Cov hnab ntawv yog ib pawg dav dav uas muaj ntau hom thiab cov ntaub ntawv, qhov twg txhua lub hnab uas muaj tsawg kawg ib feem ntawm daim ntawv hauv nws txoj kev tsim tuaj yeem hu ua lub hnab ntawv. Muaj ntau hom hnab ntawv, cov ntaub ntawv, thiab cov qauv.
Raws li cov khoom siv, lawv tuaj yeem muab faib ua: cov hnab ntawv dawb cardboard, cov hnab ntawv dawb, cov hnab ntawv tooj liab, cov hnab ntawv kraft, thiab ob peb daim ua los ntawm cov ntawv tshwj xeeb.
Daim Ntawv Dawb: Cov ntawv dawb ruaj khov thiab tuab, nrog rau kev tawv tawv, lub zog tawg, thiab du, muaj qhov chaw tiaj tus. Feem ntau siv tuab ntawm 210-300gsm, nrog rau 230gsm yog qhov nrov tshaj plaws. Cov hnab ntawv luam tawm ntawm daim ntawv dawb muaj cov xim ci ntsa iab thiab cov qauv ntawv zoo heev, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev hloov kho.
Daim Ntawv Tooj Liab:
Daim ntawv tooj liab muaj qhov chaw du thiab huv si, dawb, du, thiab ci ntsa iab, ua rau cov duab luam tawm thiab cov duab zoo li peb sab. Muaj qhov tuab ntawm 128-300gsm, nws tsim cov xim ci ntsa iab zoo li daim ntawv dawb tab sis nws tsis tawv heev.
Daim Ntawv Kraft Dawb:
Nrog lub zog tawg siab, tawv, thiab lub zog, daim ntawv kraft dawb muaj qhov tuab thiab xim sib xws. Ua raws li cov cai txwv tsis pub siv cov hnab yas hauv cov khw muag khoom loj thiab qhov sib txawv thoob ntiaj teb, tshwj xeeb tshaj yog hauv Tebchaws Europe thiab Asmeskas, rau cov hnab ntawv uas tsis muaj kuab paug rau ib puag ncig kom tswj tau cov yas ua qias tuaj, daim ntawv kraft dawb, ua los ntawm 100% ntoo pulp ntshiab, yog tus phooj ywg ib puag ncig, tsis muaj tshuaj lom, thiab rov ua dua tshiab. Nws yog siv ntau thiab feem ntau tsis muaj txheej rau cov khaub ncaws ib puag ncig-phooj ywg thiab cov hnab khw kim heev. Cov tuab ib txwm muaj txij li 120-200gsm. Vim nws qhov tiav matte, nws tsis haum rau kev luam ntawv nrog cov kua nplaum hnyav.
Daim Ntawv Kraft (Xim av ntuj):
Tseem hu ua ntawv kraft ntuj, nws muaj lub zog tensile siab thiab toughness, feem ntau tshwm sim hauv xim av-daj. Nrog rau kev tiv thaiv zoo heev tearing, lub zog tawg, thiab lub zog dynamic, nws yog dav siv rau cov hnab khw thiab cov ntawv xa ntawv. Cov tuab feem ntau yog txij li 120-300gsm. Daim ntawv kraft feem ntau yog tsim rau kev luam ib lossis ob xim lossis cov qauv nrog cov xim yooj yim. Piv rau cov ntawv dawb, ntawv kraft dawb, thiab ntawv tooj liab, daim ntawv kraft ntuj yog qhov pheej yig tshaj plaws.
Daim Ntawv Dawb Uas Muaj Xim Grey Tom Qab: Daim ntawv no muaj sab pem hauv ntej dawb, du thiab sab nraub qaum xim grey, feem ntau muaj tuab li 250-350gsm. Nws pheej yig dua li daim ntawv dawb.
Daim Ntawv Dub:
Ib daim ntawv tshwj xeeb uas yog xim dub rau ob sab, uas muaj cov qauv zoo nkauj, xim dub tag nrho, tawv, zoo rau kev quav, du thiab tiaj tus, muaj zog tensile siab, thiab tawg. Muaj cov tuab ntawm 120-350gsm, daim cardstock dub tsis tuaj yeem luam tawm nrog cov qauv xim thiab tsim nyog rau kev kub lossis nyiaj foiling, ua rau cov hnab zoo nkauj heev.
Raws li cov npoo, hauv qab, thiab cov txheej txheem kaw ntawm lub hnab, muaj plaub hom hnab ntawv: cov hnab qhib xaws hauv qab, cov hnab qhib nplaum rau hauv qab ces kaum, cov hnab xaws hom valve, thiab cov hnab tiaj tiaj uas nplaum rau hauv qab hom valve.
Raws li qhov kov thiab qhov teeb tsa, lawv tuaj yeem muab faib ua: NKK (qhov xuas nrog hlua), NAK (tsis muaj qhov nrog hlua, muab faib ua hom tsis quav thiab hom quav txheem), DCK (hnab tsis muaj hlua nrog cov tes txiav tawm), thiab BBK (nrog lub hau nplaig thiab tsis muaj qhov xuas).
Raws li lawv siv, cov hnab ntawv suav nrog cov hnab khaub ncaws, cov hnab khoom noj, cov hnab yuav khoom, cov hnab khoom plig, cov hnab cawv, cov hnab ntawv, cov hnab tes, cov hnab ntawv ciab, cov hnab ntawv laminated, cov hnab ntawv plaub txheej, cov hnab ntaub ntawv, thiab cov hnab tshuaj. Kev siv sib txawv xav tau ntau qhov ntau thiab tsawg thiab tuab, yog li kev hloov kho kom haum yog qhov tseem ceeb kom ua tiav kev siv nyiaj tsawg, txo cov khoom siv, kev tiv thaiv ib puag ncig, thiab kev nqis peev ntawm cov tuam txhab, muab kev lav ntau dua.
Lub sijhawm tshaj tawm: Cuaj hlis-26-2024