Iikomityi zeBagasse vs PLA vs Paper: Yeyiphi Eyona Ilungele Ikofu Eshushu

Iikhefi ezininzi zikholelwa ukuba ukukhetha indebe "ezinzileyo" kuthetha ukukhetha eyiyo ngokuzenzekelayo.
Enyanisweni, ezinye iikomityi ezibonakala zilungele indalo ephepheni ziyasokola xa zizaliswe yikofu eshushu esandula ukwenziwa—iyathambisa, iyavuza, okanye yenza iziselo zingakhululeki ukuzibamba.
Ngowama-2026, ukukhetha ikomityi yekofu eshushu kube yindlela yokulinganisa ukusebenza, imigaqo, ulawulo lweendleko, kunye nokuthembeka. Izinto ezisebenza kakuhle kwiziselo ezibandayo zinokungaphumeleli phantsi kobushushu obuphezulu, ngelixa ezinye ezithobela iimfuno zomgaqo-nkqubo zinokucaphukisa abathengi ngexesha lenkonzo yemihla ngemihla.
Iikomityi zephepha, iikomityi zePLA, kunye neekomityi ze-bagasse zihlala zibonakaliswa njengezinokusebenza ngokulinganayoizisombululo zokupakisha ikofu, kodwa ukusebenza kwabo kwihlabathi lokwenyani kubalisa ibali elahlukileyo kakhulu xa kucingwa ngobushushu, ixesha lokuphatha, kunye neenkqubo zokulahla.
Esi sikhokelo sinqumla iingcamango kunye namabango okuthengisa ukuze sithelekise ezi zinto zintathu ecaleni—ukunceda iikhefi kunye nabathengi beenkonzo zokutya ukuba bachonge ukuba loluphi ukhetho olusebenza kakuhle kwikofu eshushu ngo-2026.

1. Kutheni Izinto Ezishushu Zekofu Zibalulekile Ngo-2026

1.1 Ubungakanani bokusetyenziswa kwekofu eshushu kwihlabathi liphela

Uqikelelo lwemizi-mveliso luhlala lubeka ihlabathi liphelaindebe elahlwayoimakethi kwiamashumi eebhiliyoni zeerandi minyaka le, kunye nekofu eshushu emele enye yezona meko zinkulu nezisetyenziswa rhoqo. Kuzo zonke iikhefi, iindawo zokutyela ezikhawulezileyo, iiofisi, kunye neekhawuntara zokutya, iibhiliyoni zeekomityi zekofu eshushu zisetyenziswa minyaka le njengenxalenye yemisebenzi yemihla ngemihla.

Kwiindawo ezinabantu abaninzi, ikhefi enye ingakhonzaamakhulu ukuya kumawaka eekomityi zekofu ezishushu ngosuku, ukuphinda-phinda ukhetho lwezinto eziphathekayo zibe yimpembelelo ebalulekileyo yokusebenza kunye nokusingqongileyo ngokuhamba kwexesha. Kule nqanaba, nokuba ngumahluko omncinci ekusebenzeni kwekomityi—njengokumelana nobushushu, ukuvuza, okanye ubushushu—unokuchaphazela ngokukhawuleza amava abathengi, ubungakanani benkunkuma, kunye neendleko zexesha elide.

1.2 Yintoni echaza into elungileyo kwiziselo ezishushu

Ikomityi yekofu eshushu enamandla kufuneka ikwazi ukumelana namaqondo obushushu angama-85-100°C (185-212°F) ngaphandle kokuvuza, ukuthambisa, okanye ukukhupha iikhemikhali eziyingozi. Ifanele igqume kakuhle ukuze izandla zingatshi, ibize imali efanelekileyo kumashishini, ivakale kakuhle xa uyibamba, kwaye uyilahle ngokulula ngaphandle kokonakalisa okusingqongileyo. Imithetho emitsha ngo-2026 yenza ukuba ukhetho olungenaplastiki okanye olunokugqunywa ngokwenene lube lolona lubalulekileyo kunangaphambili.

2. Ukuqonda izinto ezintathu eziphambili zendebe

2.1 Iikomityi zephepha kunye neengubo zangaphakathi

Iikomityi zephepha zenziwe ngeengqimba ezincinci zebhodi yephepha, ezivela kakhulu kwimithi. Ukuze kuthintelwe ukuba ikofu eshushu ingaphumi ephepheni, abavelisi bongeza ulwelo olukhethekileyo lwangaphakathi, olubizwa ngokuba yi-lining. Ulwelo oluqhelekileyo yi-polyethylene (PE), uhlobo lweplastiki olwenziwe ngeoyile, kodwa ezinye iikomityi ezintsha zisebenzisa i-PLA (into esekwe kwizityalo) okanye ulwelo olusekwe emanzini endaweni yoko. Ezi ngqameko zenza ikomityi ingangeni manzi kwaye zinceda ukuba ibambe iziselo ezishushu ngaphandle kokuba manzi kwangoko. Nangona kunjalo, uhlobo lolwelo luchaphazela kakhulu indlela esebenza kakuhle ngayo ikomityi kwikofu eshushu kakhulu kunye nendlela elula ngayo ukuphinda isetyenziswe okanye umgquba kamva. Iikomityi zephepha zilula kwaye kulula ukuprinta uyilo olunemibala kuzo, yiyo loo nto iikhefi ezininzi zizithanda. Oku kwenza iikomityi zephepha zibe lukhetho oluthembekileyo lwenkonzo yekofu eshushu xa zidibene nolwelo olufanelekileyo, kodwa ukuzinza kwazo ixesha elide kuxhomekeke kakhulu kubuchule bokuphinda kusetyenziswe kwindawo kunye nohlobo lolwelo.

Iikomityi zePLA ezi-2.2: i-bioplastic esekwe kwizityalo

I-PLA imele i-polylactic acid, kwaye yi-bioplastic eyenziwe nge-starch zezityalo ezifana nombona okanye ummoba. Le nto ibukeka icacile kwaye ikhazimla, njengeplastiki eqhelekileyo, ngoko ke idla ngokusetyenziselwa iikomityi zesiselo esibandayo esicacileyo okanye njengengubo ngaphakathi kwiikomityi zephepha. I-PLA idumile kuba ivela kwizityalo ezivuselelekayo endaweni yeoyile. Nangona kunjalo, i-PLA eqhelekileyo iyathamba okanye iyaguquguquka xa ishushu kakhulu, idla ngokuba ngaphezulu kwama-50–60°C (malunga ne-122–140°F). Ezinye iinguqulelo eziphuculweyo, njenge-crystallized PLA (CPLA), zinokubamba ukuya kuthi ga kwi-90°C ixesha elifutshane, kodwa iikomityi ze-PLA ezicocekileyo azikabi lolona khetho lufanelekileyo lokubilisa ikofu eshushu. Ngokubanzi, i-PLA isebenza kakuhle kwiziselo ezibandayo okanye ezishushu kodwa inemida ecacileyo ngeziselo ezishushu kakhulu. Oku kuthintela ukufaneleka kwe-PLA kwiikhefi ezikhonza ikofu esandul’ ukwenziwa, eshushu kakhulu.

2.3 Iikomityi zeBagasse: ifayibha yeswekile ebunjiweyo

IBagasse yifayibha eyomileyo, enemicu eseleyo emva kokuba iifektri zicofe ijusi kwizityalo zomoba. Endaweni yokuyilahla okanye ukuyitshisa, iinkampani zicinezela kwaye zibumbe le fayibha yendalo zibe ziikomityi eziqinileyo kunye nezitya. Iikomityi zeBagasse azidingi naluphi na ulwelo lweplastiki olongezelelweyo kuba iifayibha ngokwazo ziyamelana namanzi, ioyile, kunye nobushushu obuhle kakhulu. Zihlala zinombala omdaka okhanyayo okanye o-beige obonakala ngathi ngumhlaba kwaye wendalo. Ezi komityi zivakala ziqinile kwaye ziqinile esandleni sakho, kwaye zivela kwinkunkuma yasefama, ngoko ke zinceda ekunciphiseni inkunkuma evela ekulimeni ummoba. Abantu abaninzi bayayithanda iBagasse kuba ivakala inobuhlobo nokusingqongileyo kwaye isebenza ngokuthembekileyo kwiziselo ezishushu. Oku kwenza iikomityi zeBagasse zifaneleke ngakumbi kwiikhefi ezikhonza ikofu eshushu ezifuna ukumelana nobushushu obunamandla, uvakalelo oluqinileyo, kunye nendlela ecacileyo yokwenza umgquba ngaphandle kwelwelo lweplastiki.

3. Ukumelana nobushushu: Yeyiphi into ephatha ikofu eshushu kakuhle?

3.1 Ukusebenza kobushushu beekomityi zephepha ezinee-linings ezahlukeneyo

Iikomityi zephepha ezineplastiki ye-PE zingabamba ikofu eshushu ngokukhuselekileyo ukuya kuthi ga kwi-95–100°C ngaphandle kokuvuza, njengoko iplastiki idala umqobo onamandla.iikomityi zephepha eziludonga olunyeIhlala ishushu kakhulu, ngoko ke abantu badla ngokongeza imikhono yekhadibhodi ukukhusela izandla zabo.Iikomityi zephepha ezidonga kabini(ngeengqimba ezimbini zephepha) gquma ngcono kakhulu kwaye ugcine ingaphandle lipholile ixesha elide. Iikomityi zephepha ezine-PLA zisebenza kakuhle kwiziselo ezishushu eziphakathi malunga ne-70–85°C, kodwa zinokuthamba okanye zivuze ukuba ikofu ibila ishushu ixesha elide kakhulu. Iingubo ezisekelwe emanzini kwezinye iikomityi zephepha ezintsha zibonelela ngokusebenza kakuhle kobushushu ukuya kuthi ga kwi-90°C kwaye kulula ukuzisebenzisa kwakhona. Ngokubanzi, iikomityi zephepha ezine-lined ziphatha ikofu eshushu yemihla ngemihla kakuhle, kodwa uhlobo lwe-lining lugqiba ukuba zithembeke kangakanani kumaqondo obushushu aphezulu.

3.2 Imida ye-PLA phantsi kobushushu obuphezulu

Izinto zePLA eziqhelekileyo ziqala ukuthamba malunga nama-50–60°C, nto leyo engaphantsi kakhulu kunobushushu bekofu eshushu esandula ukwenziwa (ngesiqhelo i-85–95°C). Oku kuthetha ukuba iikomityi zePLA ezicocekileyo zinokugoba, zithambe, okanye zivuze xa zizaliswe ziziselo ezibilayo, nto leyo ezenza zingakhuseleki okanye zingakhululeki ukuzibamba. Nokuba yilayini engaphakathi kwiikomityi zephepha, iPLA eqhelekileyo inokulahlekelwa ngamandla ngenxa yolwelo olushushu kakhulu ngokuhamba kwexesha. Iinguqulelo eziphambili ezifana neCPLA (i-crystallized PLA) ziphucula izinto kwaye ziphathe ukuya kuthi ga kwi-90°C kwizivalo okanye ukusetyenziswa okufutshane, kodwa azikabi namandla njengezinye iindlela zokusebenzisa ikofu eshushu ixesha elide. Ngenxa yale mida yobushushu, iingcali zicebisa iPLA ikakhulu kwiziselo ezibandayo okanye iziselo ezishushu ezithambileyo kuphela. Ukusebenzisa iPLA kwikofu eshushu kakhulu kudla ngokukhokelela kwiziphumo ezidanisayo.

3.3 Intsebenzo yeBagasse kunye nekofu eshushu

Iikomityi zeBagasse ziphatha ubushushu obuphezulu kakuhle, zihlala ziqinile kwaye azivuzi nokuba kumaqondo obushushu angaphezu kwe-100°C, kwaye ezinye iimvavanyo zibonisa ukuba ziyamelana nobushushu obufikelela kwi-120°C. Iifayibha zendalo eziqinileyo zisebenza njenge-insulation eyakhelwe ngaphakathi, ngoko ke umphandle wekomityi uhlala upholile kwaye awutshisi iminwe ngokulula. Akukho mfuneko yeplastiki, nto leyo ethetha ukuba akukho mngcipheko wokunyibilika okanye iikhemikhali eziya kwisiselo. Iikomityi ezininzi zeBagasse zinokufakwa kwi-microwave ukuze zifudumale okwethutyana ngaphandle kokujika okanye ukuvuza. Iikhefi zibika ukuba iBagasse igcina imeko yekofu eshushu kunye nobushushu ngcono kunePLA okanye iphepha elisisiseko imizuzu engama-30-60 okanye ngaphezulu. Oku kwenza iBagasse ibe yenye yezona ndlela zithembekileyo kwiziselo ezishushu ngokwenene.

4. Impembelelo kwiNdalo kunye neNyaniso yokuphela kobomi

4.1 Imingeni yokusetyenziswa kwakhona kweekomityi zephepha zemveli

Uninzi lweekomityi zephepha zemveli zineplastiki ye-PE, nto leyo eyenza kube nzima kakhulu ukuzisebenzisa kwakhona kuba oomatshini bokusebenzisa kwakhona abanako ukwahlula iplastiki kwiphepha ngokulula. Kwiindawo ezininzi, yipesenti encinci kuphela (ngamanye amaxesha ingaphantsi kwe-5%) yezi komityi ephinda isetyenziswe, kwaye ezinye ziphelela kwiindawo zokulahla inkunkuma. Nokuba ziqokelelwa, izinto ezixutyiweyo zihlala zingcolisa imijelo yokusetyenziswa kwakhona kwaye zibangele iingxaki kwizakhiwo. Oku kuthetha ukuba iikomityi zephepha zemveli zenza inkunkuma engaphezulu kunokuba abantu becinga, nangona zibukeka njengephepha elilula. Imithetho ekhulayo ngo-2026 inyanzela ukhetho olungcono kuba ezi komityi zongeza kungcoliseko lwexesha elide. Lilonke, aziluhlaza njengoko igama lazo lisitsho.

4.2 Ukwenziwa komgquba kwe-PLA: ithiyori vs inyani

I-PLA yenzelwe ukuba ibe ngumgquba ofanelekileyo kwimizi-mveliso, oko kuthetha ukuba iyaqhekeka kwiinyanga ezi-3-6 kwiindawo ezikhethekileyo zokwenza umgquba oshushu kakhulu ezineentsholongwane kunye neemeko ezifanelekileyo. Ebomini bokwenyani, izixeko ezininzi azinazo ezi zibonelelo, ngoko ke iikomityi ze-PLA zihlala ziphelela kwiindawo zokulahla inkunkuma okanye kwiibhini zokuphinda zisetyenziswe apho zingaqhekeki kakuhle. I-PLA ikwabonakala njengeplastiki eqhelekileyo, edida oomatshini bokuhlela kwaye inokonakalisa iibhetshi zezinto ezisetyenzisiweyo. Kwiinqwaba ze-compost zasekhaya, i-PLA idla ngokuthatha ixesha elide okanye ingaboli ngokupheleleyo. Nangona i-PLA ingcono kuneplastiki esekwe kwioyile kuba ivela kwizityalo, ukulahla ngokuchanekileyo kubaluleke kakhulu kwiingenelo zayo zemvelo. Ngaphandle kweenkqubo ezifanelekileyo, izithembiso zayo eziluhlaza zihlala zingaphumeleli.

4.3 Ukugquma i-Bagasse kunye nokubola kwezinto eziphilayo

Iikomityi zeBagasse ziyaqhekeka ngokwendalo nangokukhawuleza, ngesiqhelo kwiintsuku ezingama-30-90 kwiinqwaba zecompost zasekhaya nezemizi-mveliso, zijika zibe ngumhlaba otyebileyo ngaphandle kokushiya iintsalela eziyingozi. Zenziwe ngenkunkuma yasefama, ngoko azisebenzisi imithi emitsha okanye ioyile, kwaye imveliso yazo ine-carbon footprint ephantsi kakhulu. IiBagasse zinokugqunywa ngokupheleleyo kwaye zihlala ziqinisekisiwe ukuba zingasetyenziswa ekhaya, nto leyo eyenza ukuba ukulahlwa kwazo kube lula kwiindawo ezininzi. Nokuba ziphelela kwindawo yokulahla inkunkuma, ziwohloka ngokukhawuleza kuneekomityi zeplastiki. Ezi zinto zixhasa abalimi ngokunika ixabiso kwintsalela yomoba endaweni yokuyitshisa. Ngo-2026, iiBagasse zibonwa njengenye yezona ndlela zizinzileyo zokukhetha iplanethi.

5. Ixabiso, Ukuqina, kunye nokusetyenziswa rhoqo kwemihla ngemihla

5.1 Amaxabiso emarike kunye nozinzo lokubonelela

Iikomityi zephepha zemveli ezine-PE zezona ndlela zingabizi kakhulu, nto leyo ezenza zithandwe kwiikhefi ezinebhajethi encinci. Iikomityi zephepha ezine-PLA okanye ze-PLA ezicocekileyo zihlala zibiza ngaphezulu ngama-20-40% ngenxa yezinto ezisetyenziswa kwizityalo kunye nokulungiswa okongeziweyo. Iikomityi zeBagasse zinexabiso eliphezulu kwangaphambili, zihlala zingama-30-50% ngaphezulu kunephepha elisisiseko, kodwa amaxabiso ayehla ngo-2026 njengoko iifektri ezininzi zivelisa ezi mveliso. Amashishini amaninzi afumanisa ukuba iBagasse igcina imali ngokuhamba kwexesha kuba ayifuni zandla zongezelelweyo kwaye itsala abathengi abaqaphela indalo abahlawula ngaphezulu. Ubonelelo lweBagasse lukhula ngokukhawuleza ngenxa yemfuno, ngelixa iphepha lihlala lilula ukulifumana kuyo yonke indawo. Ixesha elide, iindleko zizonke (kubandakanya izibonelelo zophawu kunye nokuthotyelwa kwemithetho) zihlala zikhetha iBagasse.

5.2 Amandla, iimvakalelo, kunye namava abathengi

Iikomityi zephepha zivakala zigudile kwaye zilula kodwa zinokuba manzi okanye zibe buthathaka ukuba ulwelo lonakele emva kokusetyenziswa ixesha elide. I-PLA ivakala ngathi yiplastiki eqhelekileyo—iqinile ekuqaleni—kodwa inokuthamba okanye igobe ngobushushu, nto leyo eyenza ukubamba kungakhululeki. Iikomityi zeBagasse zivakala ziqinile, ziqinile, kwaye zinoburhabaxa obuncinci, njengefayibha yomthi wendalo, kwaye zihlala zomelele ngaphandle kokuvuza nasemva kwemizuzu engama-30-60 yekofu eshushu. Ubushushu bendalo kwiBagasse bugcina ingaphandle lipholile, ngoko ke akukho sikrweqe sihlala sifuneka. Abathengi badla ngokuthi iBagasse ivakala ikumgangatho ophezulu kwaye ithembekile ngakumbi kwiziselo ezishushu. Uninzi lukhetha inkangeleko yomhlaba kunye nemvakalelo eqinileyo kuneplastiki ekhazimlayo okanye iphepha elincinci.

5.3 Ingxelo evela kwiikhefi kunye nabaqhubi beenkonzo zokutya

Iikhefi ezitshintshela kwi-bagasse zibika izikhalazo ezimbalwa kakhulu zabathengi malunga nokuvuza, ukutsha, okanye iikomityi ezimanzi xa kuthelekiswa nephepha okanye i-PLA. Abasebenzi bathanda i-bagasse kuba iikomityi zihambelana kakuhle nezivalo, zihlala ziqinile, kwaye zisingatha iiyure ezixakekileyo ngaphandle kweengxaki. Iikomityi ezine-PLA zisebenzela iziselo eziphakathi kodwa zifumana iingxaki ezininzi ngee-odolo zekofu eshushu kakhulu. Iphepha lendabuko lihlala lixhaphakile ngenxa yexabiso eliphantsi, kodwa iikomityi zijongene noxinzelelo oluvela kwimithetho emitsha kunye nezicelo zabathengi zokukhetha okuluhlaza. Abaqhubi abaninzi bathi i-bagasse yakha umfanekiso omhle wophawu kwaye izisa abathengi abakhathalela okusingqongileyo. Ingxelo ibonisa ukuba i-bagasse idla ngokuphumelela ekusetyenzisweni kwemihla ngemihla kwihlabathi lokwenyani ngo-2026.

6. Imithetho kunye neendlela zeMarike ngo-2026

6.1 Imigaqo-nkqubo yokunciphisa iiplastiki ezisetyenziswa kanye

Ngowama-2026, amazwe amaninzi kunye nezixeko zinemithetho engqongqo ethintela okanye ethintela iiplastiki ezithile ezisetyenziswa kanye, kuquka iikomityi zeplastiki kwiindawo ezifana ne-EU, i-UK, iSingapore, kunye neendawo zase-Asia. Oorhulumente banyanzelisa ukuba kubekho izinto ezilula ukuzisebenzisa kwakhona okanye umgquba ukuze kuncitshiswe inkunkuma. Ukuvalwa kweekhemikhali eziyingozi ezifana ne-PFAS ekupakisheni kukwachaphazela imiphetho yephepha yendabuko. Le mithetho yenza iikomityi zephepha ezine-PE zibe nzima kwaye zibize kakhulu ukuzisebenzisa kwezinye iindawo. Iindlela ezinomgquba ezifana neebhagasse kunye neemveliso ezine-PLA zifumana inkxaso engaphezulu kuba ziyahlangabezana nemigangatho emitsha. Amashishini kufuneka atshintshe ukuze aphephe izohlwayo kwaye ahlale esemthethweni.

6.2 Ukukhula kwe-bagasse kunye nokuvelisa izinto ezintsha

I-Bagasse ikhula ngokukhawuleza kakhulu ngokuthandwa kwayo kuba ayidingi plastiki kwaye isebenza ngokugqibeleleyo neziselo ezishushu. Iifektri ezintsha zenza iikomityi ze-bagasse ngobukhulu, imibala, kunye noyilo oluninzi ukuze zibukeke zanamhlanje kwaye zinomtsalane. Iinguqulelo ze-PLA eziphuculweyo zizama ukulungisa iingxaki zobushushu, kodwa i-bagasse ikhokela kwiimfuno zekofu eshushu. Iivenkile ezininzi ezinkulu zekhefi ziyavavanya okanye zitshintshele kwi-bagasse ukuze zilandele imithetho kwaye zikholise abathengi abanobuhlobo nokusingqongileyo. Utshintsho lugxile ekwenzeni i-bagasse ibe nexabiso eliphantsi kwaye iqine ngelixa igcinwa yendalo. Ngo-2026, i-bagasse iba lukhetho oluphambili njengoko imakethi isuka kwiindlela zeplastiki ezinzima. Umahluko phakathi kwezi zinto ucaca ngakumbi xa uthelekiswa ecaleni.

7. Itheyibhile yokuthelekisa: Iindebe zeBagasse vs PLA vs Paper Cups

8. Isigqibo Sokugqibela: Yeyiphi into efanelekileyo kwikofu eshushu?

Njengoko imithetho iqina kwaye ulindelo lwabathengi lukhula, ukukhetha izinto ezifanelekileyo zekomityi akusesona sigqibo sozinzo nje—sisicwangciso seshishini. Kwiikhefi nakwiimpawu zeenkonzo zokutya ezijolise ekuqinisekiseni imisebenzi yazo kwixesha elizayo, ukulungelelanisa ukusebenza, ukuthobela imithetho, kunye nexabiso leempawu kuye kwaba yinto ebalulekileyo. Ukusebenzisana nababoneleli abanikezela ngokuguquguqukaukupakishwa kokutya okwenziwe ngokwezifisoukhetho lwenza amashishini akwazi ukukhetha izinto zekomityi, ubungakanani, kunye noyilo oluhambelana neemfuno zawo zekofu eshushu ngelixa ehlala ekhuphisana kwimarike etshintsha ngokukhawuleza.
Emva kokuthelekisa ukuphathwa kobushushu, impembelelo yokusingqongileyo, iindleko, ukuqina, kunye neendlela zemarike zika-2026, i-bagasse ngokucacileyo ivelele njengeyona nto ifanelekileyo kwiikomityi zekofu ezishushu. Ngokwendalo imelana namaqondo obushushu aphezulu ngaphandle kweplastiki, imigquba ngokufanelekileyo kwiindawo zasekhaya nakwimizi-mveliso, kwaye isebenzisa inkunkuma yezolimo endaweni yemithi okanye izinto ezisekelwe kwifosili—okwenza ukuba ihambelane kakuhle nemigaqo yokuqinisa. Ukuze ufumane umbono obanzi ngokukhethwa kwezinto kuzo zonke iipakethe zeenkonzo zokutya, jonga okuisikhokelo sezixhobo zokupakisha ukutya.

9. Imibuzo Ebuzwa Rhoqo (Imibuzo Ebuzwa Rhoqo)

9.1 Ngaba iikomityi zePLA zingaphatha ikofu eshushu kakhulu?

Hayi, i-PLA eqhelekileyo iyathamba okanye iguquguquke ngaphezu kwama-60-70°C. Iinguqulelo ezikhethekileyo zisebenza ngakumbi, kodwa i-PLA isebenza ngcono kwiziselo ezibandayo okanye eziphakathi kunekofu eshushu ebilayo.

9.2 Ngaba iikomityi ze-bagasse zifanelekile kwisuphu eshushu kunye neziselo?

Ewe, i-bagasse iphatha isuphu eshushu kunye neziselo ezishushu ngaphezu kwe-100°C. Iifayibha ziyamelana neoyile, amanzi, kunye nobushushu ngokwendalo, ngaphandle kokuvuza okanye ukuthamba.

9.3 Kutheni zonke iikhefi zingakatshintshi zibe zizinto ezityiwayo?

Iibhagasse zibiza kakhulu ekuqaleni, kwaye ayizizo zonke iindawo ezineenkqubo ezinamandla zokwenza umgquba. Iikhefi ezininzi zihlala zisebenzisa iphepha elingabizi ngelixa zifunda ngeendlela ezahlukeneyo kwaye zilinde ukuba amaxabiso ehle.

9.4 Ingaba iphepha elinemiqolo yePLA lingcono kunephepha elinemiqolo yePE?

Ewe, i-PLA-lined ingcono—ivela kwizityalo kunye nemigquba kwiindawo zokusebenza, ngokungafaniyo neplastiki ye-PE eyonakalisa ngakumbi ukuphinda kusetyenziswe izinto ezintsha kunye nokusingqongileyo.