Keeb kwm ntawmTxhuas Ntawv NyiajHnub rov qab mus rau thaum ntxov xyoo pua 20th. Ntawm no yog lub sijhawm luv luv ntawm cov xwm txheej tseem ceeb hauv kev txhim kho thiab keeb kwm ntawm txhuas ntawv ci:
Xyoo 1910: Aluminium ntawv nyiaj tau tsim los ntawm Swiss Engineer hu ua Dr. Lauber. Nws tsim cov txheej txheem los tsim cov nplooj ntawv nyias nyias los ntawm cov ntaub pua nyias los ntawm cov hlau loj ntawm cov qhob loj, tsim qhov peb paub hnub no.
Xyoo 1913: Thawj cov lag luam kev tsim cov khoom ci tau ci pib hauv Switzerland. Nws yog feem ntau siv rau wrapping chocolate tuav thiab lwm yam khoom ua confectioning. Cov ntawv ci tau muab nws tus kheej qhwv ib ncig ntawm cov chocolate khaws cia lawv tshiab.
Xyoo 1919: Cov txheej txheem ntawm txuas ntxiv cov ntaub pua tsev ntawm txhuas ntawv ci tau qhia, ua cov khoom lag luam ntau dua thiab siv tau zoo.
1920 {{{{-1930 s: aluminium ntawv ci tau pib kom muaj cov koob npe nrov thiab tau siv hauv ntau yam kev siv. Nws tau siv rauNtim zaub mov, luam yeeb, thiab cov khoom lag luam. Nws cov versatility thiab cov khoom ntiag tug, xws li ua lub teeb yuag, hloov tau, thiab cua sov, ua kom sov, pab rau nws qhov nce ntxiv.
Xyoo 1940: thaum Ntsuj Rog Thoob Qab Ntuj Zaum 2, txhuas ntawv ci ua haujlwm ua lub luag haujlwm tseem ceeb hauv kev ua tub rog. Nws tau siv rau rwb thaiv tsev, ntim khoom, thiab raws li muaj kev cuam tshuam hauv kev tshawb nrhiav hauv kev tshawb fawb.
Xyoo 1950 {-1960 s: aluminium ntawv ci los ua ib tug staple hauv chav ua noj hauv tsev. Nws tau siv rau ua noj ua haus, ci, thiab wrapping khoom noj khoom haus. Tuskev yooj yimThiab versatility ntawm txhuas ntawv ci ua nws xaiv qhov kev xaiv khoom noj khoom haus thiab cia.
Xyoo 1970-nthuav qhia: kev tsim khoom thiab kev siv ntawm txhuas ntawv txuas txuas ntxiv mus thoob ntiaj teb. Kev nce qib hauv cov txheej txheem tsim thiab tswj cov txheej txheem zoo txhim kho lub sib xws thiab qhov zoo ntawm txhuas ntawv ci. Nws tau los ua ib qho tseem ceebyamHauv tsev neeg, tsev noj mov, thiab ntau yam kev lag luam.
Niaj hnub no, txhuas ntawv ci yog siv dav rau kev ua noj ua haus, ntim, rwb thaiv tsev, thiab ntau lwm cov ntawv thov. Nws tau dhau los ua ib qho tseem ceeb ntawm peb lub neej txhua hnub vim nws cov versatility, durability, thiab muaj peev xwm khaws thiab tiv thaiv ntau yam khoom.