Duab los coated: nta, ceev thiab hom

Ntau tus ntawm peb tau ntsib txhua hnub nrog cov khoom ua los ntawm cov ntawv qhia. Lawv lub ntsiab sib txawv yog heev cov ntaub ntawv uas - duab los qhia txawv nyob rau hauv ceev, ntxoov ntxoo, loj, me, tus nqi, thiab nto roughness. Ib qho ntawm feem ntau yog daim duab coated.

Dab tsi yog chalking?

Cov txheej txheem txheej txheem yog daim ntawv thov ntawm ib txheej xim tshwj xeeb ntawm daim cardboard los yog ntawv, uas muab lawv ci ntsa iab thiab cov khoom tshwj xeeb. Cov neeg muaj pes tsawg daim ntawv thov rau cov nplaum muaj cov nplaum yas thiab nplaum thiab ntau cov pigments, nyob rau hauv lub luag haujlwm ntawm cov kaolin los yog chalk ua. Melting yog ua ntau yam: tshuab, cam khwb cia thiab tshuab ntxiv. Qhov tom kawg ob hom yuav tsum tau siv cov cuab yeej tshwj xeeb, thaum kawg tom qab tau nqa tawm ntawm cov ntaub ntawv siv pa luam yeeb.

Muaj lwm hom ntawm chalking - scab. Hom no muaj nyob hauv txau ntawm daim duab los yog cov ntawv muaj ntau npaum li cas ntawm cov txheej, uas yog ces smoothed tawm nrog ib tug ntev nyias phaj - scraper.

Raws li lub hom phiaj, coated cardboard yuav them nrog ob peb txheej ntawm composition. Ntau ntau cov khaubncaws sab nraud povtseg muab cov khoom siv ci, qhov muag pom tau zoo, thiab nws qhov chaw vov yog ib daig av dawb.

Dab tsi yog coated cardboard?

Cov ntaub ntawv los yog chrome-cardboard - ib cov khoom nyob saum npoo ntawm uas yog siv cov txheej txheem tshwj xeeb ntawm cov kua nplaum, cov xim thiab cov yas yas. Muaj ob peb hom: tsim, ntim thiab luam ntawv.

Nyob ntawm seb lub hom phiaj uas chrome-cardboard yog tsim, nws muaj peev xwm txawv ntawm cov txheej thiab cov tuab ntawm txheej, kev sib nraus los yog ib sab xim.

Cov yam ntxwv ntawm lub rooj tsav

Lub ntsiab ntawm cov coated cardboard, uas them nyiaj thaum yuav nws, yog:

• Kev mob siab.
• Durability rau delamination, tawg thiab rupture.
• Nqis.
• Qhov hnyav, qhov ceev, qhov loj me.
• Ntsuas rau dabtsi yog khoov, noo noo, xuas nrig ntaus.
• Cov naj npawb ntawm cov khaubncaws sab nraud povtseg thiab cov degree ntawm qhov chaw dawb.

Qhov zoo ntawm raw cov ntaub ntawv siv thiab txoj kev ntawm kev cov txheej yuav ncaj qha mus rau cov khoom siv dag zog ntawm cov duab los qhia.

Ib txheej txheej ntawm cov khoom siv xim thiab cov xim muaj yeeb yuj yuav siv rau saum npoo cov duab los siv cov khoom siv tshwj xeeb. Cov nyob tus yauv yog faib ob qho tib si nyob rau hauv ib qho thiab nyob rau hauv ob peb txheej. Nrog rau cov xim txheej multilayer, ntau tshaj 3 txheej yog siv rau sab xub ntiag ntawm cov duab los qhia, ib qho yog siv rau daim ntawv thaub qab.

Lub thickness ntawm cov txheej txheej mas nws txawv ntawm 4 mus rau 40 g / m ^2. Nyob ntawm seb qhov tuab ntawm cov txheej coated, cov yam ntxwv ntawm daim duab los ntawm cov duab ntawv hloov. Coated paperboard, cov kev ceev ntawm uas yog 230-520 g / m ^2, nws muaj peev xwm yuav siv tau nyob rau hauv txawv teb ntawm tib neeg kev ua si.

Feem ntau, cov ntawv pov thawj yog qhia los ntawm cov ntsiab lus xws li triplex thiab duplex.

1. Duplex - lub feem ntau ntau hom duab los qhia. Cov naj npawb ntawm cov txheej txheej tsis tshaj li ntawm peb, nws yog siv los mus ntim xwb. Multilayer txheej yog ua raws li cov tswv yim classical: nyob rau sab nraum qab ntawm daim ntawv ib txheej yog siv, nyob rau sab pem hauv ntej - peb los yog ob. Cov txheej txheem qis thiab qis dua yog tsim los ntawm cov khoom siv raw khoom - siv cov ntaub ntawv pov tseg, pov tseg los yog cov ciam av. Cov ntxig tshuaj yog tsim los ntawm cov ntawv pov tseg tsis zoo, cellulose lossis ntoo pulp;
2. Triplex yog ib qho khoom kim heev thiab muaj hom ntawv zoo. Qhov zoo thiab muaj pes tsawg ntawm cov ntaub ntawv pov thawj tsis hloov. Lub ntsej muag thiab cov khaubncaws sab nraud povtseg yog siv ob-toged txheej, vim li cas lawv lub zog txawv txawv ntawm cov yam ntxwv ntawm ob lub tsev.

Sib txawv ntawm coated thiab uncoated cardboard

Qhov loj qhov txawv ntawm coated cardboard yog daim ntawv thov rau nws saum npoo ntawm ib tug tshwj xeeb muaj pes tsawg leeg. Dawb coated cardboard nrog ib tug saum npoo zoo dua li uncoated analogs khaws ib daim duab duab ntev, txij li nws yog siv feem ntau rau cov cim, cov paib cim thiab luam kos cim.

Coated cardboard feem ntau yog siv rau cov khoom ntawm cov khoom uas tsis tuaj yeem ua los ntawm cov ntawv pov thawj rau cov khoom siv zoo nkauj, vim nws muaj peev xwm thov cov ntawv polygraphy los yog cov txheej txheem lonishing rau daim ntawv. Qhov tsis zoo ntawm daim npav no tsuas yog raug ntaus nqi rau nws siab.

Kev faib tawm ntawm lub rooj tsav tsheb

Cardboard coated raws li cov European classification muab faib ua ob peb pawg: SBB, FBB thiab WLC.

Thawj qeb - SBB, los sis SBS - txhais tau tias duab los ua los ntawm bleached cellulose thiab coated nrog ib los yog ob sab nrog ib txheej coated. Khoom Ceev - los ntawm 185 mus 390 g / m ^2.

Qhov thib ob hom - FBB - kuj yog hu ua chromoerz. Muaj ib tug ntom ntawm 170-850 g / m ^2. Nws muaj peb txheej, cov liner yog ua los ntawm cov ntoo sis plawv hniav, hauv qab thiab saum toj khaubncaws sab nraud povtseg - ua los ntawm bleached cellulose tshuaj xwm. Ob sab ntawm daim duab no yog chalked.

Qhov thib peb hom yog WLC. Nws yog ib daim duab los ntawm cov ntawv pov tseg nrog ib tug me me ntxiv ntawm ntoo pulp. Cov khoom siv yog ua los ntawm pheej yig cardboard, thiab cov ntawv pov tseg zoo siab siv los ua qhov qis thiab qib qis. Chalking yog ua nrog ib lossis ob sab.

Nyob rau hauv German classification, coated cardboard yog muab faib ua plaub pawg: uncoated, duplex, triplex thiab cardboard, uas ua los ntawm thawj fibers. Lub khw ntawm cov ntaub ntawv tsim nws tus kheej kos npe.

Raws li cov ntawv Lavxias teb sab, coated cardboard yog cim nrog tsab ntawv "M" thiab qee qhov lwm tus, qhia txog cov khoom ntxiv. Piv txwv, MNO - coated cardboard rau ntawm lub hauv paus unipached, MO - npog, los ntawm lub hau ua. Coated cardboard los ntawm bleached cellulose - M.

Zoo ntawm coated cardboard

Lub ntsiab zoo ntawm coated cardboard yog nws versatility. Qhov txawv txav ntawm chrome card muaj xws li glossy gloss, whiteness, zoo composition, muaj peev xwm siv cov lacquers. Coloured cardboard coated rau ib lub sij hawm ntev preserves tus clarity, ci ci thiab saturation ntawm cov Hawj txawm. Qhov zoo ntawm cov ntaub ntawv siv thiab tus lej ntawm txheej txheej ua si ib qho tseem ceeb sib luag hauv kev khaws cia xim.

Chromokarton siv ntau plhom, vim nws cov khoom muaj txiaj ntsig thiab muaj kev them nyiaj tawm, tsis txhob hais qhov tseeb tias nyob rau qee cov cheeb tsam ntau lawm nws yog ib qho yooj yim dua.

Scope ntawm daim ntawv thov

Ameslikas, daim duab no yog tsim thiab siv ua ib tus phooj ywg zoo thiab muaj kev nyab xeeb, pheej yig, pheej yig thiab yooj yim thawv rau ntim, khaws cia thiab xa khoom siv, khoom noj khoom haus, ua liaj ua teb thiab qee cov khoom, tiv thaiv nws los ntawm ntau yam kev cuam tshuam. Nyob rau hauv lub chav kawm ntawm lub sij hawm, cardboard ntim ua dav siv rau advertising, kos thiab kos. Feem ntau ib lub thawv ntawv uas muaj coated cardboard yog tsim rau kev tsim cov khoom ntim zoo.

Txhawm rau tsim cov txheej txheem zoo, txheej txheej sab saum toj ntawm lub ntsej muag yog ua kom tiav txheej txheem. Hom ntawv no yog siv rau cov khoom ua si, cov duab thaij thiab xa cov duab nrog cov xim ci. Qhov no suav nrog cov thawv rau menyuam, cov thawv ntawv thiab cov thawv ntawv, tabsis cov menyuam yaus cov khoom ua si - cov khoom ua si, cov ntawv teev khoom, cov ntawv luam tawm, phau ntawv xov thiab npog.

High-quality cardboard yog siv nyob rau hauv yuav luag tag nrho cov lag luam uas yuav tsum tau tshwj xeeb cov kev cai rau smoothness thiab whiteness ntawm qhov khoom deg. Coated cardboard feem ntau yog siv ua khoom plig thiab khoom ntim khoom noj.

Cardboard ua

Coated cardboard yog siv dua qub dua qub. Recycling ntawm pov tseg daim ntawv nyob rau hauv Lavxias teb sab Federation tso nyiaj rau cov neeg cov tuam txhab uas khiav lag luam nyob rau hauv cov kev pab cuam rau ib tug ntev lub sij hawm. Lub peev txheej ntawm cov tuam txhab lag luam tso cai txhua xyoo los ua txog 50,000 tons.