Peb siv hom ntawv dab tsi los ua khob ntawv?

khob ntawvs tsis yog ua los ntawm kev luam ntawv lossis ntawv hauv chaw ua haujlwm – lawv sivdaim ntawv qhia zaub mov qib cupstock(tseem hu ua lub rooj tsavxwm khob), cov ntaub ntawv tsim tshwj xeeb rau cov xwm txheej tuav kua, ua ke nrog cov txheej txheem thaiv kev ua haujlwm kom xau tau thiab ua kom sov tau. Ntawm txhua qhov kev daws teeb meem muaj, Lub khob iav uas muaj PE coatedyog qhov kev xaiv siv thev naus laus zis tshaj plaws thiab dav dav thoob ntiaj teb, thiab nws yog cov khoom tseem ceeb uas Paperjoy muab. PLA-coated thiab dej-raws li Daim Ntawv Txheejs yog cov kev xaiv uas zoo rau ib puag ncig nrog lawv tus kheej cov ntaub ntawv siv tshwj xeeb, nrog rau qee qhov kev ua tau zoo thiab kev txwv ntawm daim ntawv thov.

Cov Khoom Tseem Ceeb ntawm Daim Ntawv Pib

Lub hauv paus txheej ntawm cupstock feem ntau yog ua los ntawm cov khoom zoo Nkauj xwb ntoo pulp, nrog rau kev sib xyaw ua ke ntawm cov ntoo mos thiab cov ntoo tawv kom sib npaug qhov tawv, tawv, thiab kev nyab xeeb ntawm kev sib cuag nrog zaub mov:

1. Kev Ua Raws Cai Kev Nyab Xeeb Khoom Noj

Nws ua raws li cov cai tswjfwm kev nyab xeeb ntawm cov khoom siv rau kev sib cuag nrog zaub mov ntawm US FDA thiab cov qauv kev huv ntawm kev ntim khoom noj thoob ntiaj teb. Tsis muaj cov tshuaj fluorescent brightening ntxiv thaum lub sijhawm tsim khoom, ua rau nws muaj kev nyab xeeb rau kev sib cuag ncaj qha nrog cov dej haus kub thiab txias thiab ntau yam khoom noj.

2. Kev Ntsuas thiab Lub Zog ntawm Cov Qauv

Qhov hnyav ntawm cov khoom lag luam yog txij li 150gsm txog 350gsm, xaiv tau raws li qhov loj ntawm lub khob, qhov muaj peev xwm, thiab kev siv dej kub/txias. Nws cov qauv fiber ntau txheej ua rau lub khob ruaj khov zoo tom qab ua tiav, yog li lub khob tseem nyob ruaj khov thiab tiv taus kev ntub lossis tawg thaum tuav cov kua, nrog rau kev khoov thiab kev ua haujlwm kaw hauv qab.

3. Kev Ua Haujlwm & Kev Luam Ntawv

Nws qhov chaw du thiab sib npaug txhawb nqa kev luam ntawv flexographic thiab gravure ceev ceev nrog kev ua kom xim zoo meej. Nws kuj tseem siv tau rau cov tshuab ua khob ceev ceev, ua kom muaj kev txiav tuag thiab kev khoov khov kho thiab kev ua kom cov khoom tsim tau zoo.

4. Cov Ntawv Pov Thawj Tso Cai

Peb cov khoom muaj daim ntawv pov thawj FSC (Forest Stewardship Council) uas ua kom ntseeg tau tias cov khoom siv raw los ntawm cov hav zoov uas tswj hwm zoo. Cov kab khoom tag nrho ua tau raws li FDA cov cai kev nyab xeeb ntawm kev sib cuag nrog zaub mov, ua raws li cov kev cai ntawm kev lag luam thoob ntiaj teb ntawm kev noj haus thiab kev muag khoom.

Common Grammage Options & Corresponding Cup Applications

Cov grammages sib txawv ntawm cupstock sib raug rau cov peev xwm thiab cov xwm txheej siv sib txawv. Cov kev xaiv tseem ceeb rau kev siv lag luam yog raws li nram no:

• 150–180gsmFeem ntau siv rau cov khob dej txias me me 6–9oz, khob dej pov tseg thiab khob saj cov qauv, tsim nyog rau cov xwm txheej siv me me xws li kev nthuav qhia, chaw ua haujlwm thiab kev saj cov khoom noj hauv khw loj. Feem ntau tsim nrog ib sab PE txheej.
• 200–250gsm: Haum rau cov khob dej haus txheem 12–16oz, npog feem ntau ntawm cov dej haus kub thiab txias xws li kas fes, tshuaj yej mis nyuj thiab dej qab zib. Nws yog cov khoom siv ntau tshaj plaws rau kev noj mov thiab cov khw noj mov nqa mus tsev. Cov khob dej kub hauv cov khoom no feem ntau siv cov txheej PE ob sab.
• 280–350gsmSiv tau rau cov khob dej haus loj 20–32oz, cov thoob pob kws thiab cov tais kua zaub tuab. Nws muaj qhov ruaj khov dua thiab txhawb nqa cov qauv zoo dua, muaj peev xwm tiv taus cov kua dej ntau dua thiab cov pob ntawm kev thauj mus los yam tsis muaj kev hloov pauv lossis xau.

Kev Sib Piv ntawm Cov Kev daws teeb meem Mainstream Barrier Coating

Tsuas yog ntawv xwb tsis tuaj yeem tiv thaiv cov kua dej nkag mus, yog li cov txheej txheem thaiv kev thaiv yog qhov tseem ceeb rau kev ua haujlwm tsis xau. Cov yam ntxwv ntawm peb txoj kev daws teeb meem tseem ceeb yog raws li nram no:

1. PE-Txheej Khob Khob

Txheej Polyethylene (PE) yog qhov kev daws teeb meem tseem ceeb thiab paub tab hauv kev lag luam khob ntawv thoob ntiaj teb, muaj nyob rau hauv ib sab PE (rau cov khob dej txias) thiab ob sab PE (rau cov khob dej kub). Nws cov txiaj ntsig tseem ceeb yog qhov tseem ceeb:

• Kev ruaj khov thiab txhim khu kev qhaTxheej PE ua ib txheej uas tiv thaiv dej tsis nkag, roj tsis nkag thiab tiv taus kub, haum rau cov dej haus kub tshaj 90 ℃ thiab dej txias/kub. Nws tiv thaiv kev xau thiab ua kom lub khob ruaj khov txawm tias tuav dej ntev lawm los xij.
• Kev sib raug zoo ntawm cov txheej txheem zoo heevPE muaj kev ua haujlwm zoo tshaj plaws hauv kev kaw cua sov thiab muaj zog lo rau ntawm daim ntawv. Nws ua haujlwm zoo kawg nkaus nrog txhua hom tshuab ua khob ceev ceev, xa cov npoo ruaj khov thiab cov txiaj ntsig kaw hauv qab nrog cov nqi tsis lees paub tsawg.
• Kev ua tau zoo ntawm tus nqi: Nrog rau cov khoom siv raw khoom ntau thiab cov thev naus laus zis ua tiav, nws cov nqi tag nrho raug tswj tau zoo. Nws kuj muaj kev ruaj khov zoo heev nrog cov kev xav tau qis rau kev khaws khoom thiab kev thauj mus los, txo cov nqi tswj cov khoom muag.

2. PLA-Coated Cupstock

Polylactic acid (PLA) txheej yog ib qho kev daws teeb meem biodegradable uas zoo rau ib puag ncig. Ua los ntawm cov nroj tsuag uas rov ua dua tshiab xws li hmoov txhuv nplej siab lossis cassava, nws tuaj yeem lwj hauv qab cov xwm txheej tshwj xeeb ntawm kev ua composting hauv kev lag luam. Nws muaj cov kev txwv hauv qab no hauv kev siv:

• Kev ruaj khov thermal tsawg: Nws qhov kub tsis kam qis dua PE. Thaum tuav cov dej haus kub tshaj 65 ℃, lub txheej feem ntau yuav mos thiab deform, nrog rau kev pheej hmoo ntawm kev tsiv teb tsaws chaw, ua rau nws tsim nyog dua rau qhov kub thiab txias hauv chav lossis dej haus txias.
• Cov kev cai tshwj xeeb txog kev puas tsuajNws tsuas yog tuaj yeem lwj tag nrho hauv cov chaw ua composting hauv kev lag luam uas muaj qhov kub siab tshaj 58 ℃ thiab cov kab mob me me tshwj xeeb. Hauv cov chaw ib puag ncig ntuj lossis cov chaw pov tseg hauv tsev, nws qhov kev lwj qeeb qeeb. Nrog rau kev npog tsawg ntawm cov chaw ua composting hauv kev lag luam hauv feem ntau thaj chaw thoob ntiaj teb, qhov txiaj ntsig ib puag ncig tiag tiag nyob ntawm kev txhawb nqa cov txheej txheem kho pov tseg.
• Cov nqi siab dua thiab cov txheej txheem xav tau: Cov khoom siv raw thiab cov nqi ua tiav siab dua li daim ntawv PE-coated. Nws qhov sib xws nrog cov tshuab ua khob ceev ceev hauv kev sib khi thiab curling qis dua PE, xav tau kev debugging ntau dua. Tsis tas li ntawd, nws rhiab heev rau dej noo thiab cua sov, nrog lub txee luv dua.

3. Cov Khob Khob Uas Muaj Dej

Cov txheej txheem dej yog cov tshuaj uas tsis muaj yas uas hloov cov txheej txheem yas nrog cov polymer uas muaj dej, uas tau teeb tsa rau kev txo cov yas thiab yooj yim rov ua dua tshiab. Cov thev naus laus zis tseem nyob rau theem kev txhim kho, nrog rau cov kev txwv hauv qab no:

• Kev ua haujlwm tsis muaj zogNws cov khoom tiv dej, tiv roj thiab tiv tshav kub feem ntau tsis muaj zog dua li PE txheej. Thaum tuav cov dej haus kub, cov dej haus roj lossis qab zib ntev ntev, lub cev khob feem ntau ntub thiab muaj peev xwm xau dej ntawm sab.
• Tsis muaj cov qauv sib koom ua ke thiab kev sib xwsTseem tsis tau muaj tus qauv kev ua tau zoo thoob ntiaj teb. Qhov zoo ntawm cov khoom sib txawv ntawm cov tuam txhab tsim khoom, nrog rau kev nplaum tsis sib xws thiab kev ruaj khov ntawm cov ntawv luam tawm, ua rau kev tsim khoom ntau ntau nyuaj rau lav.
• Kev siv cov khoom siv rov ua dua tshiab yuav raug txhim khoCov txheej txheem tsim khoom nyuaj dua ua rau tus nqi kawg siab dua li cov ntawv PE-coated ib txwm muaj. Ntxiv mus, cov txheej txheem rov ua dua cov ntawv pov tseg hauv feem ntau thaj chaw tseem tsis tau tsim cov txheej txheem txheeb xyuas thiab ua cov khoom siv no, yog li nws qhov zoo dua ntawm kev rov ua dua tshiab vam khom kev hloov kho tshiab kom ua tiav.

Ntau Cov Xwm Txheej Thov ntawm Daim Ntawv PE-Txheej 

Nrog nws cov khoom ruaj khov uas tsis muaj dej, tsis muaj roj, tsis muaj dej noo thiab kaw tau thaum kub, daim ntawv PE-coated no siv tau ntau tshaj li cov khob ntawv, thiab siv tau ntau qhov chaw:

1. Cov thawv rau kev pabcuam zaub movCov tais ntawv pov tseg, cov tais kua zaub, cov tais zaub xas lav, cov thawv zaub mov nqa mus tsev, cov thoob nqaij qaib kib / cov thoob pob kws, cov tais ntawv thiab lwm yam thawv uas siv rau zaub mov.
2. Cov khoom noj khoom haus qhwv thiab hnabCov ntawv qhwv burger, ntawv qhwv burrito / sandwich, cov ntaub qhwv ci, cov hnab ntawv roj tsis lo, cov hnab ntim khoom noj pov tseg, cov ntawv ntim khoom noj sab nraud rau cov khoom noj khov.
3. Cov khoom siv txhawb nqaCov hau khob ntawv, cov hau tais, cov ntawv ntxig rau hauv lub thawv zaub mov, cov ntawv ntim khoom rau cov pas nrig ntawv, ntawv qhwv rau cov khoom siv diav pov tseg.
4. Kev lag luam thiab kev ntim khoom txhua hnub: Cov khoom ntim khoom siv kho vajtse thiab cov khoom siv hluav taws xob uas tsis ntub dej thiab tsis xeb, cov ntaub so quav siv pov tseg rau menyuam yaus, txheej txheej ntawm cov ntaub so quav tsiaj, cov ntaub mos mos uas tiv dej tau rau kev xa khoom sai, txheej sab hauv uas tiv dej tau ntawm cov hnab ntawv yuav khoom.
5. Cov xwm txheej tshwj xeeb: Cov ntim khoom noj khoom haus pov tseg rau cov dav hlau thiab cov tsheb ciav hlau ceev ceev, cov ntim khoom noj pov tseg rau kev nthuav qhia thiab kev tshwm sim, thiab lwm yam.

Ua ib tus kws tshaj lij kev muag khoom tshwj xeeb hauv Daim ntawv PE coated rau zaub mov, Paperjoy muab ntau yam kev daws teeb meem cupstock nrog grammage los ntawm 150gsm txog 350gsm, muaj nyob rau hauv ob qho tib si ib sab thiab ob sab txheej. Peb txhawb nqa qhov dav reel thiab kev ua kom zoo dua qub, thiab peb cov khoom siv tau zoo nrog cov tshuab ua khob ceev ceev. Ua raws li FDA cov qauv kev nyab xeeb ntawm kev sib cuag zaub mov thiab muaj nrog daim ntawv pov thawj FSC, peb cov khoom xa tawm kev ua tau zoo ruaj khov thiab zoo txhim khu kev qha kom tau raws li cov ntawv ntim khoom ntawm kev noj mov, nqa mus tsev, khw muag khoom thiab lwm yam xwm txheej.

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