(1) Lub Rooj Tswjhwm Saib Khoom: Raws li lub npe txhais tau tias, lub rooj tsavxwm yog ua los ntawm cov ntoo tiav.Qhov zoo: muaj zog thiab ruaj khov, nrog cov kab ntxim nyiam ntuj, yog cov rooj tog zaum zoo tshaj plaws hauv kev tiv thaiv ib puag ncig.Nws yog qhov kev xaiv zoo tshaj plaws rau kev kho kom zoo nkauj hauv tsev.Disadvantages: phaj nqi yog siab, nruj raws li cov txheej txheem, tus tswv tsis yooj yim rau deformation, cracking teeb meem yuav luag unavoidable, hluav taws kev ua tau zoo kuj tsis zoo tagnrho, yog li kev siv kho kom zoo nkauj tsis ntau.Lub Rooj Tswjhwm Saib tau raug cais raws li lub npe ntawm cov khoom siv plank feem ntau, tsis muaj kev sib koom ua ke tus qauv.Cov ntoo sib txawv muaj qhov sib txawv ntawm cov ntoo hardness thiab lwm yam.Vim hais tias lub rooj tsavxwm tiag tiag yog ntau thiab ntau exigent, tus nqi yog siab dua thiab siab dua, vim hais tias qhov no yog ntau niaj hnub no los ua high-qib rooj tog kev loj hlob, vim hais tias muaj peev xwm yuav carved ncaj qha rau ntawm plank txhua hom paj, tsim yog heev siv los ua classic style rooj tog. .
(2) plywood (plywood, fine core board): lub cav tom qab steaming, boiling softening, raws li cov kev taw qhia ntawm txoj kev loj hlob nplhaib txiav mus rau hauv nyias nyias, tom qab ntxiv kua nplaum nrog peb txheej los yog ntau tshaj peb khib veneer, crisscross gluing, kub nias .Qhov zoo: qhov saum npoo yog ntuj thiab zoo nkauj, khaws cov qauv zoo nkauj zoo nkauj ntawm cov ntoo ntuj, thaum siv, yuav tsum tsis txhob lo lo rau lwm yam khoom los lo rau lub ntsej muag feem ntau, yuav tsum siv txheej los ua kom zoo nkauj los ua lub luag haujlwm ntawm hind tuaj yeem tau txais cov tsos zoo. nkaus xwb.Zoo zog thiab toughness, muaj zog ntsia hlau tuav quab yuam, yooj yim rau txheej txheem, rwb thaiv tsev, thiab muaj peev xwm ua rau tej yam ntuj tso ntoo tsis xws luag, xws li: me me, deformation, ntsug thiab kab rov tav mechanical sib txawv.Cov rooj tog zaum yog sib dua li lwm cov ntoo ua vaj huam sib luag.Zoo bending resistance.Weakness: Cov khoom siv tseem ceeb uas siv los ua cov rooj tog zaum tsawg, siv cov rooj tog zaum feem ntau ua lub luag haujlwm ntawm lub ntsej muag me ntsis.Raws li qhov sib txawv thickness specifications, plywood feem ntau muab faib ua 3 feem pua, 5 feem pua, 9 ib xees, 12 ib xees, 15 ib xees thiab 18 feem pua board rau specifications.Vim tias plywood tau tawm ntawm cov duab me me, qhov loj yog loj, kev tsim kho yog yooj yim, tsis warping, kab rov tav grain tiv thaiv rub quab yuam kom kawm tau qhov zoo xws li kev ua tau zoo.Yog li ntawd, cov khoom no yog tsuas yog siv nyob rau hauv cov rooj tog tsim, kho kom zoo nkauj sab hauv, nyob rau hauv kev tsim kho ntawm ntau daim hlau, ua raws li shipbuilding, tsheb manufacturing, ntau yam tub rog, lub teeb muaj khoom thiab ntim thiab lwm yam sectors.
(3) joinery board (loj core board): nruab nrab yog ib tug natural wood bonding core, nplaum rau ntawm ob sab ntawm cov veneer nyias nyias, yog li tseem hu ua lub rooj tsavxwm loj, yog ib qho ntawm cov khoom tseem ceeb tshaj plaws hauv kev kho kom zoo nkauj.Tus nqi ntawm lub rooj tsavxwm loj yog pheej yig dua li cov core board, uas yog, plywood uas tau hais los saum toj no.Nws muaj qhov ntom ntom me me, me me deformation, siab zog thiab ruaj khov zoo, yog li nws tau siv dav.Muaj poplar, tung, Suav fir, ntoo thuv dawb thiab lwm yam.Cov khoom lag luam zoo yog du, tsis muaj degumming, xuab zeb puas, indentation, thickness sib txawv me me, tsis pom tseeb hollow core tom qab sawing.Qhov zoo: khoom zoo, suab nqus, rwb thaiv tsev kub.Sab nraum ob peb uas hais dhau los saum toj no, raws li qhov tshwm sim ntawm nws cov cuab yeej ua haujlwm yog qhov yooj yim, tuav tus ntsia thawv muaj peev xwm yog qhov zoo, vim tias qhov no yog dai kom zoo nkauj lub tuam txhab chaw ntaus rooj tog zoo siab txais tos.Qhov tsis zoo: cuam tshuam los ntawm kev siv thev naus laus zis, raws li cov khoom siv tseem ceeb kom paub qhov txawv, nws txoj kab ntsug ntsug yog qhov tsis zoo, transverse zoo dua.Tsis tas li ntawd, cov ntsiab lus dej siab;Cov ntsiab lus formaldehyde kuj siab dua, yuav tsum tau kho ua ntej siv kev nyab xeeb.Txhob ntshai damp, tsis txhob siv hauv chav ua noj hauv kev tsim kho.Ntau tus neeg tau txais kev pab xaiv lub rooj tsavxwm loj, saib qhov hnyav, 2 pom tus nqi.Qhov tseeb hnyav dua loj core board nws zoo dua.Vim nws qhov hnyav hnyav, nws qhia txog kev siv lwm yam ntoo.
Los ntawm kev lag luam tag nrho cov rooj tog hauv tsev tam sim no, cov khoom siv feem ntau yog particleboard, board ntom ntom (medium density board).Yog li ntawd, cov ncauj lus kom ntxaws txog ntawm ob cov ntaub ntawv no yuav tau hais txog.
(4) Cov rooj tsav xwm ntom ntom (fiberboard): yog cov ntoo lossis cov ntoo tsis muaj roj (tom qab txiav, ua npuas dej, ua kom sov, muaj kub siab ua los ntawm pawg thawj coj saib.Raws li lub npe implies: qhov ceev yog siab tshaj ntawm cov phaj dav dav, raws li nws qhov ceev tau muab faib ua: high density board, medium ntom board, low density board.Medium density board feem ntau yog siv.Qhov zoo: kev ua haujlwm tsis muaj zog zoo heev, cov khoom siv tsis sib xws, tsis muaj teeb meem lub cev qhuav dej.Kev ua tau zoo ntawm MDF zoo ib yam li cov ntoo ntuj, tab sis tsis muaj qhov tsis xws ntawm cov ntoo ntuj.Cov qauv sab hauv yog tsis yooj yim rau warpage, tawg, me me deformation, haum rau txhua yam ntawm txhua yam ua.Qhov saum npoo yog du, cov khoom siv zoo, ntug yog ruaj khov, yooj yim rau cov duab, tsis txhob lwj, npauj thiab lwm yam teeb meem.High bending zog thiab cuam tshuam lub zog.Lub rooj tsavxwm ntom ntom tuaj yeem raug carved thiab lwm yam tshwj xeeb-zoo li tus qauv.Disadvantages: nws qhov tsis zoo thiab nws qhov zoo li pom tseeb, tsis muaj dej tsis kam, tsis muaj peev xwm tuav, tsis yooj yim kho dua.Nyob rau hauv cov nqe lus ntawm noo noo tsis kam, yog hais tias ib tug MDF yog immersed nyob rau hauv dej, nws yuav nthuav zoo li qhob cij.Tab sis xyuam xim rau qhov nthuav dav heev los yog qeeb dhau tsis zoo, yog qhov yuav ua rau lub rooj tsavxwm siab ceev thiab lub rooj tsavxwm tsis tshua muaj siab (ob hom phaj no vim muaj qhov tsis zoo tam sim no thiab siv tsawg dua).Kev ua haujlwm siab thiab kev siv thev naus laus zis, tus nqi siab;Vim tias nws qhov ceev tau siab, vim tias qhov no yuav tsum tau siv precision pom los txiav, tsis muaj peev xwm ua kom zoo nkauj ua.Nyob rau txawv teb chaws teb chaws, ntom pawg thawj coj ua cov rooj tog yog cov khoom siv ntom ntom ntom ntom ntom ntom ntom ntom ntom hauv Suav teb tseem yuav tau txhim kho.Tuam Tshoj feem ntau siv lub rooj tsavxwm muaj 3, 5, 9, 12, 15, 18, 25 ib xees ob peb specifications.Nws yog dav siv nyob rau hauv txee.
Particleboard (particle board): yog siv rau hauv cov txheej txheem ntawm kev txiav ntoo thiab ua cov khib nyiab lossis lwm cov nroj tsuag shavings, ntxiv roj hmab lossis lwm yam khoom siv nias rau hauv lub rooj tsavxwm.Raws li txoj kev nias yuav muab faib ua extruded particleboard, tiaj pressed particleboard ob pawg.Qhov zoo: zoo suab nqus thiab suab rwb thaiv tsev ua haujlwm.Nws tuaj yeem siv los ua suab nrov hauv tsev xws li suab rwb thaiv tsev panels thiab qhov rooj.Lub expansion tus nqi ntawm lub rooj tsavxwm yog tsawg thiab lub thickness yuam kev ntawm lub rooj tsavxwm yog me me.Ntau cov ntaub ntawv raw, tus nqi qis, lub zog zoo, kev txiav yooj yim.Nws yog ib qho ntawm cov khoom tseem ceeb ntawm ambry lub thawv lub cev.Tus nqi yog pheej yig dua li nruab nrab ntom ntom pawg thawj coj saib, thiab cov ntsiab lus formaldehyde tsawg dua li cov tub ntxhais loj loj.Nws yog ib qho ntawm feem ntau tus phooj ywg environmentally txiv neej ua panels.Faults: Cov ntsia hlau tsis zoo me ntsis.Qhov zoo sib txawv ntawm cov khoom sib txawv yog qhov loj thiab nyuaj rau kev paub qhov txawv;Tsis zoo bending kuj thiab tensile kuj;Tsawg ceev yooj yim rau xoob.Tsis txhob ua kom loj dua lossis cov rooj tog uas kawm yuam kom nug.Nws yog inferior rau nruab nrab ntom board nyob rau hauv cov duab.Particleboard specifications yog ntau dua, thickness ntawm 1.6 mus rau 75 hli, nrog 19 hli raws li tus qauv thickness, feem ntau siv thickness ntawm 13, 16, 19 hli 3. Tam sim no, tau kawg, ntau specifications yuav customized.Nws yog dav siv nyob rau hauv lub rooj kas fes, lub rooj zaum kawg, lub computer rooj uas nyob rau hauv peb niaj hnub.
Post lub sij hawm: Dec-01-2021