Nyob rau hauv niaj hnub kev lag luam catering kev sib tw, kev sib tw ntawm cov khw muag khoom noj khoom haus tau ntau dua li cov khoom noj nws tus kheej yog qhov yooj yim heev, kev tsim ntim khoom noj kuj tseem ceeb heev, thiab kom nyiam cov neeg siv khoom muaj peev xwm, kev tsim ntim khoom noj yuav ntau dua thiab tseem ceeb dua.
Tau kawg, thaum peb muaj kev txhawj xeeb txog kev zoo nkauj ntawm cov khoom tsim, peb kuj yuav tsum tau muab kev nyab xeeb ntawm kev ntim khoom noj rau hauv txoj haujlwm tseem ceeb, tshwj xeeb tshaj yog cov neeg ncaj qha cuam tshuam nrog cov khoom ntim khoom noj.Niaj hnub no peb yuav tham txog cov zaub mov qib ntim ntawv cov kev paub me me, kom nkag siab tias dab tsi yog daim ntawv ntim khoom noj tiag tiag.
01. Flexo luam ntawv yog dab tsi?Dab tsi yog dej-based ink?
Flexo luam ntawv yog ib hom kev luam ntawv ncaj qha uas siv cov duab kos duab los hloov cov kua los yog cov roj fatty inks rau yuav luag txhua yam khoom.Nws yog lub teeb xovxwm luam ntawv.Flexo luam ntawv yog qhov tshwj xeeb thiab hloov tau yooj yim, kev lag luam, muaj txiaj ntsig zoo rau kev tiv thaiv ib puag ncig, raws li cov qauv kev ntim khoom noj khoom haus, yog txoj kev luam ntawv tseem ceeb ntawm cov ntawv ntim khoom noj.
Tus cwj mem dej yog tus cwj mem tshwj xeeb ntawm flexo tshuab luam ntawv.Vim nws qhov kev ua tau zoo ruaj khov, xim ci, kev tiv thaiv ib puag ncig thiab tsis muaj kuab paug, kev nyab xeeb thiab tsis muaj hluav taws kub, nws yog qhov tshwj xeeb tshaj yog tsim rau kev luam ntawv ntawm cov zaub mov, tshuaj thiab lwm yam ntawv ntim nrog kev noj qab haus huv nruj.
02. corrugated board yog dab tsi?Dab tsi yog qhov zoo?
Corrugated board, ib daim ntawv tuab tuab uas yog corrugated thiab elastic.Vim tias lub thawv ntim khoom ua los ntawm corrugated cardboard muaj nws qhov kev ua tau zoo thiab qhov zoo los ua kom zoo nkauj thiab tiv thaiv cov khoom sab hauv, nws tau dhau los ua ib qho kev xaiv tseem ceeb ntawm cov ntawv ntim zaub mov uas txhim kho sai thiab ua kom ntev.
Corrugated board yog ua los ntawm lub ntsej muag daim ntawv, cov ntawv sab hauv, cov ntawv tseem ceeb thiab cov ntawv corrugated corrugated ua tiav los ntawm kev sib txuas.Raws li qhov xav tau ntawm cov khoom ntim, nws tuaj yeem ua tiav rau hauv ib txheej, 3 txheej, 5 txheej, 7 txheej, 11 txheej thiab lwm yam corrugated board.
Ib txheej corrugated board feem ntau yog siv los ua ib txheej txheej tiv thaiv rau cov khoom ntim, los yog ua lub teeb phaj, kom tsis txhob muaj kev vibration lossis kev sib tsoo hauv cov txheej txheem ntawm cov khoom ntim khoom thiab kev thauj mus los.
3 thiab 5 txheej ntawm corrugated board nyob rau hauv zus tau tej cov corrugated thawv los ntawm qhov ntau;Thiab 7 lossis 11 txheej ntawm corrugated board feem ntau yog siv rau kev siv tshuab thiab hluav taws xob, tshuaj tua kab mob, rooj tog zaum, maus taus, khoom siv hauv tsev loj thiab lwm lub thawv ntim khoom.
03. Daim ntawv xim av yog dab tsi?Vim li cas kraft lub thawv kav ntev dua?
Kraft daim ntawv yog tsim los ntawm unbleached coniferous ntoo sulfate pulp.Nws muaj zog heev thiab feem ntau yellowish xim av xim.Ib nrab-bleached los yog tag nrho bleached cowhide pulp yog daj ntseg xim av, cream los yog dawb.
Cov ntoo fiber ntau ntawm tsob ntoo coniferous yog cov khoom siv tseem ceeb rau kev ua cov ntawv kraft, thiab cov ntoo fiber ntau yog qhov ntev.Txhawm rau kom tsis txhob ua kom puas lub toughness ntawm fiber ntau li ntau tau, nws yog feem ntau kho los ntawm cov tshuaj ntawm caustic soda thiab alkali sulfide.Cov fiber ntau txuas nrog cov fiber ntau, yog li ntawd lub toughness thiab firmness ntawm ntoo fiber nws tus kheej tuaj yeem tswj tau zoo.Cov ntawv kraft uas tau tshwm sim muaj zog thiab ruaj khov dua li cov ntawv zoo tib yam.
Kraft daim ntawv ntim lub thawv vim nws cov xim tshwj xeeb thiab ib puag ncig cov khoom, nrog rau lub cev muaj zog, nrov hauv kev lag luam ntim, thiab cov qauv kev loj hlob kuj hnyav heev.
04. Tus neeg sawv cev fluorescent yog dab tsi?Yuav ua li cas thiaj paub cov tshuaj fluorescence ntawm cov ntawv ntim zaub mov?
Fluorescent tus neeg sawv cev yog ib hom fluorescent dye, yog ib hom complex organic compound.Nws ua rau lub teeb nkag mus rau fluoresce, ua rau cov khoom zoo li dawb, ci dua thiab pom tseeb rau qhov muag liab qab.Daim ntawv kev lag luam muaj ntau dua nyob rau hauv daim ntawv ua kua brightening tus neeg saib xyuas, vim hais tias nws muaj peev xwm txhim kho tag nrho cov kev zoo nkauj ntawm daim ntawv cov khoom nyob rau hauv lub hnub.
Thiab rau daim ntawv ntim khoom noj, qhov muaj nyob ntawm tus neeg sawv cev fluorescent tsis yog raws li qhov xav tau ntawm kev nyab xeeb khoom noj.Tsis tas li ntawd, cov ntawv ntim khoom noj uas muaj cov tshuaj fluorescent tuaj yeem txav mus rau hauv cov zaub mov thaum siv, uas yog nqus los ntawm tib neeg lub cev thiab tsis yooj yim rau decompose.Nws yuav ua mob rau tib neeg kev noj qab haus huv tom qab txuas ntxiv mus rau hauv tib neeg lub cev.
Thiab xyuas seb peb cov ntawv ntim khoom noj puas muaj cov tshuaj fluorescent pom tseeb, koj tuaj yeem xaiv lub teeb ultraviolet.Nws tsuas yog tsim nyog los ci ib lub tes tuav dual wavelength ultraviolet teeb ntawm lub ntim ntawv.Yog tias daim ntawv illuminated muaj cov tshuaj fluorescence tseem ceeb, nws ua pov thawj tias nws muaj cov tshuaj fluorescent.
05. Vim li cas cov ntawv ntim khoom noj yuav tsum yog ua los ntawm cov tawv ntoo tag nrho?
Kev nyab xeeb ntawm cov zaub mov yog qhov tseem ceeb tshwj xeeb tshaj yog thaum cov ntawv ntim khoom noj tuaj rau hauv kev sib cuag nrog cov zaub mov.Cov ntawv ntim khoom noj uas ua los ntawm cov ntoo nyoos tag nrho tsis muaj kev pheej hmoo ntawm kev kis kab mob thiab tuaj yeem kov cov zaub mov yam tsis muaj kev hloov cov khoom xyaw rau zaub mov.
Thiab tus thawj ntoo pulp fiber ntau toughness, siab ceev, zoo zog, kev ua tau zoo dua, nyob rau hauv cov txheej txheem ntawm kev ua thiab ntau lawm yam tsis tau ntxiv cov khoom xyaw tshwj xeeb los txhim kho cov tsos ntawm daim ntawv, xim, kev ua tau zoo, thiab lwm yam. cov peev txheej, tab sis kuj tseem muaj cov ntawv zoo kov, xim ntuj (xim xim, tsis muaj pwm, tsis muaj xim dub, thiab lwm yam), cov nyhuv luam ntawv zoo thiab tsis muaj ntxhiab tsw.
06. Dab tsi tus qauv yuav tsum yog cov ntaub ntawv nyoos (cov ntawv hauv paus) rau cov ntawv ntim zaub mov raws li?
Nws yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm GB 4806.8-2016 tus qauv tshiab (tsim tawm lub Plaub Hlis 19, 2017).Daim ntawv ceeb toom tshwj xeeb: GB 4806.8-2016 "National Food Safety Standard for Food Contact paper and board Materials and products" tau hloov GB 11680-1989 "Hygiene Standard for Base paper for Food Packaging".
Nws qhia meej meej lub cev thiab tshuaj indexes uas yuav tsum tau ua tiav rau cov zaub mov tiv tauj daim ntawv, suav nrog txhuas thiab arsenic indexes, formaldehyde thiab fluorescent residue indexes, microbial txwv thiab tag nrho cov migration npaum li cas, poov tshuaj permanganate noj, hnyav hlau thiab lwm yam migration indexes.
Pizza lub thawv yog lub thawv uas peb cov neeg pizza siv los muab peb cov pizza hauv, thiab cov khoom ntim khoom tshaj plaws yog lub thawv ntawv.Pizza thawv ntawm cov khoom sib txawv muab cov neeg siv khoom sib txawv.Lub thawv ntim pizza nrog cov qauv tsim thiab cov ntaub ntawv pov thawj tuaj yeem cuam tshuam zoo dua qib ntawm pizza, thiab tseem tuaj yeem pab peb cov khoom pizza kom pom qhov zoo tshaj plaws hauv kev lag luam nqa tawm.
Nws yog ib qho tseem ceeb uas yuav tau xaiv lub thawv pizza zoo meej los ntxiv rau koj cov pizza.Lub thawv pizza zoo tshaj plaws yuav tsum tsis yog tsuas yog muaj cov qauv tshiab thiab cov qauv nqaij, tab sis kuj yog cov khoom ntim khoom xaiv yuav tsum muaj kev nyab xeeb, kev tiv thaiv ib puag ncig thiab ua raws li cov qauv kev noj qab haus huv thiab kev nyab xeeb.Yog li nws yog ib qho tseem ceeb uas yuav tau xaiv lub thawv khoom noj khoom haus-qib pizza ua los ntawm cov ntoo ntshiab.
Txawm hais tias nws cov nqi ntim yog siab dua li cov ntawv ntim khoom zoo tib yam, tab sis txhawm rau kom muaj kev noj qab haus huv ib puag ncig, kev xav txog kev nyab xeeb khoom noj, thiab kev txhim kho mus ntev ntawm kev lag luam, peb yuav tsum xaiv txoj cai.
Ntawm no Ningbo Tingsheng Ntshuam & Export Co., Ltd muab cov khoom ntawv.Lub tuam txhab muab lwm cov khoom siv ntawv xws liKhoom qab zib box,noj su box,Sushi thawvthiab lwm yam.Nrhiav rau pem hauv ntej rau koj qhov kev sib cuag!
Post lub sij hawm: Jun-05-2023