikhrim ezenziwe ngokwezifiso

VII. Isiphelo

Iikomityi zephepha le-ayisikhrim ezibolayo zenziwe ngezinto ezibolayo. Zinobuhlobo nokusingqongileyo kuneekomityi zephepha zeplastiki zemveli. Zinokonakala ngokwemvelo ngexesha elifutshane. Oku kunokunciphisa ungcoliseko lokusingqongileyo kunye nenkunkuma yezixhobo.

Iikomityi zephepha le-ayisikhrim ezibolayo zihlala zenziwe ngezinto zokutya ezikumgangatho ophezulu. Azinazo izinto eziyingozi kwaye azinabungozi kwimpilo yabantu. Xa kuthelekiswa neekomityi zephepha leplastiki, azikhuphi izinto ezinobungozi. Oku kunciphisa umngcipheko onokubakho emzimbeni womntu.

Iikomityi zephepha ezibolayo zingaphinda zisetyenziswe kwaye zisetyenziswe kwakhona. Zingaphinda zisetyenziswe xa kusenziwa ezinye iimveliso zephepha. Oku kunciphisa ukusetyenziswa kwezixhobo zendalo. Kumashishini, ukusebenzisa iikomityi ze-ayisikhrim ezibolayo kungabonisa uxanduva lwabo kwindalo kunye nomfanekiso wentlalo. Oku kunceda ukuphucula umfanekiso wegama labo kunye nokutsala abathengi abaninzi.

Iikomityi ze-ayisikhrim ezibolayo zinemiphumo emihle emininzi. Okokuqala, zinokunciphisa ungcoliseko lweplastiki. Iikomityi zephepha zeplastiki zemveli zifuna amashumi eminyaka okanye kwaneenkulungwane ukuba zonakale. Oku kuya kubangela ungcoliseko olukhulu lwenkunkuma yeplastiki. Iikomityi zephepha ezibolayo zibolayo ngexesha elifutshane. Oku kunokunciphisa impembelelo embi yongcoliseko lweplastiki kwindalo esingqongileyo. Okwesibini, kunokukhusela izixhobo zendalo.Iikomityi zephepha ezinokubolazenziwe ngezinto ezivuselelekayo. Oku kunciphisa ukuthembela kwizixhobo ezinqongopheleyo. Iikomityi zephepha zeplastiki zemveli, kwelinye icala, zifuna ukusetyenziswa okukhulu kwezixhobo ezingavuselelekiyo ezifana neoyile. Okwesithathu, zinokukhuthaza uphuhliso loqoqosho olujikelezayo. Iikomityi zephepha ezinokubola zinokuphinda zisetyenziswe kwakhona. Zinokufezekisa ukuphinda zisetyenziswe kwakhona kwezixhobo kwaye zikhuthaze uphuhliso loqoqosho olujikelezayo. Oku akunciphisi nje kuphela ukukhutshwa kwenkunkuma. Kukwanciphisa ukusetyenziswa kwamandla kunye nokukhutshwa kwekhabhoni ngexesha lenkqubo yemveliso. Okwesine, kunokukhusela impilo yabathengi. Iikomityi zephepha ezinokubola zenziwe ngezinto ezikumgangatho wokutya. Ayinabungozi kwimpilo yabantu. Ngokwahlukileyo koko, iikomityi zephepha zeplastiki zemveli zinokukhupha izinto eziyingozi. Zibeka umngcipheko kwimpilo yabantu.

Ukusetyenziswa kweekomityi zephepha le-ayisikhrim ezinokubola akuncedi nje kuphela ekunciphiseni ungcoliseko lweplastiki kunye nenkunkuma yezixhobo, kodwa kukwakhuthaza uphuhliso loqoqosho olujikelezayo, kuphucula umfanekiso wenkampani, kwaye kunegalelo kuphuhliso oluzinzileyo.

Ukulungele ukuqala iprojekthi yakho yeekomityi zephepha?

Ixesha lokuthumela: Agasti-16-2023

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I. Intshayelelo