Grading ntawm dub tshuaj yej: Hierarchical naming yog ib hom lus thoob ntiaj teb rau cov neeg lag luam thiab cov neeg lag luam los pab txhawb kev lag luam thoob ntiaj teb. 1982 TC34 / SC8 ua cov xim dub no - cov ntawv cog lus ntawm lub ntsiab lus, pom zoo muab cov txiaj ntsig liab tawg, muab teev rau dub tshuaj yej nruab nrab, tawg, hlais 38 hom xim npe. Stand Up Tea Bag Nyob rau tib lub sij hawm, nws tau txiav txim siab tias lub UK yuav lees paub kev tshawb fawb ntawm cov npe ntawm qib kawm thiab tom qab ntawd mam tshawb ib hom kev tshuaj yej cov tshuaj yej uas siv tau rau hauv kev lag luam.
Daim Ntawv Ntim Ntug Dej: Cov thawv ntim khoom niaj hnub thiab kev tsim kho sai sai, nrog rau cov khoom siv tawv ntoo, cov tshuaj yej ntim rau hauv cov txheej txheem. Stand Up Tea Bag Nyob rau hauv 80 xyoo ntxov, lub tebchaws United Kingdom tau ua ntau qhov kev tshawb fawb, thaum lub rooj sib tham thib 11, tau pom zoo siv cov ntaub ntawv ntau cov hnab kom hloov cov ntoo thawv thiab thawv ntim khoom, thiab npaj rau cov ntawv ntim thiab ntawv ntim khoom lub hnab ntim, nyiam cov xim ntawm txhua lub teb chaws. Tebchaws Asmeskas, Stand Up Tea Bag hauv Netherlands thiab lwm lub tebchaws nyob sab hnub poob tau koom tes nrog txoj kev tshawb fawb no. Tab sis vim yog lub hnab ntawv cov ntaub ntawv raw mus rau lwm lub teb chaws thiab lwm yam, cov neeg tsim tawm ntawm qee yam nyuaj rau kev txais, tshwj xeeb tshaj yog rau cov ntawv pov thawj cov ntawv pov thawj zoo muaj teeb meem. Nws tsis yog txog thaum lub rooj sibtham 14th rau 1989 tias, tom qab sib tham ntev, Kev Teev Muag Cov Tshuaj Ntiv Nplhaib tau pom zoo rau sau npe rau daim qauv ntawv sau cov qauv ntawv npaj ua haujlwm hauv United Kingdom. Tam sim no, cov liab tawg tawg nyob hauv kev lag luam thoob ntiaj teb, lub teb chaws muaj ntau hom kev siv lub hnab ntim, txawm tias daim ntawv lub hnab ntim, Sawv Los Tea Hnab zoo yog inconsistent, tab sis yeej raws li cov qauv tsim lub qauv.
Aluminium cov ntaub ntawv laminated hnab zoo nkauj thiab dav dav, aluminium ntawv ci laminated tshuaj yej hnab yuav ua tau los xiam oob qhab los yog deoxidation tus neeg kho mob, Stand Up Tea Hnab nrog cov thawv ntim khoom los yog cov ntawv txawb hluavtaws, cov tshuaj yej cia noo, roj, lub teeb, tsis muaj oxygen yuav zoo meej tov, thiab ces Low-temperature cia yog lub zoo tshaj plaws preservation hom tshuaj yej.
Nqus ntim khoom vim lub hnab ntim, qhov kev sib tsoo tsis sib tsoo thiab ua kom zoo nkauj, nws yog ib qho tsim nyog ntxiv rau kev tiv thaiv ntim sab nraud. Stand Up Tea Bag Nitrogen-ntim ntim yuav muab nthuav lub hnab, thiab tsis tuaj yeem nqus tau kom tsis txhob poob lub hnab. Ob qho tib si yuav tsum tau ntxiv rau sab nraum lub ntim, kev txuag kuj muaj ib qho txiaj ntsig zoo, tab sis cov peev yog kim dua.
Polyethylene hnab uas yog PE hnab rau kev siv tam sim no siv ntau yam khoom ntim, feem ntau muaj PE hnab ntim qis thiab high-density PE hnab ob hom, Stand Up Tea Hnab tsawg-ceev PE hnab breathable, loj permeability, High-density PE hnab yog me dua. PE tshuaj yej hnab ntawm qhov zoo ntawm kev khwv nyiaj txiag, pheej yig, av qis kuj zoo, nws cov shortcomings yog lub teeb transmittance, gas-poor, Stand Up Tea Hnab tsis tau muab siv cais cov tshuaj yej ntim. Kev siv cov hnab ntim polyethylene yog qhov zoo tshaj rau ntxiv rau cov txheej txheem rau lub teeb thiab tsis muaj cov kabmob ntawm lub ntim, xws li cov ntawv sau hluavtaws, cov kaus poom, thiab lwm yam .: PE hnab huab cua permeability loj dua, Sawv ntsug Tea Hnab kuj nyuaj rau daws qhov qhov teeb meem ntawm oxygen nyob rau hauv lub hnab, tsis yog lub zoo tag ntim khoom.
Khoom siv hluav taws xob cov ntaub ntawv tam sim no siv cov ntaub ntim khoom tshaj plaws, Kev Siv Lub Tshuab Tea Hnav nws qhov zoo rau qhov kev lag luam, lub teeb, zoo nkauj, tsuas ua pa, kev ruaj nrees ntawm cov dej noo yog tseem siab, nws tsis tsim nyog siv ib leeg, dua li nrog PE hnab aluminium ntawv ci hnab ua lub ntim.
