Chophimba cha PLA vs PE: Chomwe Chili Chabwino Kwambiri pa Zakumwa Zotentha mu 2026

Ma cafe ambiri amanyadira kukweza makapu "opangidwa ndi pulasitiki" ngati chisankho chosamalira chilengedwe cha zakumwa zotentha, zomwe zimakopa makasitomala omwe akufuna kumva bwino za khofi wawo. Komabe, zophimba za PLA izi zochokera ku zomera nthawi zambiri zimafewa ndi kutentha kotentha, zomwe zimapangitsa kuti zituluke kapena zisinthe—pomwe zophimba za pulasitiki zachikhalidwe za PE, zomwe zimatsutsidwa chifukwa cha kuwononga chilengedwe, zimasamalira kutentha kwambiri mosalephera.
Kugwirizana kumeneku kwapangitsa eni ake a ma cafe, maunyolo, ndi ogula ma paketi kukhala okhumudwa mu 2026: kusiya kusamala ndi kuika pachiwopsezo mavuto okhudzana ndi ntchito, kapena kukhalabe ndi kulimba kotsimikizika ndikukumana ndi mavuto okhudzana ndi kukhazikika? Chisankhochi chimakhudza chilichonse kuyambira ubwino wa zakumwa ndi chitetezo mpaka ndalama komanso kusamalira zinyalala zenizeni.
Pakati pa masiku ano Zipangizo Zophikira Chakudya, PLA (polylactic acid) ndi PE (polyethylene) akadali njira zazikulu zopangira makapu a zakumwa zotentha. Nkhaniyi ikufotokoza za malonda ake powayerekeza kutengera momwe zinthu zilili m'ma cafe otanganidwa komanso njira zosiyanasiyana zotayira zinthu—kukuthandizani kusankha zomwe zikugwirizana ndi zosowa zanu.

1. Momwe Zophimba za PLA ndi PE Zimagwirira Ntchito mu Makapu a Mapepala (Mu Ntchito Zenizeni)

1.1 Kodi PE Coating ndi Chiyani Ndipo Chifukwa Chake Inakhala Muyezo wa Makampani

Chophimba cha PE ndi pulasitiki woonda wa polyethylene wochokera ku mafuta, nthawi zambiri amaikidwa pa magalamu 15-20 pa mita imodzi ya sikweya pamwamba pa chikho. Chida ichi ndi chosinthasintha, cholimba, ndipo chimapanga chotchinga chinyezi chogwira ntchito.

Imalimbana ndi kutentha kwambiri, sigwirizana ndi zakumwa zokhala ndi asidi monga khofi, ndipo imasunga kapangidwe kake kolimba nthawi yayitali. Pachifukwa ichi,makapu okutidwa ndi polyethyleneYakhala njira yodziwika bwino yothetsera zakumwa zotentha m'magawo akuluakulu operekera zakudya. Makampani akuluakulu monga Starbucks ndi McDonald's akhala akugwiritsa ntchito zinthuzi kwa zaka zambiri chifukwa cha kusinthasintha kwake komanso kudalirika kwake.

1.2 Kodi PLA Coating ndi Chiyani Ndipo Imagwiritsidwa Ntchito Bwanji Masiku Ano?

Chophimba cha PLA chimapangidwa kuchokera ku polylactic acid, bioplastic yopangidwa kuchokera ku zinthu zongowonjezedwanso monga chimanga kapena nzimbe. Njirayi imaphatikizapo kuwiritsa shuga wa zomera kuti apange lactic acid, yomwe imasinthidwa kukhala PLA. Chophimbachi chimagwiritsidwa ntchito mofanana ndi PE koma chimafuna mikhalidwe inayake kuti chigwirizane bwino. PLA ndi yotchuka m'misika yosamala zachilengedwe chifukwa imachokera ku zomera komanso imatha kupangidwa m'mafakitale. Masiku ano, mitundu monga ma cafe odziyimira pawokha, okonza zochitika, ndi makampani omwe akuyang'ana ogula obiriwira amagwiritsa ntchito makapu a PLA. Mwachitsanzo, zikondwerero za nyimbo ndi zochitika zamakampani nthawi zambiri amasankha PLA kuti achepetse zinyalala za pulasitiki. Ku Europe ndi madera ena a US, malamulo okakamiza ma phukusi okhazikika awonjezera kugwiritsa ntchito PLA. Komabe, sichimafala kwambiri kuposa PE chifukwa cha ndalama zambiri komanso malire a magwiridwe antchito ndi zakumwa zotentha kwambiri. Ogwiritsa ntchito ambiri akuphatikizapo unyolo woyesera kuyesa njira zotetezera chilengedwe.

1.3 Kusiyana Kofunika Kwambiri Pakugwiritsa Ntchito Tsiku ndi Tsiku

Kusiyana kwakukulu pakati pa PE ndi PLA kumakhudza momwe makapu amamvekera, amagwirira ntchito, komanso amathera akagwiritsidwa ntchito. PE imachokera ku mafuta komanso yonyezimira, pomwe PLA imachokera ku zomera ndipo nthawi zambiri imakhala yosalala. PE imagwira ntchito kutentha kwambiri popanda kufewetsa, zomwe zimapangitsa kuti ikhale yabwino kwambiri powiritsa zakumwa. PLA imatha kusinthasintha pamwamba pa 70-85°C m'njira zokhazikika. Pakugwiritsa ntchito tsiku ndi tsiku, makapu a PE amakhala olimba nthawi yayitali m'malo otanganidwa. PLA imakopa makasitomala omwe amaika patsogolo chilengedwe. Onse awiri amawoneka ofanana ndi ogula, koma PLA nthawi zambiri imakhala ndi zilembo "zotha kupangidwa ndi matope". Potengera mtengo wake, PLA ndi yokwera mtengo ndi 20-50%. Kutaya zinthu kumasiyana kwambiri: PE imapita ku malo otayira zinyalala kapena kubwezeretsanso zinthu zochepa, pomwe PLA imafuna kupanga manyowa m'mafakitale.

Kusiyana kumeneku kumathandiza mabizinesi kusankha kutengera zosowa monga mtengo, zofunikira pakutentha, kapena kuyika chizindikiro.

2. Kukana Kutentha kwa Zakumwa Zotentha M'mikhalidwe Yeniyeni

Zakumwa zotentha m'masitolo a khofi nthawi zambiri zimakhala pakati pa 70°C pa khofi wofatsa mpaka 95-100°C pa tiyi kapena maoda otentha kwambiri. Chophimbacho chiyenera kuletsa kufewa, kutuluka madzi, kapena kusintha kwa zinthu pansi pa mikhalidwe iyi. Mayeso enieni akuwonetsa momwe makapu amachitira nthawi yotanganidwa, ndi kuthira mobwerezabwereza komanso nthawi yayitali yogwira makasitomala. Nthunzi yochokera ku makina ndi kuzizira zimayesanso chotchingacho. Mu 2026, mapangidwe abwinobwino cholinga chake ndi kuchepetsa mipata, koma kusiyana komwe kulipo pakadali pano kukukulirakulira. Mabizinesi akupereka madandaulo ochepa ndi zophimba zodalirika zosatentha.

2.1 Momwe PE Imagwirira Ntchito ndi Khofi, Tiyi, ndi Kutentha Kobwerezabwereza

Chophimba cha PE chimagwira bwino ntchito kutentha kwambiri, ndipo chimatha kugwira bwino ntchito mpaka 120°C popanda mavuto. M'masitolo ogulitsa khofi, makapu a PE amakhala olimba akadzazidwa ndi madzi otentha a tiyi. Amapirira kuonekera mobwerezabwereza, monga kudzazanso madzi kapena kuyesa kugwiritsa ntchito mu microwave (ngakhale kuti sikoyenera). Mayesowa sasonyeza kusintha kulikonse pakatha mphindi 30 pa 95°C. Kudalirika kumeneku kumapangitsa PE kukhala yoyenera kwa unyolo wopereka zakumwa zotentha kwambiri. Makasitomala amatha kusunga makapu nthawi yayitali popanda kunyowa. Malo osungunuka kwambiri a PE amatsimikizira kuti chotchingacho sichinasinthe panthawi yonyamula kapena kugwiritsa ntchito panja. Kafukufuku amatsimikizira kusintha kochepa kwa kapangidwe kake ngakhale kutentha kwa nthawi yayitali.

2.2 Momwe PE Imagwirira Ntchito ndi Khofi, Tiyi, ndi Kutentha Kobwerezabwereza

PLA yokhazikika imafewa pafupifupi 50-70°C, zomwe zimapangitsa kuti ikhale yocheperako pa zakumwa zotentha kwambiri. Mitundu yapamwamba ya PLA imafika 85-90°C, yoyenera khofi wambiri koma yoopsa kuwiritsa. Ndi nthunzi kapena kuigwira kwa nthawi yayitali (kupitirira mphindi 15), PLA yokhazikika imatha kupotoka pang'ono. Pogwiritsidwa ntchito kwenikweni, ma cafe amaletsa PLA kumwa zakumwa zosakwana 85°C kapena amagwiritsa ntchito mapangidwe a makoma awiri. Mitundu ina imati nthawi zina imadandaula za kusintha kwa kutentha ndi maoda otentha kwambiri. PLA yokhazikika yolimbana ndi kutentha ikubwera mu 2026, koma mitundu yamakono imafuna kuyang'anira kutentha mosamala. Ponseponse, PLA imagwira ntchito bwino pa kutentha pang'ono koma osati pamikhalidwe yovuta kwambiri.

2.3 Malire Oyenera a Kutentha kwa Makapu a Mapepala mu 2026

Pofika chaka cha 2026, PE idzakhalabe mtsogoleri pa kutentha kwambiri, pomwe PLA yowonjezera imatseka kusiyana kwa zakumwa zokhazikika. Malire enieni amadalira mtundu wa zopangira.

Sankhani kutengera menyu: PE yosinthasintha, PLA ya eco-brand yokhala ndi kuthira kolamulidwa.

3. Chitetezo ndi Kusamutsa Mankhwala: Zimene Ogula Amafunsa Zokhudza

Makasitomala amafunsa kwambiri za mankhwala omwe amalowa mu zakumwa, makamaka ndi kutentha. Kafukufuku akuwonetsa kuti zophimba zonse ziwiri zimatha kutulutsa tinthu tating'onoting'ono, koma milingo imasiyana. Zinthu zovomerezeka zimachepetsa zoopsa. Ma microplastics ndi zowonjezera ndizovuta kwambiri. Kuwonekera kwenikweni kumachitika mumphindi zochepa ndi zakumwa zotentha. Malamulo monga FDA ndi EU amaletsa kusamuka.

3.1 Chitetezo cha PE Coating ndi Zoopsa Zosamuka Pakatentha Kwambiri

PE Yabwino imakwaniritsa miyezo yokhwima yotetezera chakudya ndipo imakhala ndi kusamuka kochepa. Komabe, kutentha kungayambitse kutulutsidwa pang'ono kwa mapulasitiki ang'onoang'ono kapena zowonjezera. Kafukufuku akupeza tinthu tating'onoting'ono m'madzi otentha, koma osakhudza thanzi m'makapu ovomerezeka. PE yotsika mtengo ingatulutse zitsulo zolemera kapena mankhwala ambiri. Ponseponse, PE imaonedwa kuti ndi yotetezeka kugwiritsidwa ntchito tsiku ndi tsiku ikachokera kuzinthu zodalirika. Zoopsa zimawonjezeka ndi kupanga kosayenera kapena kutentha kwambiri.

3.2 Chitetezo cha PLA pa Kukhudzana ndi Chakudya: Zimene Chimathetsa — ndi Zimene Sichimathetsa

PLA imapewa mankhwala a petroleum ndipo yavomerezedwa ndi FDA. Imathetsa kudalira mafuta opangidwa ndi zinthu zakale koma kafukufuku waposachedwapa akuwonetsa kutulutsidwa kwakukulu kwa pulasitiki kuposa PE m'madzi otentha, nthawi zambiri kuchokera ku ulusi wa cellulose. PLA siitulutsa zowonjezera zapulasitiki zachikhalidwe koma imatha kutulutsa tinthu tochokera ku zomera. Imathetsa kudziwika kwa "zachilengedwe" koma sikuchotsa zoopsa zonse zosamuka. Advanced PLA imachepetsa vutoli.

3.3 Zimene Mayeso Aposachedwa ndi Miyezo ya Makampani Ikusonyeza (Mpaka 2026)

Mayeso mpaka 2025 amasonyeza kuti zonse ziwiri zimadutsa malire osamukira akavomerezedwa. Nthawi zina PLA imatulutsa tinthu tambiri chifukwa cha kuwonongeka. Miyezo monga BPI ya manyowa ndi FDA yokhudzana ndi zinthu imaonetsetsa kuti zinthuzo ndi zotetezeka. Mu 2026, malamulo okhwima angathandize kuti zinthuzo zisamuke mosavuta. Sankhani ogulitsa ovomerezeka kuti mupewe zoopsa zomwe zingachitike chifukwa cha zinthu zotsika mtengo zomwe zimatumizidwa kunja.

4. Zotsatira Zachilengedwe Kuposa Zonena Zamalonda

Kutsatsa nthawi zambiri kumawonetsa PLA ngati "yobiriwira," koma zotsatira zenizeni zachilengedwe zimadalira kwambiri momwe zinthu zimatayidwira. PE imadalira mafuta opangidwa ndi zinthu zakale, pomwe PLA imapangidwa kuchokera ku zinthu zongowonjezedwanso. Komabe, njira zopangira, mayendedwe, ndi momwe zinthu zimagwiritsidwira ntchito kumapeto kwa moyo zimakhudza mpweya wonse woipa.

Zoonadi chikho cha pepala chokhazikikaKudalira osati kokha pa zinthu zokutira, komanso ngati zinyalala zakomweko zingathe kuzikonza monga momwe zikufunira. Popanda kupeza manyowa a mafakitale kapena malo oyenera obwezeretsanso zinthu, kusiyana kwa chilengedwe pakati pa PLA ndi PE kumakhala kochepa kwambiri kuposa momwe mabizinesi amanenera.

4.1 Kodi PLA Ingathe Kuwonongekadi mu Zinyalala Zomwe Zilipo Panopa?

PLA imatha kupangidwa ndi manyowa m'mafakitale, ndipo imatha kusweka pakatha miyezi 3-6 pa kutentha kwa 55-60°C ndi tizilombo toyambitsa matenda. Imafunika zinthu zapadera, osati manyowa apakhomo kapena malo otayira zinyalala. M'malo otayira zinyalala, PLA imakhala zaka zambiri ngati pulasitiki. Mizinda yochepa ili ndi manyowa ambiri m'mafakitale. Popanda iyo, PLA sipereka phindu lalikulu kuposa PE pazachilengedwe.

4.2 Chifukwa Chake Makapu Ophimbidwa ndi PE Ndi Ovuta Kubwezeretsanso Pamlingo Wonse

PE imagwirizana kwambiri ndi mapepala, zomwe zimafuna kuti mafakitale apadera asiyanitse. Malo ambiri obwezeretsanso zinthu amakana, zomwe zimatumizidwa ku malo otayira zinyalala. Madera ochepa okha ndi omwe ali ndi mapulogalamu obwezeretsanso zinthu pogwiritsa ntchito makapu. Kuipitsidwa kumachepetsa ubwino wa mapepala. Zoyesayesa mu 2026 cholinga chake ndi kusintha, koma kukula kwake kukucheperachepera.

4.3 Kusinthasintha kwa Mpweya wa Carbon pa Kupanga ndi Kuyendetsa

Kupanga kwa PLA kumagwiritsa ntchito mphamvu zochepa zakuthambo koma kumafuna minda ndi madzi. Ngati yapangidwa manyowa, PLA imakhala ndi mpweya wochepa womwe umatulutsa mpweya kwa nthawi yayitali. PE imadalira kwambiri zakuthambo koma imapanga kupanga bwino. Kuyendera kumawonjezera zotsatira zofanana. Malangizo oyenera otayira zinthu amafanana ndi PLA.

5. Zinthu Zothandiza Zokhudza Ma Cafe, Mitundu, ndi Ogulitsa

Kupatula mfundo zabwino, ntchito zimatsogolera kusankha. Mtengo, kupezeka, ndi mayankho a makasitomala ndizofunikira kwambiri pa bizinesi ya tsiku ndi tsiku.

5.1 Kuyerekeza Mtengo ndi Kukhazikika kwa Mitengo mu 2026

PE ikadali yotsika mtengo, ndi mitengo yokhazikika ya mafuta. PLA imadula 20-50% yowonjezera chifukwa cha zipangizo zopangira ndi kukonza. Mu 2026, kukulitsa kungachepetse mitengo ya PLA pang'ono. Maoda ambiri amawonjezera ndalama zosungidwa ndi PE. Ma cafe ang'onoang'ono achilengedwe amalandira ndalama zambiri za PLA pogulitsa chizindikiro.

5.2 Kusungirako, Nthawi Yosungiramo Zinthu, ndi Zoletsa Zoyendera

PE imasungidwa mosavuta mulimonse momwe zinthu zilili ndipo imakhala nthawi yayitali yosungiramo zinthu. PLA imafunika kusungidwa kozizira komanso kouma kuti isawonongeke msanga. Chinyezi chingakhudze ubwino wa PLA. Kayendetsedwe ka zinthu kamakonda PE pa unyolo wopereka zinthu padziko lonse lapansi.

5.3 Kuzindikira kwa Makasitomala vs Zenizeni za Ntchito

Kuzindikira kwa makasitomala kumachita gawo lalikulu pakupanga zisankho zogulira zinthu. Ogula ambiri amalumikiza zinthu zopangidwa kuchokera ku zomera ndi udindo pa chilengedwe, ngakhale pakakhala kusiyana pakati pa magwiridwe antchito.
Makasitomala ambiri amagwirizanitsa zinthu zophikidwa ndi manyowa ndimakapu a mapepala ochezeka ndi chilengedwe, ngakhale pamene njira zenizeni zotayira zinthu sizigwirizana ndi lingaliro limenelo nthawi zonse. M'malo mwake, ma cafe ayenera kulinganiza malingaliro amenewa ndi nkhani monga kukana kutentha, chiopsezo cha kutayikira kwa madzi, komanso kukwera kwa mtengo wa mayunitsi.

6. Ndi Kuphimba Kuti Kumene Kumamveka Bwino Pakagwiritsidwe Ntchito Kosiyanasiyana?

• Chisankho Chabwino Kwambiri cha Ma Chain a Khofi Okhala ndi Volume Yambiri: PE imapambana chifukwa cha mtengo wake, kudalirika kwa kutentha, komanso kusavuta kwa zinthu zomwe zilipo. Ma Chain monga makampani adziko lonse amaika patsogolo magwiridwe antchito okhazikika kuposa zodzitetezera ku chilengedwe.
• Chisankho Chabwino Kwambiri cha Mitundu Yapamwamba kapena Yoyang'ana Pachilengedwe: PLA imadziwika bwino popanga ma brand ndi komwe kuli ma composting. Malo odziyimira pawokha kapena apamwamba amakopa makasitomala ofunitsitsa kulipira zambiri.
• Pamene PE Ikumveka Bwino Kuposa PLA:PE imagwira ntchito bwino pa menyu yotentha kwambiri, bajeti yochepa, kapena madera opanda manyowa. Kudalirika kumaposa zabwino zobiriwira popanda zomangamanga.

Mu zisankho zenizeni zogula, kusankha chophimba ndi gawo limodzi lokha la kusankha chodalirikachikho cha pepala lotenthaOgula ayeneranso kuganizira kapangidwe ka chikho, makulidwe a khoma, kuwongolera khalidwe la wogulitsa, ndi momwe chikhocho chimagwirira ntchito nthawi yonse ya moyo wake—kuyambira kudzaza mpaka kutaya.

7. Nthano Zofala Poyerekeza ndi Zenizeni Zokhudza Zophimba za PLA ndi PE mu 2026

Pamene chidwi chofuna kuyika zinthu zokhazikika chikukulirakulira, malingaliro ambiri okhudza zophimba za PLA ndi PE amagawidwa kwambiri pa intaneti. Komabe, si zonse zomwe zimagwirizana ndi zochitika zenizeni. Kumvetsetsa kusiyana pakati pa zikhulupiriro zofanana ndi machitidwe enieni kumathandiza owerenga kupanga ziganizo zomveka bwino.

Kusiyana kumeneku kukufotokoza chifukwa chake zinthu zonsezi zikupitilirabe kukhalapo pamsika mu 2026. Zisankho zolongedza sizimangochitika ndi zinthu zakuthupi zokha, komanso ndi zomangamanga, malamulo, ndi kagwiritsidwe ntchito ka tsiku ndi tsiku.

8. Kusiyana kwa Chigawo pa Kutengera PLA ndi PE

Ngakhale kuti zophimba za PLA ndi PE zimakambidwa padziko lonse lapansi, kagwiritsidwe ntchito kake kamasiyana kwambiri malinga ndi madera. Kusiyana kumeneku sikuyendetsedwa ndi ukadaulo koma kumayendetsedwa kwambiri ndi chithandizo cha mfundo, zomangamanga zotayira, nyengo, komanso kukhudzidwa ndi ndalama. Zotsatira zake, palibe chophimba chimodzi chomwe chimagwira ntchito mofanana pamsika uliwonse mu 2026.

8.1 Europe: Kutengera PLA Yoyendetsedwa ndi Ndondomeko

Ku Ulaya, mfundo za boma zimagwira ntchito yaikulu polimbikitsa makapu a mapepala okhala ndi PLA. Mayiko ambiri amalimbikitsa kulongedza makapu okhala ndi manyowa komanso okhala ndi zamoyo kuti achepetse kugwiritsa ntchito pulasitiki yakale. M'mizinda ikuluikulu, njira zopangira manyowa m'mafakitale ndizofala kwambiri, zomwe zimapangitsa kuti makapu a PLA agwiritsidwe ntchito monga momwe akufunira.
Thandizo la mfundo ndi zomangamanga izi zimapangitsa PLA kukhala njira yothandiza kwambiri m'ma cafe, zochitika, ndi ntchito zophikira m'mizinda. Komabe, kunja kwa mizinda ikuluikulu, mwayi wopezera manyowa ndi wochepa, ndipo makapu a PLA amatha kutayidwa zinyalala. Izi zimachepetsa ubwino wawo woteteza chilengedwe ngakhale ku Europe.

8.2 United States: Zoona Zokhudzana ndi Zomangamanga Zosakanikirana

Ku United States, kugwiritsa ntchito PLA kumadalira kwambiri malo. Mizinda ina imathandizira kulongedza manyowa kudzera mu mapulogalamu okhazikika opangira manyowa, pomwe madera ambiri satero. Izi zimapangitsa kuti pakhale zotsatira zosafanana komanso chisokonezo kwa ogula.
Chifukwa cha kusagwirizana kumeneku, makapu okhala ndi PE akadali chisankho chachikulu cha zakumwa zotentha mdziko lonse. Amapereka kutentha kokhazikika, mtengo wotsika, komanso zinthu zosavuta kwa makampani omwe amagwira ntchito m'maboma osiyanasiyana. PLA nthawi zambiri imagwiritsidwa ntchito m'mizinda inayake kapena mapulogalamu oyesera okha.

8.3 Asia-Pacific: Kuganizira za Mtengo ndi Nyengo

M'chigawo cha Asia-Pacific, makapu okhala ndi PE akupitilizabe kutchuka chifukwa cha kugwiritsa ntchito bwino ndalama komanso magwiridwe antchito. Chinyezi chambiri komanso nyengo yotentha zimatha kusokoneza kusungidwa ndi kudalirika kwa makapu okhala ndi PLA, makamaka panthawi yayitali yonyamula kapena yosungira.
Kuphatikiza apo, zomangamanga zochepa zopangira manyowa m'mafakitale zimachepetsa ubwino wa PLA m'misika yambiri. Ngakhale kuti mitundu ina yapamwamba kapena yapadziko lonse lapansi ikuyamba kuyesa PLA, kugwiritsa ntchito PLA kumakhala kochepa pakumwa zakumwa zotentha tsiku ndi tsiku.

9. Mfundo Zofunika Kuziganizira: Kupanga Chisankho Chothandiza mu 2026

Mu 2026, PE imapereka magwiridwe antchito otsimikizika komanso mtengo wotsika pakugwiritsa ntchito zakumwa zotentha zambiri. PLA imapereka ubwino woteteza chilengedwe komwe kuli koyenera kutaya. Kusunga zosowa za kutentha, bajeti, ndi zinyalala zakomweko. Zosankha zatsopano monga zokutira zochokera m'madzi zitha kusintha mawonekedwe posachedwa. Yang'anani kwambiri pazinthu zovomerezeka kuti mukhale otetezeka—ndipo kuti muyerekezere bwino zipangizo ndi momwe mungagwiritsire ntchito, onani tsamba lathu.Buku lotsogolera zinthu zogulira chakudya.

9.1 Buku Lotsogolera Zosankha Mwachangu Potengera Nkhani Yogwiritsira Ntchito, Osati Malingaliro

10. Mafunso Ofunsidwa Kawirikawiri (Mafunso Ofunsidwa Kawirikawiri)

10.1 Kodi makapu okhala ndi PLA angalowe mu microwave?

Ayi. Makapu onse a PLA ndi PE satetezedwa ku microwave; amatha kupotoka kapena kutayikira madzi.

10.2 Kodi makapu okhala ndi PE ndi otetezeka ku tiyi wotentha kwambiri?

Inde. PE imasamalira kutentha kotentha popanda mavuto m'makapu abwino.

10.3 N’chifukwa chiyani ma cafe onse sasintha n’kupita ku PLA?

Mtengo wokwera, kukana kutentha kwambiri, komanso malo ochepa opangira manyowa zimalepheretsa ambiri.

10.4 Kodi mitundu yonse iwiri ikhoza kubwezeretsedwanso pamodzi?

Ayi. Amafunika kukonza mosiyana; kusakaniza kumadetsa mitsinje.