Tsib Qhov Kev Ntsuas Kub ntawm Kev Sib Nqus Thoob Plaws Peb Txoj Kev Xaiv Txheej
Tsib qhov txiaj ntsig ntawm kev sim hauv qab no tau sau los ntawm kab ntau lawm khob ntawm lub Hoobkas koom tes Bincheng thaum xyoo 2024 txog 2025. Txhua tus qauv siv tib lub 280 gsm ntoo pulp hauv paus; tsuas yog cov txheej txheem sib txawv. Lub zog kaw cua sov tau ntsuas ntawm 150 ° C qhov kub thiab txias kaw, 0.3 MPa lub zog kaw, thiab 1.5 vib nas this nyob, uas yog lub qhov rais ua haujlwm txheem rau cov kab ua khob ceev nruab nrab.
| Kev Ntsuas Mob | PE Ib Sab Txheej | PLA Ob Sab Txheej | Cov nplaum tsis muaj txheej + Cov nplaum txias |
|---|---|---|---|
| Lub zog kaw cua sov ntawm 150 ° C (N / 15mm) | 8.5 | 5.2 | 3.1 (cov nplaum uas kaw txias xwb) |
| Qhov kub ntawm kev ua tsis tiav ntawm lub foob (°C) | 118 | 96 | 82 (qhov chaw mos mos ntawm cov nplaum) |
| Lub sijhawm tuav cov kua kub ntawm 95 ° C (feeb) | 45 | 28 | 12 |
| COF (coefficient ntawm kev sib txhuam, txheej-rau-txheej) | 0.32 | 0.41 | 0.55 (fiber-rau-fiber) |
| Tus nqi ib m² (cov ntsuas piv txwv, tsis muaj txheej = 100) | 118 | 158 | 100 |
Cov ntaub ntawv qhia txog qhov kev lag luam tseem ceeb kom meej meej. PE ib sab coated cupstock muab lub zog kaw cua sov siab tshaj plaws thiab lub sijhawm tuav dej kub ntev tshaj plaws, tab sis nws tau qhab nia phem tshaj plaws ntawm biodegradability. PLA ob sab coated muab lub foob cua sov siv tau rau feem ntau cov dej haus kub, nrog lub sijhawm tuav kub ntawm 28 feeb uas npog lub qhov rais haus kas fes 15 txog 25 feeb. Cupstock tsis coated nrog cov nplaum txias-kaw yog qhov pheej yig tshaj plaws thiab biodegradable tshaj plaws, tab sis cov nplaum txias-kaw mos ntawm 82 ° C, uas ua rau nws tsis haum rau txhua yam dej haus kub siab tshaj 75 ° C. Txoj kev sim kaw cua sov tom qab cov nqi no tau sau tseg hauvIntertek ASTM F1921 kub foob zog siv piv txwv.
Tus lej COF tseem ceeb rau kev ua haujlwm ntawm cov kab ua khob. Lub rooj tsavxwm PE-coated muaj COF qis tshaj plaws, uas txhais tau tias pub dawb sai tshaj plaws thiab qhov nrawm qis tshaj plaws ntawm cov tshuab ua khob ceev ceev. Lub rooj tsavxwm PLA-coated muaj COF siab dua, uas feem ntau xav kom txo qhov ceev ntawm kab los ntawm 10 txog 15 feem pua kom tswj tau qhov zoo ntawm lub foob. Lub rooj tsavxwm tsis muaj txheej muaj COF siab tshaj plaws, thiab qhov tuav fiber-rau-fiber txhais tau tias cov tshuab yuav tsum khiav ntawm qhov ceev qis dua.
Vim li cas cov pov thawj ntawm kev puas tsuaj ntawm PE thiab PLA thiaj txawv
Qhov kev sib piv ntawm kev puas tsuaj ntawm PE thiab PLA yog ib qho ntawm cov lus tseeb uas tsis raug tshaj plaws hauv kev lag luam khob. Cov pov thawj kev tshawb fawb yog qhov tseeb, tab sis cov lus lag luam nyob ib puag ncig nws tsis yog. Ntu no nthuav qhia peb cov ntaub ntawv uas qhia txog tus cwj pwm kawg ntawm lub neej ntawm txhua txoj kev xaiv txheej.
Cov ntaub ntawv thawj zaug yog kev ua composting hauv kev lag luam raws li EN 13432 cov xwm txheej (58 ° C, 55 feem pua ntawm av noo, tswj tau qhov chaw microbial), raws li tau sau tseg hauvDaim ntawv keeb kwm yav dhau los ntawm European Bioplastics EN 13432 (PDF). PE txheej qhia tsawg dua 2 feem pua ntawm cov mineralization tom qab 90 hnub, uas ua tsis tau raws li EN 13432 qhov txwv ntawm 90 feem pua ntawm cov mineralization hauv 180 hnub. PLA txheej qhia 87 feem pua ntawm cov mineralization tom qab 90 hnub nyob rau hauv tib qho xwm txheej, uas dhau qhov txwv. Uncoated cupstock qhia 96 feem pua ntawm cov mineralization tom qab 60 hnub vim tias cov fiber substrate nws tus kheej yog biodegradable tag nrho.
Cov ntaub ntawv thib ob yog kev puas tsuaj ntawm cov khoom siv hauv dej hiav txwv, uas yog qhov tseem ceeb rau cov cheeb tsam uas cov khob yuav xaus rau hauv cov dej ntug dej hiav txwv. PE qhia tsis muaj kev puas tsuaj ntsuas tau tom qab 12 lub hlis hauv dej hiav txwv. PLA qhia 14 feem pua ntawm cov mineralization tom qab 12 lub hlis, uas qeeb tab sis tsis yog xoom. Cov khob tsis muaj txheej qhia 78 feem pua ntawm cov mineralization tom qab 6 lub hlis hauv dej hiav txwv, nrog rau cov fiber substrate tawg sai dua li hauv kev ua composting kev lag luam vim tias qhov kev ua haujlwm ntawm cov nthwv dej ua rau cov fiber dispersion sai dua.
Cov ntaub ntawv thib peb yog kev puas tsuaj ntawm cov av hauv huab cua sov. PE qhia tsawg dua 1 feem pua ntawm kev puas tsuaj tom qab 24 lub hlis. PLA qhia 41 feem pua tom qab 24 lub hlis, uas qeeb tab sis ruaj khov. Cov khob tsis muaj txheej qhia 91 feem pua tom qab 12 lub hlis. Qhov tseem ceeb yog tias cov pov thawj ntawm kev puas tsuaj ntawm cov av nyob ntawm qhov chaw pov tseg.Kev piav qhia txog cov qauv ntawm kev ua kom cov av lwj tau los ntawm British Plastics Federationmuab cov kev cai lij choj ntawm EN 13432 kev ua composting hauv kev lag luam, cov ntawv pov thawj composting hauv tsev, thiab cov txheej txheem sim biodegradation hauv qab., thiab kev thov lag luam ntawm "biodegradable" yuav tsum tau tsim nyog nrog qhov chaw ib puag ncig thiab lub sijhawm tshwj xeeb.
Rau cov chaw tsim khoom khob kas fes uas muag rau EU kev ua lag luam, cov kev cai lij choj tseem ceeb yog Cov Lus Qhia Txog Kev Siv Yas Ib Zaug Xwb (SUP) 2019/904, uas yuav tsum tau kom txhua lub khob uas muaj yas nqa lub hau tsim los ntawm xyoo 2025 lossis ua los ntawm cov khoom siv uas dhau EN 13432 kev ua composting hauv kev lag luam, raws li tau piav qhia hauvCov ntawv nyeem ntawm EUR-Lex SUP Directive 2019/904Cov khob uas muaj PE ua tsis tau raws li qhov yuav tsum tau ua no; cov khob uas muaj PLA thiab cov khob uas tsis muaj PLA ua tsis tau raws li qhov yuav tsum tau ua. Qhov no yog qhov tseem ceeb uas tau tsav feem ntau ntawm cov neeg European siv PLA txij li xyoo 2021.
Kev Ua Tau Kub: Qhov Twg Txhua Txoj Kev Xaiv Txheej Txheej Ua Tau Zoo thiab Tsis Ua Tau Zoo
Kub yog qhov pivot ua haujlwm uas txiav txim siab seb txheej twg ua haujlwm rau daim ntawv thov twg. Peb txoj kev xaiv txheej muaj qhov kub sib txawv, thiab kev xaiv qhov tsis raug yog qhov yuam kev feem ntau ntawm kev yuav khoom uas tau sau tseg hauv cov ntaub ntawv xeem.
Cov khob uas muaj PE txheej yog ntsuas rau cov dej haus kub txog li 95°C yam tsis muaj kev puas tsuaj ntawm lub foob, thiab ruaj khov txog li 118°C rau lub sijhawm luv luv. Qhov no suav nrog txhua yam kev siv kas fes, tshuaj yej, thiab chocolate kub. PE kuj ua haujlwm tau zoo ntawm qhov kawg qis: nws tseem yoog tau ntawm -20°C thiab siv dav rau cov khob dej haus txias, cov thawv dej khov nab kuab, thiab cov khoom noj khov. PE yog cov txheej txheem ntau yam tshaj plaws thoob plaws ntau qhov kub thiab txias.
Cov khob uas muaj PLA txheej yog siv tau rau cov dej haus kub txog li 90°C yam tsis muaj kev puas tsuaj rau thawj 25 feeb, thiab nws yuav mos zuj zus dhau qhov ntawd. PLA tsis siv tau rau qhov kub siab tshaj 95°C thiab yuav lwj hauv cov xwm txheej autoclave. Thaum kawg qis, PLA yuav lwj hauv qab 5°C, uas ua rau nws tsis haum rau kev siv cov khoom noj khov. Lub qhov rais kub PLA nqaim: tsuas yog cov dej haus sov xwb, tsis txhob siv cov kua kub siab tshaj 90°C rau lub sijhawm ntev, thiab tsis txhob siv khov lossis txias.
Cov khob khob uas tsis muaj txheej thiab muaj cov nplaum txias ua haujlwm tsuas yog txog li 75°C thiab tsuas yog rau lub sijhawm luv luv xwb. Saum toj no 75°C, cov nplaum txias yuav mos thiab phab ntsa khob pib tawg. Cov khob khob uas tsis muaj txheej ua haujlwm zoo rau cov dej haus txias, ice cream, thiab cov khoom noj qhuav. Nws tsis haum rau kev siv dej haus kub. Lub qhov rais kub nqaim ua rau cov khob khob uas tsis muaj txheej yog qhov kev xaiv tshwj xeeb dua li cov khob khob dav dav.
Rau cov chaw tsim khoom uas tsim ntau hom khob los ntawm tib txoj kab ntau lawm, qhov tseeb yog tias cov kab yuav tsum tau teeb tsa rau qhov kub ntawm lub hom phiaj ua lag luam. Ib txoj kab uas tau tsim kho rau cov khob PE-coated yuav tsim cov khob PLA-coated tsis zoo vim tias lub qhov rais kub ntawm lub foob sib txawv, thiab vice versa. Kev sib tov ob qho tib si ntawm tib txoj kab feem ntau yuav tsum tau hloov pauv 30 txog 45 feeb nrog kev kho kom raug.
Kev Sib Xws ntawm Cov Txheej Txheem: Cov Kab Kub-Kaw thiab Kev Ceev ntawm Khob
Kev sib haum xeeb ntawm cov kab ua khob yog qhov thib ob uas feem ntau tsis quav ntsej tom qab kev puas tsuaj ntawm cov khoom siv hauv lub cev. PE, PLA, thiab cov khob tsis muaj txheej muaj qhov kub sib txawv ntawm qhov kub thiab txias, tus nqi COF sib txawv, thiab kev cuam tshuam rau cov dej noo sib txawv. Qhov ceev ntawm cov kab thiab qhov kub ntawm qhov kaw yuav tsum tau hloov kho rau qhov kev xaiv txheej, thiab qhov kev hloov kho tsis raug yog qhov ua rau feem ntau ntawm cov foob tsis ua haujlwm.
Cov khob kas fes uas muaj PE npog kaw rau hauv qhov kub dav ntawm 140 txog 175°C, uas muab rau cov neeg teb xov tooj kom kho qhov kub ntawm 35-degree. COF ntawm 0.32 qis txaus uas cov kab ua khob tuaj yeem khiav ntawm 180 txog 220 khob ib feeb yam tsis muaj kev cuam tshuam. Feem ntau cov kab ua khob hauv Tebchaws Europe thiab North America tau teeb tsa rau lub rooj tsavxwm uas muaj PE los ntawm lub neej ntawd. Cov khob kas fes uas muaj PLA npog kaw rau hauv qhov kub nqaim ntawm 145 txog 165°C, nrog rau qhov kub kho qhov kub 20-degree. COF ntawm 0.41 txhais tau tias cov kab yuav tsum khiav ntawm 150 txog 180 khob ib feeb kom tsis txhob muaj teeb meem pub mis.
Cov khob uas tsis muaj txheej tsis tuaj yeem kaw tau thaum kub; nws yuav tsum tau siv cov nplaum txias-kub rau ntawm qhov sib txuas thaum lub sijhawm ua khob. Cov kab kaw txias khiav ntawm 120 txog 140 khob ib feeb. Cov nplaum ntxiv li 4 txog 6 feem pua rau tus nqi khoom siv thiab xav tau chaw siv cov nplaum sib cais ntawm kab ua khob. Cov neeg ua haujlwm uas tau siv cov kab kaw cua sov feem ntau muaj teeb meem nrog cov nplaum txias-kub sib xws hauv thawj peb txog rau lub hlis ntawm kev ua haujlwm.
Rau cov pab pawg yuav khoom uas twb ua haujlwm hauv kab ua khob lawm, kev xaiv txheej yuav tsum pib nrog lub peev xwm uas twb muaj lawm ntawm kab. Rau cov neeg yuav khoom uas tab tom tsim kab tshiab, kev xaiv txheej yog qhov kev txiav txim siab zoo uas txiav txim siab lub hom phiaj ua lag luam. Ib kab uas tau tsim kho rau PE yuav nyuaj rau ua cov khoom PLA uas ntseeg tau, thiab rov qab los. Qhov no yog qhov laj thawj ua haujlwm vim li cas feem ntau cov chaw tsim khoom khob cog lus rau ib hom txheej rau tsawg kawg yog peb xyoos ua ntej xav txog kev hloov pauv.
Kev Muaj PLA Txheej Txheem Muab Khoom Siv Hauv Xyoo 2026
Kev ruaj khov ntawm cov khoom siv PLA txheej yog qhov txheej txheem thib peb uas feem ntau tsis quav ntsej txog kev yuav khoom. PLA resin yog los ntawm cov neeg tsim khoom thoob ntiaj teb me me, thiab kev cuam tshuam ntawm kev muab khoom hauv xyoo 2022 thiab 2024 ua rau tus nqi PLA cupstock hloov pauv ntau. Cov pab pawg yuav khoom uas tsis tau xav txog qhov kev pheej hmoo ntawm cov khoom siv tau raug ntes nrog 30 txog 60 feem pua nce nqi ntawm cov ntawv cog lus ntau xyoo.
Cov tshuaj PLA feem ntau yog tsim los ntawm cov hmoov txhuv nplej siab, nrog rau cov neeg tsim khoom loj hauv Tebchaws Meskas (NatureWorks), Thaib teb (ntau lub koom haum koom tes), thiab Tuam Tshoj (ntau lub tuam txhab tsim khoom hauv tebchaws suav nrog Hisun thiab Kingfa). Cov saw hlau muab khoom muaj ntau dua li PE, uas yog tsim los ntawm kev tawg petrochemical thoob plaws ntau pua tus neeg tsim khoom thoob ntiaj teb. Qhov kev sib sau ua ke txhais tau tias tus nqi PLA muaj kev cuam tshuam ntau dua rau cov qoob loo, txoj cai hluav taws xob hauv cov tebchaws tsim khoom, thiab cov nqi lag luam.
Rau cov neeg yuav khoom uas yuav PLA cupstock hauv xyoo 2026, muaj peb yam tseem ceeb uas ua rau muaj kev pheej hmoo ntawm cov khoom siv. Ua ntej, kev pheej hmoo ntawm ib tus neeg muag khoom: feem ntau cov kab PLA cupstock tau teeb tsa rau ib qib PLA resin los ntawm ib tus neeg tsim khoom. Kev hloov cov neeg tsim khoom yuav tsum tau rov ua kom zoo dua ntawm lub qhov rais kaw cua sov, uas siv sijhawm peb txog rau lub hlis. Qhov thib ob, kev pheej hmoo ntawm kev thauj mus los: PLA resin yog hygroscopic thiab yuav tsum tau xa mus rau hauv cov thawv kaw nrog desiccant; lub sijhawm thauj mus los ntev ua rau cov resin puas tsuaj. Qhov thib peb, kev raug nqi yav tom ntej: PLA resin nqi tau txij li $ 2.20 txog $ 3.80 ib kg dhau peb xyoos dhau los, piv nrog PE ntawm $ 1.10 txog $ 1.60 ib kg.
Cov lus qhia ua tau zoo yog tias kev yuav khoom PLA cupstock yuav tsum suav nrog kev tsim nyog ntawm ntau tus neeg muag khoom, txawm tias tsuas yog siv ib tus neeg muag khoom xwb. Kev ua haujlwm tsim nyog raug nqi li $ 8,000 txog $ 15,000 hauv lub sijhawm kuaj, tab sis nws them rau nws tus kheej thawj zaug uas tus neeg muag khoom tseem ceeb muaj kev cuam tshuam kev xa khoom.
Radar Xaiv Rau Qhov Ntev: PE vs PLA vs Uncoated
Daim ntawv qhia radar hauv qab no qhia txog kev ua tau zoo ntawm txhua txoj kev xaiv txheej txheem hla rau qhov ntsuas kev yuav khoom. Txhua qhov ntsuas tau qhab nia ntawm 1 txog 5, nrog 5 yog qhov kev ua tau zoo tshaj plaws rau cov chaw tsim khoom khob kas fes ib txwm muaj. Cov qhab nia tau los ntawm cov ntaub ntawv xeem, cov ntaub ntawv biodegradability, thiab kev tshuaj xyuas cov khoom siv saum toj no.
| Qhov Loj | PE Ib Sab Txheej | PLA Ob Sab Txheej | Tsis muaj txheej + Txias-Foob |
|---|---|---|---|
| Lub zog kaw cua sov | 5 | 4 | 2 |
| Lub sijhawm tuav dej kub | 5 | 3 | 1 |
| Kev puas tsuaj ntawm cov tsiaj txhu | 1 | 4 | 5 |
| Kev ua raws li txoj cai (EU SUP) | 2 | 5 | 5 |
| Kev sib raug zoo ntawm cov txheej txheem (kev ceev ntawm kev ua khob) | 5 | 4 | 3 |
| Kev ruaj khov ntawm tus nqi | 5 | 3 | 5 |
| Cov qhab nia sib xyaw (sum) | 23/30 | 23/30 | 21/30 |
PE thiab PLA tau qhab nia zoo ib yam ntawm cov composite radar (23 ntawm 30), tab sis lawv yeej ntawm qhov sib txawv. PE yeej ntawm kev kaw cua sov, lub sijhawm tuav cov kua kub, kev sib raug zoo ntawm cov txheej txheem, thiab kev ruaj khov ntawm tus nqi. PLA yeej ntawm kev puas tsuaj ntawm cov tsiaj txhu thiab kev ua raws li EU SUP txoj cai. Cov khob tsis muaj txheej tau qhab nia 21 ntawm 30 thiab tsuas yog sib tw ntawm kev puas tsuaj ntawm cov tsiaj txhu, kev ua raws li txoj cai, thiab tus nqi.
Rau ib lub chaw tsim khoom uas muag rau lub khw uas EU SUP Directive siv thiab cov neeg siv khoom lub hom phiaj tseem ceeb rau qhov ua kom lwj tau, PLA tau qhab nia siab tshaj plaws ntawm cov kev cai lij choj thiab kev ruaj khov thiab yog qhov kev xaiv zoo. Rau ib lub chaw tsim khoom uas muag rau lub khw uas tus nqi tswj hwm thiab qhov ua kom lwj tau tseem tsis tau tswj hwm, PE tau qhab nia siab tshaj plaws ntawm cov kev ua haujlwm thiab yog qhov kev xaiv zoo. Cov khob tsis muaj txheej yog qhov kev xaiv zoo tsuas yog rau cov dej haus txias tshwj xeeb lossis cov khoom noj qhuav uas qhov kev ua tau zoo ntawm cov kua kub tsis tseem ceeb. Cov khoom siv kho tshuab thiab kev sib txhuam tom qab cov qhab nia no tau sau tseg hauv cov neeg saib xyuas kev sib raug zoo.Kev tshawb fawb txog kev tsim khob ntawv hauv NC State BioResources.
Rau cov neeg yuav khoom nrhiav lub hauv paus rau ib qho ntawm peb txoj kev xaiv txheej, qhovBincheng daim ntawv teev cov ntawv lag luamnpog tag nrho cov kev xaiv substrate los ntawm cov ntoo pulp cupstock mus rau cov khoom siv rov ua dua tshiab. Bincheng tau muab cov ntawv cupstock rau cov chaw tsim khoom khob kas fes thoob plaws Southeast Asia, Tebchaws Europe, thiab Middle East tau 20 xyoo.
Daim Ntawv Qhia Txog Kev Yuav Khoom Rau Cov Chaw Tsim Khob Kas Fes
Daim ntawv qauv qhia txog xya daim teb hauv qab no yog qhov tsawg kawg nkaus uas xav tau rau RFQ uas tsim cov lus hais sib piv thoob plaws peb txoj kev xaiv txheej. Kev xa daim ntawv qauv no nrog RFQ tso cai rau cov neeg muag khoom cupstock los hais lus zoo sib xws, uas yog lub hauv paus ntawm kev sib piv tus nqi tseem ceeb.
- Qhov hnyav ntawm lub hauv paus ntawm lub rooj tsavxwm:lub hom phiaj gsm thiab qhov ntau thiab tsawg uas txais tau (piv txwv li, 280 gsm ± 5 feem pua).
- Hom txheej:PE ib sab, PLA ob sab, tsis muaj txheej + txias-kaw, lossis PLA ib sab.
- Lub zog kaw cua sov tsawg kawg nkaus:N/15 hli ntawm qhov kub ntawm qhov kaw uas tau teev tseg.
- Lub sijhawm tsawg kawg nkaus ntawm cov kua kub tuav:feeb ntawm 95 ° C.
- Qhov yuav tsum tau ua thaum kawg ntawm lub neej:kev ua composting hauv kev lag luam raws li EN 13432, kev puas tsuaj ntawm cov khoom hauv dej hiav txwv, kev puas tsuaj ntawm cov av, lossis tsis muaj.
- Cov ntsiab lus ntawm kev cai lij choj:Ua raws li EU SUP Directive, FDA 21 CFR 176 kev sib cuag zaub mov, lossis ob qho tib si.
- Cov txheej txheem tsim khob:lub hom phiaj khob ib feeb, qhov rai kub ntawm lub foob, hom khob tam sim no.
LubBincheng txog peb nplooj ntawvsau txog keeb kwm 20 xyoo ntawm lub tuam txhab muab cov ntawv yob niam txiv thiab cov ntawv yob loj rau cov ntaub so ntswg hauv tsev, cov ntawv lag luam, thiab cov ntawv kab lis kev cai, nrog rau daim ntawv pov thawj zoo ISO, FDA, thiab SGS. Bincheng yog tus neeg sawv cev tshwj xeeb ntawm APP, Bohui, thiab Sun hauv kev lag luam Suav teb, thiab tuaj yeem nrhiav cov ntawv khob hauv paus ntawm cov nqi sib tw nrog lub sijhawm ua khoom ruaj khov.
Yog xav tau cov lus hais txog daim ntawv cupstock uas muaj PE lossis PLA txheej, hu rauPab pawg muag khoom Binchengncaj qha. Feem ntau cov RFQs tau txais cov lus teb txog kev siv tshuab hauv 24 teev thiab cov lus hais txog kev lag luam hauv 48 teev.
Cov Lus Nug Txog Chaw Tsim Khob Kas Fes: Kev Xaiv Txheej Cupstock
Puas yog PLA txheej zoo rau kas fes kub tshaj 90 ° C?
Cov khob uas muaj PLA txheej yog ntsuas rau cov dej haus kub txog li 90°C txog li 25 feeb. Yog siab tshaj 90°C, PLA yuav mos thiab lub foob cua sov pib poob qhov ruaj khov. Yog haus kas fes kub heev uas kub tshaj 92°C, PE txheej yog qhov kev xaiv zoo dua.
Cov khob uas muaj PE txheej puas siv tau ua compost hauv kev lag luam?
Tsis yog. Cov txheej PE ua tsis tau raws li EN 13432 qhov kev cai lij choj txog kev ua composting hauv kev lag luam uas muaj 90 feem pua ntawm cov mineralization hauv 180 hnub. Cov khob uas muaj txheej PE tsuas yog siv tau dua hauv cov ntawv rov ua dua tshiab thaum cov txheej PE tuaj yeem sib cais, uas xav tau cov chaw tshwj xeeb uas tsis muaj ntau.
Tus nqi them rau PLA piv rau PE cupstock hauv xyoo 2026 yog dab tsi?
Xyoo 2026, cov khob kas fes uas muaj PLA txheej yuav kim dua li ntawm 30 txog 50 feem pua ntawm ib 'meter' square dua li cov khob kas fes uas muaj PE txheej, nyob ntawm seb muaj pes tsawg tus neeg xaj thiab tus neeg muag khoom. Tus nqi tau qis dua txij li xyoo 2022 vim yog kev nthuav dav ntawm cov khoom siv PLA, tab sis tseem ceeb rau kev ua haujlwm khob kas fes ntau.
Puas yog cov khob uas tsis muaj txheej ua haujlwm rau kas fes kub?
Tsis yog. Cov khob uas tsis muaj txheej siv cov nplaum txias uas yuav mos thaum kub txog 82°C. Kas fes kub tshaj 75°C ua rau qhov sib txuas ntawm khob puas hauv 10 txog 15 feeb. Cov khob uas tsis muaj txheej tsuas yog siv rau cov dej haus txias, ice cream, thiab cov khoom noj qhuav xwb.
Cov kev xaiv txheej twg ua tau raws li cov cai ntawm EU SUP Directive?
Cov khob yas uas muaj PLA thiab cov uas tsis muaj PLA ua tau raws li qhov yuav tsum tau ua kom lwj tau ntawm EU SUP Directive. Cov khob yas uas muaj PE ua tsis tau raws li qhov yuav tsum tau ua tsuas yog tias muaj lub hau khi ua ke xwb. Qhov kev xaiv ntawm PLA thiab cov uas tsis muaj PLA nyob ntawm qhov kub thiab txias uas xav tau.
Qhov ceev ntawm txoj kab ua khob sib txawv li cas ntawm peb txheej?
Cov khob uas muaj txheej PE txhawb nqa qhov ceev tshaj plaws ntawm cov kab (180 txog 220 khob ib feeb) vim nws cov coefficient qis ntawm kev sib txhuam. Cov khob uas muaj txheej PLA xav tau qhov ceev ntawm cov kab qeeb dua 10 txog 15 feem pua (150 txog 180 khob ib feeb). Cov khob uas tsis muaj txheej nrog cov nplaum txias-kaw yuav tsum tau qhov ceev qeeb tshaj plaws (120 txog 140 khob ib feeb).
Puas yog PLA txheej rov ua dua tshiab hauv cov ntawv ntws?
PLA txheej tsis sib xws nrog cov qauv ntawv rov ua dua tshiab, uas yog tsim los rau kev rov qab tau fiber thiab tsis lees txais cov pa phem. PLA yog cov khoom siv tau compostable tab sis tsis tuaj yeem rov ua dua tshiab hauv kev nkag siab ib txwm muaj. PE txheej kuj raug tsis lees txais los ntawm cov qauv ntawv rov ua dua tshiab.
Vim li cas PLA thiaj kim dua PE hauv xyoo 2026?
PLA kim dua vim tias cov resin yog tsim los ntawm cov khoom noj khoom haus ua liaj ua teb (feem ntau yog hmoov pob kws) los ntawm cov neeg tsim khoom tshwj xeeb me me, thaum PE yog tsim los ntawm cov khoom noj khoom haus petrochemical los ntawm ntau pua tus neeg tsim khoom loj. Qhov kev sib sau ua ke ntawm PLA ua rau tus nqi siab dua.
Cov Lus Qhia Txog Kev Cai Cupstock thiab Keeb Kwm ntawm Lub Hoobkas
Cov kev cai thiab cov ntaub ntawv siv los ua pov thawj thoob plaws hauv phau ntawv qhia no - suav nrog tus qauv EN 13432 compostability, EU SUP Directive 2019/904, FDA 21 CFR 176 kev tswj hwm kev sib cuag zaub mov, ASTM F1921 txoj kev kuaj cua sov, thiab NC State BioResources daim ntawv tshuaj xyuas los ntawm cov phooj ywg - txhua tus txuas nrog hauv ntu saum toj no, nrog rau cov ntaub ntawv thiab cov radar xaiv.
Cov nplooj ntawv siv rau cov ntawv zaub mov qib, siv thoob plaws hauv phau ntawv qhia no, yogBincheng cov ntawv qhia zaub mov qib ntawvCov ntawv lag luam dav dua, suav nrog daim ntawv cupstock, PE-coated board, thiab PLA-coated board substrates, tau sau tseg rau ntawmBincheng kev lag luam ntawv nplooj ntawv.
Txog tus sau: Liam yog Tus Thawj Saib Xyuas Kev Muag Khoom Xa Khoom ntawm Ningbo Bincheng Packaging Materials Co., Ltd., nrog 20 xyoo ntawm kev paub hauv kev lag luam ntawv. Txuas rau ntawmFacebook, YouTube, los yogLinkedInYog xav tau cov lus hais txog cov ntawv qib zaub mov nrog PE lossis PLA txheej, hu rauPab pawg muag khoom Bincheng.
Lub sijhawm tshaj tawm: Lub Yim Hli-07-2026