Qhov Twg Zoo Dua - Chipboard Lossis MDF? Dab Tsi Yog Qhov Sib Txawv Thiab Yuav Xaiv Cov Rooj Tog Li Cas? Lawv Txawv Li Cas Hauv Cov Ntsiab Lus? Qhov Sib Txawv Ntawm Cov Yam Ntxwv,

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-09 13:23

Chipboard thiab MDF - 2 cov ntaub ntawv nrov uas tau siv hauv kev tsim rooj tog thiab tsim khoom. Pom tau, lawv zoo ib yam, tab sis muaj qhov tseem ceeb qhov sib txawv ntawm cov yam ntxwv thiab khoom.

Nws yog dab tsi?

MDF tau txais nws lub npe los ntawm lus Askiv luv MDF , uas txhais ua lus Lavxias txhais tau tias "faib ua feem faib me me". Txiav txim siab laminated chipboard - laminated particle board. Cov ntaub ntawv raug tsim tawm siv cov thev naus laus zis sib txawv, vim lawv muaj cov khoom sib txawv.

Chipboard

Qhov no yog ib qho khoom siv feem ntau (chipboard) npog nrog zaj duab xis laminated. Lub ntsiab raw khoom rau nws cov khoom - pov tseg los ntawm cov tuam txhab ua ntoo. Nws tuaj yeem yog:

• cov kab loj loj;
• pob qhov rooj;
• ceg ntoo;
• scraps tsim nyob rau hauv tus txheej txheem ntawm sawing cav thiab thaum txiav ntoo txiav ntoo.

Cov ntoo raug ntxuav los ntawm cov tawv ntoo thiab pub rau shredding chav nyob , piv txwv li, rab riam shredders teb. Qhov no yog yuav ua li cas thiaj tau txais cov shavings. Nws qhov nruab nrab tuab yog 0.5 hli, nws qhov dav tsis ntau tshaj 5 hli, thiab nws ntev txog 40 hli.

Thaum lub sij hawm tsim cov txheej txheem, cov plaub hau yuav raug rau kom qhuav hauv cov cell tshwj xeeb, thiab tom qab ntawd ntsuas … Tom qab kev npaj, cov ntaub ntawv raw tau pub rau hauv cov khoom sib tov uas ua haujlwm tsis tu ncua. Muaj nws yog tov nrog khi. Cov theem tom ntej - nkag mus rau qhov khov khov rau hauv cov khoom siv molding uas yog cov ntaub pua plag 1-3 pluaj. Nws mus nias. Ntawm nyem lub workpiece qhov siab ntawm 40 kg / cm3 thiab ntsuas kub txog 220 degrees.

Tsim thiab qhuav li no slabs mus rau chav txias … Tom qab ntawd, cov npoo ntawm cov khoom tau raug kho, txiav yog ua raws li qhov tshwj xeeb qhov ntev. Chipboards txhuam , ua tsaug uas lawv dhau los ua tus thiab du.

Cov theem tom ntej - lamination . Nws tau ua tiav hauv ib ntu tshwj xeeb:

• gluing 1-2 txheej ntawv ntawm lub hauv paus (thawj zaug yuav tsum muaj qhov tuab tshaj li ntawm 0.5 - 1 hli, yog li yav tom ntej nws yuav tuaj yeem thawb daim duab);
• tso ib txheej ntawm daim ntawv pob tshab thiab cov tshuaj sib xyaw ua ke sib xyaw ua ke;
• Txhim kho txheej txheej tseem ceeb ntawm lub phaj ntawv chipboard thiab nias nws nrog lub thwj cim nrog tus qauv, ua kom zoo nkauj txheej zoo ib yam;
• gluing nrog lub thwj cim ntawm txheej tiv thaiv uas tiv thaiv cov khoom los ntawm ntau yam kab mob.

Thaum raug rau qhov siab thiab qhov kub thiab txias, zaj duab xis ua tau ruaj khov rau ntawm lub phaj, ua kom ruaj khov laminated txheej.

MDF

Rau kev tsim khoom ntawm MDF cov laug cam, cov khoom siv raw tau npaj hauv tib txoj kev ib yam li hauv kev tsim cov laminated chipboard

1. Chips yog ua los ntawm cov ntoo pov tseg, qhuav kom muaj cov dej noo ntawm 9%.
2. Ntxiv mus, nws nkag mus rau hauv cov cua daj cua dub tshwj xeeb, qhov twg cov chips loj tau tshuaj xyuas vim huab cua sib cais.
3. Cov ntsuas ntsuas tau ua kom sov thiab nias hauv siab.
4. Hauv cov txheej txheem, vim muaj cua sov muaj zog ntawm cov ntoo ntoo, cov roj hmab ntuj (lignin) raug tso tawm. Ua tsaug rau cov tshuaj no, cov chips sib koom ua ke ib leeg.
5. MDF cov laug cam tau txais tom qab nias tau txias thiab txhuam kom muab qhov ua kom du.
6. Tom qab ntawd, cov khoom tau ua tiav ntxiv - lawv tau xuab zeb, laminated lossis pleev xim.

Thiab tseem cov tuam ntxhab tsim cov khoom kim dua - ua veneered … Nws cuam tshuam nrog gluing ib txheej nyias ntawm cov ntoo ntuj mus rau saum cov pob zeb.

Pros thiab cons ntawm cov ntaub ntawv

MDF thiab chipboard muaj ntau qhov zoo sib xws

1. Ntau yam xim. Ob qho khoom siv tuaj yeem yog xim sib txawv, los ntawm lub teeb ci kom pom kev. Lawv ua raws lub ntuj thiab khoom cuav, ntoo thiab lwm yam khoom siv ntuj tsim.
2. Versatility. Cov 2 hom slabs no yog siv rau kev tsim cov rooj tog, lawv tau siv los txiav lub ntsej muag ntawm cov tsev tsim, thiab tau siv rau sab hauv.
3. Kev nyiam huv. Ob daim hlau tiv taus rau kev tsim cov fungus, kab mob me me uas tuaj yeem rhuav tshem cov hauv paus ntawm cov khoom yuav tsis pib hauv lawv.

Rau lawv tsis zoo suav nrog qhov yooj yim nplaim taws. Cov khoom ua los ntawm MDF thiab laminated chipboard muaj peev xwm tua hluav taws thaum tiv tauj ntev nrog cov khoom kub, nrog rau lub sijhawm luv kom qhib qhov chaw tua hluav taws. Feem ntau qhov ua rau hluav taws kub tsis zoo yog nyob ze cov rooj tog ntoo. Lwm qhov "qhov tsis zoo" yog qhov tsis ua haujlwm tsis zoo rau cov khoom puas. Yog tias cov khoom hnyav raug tsoo lossis poob rau hauv cov pob zeb, cov hniav yuav tsim rau ntawm cov pob zeb.

Qhov tsis tseem ceeb hauv laminated chipboard - tsis muaj peev xwm ua milling, tsis muaj zog, txaus ntshai ntawm chipping thaum ua.

Qhov tsis zoo ntawm MDF yog nws cov txheej txheem nyuaj.

Yuav ua li cas thiaj paub qhov muag pom?

MDF thiab chipboard txawv ntawm ib sab . Yog tias koj saib lawv hauv ntu, tom qab ntawd cov nplua nplua yuav zoo li homogeneous thiab tuab dua. Cov ntawv me me thiab cov tawg loj ntawm cov chips tau pom hauv laminated particle board.

Lub ntsiab sib txawv hauv cov yam ntxwv

Txawm hais tias muaj qhov zoo sib xws sab nraud, laminated chipboard thiab MDF muaj qhov sib txawv tseem ceeb hauv qee qhov kev ntsuas thiab cov yam ntxwv ua tau zoo. Txhawm rau paub qhov txawv, koj yuav tsum ua sib piv los ntawm ntau yam ntsuas.

Lub zog thiab ntom

Chipboard yog sib zog dua MDF . Nws muaj qhov ntom ntom qis - los ntawm 350 txog 650 kg / m3. Tus nqi ntawm qhov ntsuas yog cuam tshuam los ntawm hom khoom siv raw thiab feem pua ntawm cov ntoo sawdust rau cov nplaum. MDF cov laug cam muaj qhov ceev ntawm 700 txog 870 kg / m3.

Vim lawv qhov ua tau zoo dua, lawv muaj zog thiab muaj zog dua li laminated chipboard.

Hws noo kuj

Chipboard tsis muaj lub plhaub tiv thaiv sab nrauv tsis tiv taus cov av noo. Thaum sib cuag nrog dej, cov khoom ntub thiab swells - qhov no, nws ntim tau nce mus txog 25-30%. Cov khoom siv deformed xyaum tsis rov zoo thaum nws qhuav. Laminated chipboard tau tiv taus cov dej noo ntau dua, txawm li cas los xij, yog tias txheej tiv thaiv puas thiab nws ntub, puas rau cov khoom tsis tuaj yeem zam tau … MDF muaj cov dej noo zoo dua.

Cov khoom siv tsis kho tuaj yeem ntub thiab tsis swell vim muaj cov ntsiab lus ntau ntawm cov khoom siv ntuj tsim.

Ua tau ntev

Cov rooj tog ua los ntawm laminated chipboard thiab MDF sib txawv raws li qhov kev pab cuam lub neej . Cov khoom tsim los ntawm cov nplais uas tau tawg ua ke yuav nyob ntev dua. Lawv tiv taus cov av noo siab, kis mus rau cov khoom kub thiab ntau yam tsis zoo ib puag ncig. Thaum cov rooj tog tsim los ntawm laminated chipboard, cov khoom sib koom ua ke ntawm cov laminate zaj duab xis thiab ntug ntawm pawg thawj coj saib.

Sij hawm dhau los, hauv cov chaw no, cov rooj tog tawg, uas yuav xav tau hloov pauv.

Ib puag ncig phooj ywg

Hauv kev tsim khoom Laminated chipboard cov nplaum tau siv, uas muaj formaldehyde … Cov tshuaj no tso tawm cov khoom tsis zoo rau ib puag ncig, thiab thaum ua kom sov, qhov sib zog ntawm lawv cov evaporation nce. MDF tau ua los ntawm kev siv ntuj tsim , ua cov khoom siv nyab xeeb rau kev noj qab haus huv.

Qhov sib piv zaum kawg yog nqe … MDF yog qhov zoo dua qub, ntom ntom thiab muaj zog dua li laminated chipboard, feem, kim dua.

Qhov kev xaiv zoo tshaj yog dab tsi?

Rau cov tuam txhab tsim rooj tog, laminated chipboard thiab MDF nyob hauv yuav luag tib qhov kev thov. Txawm li cas los xij, thaum xaiv cov khoom los ntawm cov khoom tshwj xeeb, nws yog qhov tsim nyog yuav tsum coj mus rau hauv tus account qhov xwm txheej ua haujlwm yuav los tom ntej (xav tias lub zog thauj khoom, av noo, qhov kub thiab txias).

Rau chav ua noj

Cov chav ua noj niaj hnub tuaj yeem ua los ntawm cov rooj tog ntoo lossis cov ntoo fiber ntau. Cov rooj tog ua los ntawm laminated chipboard tau suav tias yog qhov tsis zoo . Nyob rau hauv qhov cuam tshuam ntawm cov dej noo, nws yuav sai sai plam nws qhov muag pom. Cov chav ua noj zoo zoo muaj kev ntseeg siab dua, muaj zog dua thiab ruaj khov dua, tab sis lawv kim heev.

Ua kom lub mloog pob ntseg pheej yig dua, nws raug nquahu kom yuav cov khoom lag luam ua ke. Nws yog qhov zoo tshaj yog tias lub ntsej muag, chav nyob tsis muaj dab tsi thiab cov qhov rooj zawv zawg tau ua los ntawm MDF.

Cov khoom siv no yuav tsis deform thiab yuav kav ntev.

Rau chav dej

MDF thiab laminated chipboard yog cov ntoo ua los ntawm cov rooj tog uas tau siv nyiaj . Vim li no, lawv feem ntau siv hauv kev tsim khoom ntawm chav dej. Txawm li cas los xij, tsis yog MDF lossis chipboard panels haum rau siv hauv chav dej. Cov xwm txheej nyuaj dhau los tau sau tseg hauv chav no - cov av noo ntau dhau, qhov kub poob qis, cuam tshuam nrog dej tsis tu ncua. Txawm tias lub qhov cub tiv taus noo-nplua nplua-qhov cub hauv cov xwm txheej no tuaj yeem poob sai sai nws qhov zoo tag nrho hauv qhov tsos.

Yog tias tsis muaj lwm txoj kev xaiv, cov kws tshaj lij pom zoo xaiv rau MDF rooj tog … Nyob rau tib lub sijhawm, nws tsim nyog muab kev nyiam rau cov khoom lag luam zoo nrog cov txheej txheem ua tiav thiab xaus. Cov khoom lag luam nrog daim kab xev melamine nyias nyias tsis haum rau chav dej - thaum siv, tawg tau yooj yim los ntawm nws, los ntawm cov dej noo nkag mus. Tau txais hauv qab zaj duab xis tiv thaiv, nws ua rau deformation ntawm rooj tog.

Cov kws tsim khoom tsim khoom tsim cov rooj tog kom zoo siv tuab thiab ruaj PVC txheej, uas nyuaj rau kev puas tsuaj. Yog tias pob nyiaj siv tsawg, koj tuaj yeem ua tibzoo saib ntawm cov qauv chipboard, tabsis qhov no koj yuav tsum tau them sai sai rau daim ntawv lo . Cov khoom siv hauv chav dej yuav tsum tau ua los ntawm chipboard nrog kev ua kom muaj dej noo ntau ntxiv. Cov ntaub ntawv zoo li no tau cim "B". Lawv tau ua los ntawm kev siv paraffin ciab.

Cov tivthaiv koom nrog tsim cov yeeb yaj kiab tiv thaiv ntawm lub rooj tsavxwm, txoj haujlwm uas yog tiv thaiv cov rooj tog los ntawm dej nkag mus.

Rau qhov chaw zov me nyuam

Teem ib chav me nyuam, nws yog qhov zoo tshaj los nyob ntawm cov rooj tog uas ua los ntawm cov khoom siv MDF nyab xeeb . Lub hauv siab ntawm lub tub rau khoom, lub txee dai khaub ncaws, txee, rooj, txaj lossis rooj zaum tau tsim los ntawm nws. Vim yog cov tshuaj formaldehyde evaporation, cov rooj tog ua los ntawm chipboard tuaj yeem ua rau tsis haum, kiv taub hau thiab lwm yam teeb meem kev noj qab haus huv hauv menyuam yaus. Nws tsis pom zoo kom yuav cov rooj tog uas ua los ntawm pawg thawj coj saib rau cov menyuam hnub nyoog qis dua 7 xyoo.

Yog tias tus menyuam muaj hnub nyoog tshaj 7 xyoos, koj tuaj yeem ua lub chav siv cov khoom sib xyaw ua ke.

Rau chav pw

Hauv chav no, ib tus neeg siv sijhawm ntau hmo ntuj, yog li ntawd, thaum xaiv cov rooj tog zaum, nws yog qhov tsim nyog ua ntej ntawm txhua qhov suav nrog nws txoj kev nyab xeeb rau kev noj qab haus huv. MDF cov khoom lag luam zoo dua ib puag ncig, uas yog vim li cas lawv thiaj li nyiam dua . Txawm li cas los xij, txhawm rau txuag peev nyiaj, ntau tus neeg nyiam cov rooj tog ntoo. Hauv qhov no, koj yuav tsum saib daim ntawv pov thawj zoo ntawm cov pob zeb. Lawv tuaj yeem muaj 2 chav kawm - E1 thiab E2.

Cov rooj tog zaum nrog E1 chav kawm yog suav tias muaj kev nyab xeeb dua vim cov ntsiab lus qis formaldehyde.

Hauv kev tsim cov vaj huam sib luag E2, ntim ntau dua ntawm cov tshuaj formaldehyde tau siv, uas yog vim li cas lawv thiaj li tso cov tshuaj phem rau hauv ib puag ncig ntau dua.

Rau chav nyob thiab txoj kev hauv tsev

Hauv cov chav no, cov khaub ncaws khaub ncaws, rooj, swb thiab rooj tog zaum kom so los ntawm MDF lossis chipboard feem ntau tau teeb tsa. Yog tias tsis tas yuav txuag nyiaj, koj tuaj yeem muab txoj kev hauv tsev thiab chav nyob nrog cov khoom siv los ntawm MDF panels.

Nrog rau qhov peev nyiaj tsawg, nws tsim nyog los saib ze dua ntawm cov kev xaiv ua ke lossis cov khoom lag luam los ntawm laminated chipboard nrog chav E1.

Txheeb xyuas cov txheej txheem

Cov rooj tog ua los ntawm MDF thiab laminated chipboard yog nrov vim nws cov peev nyiaj thiab cov khoom ua tau zoo . Cov khoom zoo li no, hauv kev sib piv nrog cov khoom sib xyaw ua los ntawm cov ntoo ntuj, yuav raug nqi tsawg dua. Lwm cov txiaj ntsig rau cov neeg siv khoom suav nrog:

• ntau yam xim ntawm PVC zaj duab xis, xim muaj kua thiab ci;
• sib dhos yooj yim (cov ntsia hlau ntsia hlau rau hauv cov khoom yam tsis siv dag zog los ntswj ntsia hlau);
• ceev installation;
• kev saib xyuas yooj yim - txhawm rau tswj kev huv, nws txaus los so cov plua plav los ntawm saum npoo nrog cov ntaub mos muag; thaum muaj av hnyav, nws raug tso cai siv xab npum yam tsis muaj qhov txhuam txhuam;
• tsis muaj ntxhiab tsw.

Los ntawm tsis zoo cov neeg siv khoom hais txog qhov tsis yooj yim thiab tsis ntseeg tau ntawm cov rooj tog pheej yig heev. Piv txwv li, ntau tus ceeb toom tias lub plhaub, uas tau muab hla rau ntawm lub ntsej muag ntawm pob nyiaj siv chav ua noj, tev tawm thaum raug rau qhov kub thiab txias sai sai. Lwm qhov tsis zoo yog qhov ua tsis tau ntawm kev ua cov rooj tog zaum nrog cov npoo npoo. Lub ntsej muag ua los ntawm laminated chipboard thiab MDF yog tiaj tus, tsis muaj lub ntsej muag lossis lub ntsej muag ntais.