Mhedzisiro Mishanu Yekuyedza Chisimbiso Chekupisa Musarudzo Nhatu Dzekuputira
Mhedzisiro mishanu yebvunzo iri pazasi yakaunganidzwa pamutsetse wekapu yekugadzira paBincheng partner mill kubva muna 2024 kusvika 2025. Mienzaniso yese yakashandisa 280 gsm virgin wood pulp base board imwechete; coating chete ndiyo yaisiyana. Simba rechisimbiso chekupisa rakayerwa patembiricha yechisimbiso ye150°C, 0.3 MPa seal pressure, uye 1.5 second living time, inova ndiyo hwindo rekushanda remitsetse yekugadzira makapu iri pakati nepakati.
| Mamiriro Ekuyedza | PE Yakaputirwa Nedivi Rimwe Chete | PLA Yakaputirwa Nemativi Maviri | Chinonamira Chisina Kuputirwa + Chinotonhora |
|---|---|---|---|
| Simba rechisimbiso chekupisa pa150°C (N/15mm) | 8.5 | 5.2 | 3.1 (chinamira chinotonhora chete) |
| Tembiricha yekukundikana kwechisimbiso (°C) | 118 | 96 | 82 (nzvimbo inonamira inonyorovesa) |
| Nguva yekubata mvura inopisa pa 95°C (maminitsi) | 45 | 28 | 12 |
| COF (coefficient of friction, coating-to-coating) | 0.32 | 0.41 | 0.55 (faibha-kuva-faibha) |
| Mutengo pa m² (relative index, isina kuvharwa = 100) | 118 | 158 | 100 |
Seti yedata inoratidza pachena kutengeserana kwakakosha. Kapu yePE ine divi rimwe chete inopa simba guru rekuvharira kupisa uye nguva yakareba kwazvo yekubata mvura inopisa, asi inowana rakaipisisa pakuora kwemvura. PLA ine divi rimwe chete inopa chisimbiso chekupisa chinoshandiswa pazvinwiwa zvakawanda zvinopisa, ine nguva yekubata inopisa yemaminitsi makumi maviri nemasere inofukidza nguva yekushandiswa kwekofi kwemaminitsi gumi nemashanu kusvika makumi maviri nemashanu. Kapu isina kuvharirwa ine chisimbiso chechando ndiyo yakachipa uye inoora zvakanyanya, asi chisimbiso chechando chinonyorova pa82°C, izvo zvinoita kuti chisakodzere chero chinwiwa chinopisa chinopfuura 75°C. Nzira yekuyedza chisimbiso chekupisa iri shure kweizvi zvakanyorwa muIntertek ASTM F1921 hot seal simba rekutarisa.
Nhamba yeCOF inokosha pakushanda zvakanaka kwemutsetse wekugadzira makapu. Bhodhi rakaputirwa nePE rine COF yakaderera, zvinoreva kuti kudya kusina chinhu kunokurumidza uye mwero wakaderera wekukanda mabhodhoro pamichina inogadzira makapu inomhanya zvikuru. Bhodhi rakaputirwa nePLA rine COF yakakwira, iyo inowanzoda kuti kumhanya kwemutsetse kuderedzwa ne10 kusvika ku15 muzana kuti irambe yakanaka. Bhodhi risina kuputirwa rine COF yakakwira, uye kubata kwefiber-to-fiber zvinoreva kuti michina inofanira kumhanya nekukurumidza kwakaderera.
Nei Uchapupu Hwekuti Kuora Kwezvinhu Zvakasiyana Pakati pePE nePLA
Kuenzanisa kuora kwezvipenyu pakati pePE nePLA ndeimwe yenyaya dzisiri dzechokwadi dzakataurwa zvisirizvo muindasitiri yecupstock. Humbowo hwesainzi hwakajeka, asi mutauro wekushambadzira wakapoteredza hauna kujeka. Chikamu chino chinopa dataseti matatu anoratidza maitiro chaiwo ekupedzisira kwesarudzo yega yega yekuputira.
Dhata rekutanga nderekugadzira manyowa emumaindasitiri pasi peEN 13432 mamiriro (58°C, hunyoro hwe55 muzana, nharaunda inodzorwa nehutachiona), sezvakatsanangurwa muchidimbu muPepa rekumashure reEuropean Bioplastics EN 13432 (PDF)Kuputira kwePE kunoratidza pasi pe2 muzana yemineralization mushure memazuva makumi mapfumbamwe, izvo zvinokundikana muganho weEN 13432 we90 muzana yemineralization mukati memazuva zana nemakumi masere. Kuputira kwePLA kunoratidza 87 muzana yemineralization mushure memazuva makumi mapfumbamwe pasi pemamiriro akafanana, izvo zvinodarika muganho. Uncoated cupstock inoratidza 96 muzana yemineralization mushure memazuva makumi matanhatu nekuti fiber substrate pachayo inogona kuora zvachose.
Data rechipiri nderekuora kwemvura mugungwa, izvo zvakakosha kunzvimbo uko makapu anogona kuguma ari mumvura yegungwa. PE hairatidzi kuora kunoyerwa mushure memwedzi gumi nemiviri mumvura yegungwa. PLA inoratidza 14 muzana yekuchera mushure memwedzi gumi nemiviri, izvo zvinononoka asi zvisiri zero. Uncoated cupstock inoratidza 78 muzana yekuchera mushure memwedzi mitanhatu mumvura yegungwa, nefiber substrate ichiputsika nekukurumidza kupfuura mukugadzira manyowa eindasitiri nekuti mashandiro emafungu anokurumidzisa kupararira kwefiber.
Data rechitatu nderekuora kwevhu munzvimbo ine mamiriro ekunze ane mwero. PE inoratidza kuora kwevhu pasi pe1 muzana mushure memwedzi makumi maviri nemana. PLA inoratidza 41 muzana mushure memwedzi makumi maviri nemana, izvo zvinononoka asi zvakagadzikana. Kapu isina kuputirwa inoratidza 91 muzana mushure memwedzi gumi nemiviri. Chidzidzo ndechekuti humbowo hwekuora kwevhu hunonyanya kutsamira pamamiriro ekurasa marara.Ongororo yeBritish Plastics Federation yemitemo yekugona kuita manyowainopa mapoinzi emutemo pakati peEN 13432 macompost eindasitiri, zvitupa zvemacompost epamba, uye maitiro ekuyedza kuora kwezvipenyu, uye chirevo chekushambadzira chekuti "zvinoora" chinofanira kugara chichienderana nenzvimbo chaiyo nenguva yakatarwa.
Kune vagadziri vemakapu ekofi vari kutengesa kumusika weEU, mutemo wakakodzera ndeweSingle-Use Plastics Directive (SUP) 2019/904, iyo inoda kuti makapu ese ane mapurasitiki ave nedhizaini yechivharo chakasungwa panosvika gore ra2025 kana kuti agadzirirwe nezvinhu zvinoenderana neEN 13432 industrial composting, sezvakatsanangurwa muRugwaro rwepamutemo rweEUR-Lex SUP Directive 2019/904Makapu akaputirwa nePE anokundikana kuita izvi; makapu akaputirwa nePLA neasina kuputirwa anodarika. Iyi ndiyo nzira yekutonga yakatungamira kushandiswa kwePLA muEurope kubvira muna 2021.
Kushanda Kwekupisa: Apo Sarudzo Yese Yekuputira Inobudirira Uye Inokundikana
Kupisa ndiyo pivot inoshanda inosarudza kuti chipfeko chipi chinoshanda pakushandisa kupi. Sarudzo nhatu dzechipfeko dzine mahwindo akasiyana ekupisa, uye kusarudza chisicho ndicho chikanganiso chinowanzo nyorwa mudata rekuyedza.
Kapu yekapu yakaputirwa nePE inoongororwa kuti ishandiswe muzvinwiwa zvinopisa kusvika 95°C pasina kuvharika kwechisimbiso, uye inogara kwenguva refu kusvika 118°C kwenguva pfupi. Izvi zvinosanganisira zvese zvinoshandiswa mukofi, tii, uye chokoreti inopisa. PE inoshandawo pamutengo wakaderera: inoramba ichichinjika pa -20°C uye inoshandiswa zvakanyanya mukapu dzezvinwiwa zvinotonhora, midziyo yeaizikirimu, uye kurongedza chikafu chakaomeswa nechando. PE ndiyo inonyanya kushandiswa mukupisa kwakasiyana-siyana.
Kapu yemukombe yakaputirwa nePLA inoongororwa kuti ishandiswe pakupisa kusvika 90°C pasina kuvharika kwechisimbiso kwemaminitsi makumi maviri nemashanu ekutanga, nekunyorova zvishoma nezvishoma kupfuura izvozvo. PLA haina kuongororwa kuti ishandiswe pamusoro pe95°C uye inochinja kana ikashandiswa mu autoclave. Pakuderera, PLA inova yakaoma pasi pe5°C, izvo zvinoita kuti isakodzere kushandiswa mukudya kwakaomeswa nechando. Hwindo rePLA tembiricha rakamanikana: zvinwiwa zvinodziya chete, hazvimbofi zvakanyorova pamusoro pe90°C kwenguva yakareba, uye hazvifanirwe kushandiswa mufiriji kana mufiriji.
Kapu isina kuputirwa ine namira inotonhorera inoshanda chete kusvika ku75°C uye kwenguva pfupi chete. Pamusoro pe75°C, namira inotonhorera inonyorova uye madziro ekapu anotanga kupatsanuka. Kapu isina kuputirwa inoshanda zvakanaka kune zvinwiwa zvinotonhora, ice cream, uye chikafu chakaoma. Haikodzeri kushandiswa chero zvinwiwa zvinopisa. Hwindo rekupisa rakamanikana rinoita kuti kapu isina kuputirwa ive sarudzo yakakosha pane kapu yekushandiswa kwese.
Kune vagadziri vanogadzira mhando dzakasiyana dzemakapu kubva mumutsetse mumwe chete wekugadzira, zvinoreva kuti mutsetse uyu unofanirwa kugadzirwa zvichienderana nekupisa kwemusika. Mutsetse wakagadzirirwa makapu ane PE uchagadzira makapu asina kuputirwa nePLA nekuti hwindo rekupisa kwechisimbiso rakasiyana, uye zvinopesana. Kusanganisa maviri pamutsetse mumwe chete kunowanzoda kuchinjwa kwemaminitsi makumi matatu kusvika makumi mana nemashanu nekuchinja kwekuenzanisa.
Kuenderana Kwemaitiro: Mitsetse Yekuvharira Kupisa uye Kumhanya Kwekugadzira Makapu
Kuenderana kwemutsetse wekugadzira kapu ndiyo nzira yechipiri isinganyanyi kufuratirwa yekutenga mushure mekuora. PE, PLA, uye kapu isina kuputirwa ine mahwindo akasiyana ekupisa kwechisimbiso chekupisa, COF dzakasiyana, uye hunyoro hwakasiyana. Kumhanya kwemutsetse uye tembiricha yechisimbiso zvinofanirwa kugadziriswa zvichienderana nesarudzo yekuvhara, uye kugadzirisa zvisiri izvo ndiko kunokonzera kutadza kushanda kwechisimbiso chemunda.
Makapu emuchina ane PE anovhara tembiricha yakakura ye140 kusvika 175°C, izvo zvinopa vashandisi mukana we 35-degree tuning buffer. COF ye0.32 yakaderera zvekuti mitsetse yekugadzira makapu inogona kumhanya pamakapu 180 kusvika 220 paminiti pasina kuvharika. Mitsetse yakawanda yekugadzira makapu muEurope neNorth America inogadziriswa bhodhi rine PE nekutanga. Makapu emuchina ane PLA anovhara pahwindo rakamanikana re145 kusvika 165°C, ne 20-degree tuning buffer. COF ye0.41 inoreva kuti mitsetse inofanira kumhanya pamakapu 150 kusvika 180 paminiti kudzivirira matambudziko ekudya.
Kapu isina kuputirwa haigone kuvharwa nekupisa; inoda namati inovhara inotonhorera inoshandiswa pamusono panguva yekuumbwa kwekapu. Mitsetse inovhara inotonhora inoshanda pamakapu 120 kusvika 140 paminiti. Namati inowedzera inenge 4 kusvika 6 muzana pamutengo wechinhu chacho uye inoda nzvimbo yakasiyana yekunamira pamutsetse wekugadzira kapu. Vashandisi vakajaira mitsetse inovhara inodziya vanowanzo netseka nekufanana kwenamati inovhara inotonhora mumwedzi mitatu kusvika mitanhatu yekutanga yekushanda.
Kune zvikwata zvinotenga zvinhu zvinotoshandisa tambo yekugadzira makapu, sarudzo yekuisa machira inofanira kutanga nekugona kwetambo iripo. Kune vatengi vanovaka tambo itsva, sarudzo yekuisa machira isarudzo ine chinangwa inosarudza musika wavanoda. Mutsetse wakagadzirirwa PE uchaomerwa nekugadzira chigadzirwa chePLA chakavimbika, uye zvinopesana. Ichi ndicho chikonzero chinoita kuti vagadziri vazhinji vemakapu vazvipire kune imwe mhando yekuisa machira kwemakore matatu vasati vafunga nezvekuchinja.
PLA Coating Supply Chain Reality muna 2026
Kugadzikana kwePLA coating supply chain ndiyo nzira yechitatu isinganyanyi kufuratirwa yekutenga. PLA resin inotorwa kubva kune vashoma vagadziri vepasi rose, uye kukanganiswa kwezviwanikwa muna 2022 na2024 kwakaita kuti mitengo yePLA cupstock isashande zvakanaka. Mapoka ekutenga zvinhu asina kutarisira kuti njodzi yekutengeserana kwezvinhu ichakwira akabatwa ne30 kusvika ku60 muzana yemitengo pazvibvumirano zvemakore akawanda.
PLA resin inogadzirwa zvakanyanya kubva kustarch yechibage, vagadziri vakuru vari muUnited States (NatureWorks), Thailand (makambani akawanda akabatana), uye China (vagadziri vemukati vanosanganisira Hisun neKingfa). Kutengeswa kwezvinhu kwakawanda kupfuura PE, iyo inogadzirwa kubva mukupwanya petrochemical mumazana evagadziri vepasi rose. Kuwanda kwacho kunoreva kuti mitengo yePLA inonyanya kuenderana negoho rezvirimwa, mutemo wesimba munyika dzinogadzira, uye mitero yekutengeserana.
Kune vatengi vanoongorora makapu ePLA muna 2026, zvinhu zvitatu zvine njodzi yekutenga zvinhu zvinokosha. Chekutanga, njodzi yemutengesi mumwe chete: mitsetse mizhinji yeMAPA cupstock yakagadzirirwa resin imwe chete yePLA kubva kumugadziri mumwe chete. Vagadziri vanochinjana vanoda kudzokororwa kwehwindo rekuisa chisimbiso chekupisa, izvo zvinotora mwedzi mitatu kusvika mitanhatu. Chechipiri, njodzi yekutakura zvinhu: PLA resin haina kusimba uye inofanira kutumirwa mumidziyo yakavharwa ine desiccant; nguva refu yekufambisa inoderedza resin. Chechitatu, kuratidzwa kwemitengo yeramangwana: Mitengo yePLA resin yave kubva pamadhora $2.20 kusvika $3.80 pa kg mumakore matatu apfuura, zvichienzaniswa nePE pamadhora $1.10 kusvika $1.60 pa kg.
Zvinokurudzirwa ndezvekuti kutenga PLA cupstock kunofanira kugara kuine zvinodiwa nevanotengesa zvinhu zvakawanda, kunyangwe kana paine mutengesi mumwe chete ari kushandiswa. Basa rezvidzidzo rinodhura madhora zviuru zvisere kusvika zviuru gumi nezvishanu zvemadhora panguva yekurabhoritari, asi rinozvibhadhara kekutanga apo mutengesi wekutanga akanganiswa nezvigadzirwa.
Radar yeSarudzo yeSix-Dimension: PE vs PLA vs Uncoated
Chati yeradar iri pazasi inoratidza mashandiro emhando yega yega ye coating pamatanho matanhatu ekutenga. Chikamu chimwe nechimwe chinopihwa mamakisi kubva pachiyero che1 kusvika ku5, uye 5 ndiyo inonyanya kushanda kune mugadziri wekofi. Mapoinzi acho anobva padata rekuyedza, data re biodegradability, uye ongororo ye supply chain iri pamusoro apa.
| Chiyero | PE Yakaputirwa Nedivi Rimwe Chete | PLA Yakaputirwa Nemativi Maviri | Isina kuputirwa + Chisimbiso Chinotonhora |
|---|---|---|---|
| Simba rechisimbiso chekupisa | 5 | 4 | 2 |
| Nguva yekubata mvura inopisa | 5 | 3 | 1 |
| Kuora kwezvinhu zvipenyu | 1 | 4 | 5 |
| Kutevedzera mitemo (EU SUP) | 2 | 5 | 5 |
| Kuenderana kwemaitiro (kumhanya kwekugadzira kapu) | 5 | 4 | 3 |
| Kugadzikana kwemutengo | 5 | 3 | 5 |
| Chibodzwa chakasanganiswa (huwandu) | 23/30 | 23/30 | 21/30 |
PE nePLA zvinowana mamakisi akafanana pacomposite radar (23 kubva pa30), asi zvinowana mamakisi akasiyana. PE inokunda pakupisa, nguva yekubata hot liquid, process inoenderana, uye kugadzikana kwemutengo. PLA inokunda pakuzvimba uye kutevedzera mitemo yeEU SUP. Uncoated cupstock inowana mamakisi 21 kubva pa30 uye inokwikwidza chete pakuzvimba, kutevedzera mitemo, uye mutengo.
Kune mugadziri anotengesa kumusika uko EU SUP Directive inoshanda uye mutengi anotarirwa achikoshesa kugona kuita manyowa, PLA ndiyo inonyanya kukosha pamatanho ekutonga uye ekuchengetedza uye ndiyo sarudzo chaiyo. Kune mugadziri anotengesa kumusika uko mutengo uri pamusoro uye kugona kuita manyowa kusati kwadzorwa, PE ndiyo inonyanya kukosha pamatanho ekushanda uye ndiyo sarudzo chaiyo. Uncoated cupstock ndiyo sarudzo chaiyo chete kune chinwiwa chinotonhora kana chikafu chakaoma uko kushanda kwemvura inopisa kusingakoshi. Hunhu hwemakanika uye hwekukweshana huri shure kwematanho aya hwakanyorwa muongororo yepeer-reviewedTsvagiridzo yekugadzira makapu emapepa eNC State BioResources.
Kune vatengi vanotsvaga bhodhi repasi rechero sarudzo nhatu dzekuputira,Katalogi yemapepa eindasitiri yeBinchengInofukidza mhando dzakasiyana dzezvisarudzo zve substrate kubva pa virgin wood pulp cupstock kusvika pabhodhi rezvinhu zvakadzokororwa. Bincheng yave ichipa mapepa e cupstock base kune vagadziri vemakapu ekofi kuSoutheast Asia, Europe, neMiddle East kwemakore makumi maviri.
Template Yekutsanangurwa Kwekutenga Kwevagadziri veKofi Cup
Template yemhando yechinomwe iri pazasi ndiyo inodiwa paRFQ iyo inogadzira mutengo wakaenzana pakati pesarudzo nhatu dzekuputira. Kuendesa template iyi kuRFQ kunobvumira vatengesi vemacupstock kuti vatore mutengo wakafanana, unova hwaro hwekuenzanisa kwemutengo kune chero chinhu chakakosha.
- Huwandu hwebhodhi repasi:chinangwa che gsm uye huwandu hunogamuchirwa (semuenzaniso, 280 gsm ± 5 muzana).
- Rudzi rwekuputira:PE ine divi rimwe chete, PLA ine divi mbiri, isina kuvharwa + chisimbiso chinotonhora, kana PLA ine divi rimwe chete.
- Simba rechisimbiso chekupisa rishoma:N/15mm patembiricha yakatarwa yechisimbiso.
- Nguva shoma yekubata mvura inopisa:kwemaminitsi pa95°C.
- Zvinodiwa pakupera kwehupenyu:kuita manyowa mumaindasitiri zvichienderana neEN 13432, kuora kwemvura mugungwa, kuora kwevhu, kana kusavapo.
- Mamiriro emutemo:Kutevedzera mirairo yeEU SUP, FDA 21 CFR 176 yekubata chikafu, kana zvese zviri zviviri.
- Zvimiro zvemutsetse wekugadzira kapu:makapu paminiti chinangwa, hwindo rekupisa kwechisimbiso, fomati yekapu iripo.
IyoBincheng nezvedu pejiinonyora nhoroondo yemakore makumi maviri ekambani iyi yekupa mapepa evabereki nemajumbo rolls kumakambani epamba, mabhodhi emapepa emaindasitiri, uye misika yemapepa etsika, nemagwaro emhando yeISO, FDA, uye SGS. Bincheng ndiye mumiriri weAPP, Bohui, neSun mumusika weChina, uye anogona kuwana mapepa epasi pecupstock nemitengo inokwikwidzana nenguva dzakagadzikana dzekutengesa.
Kuti muwane mitengo iri papepa repasi pekapu rine sarudzo dzePE kana PLA coating, taurai neChikwata chekutengesa cheBinchengzvakananga. MaRFQ mazhinji anogamuchira mhinduro yehunyanzvi mukati memaawa makumi maviri nemana uye mutengo wekutengesa mukati memaawa makumi mana nemasere.
Mibvunzo yeMugadziri weKofi Cup: Kusarudzwa kweCoating yeCupstock
Ko kuputira kwePLA kwakachengeteka here pakofi inopisa inodarika 90°C?
Kapu yekofi yakaputirwa nePLA inoyerwa kuti ishandiswe muzvinwiwa zvinopisa kusvika 90°C kwemaminitsi anosvika 25. Pamusoro pe90°C, PLA inonyorova uye chisimbiso chekupisa chinotanga kurasikirwa nehunhu. Kune kofi inopisa zvikuru inopihwa pamusoro pe92°C, PE coating ndiyo sarudzo yakachengeteka.
Makapu akaputirwa nePE anogona kusanganiswa nemanyowa nemaindasitiri here?
Kwete. Kuputira kwePE kunokundikana muganho weEN 13432 wekugadzira manyowa eindasitiri we90 muzana mukati memazuva 180. Makapu akaputirwa nePE anogona kudzokororwa munzizi dzekudzokorodza mapepa chete kana PE layer ichigona kupatsanurwa, izvo zvinoda nzvimbo dzakagadzirwa dzisingawanikwe zvakanyanya.
Mutengo wePLA nePE cupstock unosvika papi mugore ra2026?
Muna 2026, mukombe wekofi wakaputirwa nePLA unodhura mari inosvika 30 kusvika 50 muzana pa square meter pane mukombe wekofi wakaputirwa nePE, zvichienderana nehuwandu hweodha nemutengesi. Mutengo wepamusoro wakadzikira kubva muna 2022 nekuda kwekuwanda kwePLA supply chain, asi uchiri kukosha kune mashandisirwo ekofi akawanda.
Ko kapu isina kuputirwa inoshanda here pakofi inopisa?
Kwete. Chipunu chisina kuputirwa chinoshandisa chisimbiso chinotonhora chinonyorova pa82°C. Kofi inopisa pamusoro pe75°C inoita kuti musono wekapu ushaye simba mukati memaminitsi gumi kusvika gumi nemashanu. Chipunu chisina kuputirwa chakakodzera zvinwiwa zvinotonhora, ice cream, uye chikafu chakaoma chete.
Ndeipi sarudzo yekuputira inosangana nezvinodiwa neEU SUP Directive?
Kapu yePLA neisina kuputirwa zvese zvinosangana nezvinodiwa zveEU SUP Directive. Kapu yePE-coated haisvitse zvinodiwa kunze kwekunge yabatanidzwa nedhizaini yechivharo chakasungirirwa. Sarudzo pakati pePLA neisina kuputirwa inoenderana nezvinodiwa zvekupisa kwekushandisa.
Kumhanya kwemutsara wekugadzira kapu kunosiyana sei pakati pemachira matatu aya?
Kapu yesimbi yakaputirwa nePE inotsigira kumhanya kwemutsara nekukurumidza (makapu 180 kusvika 220 paminiti) nekuda kwekusakwana kwayo kwekukweshana. Kapu yesimbi yakaputirwa nePLA inoda kumhanya kwemutsara kunonoka kwe10 kusvika 15 muzana (makapu 150 kusvika 180 paminiti). Kapu yesimbi isina kuputirwa ine namira inotonhora inoda kumhanya kunonoka (makapu 120 kusvika 140 paminiti).
Ko kuputira kwePLA kunogona kudzokororwa here mumapepa?
Kuputira kwePLA hakuenderane nenzizi dzemapepa dzakajairwa, dzakagadzirirwa kudzoreredza fiber uye kubvisa tsvina. PLA inogona kuumbwa nevhu asi haidzokororwe nenzira yemazuva ese. Kuputira kwePE kunorambwawo nenzira imwecheteyo nenzizi dzemapepa dzakajairwa.
Sei PLA ichidhura kupfuura PE muna 2026?
PLA inodhura zvakanyanya nekuti resin inogadzirwa kubva muzvikafu zvekurima (kunyanya starch yechibage) nevashoma vagadziri vane hunyanzvi, nepo PE inogadzirwa kubva muzvikafu zvepetrochemical nemazana evagadziri vakuru. Kuwanda kwePLA muchikamu chekugovera kunoita kuti mutengo urambe uripo.
Mareferensi eMutemo weCupstock uye Nhoroondo yeMill
Mitemo nemagwaro ehunyanzvi ataurwa mubhuku rino — kusanganisira EN 13432 composting standard, EU SUP Directive 2019/904, FDA 21 CFR 176 food contact regulation, ASTM F1921 heat seal test method, uye NC State BioResources peer-reviewed bepa — zvese zvakabatana muchikamu chakakodzera chiri pamusoro apa, pamwe chete nematafura edata uye radar yekusarudza.
Peji rekushandisa rebhodhi remapepa emhando yezvekudya, rinoshandiswa mubhuku rino, ndiroKatalogi yepepa reBincheng remhando yepamusoro yezvikafu. Mhando yakakura yemapepa emuindasitiri, kusanganisira bepa remubhokisi, bhodhi rakaputirwa nePE, uye mabhodhi akaputirwa nePLA, akanyorwa paPeji repepa remaindasitiri reBincheng.
Nezvemunyori: Liam ndiye Export Sales Manager kuNingbo Bincheng Packaging Materials Co., Ltd., ane makore makumi maviri eruzivo muindasitiri yemapepa. Batanidza paFacebook, YouTube, kanaLinkedInKana muchida kutenga zvirevo pabhodhi repepa remhando yepamusoro rine PE kana PLA coating, taurai neChikwata chekutengesa cheBincheng.
Nguva yekutumira: Nyamavhuvhu-07-2026