Lub thawv hamburger yog daim ntawv -raws li lub thawv tsim los tuav hamburgers; nws yog feem ntau tsim los ntawm 250g dawb cardstock thiab tuaj yeem kho nrog cov qauv tsim los txhim kho cov cim npe thiab kev txhawb nqa. Nws cov txheej txheem tsim khoom yuav tsum ua raws li GMP cov qauv txhawm rau ua kom muaj kev nyab xeeb ntawm cov khoom noj, thiab cov khoom lag luam muaj xws li ntau yam qauv, xws li peb - lub thawv folding. Keeb kwm, hamburger thawv tau tsim los ntawm polystyrene ua npuas ncauj; Txawm li cas los xij, tam sim no lawv tau hloov pauv los ntawm daim ntawv -raws li lwm txoj kev.
Kev tsim khoom ua haujlwm suav nrog plaub theem tseem ceeb: pulping, molding, compression drying, thiab shaping / trimming. Thaum lub sij hawm molding theem, hlau pwm yog siv los dewater lub pulp thiab tsim lub hauv paus qauv ntawm lub thawv, thaum lub tom ntej compression theem ua hauj lwm pab ntxiv dag zog rau kev sib txuas ntawm cov ntawv fibers. Qee lub npe suav nrog cov ntsiab lus ntawm cov kab lis kev cai sab hnub tuaj rau hauv lawv cov qauv ntim khoom- piv txwv li, siv cov qauv tsim los ntawm cov khoom qub qub xws li fou (ib hom ntawm cov hlab ntsha ceramic). Xyoo 2026, McDonald's tau tshaj tawm ntau lub Xyoo Tshiab Suav -them hamburger lub thawv uas tau tshwm sim los ntawm cov cuab yeej cuab tam tsis muaj teeb meem, xws li Beijing Palace Lanterns thiab Foshan Coloured Lanterns. Cov koom haum ib puag ncig yav dhau los tau kuaj pom muaj cov tshuaj PFAS hauv cov thawv ntawv hamburger; Hauv kev teb, McDonald's tau tshaj tawm cov phiaj xwm los xyuas kom meej tias 100% ntawm nws cov ntim yuav rov ua dua los ntawm 2020. Tsav los ntawm kev loj hlob ntawm kev txiav txim hauv kev xa zaub mov, qhov kev thov rau lub thawv hamburger tseem nce ntxiv; cov tuam txhab lag luam tau siv cov cuab yeej siv hluav taws xob kom ua tiav cov khoom loj -, nrog cov peev txheej tsim tawm txhua hnub mus txog 100,000 units. Tsis tas li ntawd, ntau lub tuam txhab tsim khoom muaj peev xwm ua tau raws li kev txiav txim siab ntau.
Cov thawv ntawv Hamburger feem ntau yog tsim los ntawm cov ntaub ntawv xws li cov ntawv ntawv (xws li, cov ntawv dawb lossis cov ntawv corrugated) lossis cov yas (xws li polystyrene ua npuas ncauj). Hais txog kev tsim, lawv feem ntau suav nrog cov kab lis kev cai motifs- piv txwv li, McDonald's ib zaug tso tawm txwv - ib tsab Suav Xyoo Tshiab ntim khoom uas muaj cov qauv ntawm cov cuab yeej cuab tam tsis muaj teeb meem, suav nrog cov los ntawm Beijing (Palace Lanterns), Foshan, Qinhuai (Lotus Lanterns), thiab Anhui (LanternsFish); Cov qauv tsim no siv cov xim zoo nkauj, qhov muag - ntes cov duab, thiab cov ntaub ntawv ntshiab kom nyiam cov neeg siv khoom. Ua haujlwm tau zoo, cov thawv yuav tsum tau xau- pov thawj, muab cov rwb thaiv tsev thermal, thiab ua kom yooj yim tuav thiab noj (piv txwv li, los ntawm flip{12}} sab saum toj lossis zawv zawg- lub hau mechanisms), thaum tseem tiv thaiv lub hamburger los ntawm kev puas tsuaj thaum caij tsheb npav. Los ntawm ib puag ncig kev xav, muaj kev loj hlob mus rau kev siv cov khoom siv rov ua dua lossis biodegradable.
