Plywood Ua Li Cas? Kev Tsim Khoom Siv Tshuab Thiab Khoom Siv, Chaw Tsim Khoom Hauv Russia, Tshaj Li Gluing

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Plywood, yam tsis tau hais ntau dhau, tuaj yeem suav tias yog ib qho ntawm cov nyiam thiab xav tau cov ntaub ntawv thoob plaws ntiaj teb. Nws qhov txiaj ntsig loj yog tias nws tuaj yeem ua tiav txawm tias tsis muaj cov cuab yeej siv hauv tsev nyuaj. - Yuav luag txhua tus tswv uas muaj txuj ci tuaj yeem ua haujlwm nrog nws . Koj yuav tsum paub txog cov yam ntxwv ntawm cov khoom thiab cov txheej txheem ntawm nws cov khoom.

Peculiarities

Tawm ntawm qhov tsis muaj kev paub, ntau tus neeg xav tias plywood yog ib yam ntawm cov qauv txheej txheem ntawm cov khoom, tab sis qhov tseeb nws tuaj yeem sib txawv raws li tus txheej txheem tsim khoom thiab lub hom phiaj muaj txiaj ntsig. Cov ntaub ntawv no tau muab cais raws li hom kev ua.

• FC … Cov ntawv zoo li no tuaj yeem tiv taus ya raws. Cov plywood txheej tau tuav ua ke los ntawm urea cov nplaum. Daim ntawv thov ntawm cov ntawv yog dav heev: los ntawm underlays rau hauv pem teb hauv qhov chaw muaj tsheb loj mus rau phab ntsa cladding sab hauv cov tsev, tsim cov rooj tog thiab thawv.
• FSF … Ib yam khoom siv nrog kev tiv thaiv ya raws ntau dua, uas ua tiav ua tsaug rau phenol formaldehyde nplaum. FSF yog cov khoom lag luam txhim khu kev qha thiab ruaj khov uas tsim nyog txawm tias yuav ua haujlwm hauv tsev.
• FBS . Xws li plywood yog ua los ntawm impregnating ntoo nrog cov tshuaj tshwj xeeb uas tuaj yeem yaj hauv cawv. Kev ua haujlwm zoo li no tsis yog tsuas yog txhim kho cov khoom tiv taus ya raws ntawm daim ntawv, tab sis kuj tiv thaiv qhov kub tsis txias. FBS tsis tuaj yeem hu ua tsis sib txuas, tab sis nws tiv taus hluav taws zoo dua li tau piav qhia saum toj no "txheeb ze".
• FBA … Qhov kev xaiv zoo tshaj plaws rau cov uas saib xyuas kev noj qab haus huv ib puag ncig: kev tsim khoom siv cov kua nplaum zoo ntawm albumin thiab casein. Cov khoom siv ntuj, txawm li cas los xij, tsim qhov tsis pom zoo: xws li plywood ntshai ntawm ya raws.
• BV … Los ntawm txhua tus yam ntxwv, nws zoo ib yam li FBS, tab sis me ntsis qis dua nws hais txog kev tiv thaiv ya raws.
• FOF … Tib yam FSF, tab sis dhau los ntawm sab nraud nrog cov ntawv tuab heev, uas tau muab txau nrog cov yas.

Thiab tseem cov ntawv plywood tau muab cais raws li muaj qhov tsis xws luag ntawm cov veneer los ntawm cov khoom siv . Txog qhov no, Cov lej Loos los ntawm I txog IV tau siv, qhov twg kuv qib yog qhov zoo tshaj plaws thiab nrog tus lej tsawg kawg ntawm qhov tsis xws luag, thiab qib IV tso cai txuas ntxiv txuas nrog qhov tsis xws luag, muab tias cov ntug ntug tsis pub tshaj 5 hli. Tib lub sijhawm, txhawm rau ntsib txoj haujlwm thiab txhawm rau txuag nyiaj, ntau lub tuam txhab ua rau ib sab pom zoo dua thiab du dua lwm qhov. Hauv qhov no, qib tau qhia los ntawm tus lej ib feem, piv txwv li, 2/4, qhov twg ib sab yog qib II, thiab lwm qhov muaj qhov tsis xws luag.

Cov hom tseem ceeb ntawm cov cuab yeej nias

Txawm hais tias kev ua plywood tsis xav tau cov cuab yeej siv ntau (thiab yog li cov khoom siv tau dav siv los ntawm cov kws ua haujlwm hauv tsev), kev tsim cov ntawv no yog thev naus laus zis ntau dua. Cov txheej txheem siv ntau yam cuab yeej sib txawv:

calibration cov cav tov thiab tu cov ntoo raw cov ntaub ntawv, ntau yam kev txiav ntoo, thiab qee zaum tshwj xeeb da dej, yog tias ntoo yuav tsum xub ua mos muag;

cov cav tov tsis siv neeg rau tev, siv rau txiav ntoo rau hauv veneer;

riam tshwj xeeb , suav nrog hom guillotine, vim tias daim kab xev veneer tau txiav rau hauv qhov tawg ntawm qhov xav tau ntev raws li qhov loj ntawm daim ntawv yav tom ntej, thiab cov tshuab niaj hnub no tsis tuaj yeem txiav nkaus xwb, tab sis kuj ywj siab ua cov khoom zoo li no;

qhov tshuab ziab khaub ncaws - nws yog qhov tsim nyog rau cov ntoo veneer kom qhuav kom zoo, tsis muaj deforming thaum txheej txheem ziab;

chav ua kua nplaum , uas nyob rau hauv kev hloov kho niaj hnub no feem ntau tsis tsuas yog txhuam cov nplaum, tab sis kuj tseem siv nws rau cov nplais veneer;

gluing tshuab - txhim kho cov veneer raws li qhov ntev thiab cov duab ntawm cov ntawv yav tom ntej, ua ntu ntu txheej nrog cov kua nplaum thiab thov lawv nyob saum ib leeg;

nias tshuab - hauv feem ntau kev lag luam, kub thiab txias nias tau siv cais;

cov khoom siv haum - tso cai rau koj tshem tawm qhov tshaj, yog li ntawv yuav luag tiav ua tiav nrog qhov tshaj tawm ntev thiab dav;

ntau yam khoom siv rau tom qab ua tiav - siv tsuas yog qee qhov ntawv txawv txawv xav tau, piv txwv li, perforated lossis xim tshwj xeeb.

Cov txheej txheem tsim khoom

Kev siv tshuab plywood muaj ntau qib ua tiav uas tuaj yeem ua tiav los ntawm kev siv zog ntawm kev lag luam me. Cia peb ua tibzoo saib yuav ua li cas sib npaug thiab cov log nyias nyias tig mus rau hauv cov ntawv tiaj tus ntawm qhov loj me me.

Cov ntaub ntawv (kho kom raug)

Plywood raw cov ntaub ntawv nyob deb ntawm qhov tseem ceeb kawg hauv cov lus nug ntawm yuav ua li cas cov ntawv zoo yuav dhau los. Txhua hom ntoo siv nws muaj nws tus yam ntxwv ua tau zoo, yog li cov khoom sib txawv yog tsim los ntawm ntoo sib txawv.

Plywood yog tsim los ntawm ob qho tib si tawv ntoo thiab tawv ntoo, qee hom ntoo tau siv ntau zaus.

Birch

Tej zaum, qhov kev daws teeb meem zoo tshaj plaws rau kev tsim cov ntawv plywood - Nws tsis yog rau tsis muaj dab tsi uas ntau lub tuam txhab tau qhuas rau lawv cov khoom lag luam. Xws li ntoo yog tuab heev thiab ruaj khov; txawm tias cov veneer nyias tsis tawg lossis tawg hauv nws.

Ua tsaug rau cov khoom no, cov plywood board ua rau tawg ntau dua thaum lub sijhawm ua haujlwm, nws tuaj yeem txiav thiab drilled yam tsis muaj kev pheej hmoo ntawm spoiling.

Alder

Yog tias cov khoom tau npaj yuav siv sab nraum zoov, thiab nws yuav zam tsis tau kom raug rau qhov ntau ntawm cov dej noo thiab qhov kub tshaj, tom qab ntawd alder veneer, uas zoo tiv thaiv kom qhuav tawm, yuav muaj txiaj ntsig zoo. Cov khoom siv raw no tsis hloov pauv, tsis hais txog huab cua zoo li cas . Nyob rau tib lub sijhawm, ntoo alder yog kim heev, yog li ntawd, koj tsis tuaj yeem pom plywood los ntawm nws hauv nws daim ntawv dawb huv.

Nws yog tam sim no ntxiv rau plywood ua los ntawm hom ntoo pheej yig dua.

Linden

Cov ntoo zoo yog qhov zoo vim tias nws tau pom ntau zaus txawm tias nyob hauv cov cheeb tsam uas tsis muaj hav zoov tuab, thaum linden veneer hauv nws cov khoom zoo ib yam li ntau yam piav qhia saum toj no.

Nws yog qhov yooj yim los txiav lub linden cav rau hauv veneer - cov ntawv tau du thiab zoo, lawv tsis tawg lossis khoov.

Conifers

Ntawm cov neeg sawv cev ntawm conifers cov ntoo thuv thiab spruce feem ntau yog suav tias yog qhov haum tshaj plaws rau kev tsim cov plywood los xij , txawm hais tias fir, ntoo cedar thiab larch kuj qee zaum siv. Yog tias peb tham txog ntoo zoo, tom qab ntawd ntau yam coniferous feem ntau raug thuam: hauv cov cav, ib ncig ib xyoos sib txawv hauv qhov tsis sib xws, yog li cov veneer feem ntau tawg thiab tev tsis sib luag, uas tshwj xeeb tshaj yog "kev txhaum" ntawm ntoo thuv. Cov qauv no ntawm plywood kwv yees ua rau nws tsis ruaj khov, tab sis cov khoom tseem muaj qhov ntxim nyiam nyob rau qhov xwm txheej hnyav uas tsis xav tau ntawm tus qauv. Cov plywood no hnyav ntau dua thiab yooj yim thauj.

Tsis tas li ntawd, cov ntoo coniferous yog ib txwm muaj nyob nrog cov yas sib txawv uas tiv thaiv kab tsuag thiab tiv thaiv pwm.

Txhua hom ntoo muaj ob qhov zoo thiab qhov tsis zoo. Txhawm rau daws qhov teeb meem, ntau lub tuam txhab tsim khoom niaj hnub no ua ib daim ntawv ntawm ntau hom ntoo, hloov txheej txheej ntoo.

Gluing

Lub tuam txhab puv -lub tuam txhab tsis tshua muaj yuav veneer tsuas yog los lo nws - ua pib nrog cav . Ua ntej tshaj plaws, cov ntaub ntawv raw li tau ntxuav los ntawm cov tawv ntoo thiab txiav cov pob txha ntawm kab tshwj xeeb siv tshuab. Tom qab ntawd, lub cev tau txiav rau hauv cov khoom tawg yooj yim rau tom qab veneering.

Thaum lub sijhawm xa khoom, cov ntoo tuaj yeem tau txais cov dej noo tsis sib xws, thiab cov veneer yuav raug txiav tsis sib luag. Txhawm rau zam qhov teeb meem, cov ntoo tau tsau rau hauv chav da dej nrog cov tshuaj uas txhim kho cov txiaj ntsig zoo ntawm ntoo . Tom qab ntawd, cov ntawv raug xa mus rau lub tshuab tev tawm, qhov uas cov veneer raug tshem tawm ntawm lawv cov nplaim nrog cov hniav ntse.

Feem ntau, veneer yog kab txaij los yog ntawv . Hauv daim ntawv no, nws tau txiav rau hauv cov khoom tawg yooj yim uas tsim los tsim cov khoom lag luam ntawm cov phiaj xwm loj. Cov ntoo txiav txiav hla dhau lub tshuab thauj khoom tshwj xeeb, qhov uas nws tau cua nrog cua kub thiab tau txais cov dej noo tsis ntau tshaj 4-6%. Tom qab ntawd, feem ntau yog siv tus kheej, cov veneer tau txheeb raws qhov loj ntawm daim.

Tom qab ntawd ncaj qha mus rau gluing. Cov nplaum tau thov tsuas yog rau txheej uas yuav nyob hauv cov tuab ntawm daim ntawv, nws "ntsib" tau thov los ntawm saum toj no, yam tsis tau pleev xim nrog kua nplaum. Nyob ntawm seb qhov tuab ntawm cov khoom xav tau, cov chaw tsim khoom tuaj yeem ntxiv txheej txheej sab nraud, tab sis tib lub sijhawm ib qho uas yuav yog cov tub ntxhais nyob rau theem tom ntej yog ib txwm lo nrog kua nplaum.

Txhawm rau txuas ntxiv cov khoom, nws raug nias … Txoj kev nias yog nyob ntawm hom kua nplaum siv: nws yog 6 teev nyob rau qhov kub thiab txias (txias nias), lossis nrawm nrawm nrog cua sov thiab siab siab (kub nias). Lamination thiab sanding ua tiav cov txheej txheem tsim khoom.

Manufacturers nyob rau hauv Russia

Plywood tseem yog tus neeg sib tw tsim nyog rau cov yas yas, thiab tib lub sijhawm nyiam cov neeg siv khoom dav. Ntau yam ntxwv ntawm cov khoom siv ncaj qha nyob ntawm kev ntseeg zoo ntawm cov chaw tsim khoom. Piv txwv li, plywood los ntawm cov teb chaws Es Xias tsis nrov heev hauv Lavxias kev lag luam, vim nws tsis zoo.

Kev tsim cov txheej txheem ntawm cov khoom yog qhov yooj yim, thiab Russia yog lub tebchaws uas tsis muaj qhov tsis txaus ntawm cov khoom siv raw hauv daim ntawv ntoo, yog li peb nquag tsim plywood peb tus kheej. Yog li ntawd tus nyeem ntawv nkag siab txog yam khoom uas nws tsim nyog tau txais kev saib xyuas tshwj xeeb, peb yuav txiav tawm ob peb lub tsev tsim khoom nrov tshaj plaws.

Syktyvkar Plywood Factory . Cov koom pheej Komi yog ib qho piv txwv zoo tshaj plaws ntawm thaj av Lavxias nrog cov hav zoov loj heev, yog li ntawd nws tsis yog qhov xav tsis thoob tias plywood zoo tau tsim ntawm no. Cov chaw tsim khoom no muaj nws tus kheej ntu ntawm cov khoom, los ntawm qhov uas nws nyiam kom tsis txhob tawm, uas yog: cov ntawv loj plywood, uas tau nquag siv los ntawm cov rooj tog tsim khoom.

Cov nroj tsuag nkag siab tias tsis tsuas yog cov chaw tsim khoom loj yuav ua haujlwm nrog lawv cov khoom, yog li ntawd ib feem ntawm cov plywood yog txhob txwm laminated.

OGK Sveza . Cov pab pawg suav nrog 6 lub tuam txhab uas ua ke muaj peev xwm muab cov neeg siv khoom nrog qhov dav tshaj plaws ntawm ntau yam khoom ntoo, thiab txawm tias nyob hauv thaj tsam sib txawv ntawm peb lub tebchaws loj.

Hauv cov qauv txheej txheem ntawm plywood, koj tuaj yeem khaws cov ntawv rau txhua qhov xav tau, tab sis cov kws tshaj lij tshwj xeeb tshaj yog tus nqi Sveza birch plywood.

GC "United Pawg Pab Pawg " … Lwm lub koom haum ntawm cov tuam txhab koom nrog cov khoom loj heev ntawm cov khoom ntoo rau lub khw. Vim tias cov nplai ntawm kev tsim khoom, nws tuaj yeem muab rau tus neeg yuav khoom xaiv ntawm cov lej sib txawv ntawm cov ntawv xaiv: ntawm cov qauv muaj 27 hom ntawv thiab 3 lub ntsiab lus daws teeb meem hauv tuab.

Raws li nyob rau hauv rooj plaub ntawm cov chaw tsim khoom dhau los, qhov tshwj xeeb tseem ceeb ntawm lub tuam txhab yog cov ntawv ua los ntawm cov ntoo veneer, tab sis zaj duab xis ntsib plywood ntawm hom no tseem muaj txiaj ntsig zoo.