KulongedzaZosankha zimakhudza mwachindunji kuwonongeka kwa chinthucho komanso momwe ogula amaonera mtundu wake.Mu zodzoladzola, machubu amapanga gawo lalikulu la zinyalala zopaka: pafupifupi mayunitsi opaka kukongola okwana 120 biliyoni amapangidwa chaka chilichonse, ndipo opitilira 90% amatayidwa m'malo mongobwezeretsanso. Ogula amakono omwe amasamala za chilengedwe amayembekezera kuti makampani "azichita zomwe akufuna." NielsenIQ inanena kuti njira zokhazikika zopaka kukhazikika sizingochepetsa zinyalala zokha komanso "zimawonjezera malingaliro a kampani," pamene makasitomala akufunafuna zinthu zogwirizana ndi zomwe amakonda.Chifukwa chake, mitundu yokongola yokha iyenera kulinganiza mawonekedwe ndi magwiridwe antchito apamwamba ndi zinthu zomwe zimachepetsa kugwiritsa ntchito zinthu zakale ndikuwonjezera kubwezeretsanso kapena kuwonongeka kwa zinthu.
Chidule cha Zosankha Zazinthu
Pulasitiki (PE, PP, PCR)
Kufotokozera:Finyani machubuKawirikawiri amapangidwa kuchokera ku polyethylene (PE) kapena polypropylene (PP). Mapulasitiki awa ndi opepuka komanso otha kuumbidwa, zomwe zimapangitsa kuti mtengo wake ukhale wotsika. Mabaibulo okhala ndi zinthu zambiri zobwezerezedwanso (PCR) akupezeka kwambiri.
Ubwino: Kawirikawiri, machubu apulasitiki ndi otsika mtengo, olimba, komanso osinthika. Amagwira ntchito ndi kirimu kapena gel iliyonse ndipo amatha kupangidwa mumitundu yosiyanasiyana. Mapulasitiki obwezeretsanso (monga monomaterial PE kapena PP) amalola kuti zinthu zibwererenso m'mbali mwa msewu, makamaka PCR ikagwiritsidwa ntchito. Monga momwe wogulitsa wina wopaka ma CD amanenera, kusintha kwa PCR "sikungokhala chizolowezi koma njira yodziwira kufunika," pomwe makampani akugwiritsa ntchito ma resin obwezeretsedwanso kuti asonyeze kudzipereka kwawo pakukhazikika.
Zoyipa: Kumbali ina, pulasitiki yopanda utoto imagwiritsa ntchito mpweya wambiri komanso ndalama zotayira. Pafupifupi 78% ya matani pafupifupi 335 miliyoni a pulasitiki omwe adapangidwapo atayidwa, zomwe zimapangitsa kuti pakhale zinyalala padziko lonse lapansi. Machubu ambiri apulasitiki (makamaka zinthu zosakanikirana kapena machubu ang'onoang'ono kwambiri) sagwidwa ndi makina obwezeretsanso. Ngakhale akagwiritsidwanso ntchito, kuchuluka kwa mapulasitiki obwezeretsanso m'makampani okongoletsa ndi kochepa kwambiri (chiwerengero chimodzi).
Aluminiyamu
Kufotokozera: Machubu a aluminiyamu opindika (opangidwa ndi pepala lopyapyala lachitsulo) amapereka mawonekedwe akale achitsulo. Nthawi zambiri amagwiritsidwa ntchito posamalira khungu lapamwamba kapena zinthu zopepuka.
Ubwino: Aluminiyamu ndi yopanda mpweya ndipo imapereka chotchinga chapadera ku mpweya, chinyezi ndi kuwala. Sichingagwirizane ndi zosakaniza zambiri (kotero sichingasinthe fungo kapena kuwonongeka ndi ma acid). Izi zimasunga umphumphu wa chinthucho komanso nthawi yake yosungiramo zinthu. Aluminiyamu imaperekanso chithunzi chapamwamba komanso chapamwamba (zomaliza zowala kapena zopukutidwa zimawoneka zapamwamba). Chofunika kwambiri, aluminiyamu imatha kubwezeretsedwanso - pafupifupi 100% ya ma CD a aluminiyamu amatha kusungunuka ndikugwiritsidwanso ntchito mobwerezabwereza.
Zoyipa: Zoyipa zake ndi mtengo ndi kugwiritsidwa ntchito mosavuta. Machubu a aluminiyamu nthawi zambiri amapindika kapena kupindika mosavuta, zomwe zingawononge kukongola kwa ogula. Nthawi zambiri amakhala okwera mtengo kupanga ndi kudzaza kuposa machubu apulasitiki. Aluminiyamu nayonso ndi yosasinthasintha (mosiyana ndi pulasitiki, simungapange mawonekedwe otambasuka kapena okulirapo). Pomaliza, chubu chachitsulo chikangopindika, nthawi zambiri chimakhala ndi mawonekedwe ake (sichibwerera m'mbuyo), zomwe zingakhale zabwino pakugawa bwino koma zingakhale zovuta ngati ogula amakonda chubu chomwe chimabwerera m'mbuyo.
Machubu Opaka Mafuta (ABL, PBL)
Kufotokozera: Machubu opangidwa ndi laminated amaphatikiza zigawo zingapo za zipangizo kuti ateteze zinthu. Chubu cha Aluminium Barrier Laminate (ABL) chili ndi gawo lopyapyala kwambiri la aluminiyamu mkati, pomwe Pulasitiki Barrier Laminate (PBL) imagwiritsa ntchito pulasitiki yolimba kwambiri (monga EVOH). Zigawo zonse zimatsekedwa ndi kutentha kukhala chubu chimodzi.
Ubwino: Machubu opangidwa ndi laminated amafanana ndi mphamvu za pulasitiki ndi zojambulazo. Amapereka chitetezo chabwino kwambiri cha zotchinga - njira zotetezera ku mpweya, chinyezi, ndi kuwala. Ma laminate ndi osinthasintha kuposa aluminiyamu yeniyeni (amakhala ndi "kupatsa" kwambiri komanso kusweka pang'ono), komabe amakhala olimba. Amalola kusindikiza kwamitundu yonse mwachindunji pamwamba pa chubu (nthawi zambiri kudzera mu kusindikiza kwa offset), kuchotsa kufunikira kwa zilembo zomatidwa. Mwachitsanzo, Montebello Packaging ikunena kuti machubu opangidwa ndi laminated amatha kusindikizidwa mwachindunji mbali zonse, ndipo kukumbukira kwawo kwachilengedwe "kobwerera m'mbuyo" kumachotsa kufunikira kwa bokosi lachiwiri la makatoni. Ma laminate nthawi zambiri amakhala otsika mtengo kuposa machubu achitsulo yeniyeni pomwe amapereka chotchinga cholimba chofanana.
Zoyipa: Kapangidwe ka zigawo zambiri n'kovuta kuti obwezeretsanso zinthu azitha kugwira ntchito. Machubu a ABL kwenikweni ndi ma composites a zigawo zitatu kapena zinayi (PE/EVOH/Al/PE, ndi zina zotero), zomwe mapulogalamu ambiri a m'mbali mwa msewu sangagwire ntchito. Malo apadera amafunika kuti alekanitse zigawozo (ngati zili choncho). Ngakhale PBL (yomwe ndi pulasitiki yokha) ndi "yotetezeka kwambiri ku chilengedwe" chifukwa imatha kubwezeretsedwanso ngati pulasitiki, koma imawonjezera zovuta. Machubu a laminate nthawi zambiri amagulitsidwa ngati opepuka komanso osataya nthawi kuposa chitsulo, koma amakhalabe ma composites ogwiritsidwa ntchito kamodzi kokha popanda njira yosavuta yobwezeretsanso.
Nzimbe Bioplastic (Bio-PE)
Kufotokozera: Machubu awa amagwiritsa ntchito polyethylene yopangidwa kuchokera ku ethanol ya nzimbe (nthawi zina imatchedwa "green PE" kapena bio-PE). Mwa mankhwala, ndi ofanana ndi PE yachikhalidwe, koma amagwiritsa ntchito chakudya chongowonjezedwanso.
Ubwino: Nzimbe ndi zinthu zongowonjezedwanso zomwe zimagwira CO₂ pamene ikukula. Monga momwe kampani ina imafotokozera, kugwiritsa ntchito PE yambiri ya nzimbe "kumatanthauza kuti sitidalira kwambiri mafuta opangidwa ndi zinthu zakale". Zinthuzi zimapereka kulimba, kusindikizidwa komanso kumva mofanana ndi PE yachikale, kotero kusinthako sikufuna kusintha njira. Chofunika kwambiri, machubu awa akhoza kubwezeretsedwanso monga pulasitiki wamba. Makampani opaka machubu amati machubu a nzimbe ndi "obwezerezedwanso 100% ndi PE" ndipo amawoneka "osawoneka bwino" ndi machubu apulasitiki wamba. Mitundu ina yodziyimira payokha (monga Lanolips) yagwiritsa ntchito machubu a PE a nzimbe kuti achepetse mpweya wawo popanda kuwononga magwiridwe antchito.
Zoyipa: Machubu a nzimbe amagwira ntchito ngati PE iliyonse - chotchinga chabwino, chosagwira ntchito ku zosakaniza zambiri, koma amadaliranso kubwezeretsanso pulasitiki kuti munthu azitha kuigwiritsanso ntchito. Palinso kuganizira za mtengo ndi kupezeka: PE yochokera ku bio-sourced ikadali utomoni wapadera, ndipo makampani amalipira mtengo wapamwamba wa 100% ya zinthu zopangidwa ndi bio. (Kusakaniza kwa 50–70% PE ya nzimbe ndikofala kwambiri pakadali pano.)
Machubu Ochokera Papepala
Kufotokozera: Zopangidwa ndi bolodi lopangidwa ndi pepala (monga khadibodi yokhuthala), machubu awa akhoza kukhala ndi chophimba chamkati kapena choyikapo. Amamveka ngati masilinda olemera a pepala/khadibodi osati pulasitiki. Ambiri ndi mapepala athunthu kunja ndi mkati, otsekedwa ndi zipewa.
Ubwino: Bolodi la mapepala limachokera ku ulusi wobwezerezedwanso ndipo limatha kubwezerezedwanso kwambiri komanso kuwonongeka. Limafuna mphamvu zochepa kuti lipange kuposa pulasitiki, ndipo limatha kubwezerezedwanso kangapo (maphunziro akutchula ~ maulendo 7 obwezeretsanso zinthu asanatope ndi ulusi). Ogula amakonda mawonekedwe ndi mawonekedwe achilengedwe; 55% ya ogula (mu kafukufuku wina wa Pew) amakonda kulongedza mapepala chifukwa cha mawonekedwe ake achilengedwe. Makampani opanga zodzoladzola ayamba kuyesa kwambiri machubu a mapepala - osewera akuluakulu monga L'Oréal ndi Amorepacific akuyamba kale kuyambitsa zotengera zopangidwa ndi mapepala zopangira mafuta ndi ma deodorants. Kukakamiza kolamulira kuti achepetse mapulasitiki ogwiritsidwa ntchito kamodzi kokha kukuyambitsa kugwiritsa ntchito.
Zoyipa: Mapepala okha sali otetezedwa ndi chinyezi kapena mafuta. Machubu a mapepala osaphimbidwa amatha kulola mpweya ndi chinyezi kulowa, kotero nthawi zambiri amafunikira pulasitiki yamkati kapena filimu kuti ateteze zinthu zonyowa. (Mwachitsanzo, machubu a chakudya cha pepala amagwiritsa ntchito zokutira zamkati za PE kapena zojambulazo kuti zinthuzo zisunge zatsopano.) Machubu a mapepala opangidwa ndi manyowa alipo, koma amagwiritsanso ntchito filimu yopyapyala mkati kuti agwire fomuyi. Mwachizolowezi, machubu a mapepala amagwira ntchito bwino pazinthu zouma (monga ufa woponderezedwa, kapena ndodo zolimba za lotion) kapena kwa makampani omwe akufuna kusiya chotchinga cholimba. Pomaliza, machubu a mapepala ali ndi mawonekedwe apadera (nthawi zambiri okhala ndi mawonekedwe kapena osawoneka bwino); izi zitha kugwirizana ndi mitundu "yachilengedwe" kapena yakumidzi, koma sizingagwirizane ndi zolinga zonse za kapangidwe.
Zatsopano Zotha Kusungunuka/Zosawonongeka (PHA, PLA, ndi zina zotero)
Kufotokozera: Kupatula pepala, mbadwo watsopano wa ma bioplastics ukutuluka. Ma Polyhydroxyalkanoates (PHAs) ndi polylactic acid (PLA) ndi ma polima okhala ndi bio omwe amawonongeka mwachilengedwe. Ogulitsa machubu ena tsopano amapereka ma laminates a PHA kapena PLA a machubu odzola.
Ubwino: Ma PHA ndi abwino kwambiri: ndi achilengedwe 100%, ochokera ku kuwiritsa kwa tizilombo toyambitsa matenda, ndipo amawonongeka m'nthaka, m'madzi, kapena m'malo a m'nyanja popanda zotsalira za poizoni. Akasakanizidwa ndi PLA (pulasitiki yochokera ku sitachi), amatha kupanga mafilimu ofinyidwa a machubu. Mwachitsanzo, Riman Korea tsopano imayika kirimu wosamalira khungu mu chisakanizo cha chubu cha PLA-PHA, chomwe "chimachepetsa kugwiritsa ntchito kwawo ma phukusi ochokera ku mafuta osungira zinthu zakale" ndipo "ndi choteteza chilengedwe". M'tsogolomu, zinthu zotere zimatha kulola machubu obisika kapena otayidwa kuti asweke popanda kuvulaza.
Zoyipa: Mapulasitiki ambiri opangidwa ndi manyowa amafunikirabe malo opangira manyowa m'mafakitale kuti awonongeke kwathunthu. Pakadali pano ndi okwera mtengo kwambiri kuposa mapulasitiki wamba, ndipo kupezeka kwake kuli kochepa. Machubu a biopolymer sangabwezeretsedwenso ndi mapulasitiki wamba (ayenera kupita ku mitsinje yosiyana), ndipo kuwasakaniza mu chidebe chobwezeretsanso kungayipitse. Mpaka zomangamanga zitayamba kugwira ntchito, zatsopanozi zitha kukhala zothandiza pamizere "yobiriwira" m'malo mwa zinthu zambiri pamsika.
Zoganizira Zokhudza Kukhazikika
Kusankha zipangizo zamachubu kumafuna kuyang'ana momwe zinthu zilili pa moyo wonse. Zinthu zazikulu zikuphatikizapo zipangizo zopangira, kubwezeretsanso, ndi kutha kwa moyo. Machubu ambiri achikhalidwe amapangidwa kuchokera ku ma resins opangidwa ndi mafuta kapena zitsulo: kusintha kugwiritsa ntchito magwero obwezerezedwanso (nzimbe PE, ulusi wa mapepala, bio-resins) kumachepetsa kugwiritsa ntchito kaboni. Kubwezeretsanso zinthu kumathandizanso:Kafukufuku wa moyo wonse akusonyeza kuti kugwiritsa ntchito pulasitiki yobwezerezedwanso 100% kapena zinthu zopangidwa ndi aluminiyamu kungachepetse zotsatira zachilengedwe (nthawi zambiri ndi theka kapena kuposerapo, kutengera ndi zinthuzo).
Kubwezeretsanso:Aluminiyamu ndiye muyezo wabwino kwambiri - pafupifupi ma CD onse a aluminiyamu amatha kubwezeretsedwanso kwamuyaya. Mosiyana ndi zimenezi, mapulasitiki ambiri okongoletsera amachotsedwa kapena kudzazidwa pansi, chifukwa machubu ambiri ndi ang'onoang'ono kwambiri kapena osakanizidwa kuti abwezeretsedwenso. Machubu okhala ndi laminated ndi ovuta kwambiri: ngakhale machubu a PBL amatha kubwezeretsedwanso ngati pulasitiki, machubu a ABL amafunika kukonzedwa mwapadera. Machubu a mapepala amapereka mawonekedwe abwino kumapeto kwa moyo (amatha kulowa mumtsinje wobwezeretsanso mapepala kapena kompositi), koma pokhapokha ngati zokutirazo zasankhidwa mosamala. (Mwachitsanzo, chubu cha pepala chophimbidwa ndi PE sichingabwezeretsedwenso mu mphero yokhazikika.)
Zobwezerezedwanso poyerekeza ndi Petroleum:HDPE/PP yachikhalidwe imadya chakudya cha zinthu zakale;njira zina zochokera ku zamoyo (nzimbe PE, PLA, PHA) zolumikizira zomera kapena tizilombo toyambitsa matenda.Mitengo ya nzimbe ya PE imasunga CO₂ panthawi yomera, ndipo ma polima ovomerezeka ochokera ku bio amachepetsa kudalira mafuta ochepa. Pepala limagwiritsanso ntchito matabwa a matabwa - chuma chongowonjezekeredwanso (ngakhale munthu ayenera kufunafuna magwero ovomerezeka ndi FSC kuti atsimikizire kuti zinthuzo zikuyenda bwino). Kusiya kugwiritsa ntchito pulasitiki yosasinthika kupita ku zinthu zobwezerezedwanso kapena zachilengedwe kumabweretsa zabwino zachilengedwe, monga momwe kafukufuku wambiri wa LCA wasonyezera.
Zatsopano Zomwe Zikubwera:Kupatula PHA/PLA, zinthu zina zatsopano zimaphatikizapo zokutira mapepala zomwe zingathe kupangidwa ndi manyowa komanso machubu osakanizidwa a "pepala + pulasitiki" omwe amadula pulasitiki pakati. Makampani monga Auber akuyesa machubu okhala ndi zodzaza ngati udzu kapena zosakaniza za nanocellulose kuti achepetse kugwiritsa ntchito pulasitiki. Izi zikadali zoyeserera, koma zikuwonetsa kuti zatsopanozi zachitika mwachangu chifukwa cha kufunikira kwa ogula. Kukakamiza malamulo ndi mafakitale (udindo wokulirapo wa opanga, misonkho ya pulasitiki) kudzangowonjezera izi.
Pomaliza pake, tMachubu okhazikika kwambiri nthawi zambiri amakhala a mono-material (onse ndi chinthu chimodzi) ndipo amakhala ndi zinthu zambiri zobwezerezedwanso kapena zopangidwa ndi zamoyo.t. Chubu cha PP cha polima imodzi yokhala ndi PCR n'chosavuta pa fakitale yobwezeretsanso zinthu kuposa chubu cha ABL chokhala ndi zigawo zambiri. Machubu apakati a pepala okhala ndi pulasitiki yochepa amatha kuwola mwachangu kuposa apulasitiki okhaokha. Makampani ayenera kufufuza momwe amagwirira ntchito pobwezeretsanso zinthu m'deralo posankha zipangizo - mwachitsanzo, chubu cha PP cha 100% chingathe kubwezeretsedwanso m'dziko lina osati m'dziko lina.
Mawonekedwe ndi Kuthekera kwa Brand: zZinthu zomwe mumasankha zimakhudza kwambiri mawonekedwe ndi momwe zimakhalira. Machubu okongoletsera amalola kukongoletsa kwambiri: kusindikiza kwa offset kumakupatsani mwayi wopaka mapangidwe ovuta amitundu yambiri, pomwe silkscreen imatha kupereka zithunzi zolimba. Zopopera zachitsulo kapena ma foil (golide, siliva) zimawonjezera mawonekedwe apamwamba. Ma varnish osakhwima ndi zokutira zofewa (velvet) pamachubu apulasitiki kapena laminated zimatha kupereka mtundu wapamwamba. Machubu opaka utoto ndi aluminiyamu makamaka amapereka kusindikiza kolunjika pamwamba (palibe zilembo zomatira), zomwe zimapangitsa kuti zikhale zoyera komanso zapamwamba. Ngakhale mawonekedwe a chubu kapena chipewa chake amalankhula za mtundu wake: chubu chozungulira kapena chozungulira chimaonekera bwino pashelufu, ndipo zipewa zapamwamba zopindika kapena zopopera zimatha kuwonetsa kuti zingagwiritsidwe ntchito mosavuta. (Zosankha zonsezi za kapangidwe kake zimatha kuwonjezera nkhani ya mtundu: mwachitsanzo chubu cha pepala losaphika la kraft chimasonyeza "zachilengedwe," pomwe chubu chokongola cha chrome chimawerenga "zapamwamba zamakono.")
Kulimba ndi Kugwirizana:Zipangizo zamachubu zimakhudzanso nthawi yosungiramo zinthu komanso momwe ogwiritsa ntchito amagwirira ntchito. Kawirikawiri, zitsulo ndi zitsulo zotchinga kwambiri zimateteza bwino ma formula. Machubu a aluminiyamu amapanga chishango chosalowa madzi ku kuwala ndi mpweya, kusunga ma seramu oletsa antioxidant ndi SPF yowunikira kuwala. Machubu opaka utoto okhala ndi zigawo za EVOH amaletsanso kulowa kwa mpweya, zomwe zimathandiza kupewa kusinthasintha kwa mtundu kapena kusintha kwa mtundu. Machubu apulasitiki (PE/PP) okha amalola kuti mpweya/UV zilowe pang'ono, koma mu zodzoladzola zambiri (lotions, gels) izi ndizovomerezeka. Machubu apepala opanda ma liners sangateteze zakumwa konse, kotero nthawi zambiri amakhala ndi chisindikizo chamkati cha polymer kapena kapu.
Kugwirizana kwa mankhwala n'kofunikanso:Aluminiyamu ndi yopanda madzi ndipo sigwirizana ndi mafuta kapena zonunkhira. Pulasitiki wamba nthawi zambiri imakhala yopanda madzi, ngakhale kuti ma formula amafuta ambiri amatha kutulutsa mapulasitiki pokhapokha ngati pali wosanjikiza wotchinga kwambiri. Ubwino umodzi wa machubu opangidwa ndi laminated ndi kubwerera kwawo: akamakanidwa, nthawi zambiri amabwerera ku mawonekedwe awo (mosiyana ndi "kuphwanyika" kwa aluminiyamu), kuonetsetsa kuti chubucho chimakhala cholimba m'malo mokanidwa kosatha. Izi zingathandize ogula kupeza dontho lomaliza. Mosiyana ndi zimenezi, machubu a aluminiyamu "amasunga kukanikiza", komwe ndi kwabwino popereka mankhwala molondola (monga mankhwala otsukira mano) koma amatha kuwononga zinthu ngati simungathe kukanikizanso.
Mwachidule, ngati mankhwala anu ndi osavuta kugwiritsa ntchito (monga vitamini C serum, lipstick yamadzimadzi), sankhani zinthu zotchinga kwambiri (laminate kapena aluminiyamu). Ngati ndi yokhazikika bwino (monga kirimu wamanja, shampu) ndipo mukufuna nkhani yachilengedwe, mapulasitiki obwezerezedwanso kapena mapepala angakhale okwanira. Nthawi zonse yesani chubu chomwe mwasankha ndi fomula yanu (zosakaniza zina zimatha kusokoneza kapena kutseka nozzles) ndipo ganizirani zotumiza/kusamalira (monga zinthu zolimba zimakhala bwino paulendo).
Zitsanzo za Nkhani / Zitsanzo
Lanolips (New Zealand): Kampani yodziyimira payokha iyi yosamalira milomo idasuntha machubu ake a lipbalm kuchoka pa pulasitiki yoyambirira kupita ku nzimbe mu 2023. Woyambitsa Kirsten Carriol akuti: "Kwa nthawi yayitali takhala tikugwiritsa ntchito pulasitiki yachikhalidwe pa machubu athu. Koma ukadaulo watsopano watipatsa njira ina yosawononga chilengedwe - nzimbe bioplastic kuti tichepetse mpweya wathu wa carbon.". Machubu atsopanowa akadali kufinya ndi kusindikiza ngati PE wamba, koma amagwiritsa ntchito chakudya chobwezerezedwanso. Lanolips amaphatikizidwa mu kubwezeretsanso kwa ogula: nzimbe PE imatha kulowa mumitsinje yobwezeretsanso pulasitiki yomwe ilipo.
Free the Ocean (USA): Kampani yaying'ono yosamalira khungu, FTO imapereka mafuta odzola a "Lip Therapy" m'machubu a mapepala obwezerezedwanso 100%. Machubu awo a mapepala amapangidwa ndi makatoni otayidwa kale ndipo alibe pulasitiki konse kunja. Akagwiritsa ntchito, makasitomala amalimbikitsidwa kuti azigwiritsa ntchito manyowa pachubucho m'malo mongowagwiritsanso ntchito. "Sala bwino mafuta odzola a milomo opakidwa mu pulasitiki," akutero Mimi Ausland, yemwe anayambitsa kampaniyi - machubu a mapepala awa amawonongeka mwachilengedwe mu manyowa apakhomo. Kampaniyi ikunena kuti mafani amakonda mawonekedwe ndi kumverera kwapadera, ndipo amayamikira kuti amatha kuchotsa zinyalala za pulasitiki kwathunthu pamzere wazinthuzo.
Riman Korea (South Korea): Ngakhale kuti si kampani ya ku Western indie, Riman ndi kampani yosamalira khungu yapakatikati yomwe idagwirizana ndi CJ Biomaterials mu 2023 kuti ipange machubu a biopolymer 100%. Amagwiritsa ntchito PLA-PHA blend pa chubu chofinyidwa cha kirimu wawo wa IncelDerm. Phukusi latsopanoli "ndi losamala kwambiri zachilengedwe ndipo limathandiza kuchepetsa kugwiritsa ntchito maphukusi ochokera ku mafuta opangidwa ndi zinthu zakale", malinga ndi kampaniyo. Ikuwonetsa momwe zinthu za PHA/PLA zikulowera mu zodzoladzola, ngakhale pazinthu zomwe zimafuna kusakaniza ngati phala.
Milandu iyi ikusonyeza kuti ngakhale makampani ang'onoang'ono amatha kuyambitsa zinthu zatsopano. Lanolips ndi Free the Ocean adapanga kudziwika kwawo potengera ma phukusi a "eco-luxe", pomwe Riman adagwirizana ndi mnzake wa mankhwala kuti atsimikizire kuti zinthuzo zitha kufalikira. Chofunika kwambiri ndichakuti kugwiritsa ntchito zinthu zomwe si zachikhalidwe (nzimbe, mapepala obwezerezedwanso, bio-polymers) kungakhale gawo lofunika kwambiri pa nkhani ya kampani - koma kumafuna kafukufuku ndi chitukuko (monga kuyesa kufinya ndi kutsekereza) ndipo nthawi zambiri mtengo wake ndi wapamwamba kwambiri.
Mapeto ndi Malangizo
Kusankha chubu choyenera kumatanthauza kulinganiza kukhazikika, mawonekedwe a mtundu, ndi zosowa za malonda. Nazi njira zabwino kwambiri zogwiritsira ntchito makampani okongoletsa okhaokha:
Gwirizanitsani Zinthu ndi Fomula: Yambani pozindikira kukhudzidwa kwa chinthu chanu. Ngati chili chopepuka kwambiri kapena chopanda mpweya, sankhani njira zotchingira kwambiri (laminate kapena aluminiyamu). Pa mafuta okhuthala kapena ma gels, pulasitiki yosinthasintha kapena pepala lopaka utoto lingakhale lokwanira. Nthawi zonse yesani zitsanzo zoyeserera kuti muwone ngati pali kutuluka kwa madzi, fungo, kapena kuipitsidwa.
Konzani Zinthu Zofunika Kwambiri: Ngati n'kotheka, sankhani machubu opangidwa ndi chinthu chimodzi (100% PE kapena PP, kapena 100% aluminiyamu). Chubu cha zinthu zogwiritsidwa ntchito zokha (monga chubu cha PP ndi chivundikiro) nthawi zambiri chimabwezeretsedwanso mumtsinje umodzi. Ngati mukugwiritsa ntchito ma laminate, ganizirani za PBL (yonse yapulasitiki) kuposa ABL kuti muchepetse kubwezeretsanso.
Gwiritsani Ntchito Zinthu Zobwezerezedwanso Kapena Zachilengedwe: Ngati bajeti yanu ikulolani, sankhani mapulasitiki a PCR, PE yochokera ku nzimbe, kapena aluminiyamu yobwezerezedwanso. Izi zimachotsa kwambiri mpweya woipa. Lengezani zinthu zobwezerezedwanso pa zilembo kuti muwonetse kudzipereka kwanu - ogula amayamikira kuwonekera bwino.
Kapangidwe ka Kubwezeretsanso: Gwiritsani ntchito inki zobwezerezedwanso ndipo pewani kuwonjezera zophimba zapulasitiki kapena zilembo. Mwachitsanzo, kusindikiza mwachindunji pa chubu kumateteza kufunika kwa zilembo (monga momwe zimakhalira ndi machubu opangidwa ndi laminated). Sungani chivindikiro ndi matupi a zinthu zomwezo ngati n'kotheka (monga chivundikiro cha PP pa chubu cha PP) kuti zithe kuphwanyidwa ndikupangidwanso pamodzi.
Kulankhulana Momveka Bwino: Ikani zizindikiro zobwezeretsanso kapena malangizo opangira manyowa pa phukusi lanu. Phunzitsani makasitomala momwe angatayire chubucho moyenera (monga “tsukani ndi kubwezeretsanso mu pulasitiki wosakaniza” kapena “ndipatse manyowa ngati alipo”). Izi zimatseka kuzungulira kwa zinthu zomwe mwasankha.
Onetsani Mtundu Wanu: Gwiritsani ntchito mawonekedwe, mitundu, ndi mawonekedwe omwe amalimbitsa umunthu wanu. Machubu a pepala lofiirira la hemp amawonetsa kuti "ndi lachilengedwe komanso lofewa," pomwe pulasitiki yoyera yopukutidwa imawoneka yoyera. Zophimba zokongoletsa kapena zofewa zimatha kupangitsa ngakhale pulasitiki yosavuta kumva ngati yapamwamba. Koma kumbukirani, ngakhale mukamakongoletsa kalembedwe kanu, onetsetsani kuti kukongola kulikonse kukugwirizana ndi zolinga zanu zobwezeretsanso.
Mwachidule, palibe chubu "chabwino kwambiri" chomwe chimagwirizana ndi zonse. M'malo mwake, yesani miyeso yokhazikika (kubwezeretsanso, zinthu zongowonjezedwanso) pamodzi ndi kukongola kwa mawonekedwe ndi kuyanjana kwa malonda. Makampani odziyimira pawokha ali ndi luso loyesera - magulu ang'onoang'ono a machubu a nzimbe PE kapena zitsanzo za mapepala apadera - pofunafuna malo abwino amenewo. Mwa kuchita izi, mutha kupanga ma phukusi omwe amasangalatsa makasitomala komanso kutsimikizira zomwe mumakonda, ndikuwonetsetsa kuti mtundu wanu umadziwika bwino pazifukwa zonse zoyenera.
Magwero: Malipoti aposachedwa amakampani ndi maphunziro a milandu kuyambira 2023 mpaka 2025 adagwiritsidwa ntchito posonkhanitsa chidziwitsochi.
Nthawi yotumizira: Meyi-15-2025
