Fiberboard - fiberboard, ib daim ntawv tiaj tiaj ntawm cov ntoo ntawm ib qho loj. Nws yog tsim los ntawm cov fibers uas ua raws li pov tseg los ntawm sawmill ua. Cov khoom siv yog siv rau hauv kev tsim kho, yog ib qho ntawm cov khoom tseem ceeb hauv kev lag luam rooj tog.
fiberboard yog dab tsi?
Fibreboard yog cov ntaub ntawv uas ua los ntawm kub nias ntoo shavings thiab ntuj fibers nrog ntxiv ntawm ib tug xov tooj ntawm binders. Feem ntau, polymer resins yog siv los ntxiv dag zog ntxiv. Cov khoom siv ntxiv muaj xws li cov hauv paus ntawm cov tshuaj lom neeg, uas txhim kho cov dej tsis zoo ntawm cov khoom.
Cov fiberboard tsis tu ncua yog tsim los siv:
- Technological chips.
- Urea-formaldehyde resins.
- Ammonium chloride.
Paraffin Yees
Fibreboard board: qhov ntev
Lub thickness ntawm cov khoom siv fiber ntau yog li ntawm 2.5 txog 40 hli. Xws li ntau qhov ntau thiab tsawg pab txhawb rau kev xaiv cov hauv paus tsim nyog rau kev siv qee yam dej num. Ntawm lwm yam, kev yuav khoom ntawm thinnerslabs muab kev txuag nqi tseem ceeb.
Raws li thaj chaw, fiberboard tuaj yeem sib txawv ntawm qhov ntev ntawm 1.2 mus rau 3 m thiab dav ntawm 1.2 txog 1.7 m. Muaj ib hom khoom tshwj xeeb uas nws qhov ntsuas yog 6.1x2.1 m. Txawm li cas los xij, nws siv xws li fiberboard loj, feem ntau, kom tau raws li qhov xav tau ntawm kev tsim khoom thiab tsuas yog tshwj xeeb yog siv rau kev ua haujlwm hauv tsev.
Marking
txhawm rau pab txhawb kev xaiv cov khoom tsim nyog, fiberboard yog tsim rau hauv pob, txhua tus muaj cov ntaub ntawv ntxig qhia:
- Manufacturer.
- khoom npe.
- Scope ntawm daim ntawv thov.
- Txoj cai siv cov khoom siv.
- Technical parameters.
- Sizes.
- Quantitative indicators in pieces and square metres.
- Hnub thaum lub fiberboard tau tsim.
- Stamp lees paub qhov kev lees paub ntawm kev tswj hwm.
Daim ntawv thov
Laminated fiberboards tau dav siv los ua kev tiv thaiv thermal thiab suab rwb thaiv tsev thaum ua tiav cov haujlwm. Ntxiv mus, cov khoom siv yog siv rau cov hom phiaj no tsis tsuas yog nyob rau hauv ib tug neeg, tab sis kuj nyob rau hauv industrial tsim.
Fibreboard muaj nuj nqis tsis yog rau cov khoom siv xwb. Cov khoom sawv tawm rau nws cov khoom zoo nkauj, uas yog vim yog siv cov xim tshwj xeeb thiab cov kua roj vanish txheej.
Fibreboard tau nquag siv hauv kev npaj cov txheej txheempoj niam txiv neej. Vim muaj cov yam ntxwv ntawm lub zog siab, txawm tias cov nplooj ntawv nyias nyias nrog lub thickness ntawm 6-7 hli tuaj yeem tiv taus siab, tshem tawm qhov tsis sib xws ntawm ntoo lossis pob zeb hauv paus. Muab cov khoom tso rau hauv pem teb tsis tas yuav siv cov kua nplaum lossis cov hlua khi rau hauv daim ntawv ntawm tes, ntsia hlau, thiab lwm yam.
Type
Raws li cov yam ntxwv ntawm daim ntawv thov thiab cov txheej txheem tsim khoom, cov fiberboards hauv qab no yog qhov txawv:
- Soft - kuj tsis yooj yim, tab sis muaj cov qauv ntxeem tau, uas dhau los ua cov cuab yeej tseem ceeb thaum tsim nyog rau nruab suab thiab rwb thaiv tsev.
- Semi-hard - ib hom khoom denser. Withstands impressive mechanical loads thiab yog li ntawd siv nyob rau hauv kev tsim cov rooj tog khoom.
- Solid - tus yam ntxwv los ntawm kev ua kom ceev, kev ua haujlwm zoo. Siv ua ceilings, lub hauv paus rau kev npaj partitions, flooring.
- Refined - muaj cov khoom ua tib zoo tsim sab nrauv, npog nrog txheej xim. Txhawm rau muab cov khoom zoo nkauj, cov qauv thiab cov duab feem ntau siv rau cov khoom siv. Lub ntsiab kom zoo dua yog tsis ntau practicality raws li ib tug txaus nyiam tsos. Qhov pom tseeb qhov tsis zoo yog tus nqi siab.
Kev thauj mus los thiab khaws cia
Fibreboards yog thauj los ntawm cov tsheb thauj khoom, cov xwm txheej uas tuaj yeem tiv thaiv cov khoom los ntawm kev puas tsuaj thiab nag lossis daus.
Yog tias peb tham txog kev khaws cia, pob khoom ntawm fiberboard tau muab tso rau ntawm cov tuav lossis palletspawg. Qhov siab ntawm lub tom kawg yuav tsum tsis txhob ntau tshaj 4.5 m.
