Yuav kuaj cov ntaub so ntswg li cas? Cov txheej txheem kuaj cov ntaub so ntswg thiab 9 qhov ntsuas ntsuas

1, zoo li
Cov tsos ntawm cov ntaub so ntswg, nrog rau cov tsos ntawm cov khoom ntim sab nrauv thiab cov ntaub so ntswg. Thaum xaiv cov ntaub so ntswg, koj yuav tsum xub xyuas lub ntim. Ntim foob yuav tsum zoo huv si thiab ruaj khov, tsis tawg; ntim yuav tsum tau luam tawm nrog lub npe ntawm cov chaw tsim khoom, hnub tsim khoom, npe khoom (zoo tshaj, thawj-chav kawm, cov khoom tsim nyog), siv tus lej qauv, kev siv tus lej tus qauv kev noj qab haus huv (GB20810-2006) thiab lwm yam ntaub ntawv.
Qhov thib ob, yog txhawm rau txheeb xyuas qhov zoo ntawm qhov huv ntawm daim ntawv, seb puas muaj qhov pom tseeb tuag folds, mutilated, tawg, nruj nreem, cov nyom nyom nyom, pulp loj thiab lwm yam ntawv kab mob thiab impurities, daim ntawv siv seb puas muaj plaub hau loj, hmoov phenomenon, seb puas muaj residual printing number case.
2. Quantitative
Ntawd yog, qhov feem lossis cov nplooj ntawv txaus. Raws li tus qauv, cov ntsiab lus ntawm 50 grams mus rau 100 grams ntawm cov khoom, qhov tsis zoo sib txawv yuav tsum tsis pub tshaj 4.5 grams; 200 grams mus rau 300 grams ntawm cov khoom, yuav tsum tsis txhob ntau tshaj 9 grams.
3, dawb
Cov ntaub so ntswg tsis yog qhov zoo dua. Tshwj xeeb yog cov ntaub ntawv dawb yuav ntxiv cov tshuaj fluorescent ntau dhau. Tus neeg sawv cev fluorescent yog qhov ua rau poj niam dermatitis, kev siv mus ntev kuj yuav ua rau mob qog noj ntshav.
Yuav ua li cas txheeb xyuas seb cov fluorescent bleach ntau dhau? Kev nyiam ntawm qhov muag liab qab yuav tsum yog cov kaus ntxhw ntuj dawb, lossis muab daim ntawv phuam rau hauv lub teeb ci ultraviolet (xws li lub ntsuas nyiaj) hauv qab irradiation, yog tias muaj xiav fluorescence, nws ua pov thawj tias muaj cov tshuaj fluorescent. Lub ci dawb tshaj qhov qis txawm tias nws tsis cuam tshuam rau kev siv cov ntaub so ntswg, tab sis kev siv cov khoom siv raw khoom tsis zoo, kuj sim tsis txhob xaiv cov khoom no.
4, nqus dej
Koj tuaj yeem tso dej rau ntawm nws kom pom tias nws nqus sai npaum li cas, qhov nrawm dua, qhov nqus dej zoo dua.
5, lateral tensile index
Yog lub toughness ntawm daim ntawv. Seb nws yooj yim tawg thaum siv.
Qhov no yog qhov taw qhia tseem ceeb ntawm cov khoom siv ntaub so ntswg, cov ntaub so ntswg zoo yuav tsum ua rau tib neeg muaj lub siab mos thiab xis nyob. Qhov laj thawj tseem ceeb cuam tshuam qhov softness ntawm cov ntaub so ntswg yog cov ntaub ntawv fiber ntau, cov txheej txheem wrinkling. Feem ntau hais lus, paj rwb pulp yog zoo dua li ntoo pulp, ntoo pulp yog zoo dua wheatgrass pulp, softness tshaj tus qauv ntawm cov ntaub so ntswg daim ntawv siv rau hnov ​​ntxhib.
7, cev
Qhov taw qhia lub qhov yog tus naj npawb ntawm qhov ntawm daim ntawv wrinkled daim phuam txwv tsis pub, qhov yuav muaj kev cuam tshuam rau kev siv cov ntaub so ntswg, ntau qhov ntawm daim ntaub wrinkled tsis yog tsuas yog cov tsos ntawm cov neeg pluag, nyob rau hauv kev siv, tab sis kuj yooj yim. tawg, cuam tshuam cov nyhuv ntawm so.
8, pluas
Cov ntsiab lus tseem ceeb yog tias daim ntawv yog plua plav lossis tsis yog. Yog hais tias cov ntaub ntawv raw yog nkauj xwb ntoo pulp, nkauj xwb xyoob pulp, plua plav degree tsis muaj teeb meem. Tab sis yog tias koj siv daim ntawv rov ua dua tshiab raws li cov ntaub ntawv raw, thiab cov txheej txheem tsis tsim nyog, cov plua plav degree yog qhov nyuaj kom ua tau raws li tus qauv.
Hauv luv luv, cov ntaub so ntswg zoo feem ntau yog cov kaus ntxhw dawb, lossis cov xim xyoob tsis muaj xim. Uniform thiab ilv zoo nkauj, huv daim ntawv, tsis muaj qhov, tsis pom tseeb tuag folds, plua plav, nyom nyom nyom, thiab lwm yam., thaum cov ntaub ntawv qib qis zoo li tsaus grey thiab impurities, nrog kov ntawm tes yuav yog hmoov, xim thiab txawm plaub hau poob.