Plywood Qhov Ntev: Dab Tsi Yog Tus Qauv Dav Ntawm Cov Ntawv Plywood? Plywood 8-10 Mm Thiab 12-18 Mm, 20 Mm Thiab Lwm Qhov Ntev

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-15 04:12

Plywood yog ntoo los yog ntawv, uas muaj ob peb daim veneer nyias tau txuas nrog kev pab ntawm cov nplaum puag. Cov khoom siv ntoo ntoo uas nthuav dav no yog qhov xav tau tshaj plaws thiab pheej yig niaj hnub cov khoom siv zoo ib puag ncig . Plywood hauv cov ntawv yog tsim hauv ntau qhov ntau thiab tsawg. Nws tuaj yeem siv tau, nyob ntawm nws cov peev txheej, ob qho tib si rau lub hom phiaj hauv tsev thiab rau lub hom phiaj kev lag luam. Txhawm rau txo qhov pov tseg thaum lub sijhawm ua haujlwm, cov khoom siv ntoo tau xaiv raws qhov loj me, tsom mus rau qhov xav tau uas twb muaj lawm. Kev lag luam ntoo niaj hnub tsim cov ntawv plywood ntawm ntau hom thiab ntau yam. Koj tuaj yeem yuav lawv ntawm cov khw muag khoom tshwj xeeb.

Qhov loj me

Cov txheej txheem veneered los ntawm uas cov plywood tau ua yog sib txuas nrog ntau yam nplaum thiab kho hauv qab nias kom txog thaum lawv ua tiav. Muab cov khaubncaws sab nraud povtseg no tso rau saum ib sab kom qhov kev taw qhia ntawm cov ntoo ntoo hauv txheej dhau los tsis sib xws nrog cov lus qhia ntawm txheej txheej tom ntej . Txoj hauv kev no txhim kho lub zog ntawm cov khoom kom khoov thiab lwm yam khoom puas tsuaj. Qhov tsawg kawg ntawm cov txheej txheem veneered hauv daim ntawv plywood tau ua tsawg kawg 3 - qhov no, qhov loj ntawm daim ntawv tuab yog cim ua 3 hli. Tus lej loj tshaj plaws ntawm lawv yog 21 nplooj ntawv, tab sis qhov tuab ntawm cov khoom siv tiav tuaj yeem nyob hauv thaj tsam ntawm 30-40 hli.

Qhov ntev thiab qhov zoo ntawm kev ua cov plywood tau tswj hwm los ntawm cov kev cai ntawm lub xeev tus qauv, tab sis cov kev xav tau sib txawv, vim tias tsis muaj ib qho GOST rau cov ntawv plywood, thiab cov khoom lag luam sib txawv yuav txawv.

Qhov ntev ntawm plywood tuaj yeem sib txawv hauv qhov dav thiab qhov ntev, txhua qhov ntawm cov ntsuas no tau ntsuas hauv millimeters . Raws li lawv qhov loj me, cov ntawv plywood tuaj yeem loj, piv txwv li, 2000x3000 lossis 2000x3500 mm, thiab me me, piv txwv li, plaub fab 1220x1220 mm. Qhov ntsuas ntawm tus qauv loj ntawm cov tuab ntawm cov khoom siv ncaj qha nyob ntawm tus naj npawb ntawm cov ntawv veneered uas tau ua ke ua ke. Cov phaj lossis ntawv tuab dua, cov khoom siv no muaj zog dua.

Txuj

Qhov ua yuam kev me me hauv qhov ntsuas tsis tau ntawm daim ntawv plywood kuj tseem raug tswj hwm los ntawm lub xeev tus qauv. GOST, tau lees paub hauv peb lub tebchaws, tso cai tsim cov khoom siv ntoo no hauv txhua qhov loj me, ntawm qhov kev thov ntawm cov neeg siv khoom.

Qhov ntev tshaj plaws rau plywood yog 1220 thiab 1525 mm . Qhov ntev ntawm cov khoom tuaj yeem txwv rau 1525 lossis 2440 hli. Cov kev ntsuas no yog xav tau ntawm cov neeg siv khoom, vim tias lawv tau yooj yim siv thaum ua haujlwm, thiab lawv tuaj yeem thauj los ntawm cov tsheb thauj khoom qis. Cov ntaub ntawv plywood nrog cov qauv loj lossis cov qauv tsis yog 3500 lossis 3660 mm ntev thiab 1500 lossis 1525 mm dav. Cov ntaub ntawv uas muaj qhov txiav zoo sib xws feem ntau siv rau kev ua haujlwm tiav thaum kho qhov chaw loj lossis rau kev xav tau ntau lawm.

Tsis-txheem

Cov ntawv me me ntoo kuj tseem nrov. Ntawm kev muag khoom koj tuaj yeem pom cov khoom lag luam nrog qhov ntev hauv qab no: 1220 los ntawm 1220, 1220 los ntawm 1525 lossis 1525 los ntawm 1525 hli . Qhov kev txiav me me no yooj yim tshaj plaws uas 1 tus neeg tuaj yeem tuav tau cov ntawv plywood yam tsis muaj kev koom tes ntawm cov pab thib peb. Ntawm qhov tod tes, npog nrog cov ntawv no ua rau muaj ntau qhov sib koom ua ke, uas qee zaum tsis yog kev daws teeb meem zoo.

Hauv qee kis, nws yooj yim dua thiab muaj txiaj ntsig ntau dua los siv cov ntawv plywood nrog cov ntawv loj dua.

Nrog rau cov ntawv loj, cov ntawv feem ntau xav tau, qhov ntau ntawm uas yog: 1525x1830, 1220x2440, 2500x1250, 1500x3000 lossis 1525x3050 mm . Cov khoom lag luam tsis pom nyob hauv txhua lub chaw tsim khoom - ib tus neeg tsim tsuas yog ib feem ntawm cov npe teev tseg lossis raug coj los ntawm lawv tus kheej cov qauv txheej txheem.

Yog tias peb pib los ntawm cov qauv ntawm GOST, tau lees paub hauv xyoo 1975, tom qab ntawd qhov ntev ntawm cov ntaub ntawv yog raws li hauv qab no:

• qhov ntev ntawm daim ntawv yog tsim los ntawm 1000 txog 1525 hli, lub caij nyoog ntawm kev nce qhov ntev yog 25 hli;
• qhov dav ntawm daim ntawv yog tsim los ntawm 800 txog 1525 hli, lub caij nyoog ntawm kev nce qhov ntev kuj yog 25 hli.

Vim qhov tseeb tias plywood tsis raug rau qhov tshwj xeeb xav tau rau kev ua raws li qhov ntev, cov txiaj ntsig zoo yuav txawv ntawm qhov xav tau ntawm tus txheej txheem txog li 0.5-4 hli hauv qhov ntev thiab dav, thiab los ntawm 0.5 hli tuab.

Ua tau tuab

Rau nias plywood, tuab tuaj yeem ncav cuag yam tsawg 1 hli - hom khoom siv no hu ua tev tawm. Kev muag khoom koj tuaj yeem pom cov ntawv ntawm 3 hli, 4 hli, 6 hli, 8 hli, 9 hli, 10 hli, 12 hli, 15 hli, 18 hli, 20 hli thiab lwm yam. Yog tias tsim nyog, cov chaw ua haujlwm ntoo ua plywood txawm tias 40 mm tuab, tab sis nws tsis tshua pom pom ntawm kev muag, txij li nws tau ua hauv cov pawg kom xaj.

Feem ntau qhov ntau thiab tsawg hauv qhov tuab los ntawm 6 txog 27 hli.

Nyob ntawm qhov tuab, plywood nws muaj nws daim ntawv thov

Ntawv plywood 3 hli tuab tau yav tas los siv hauv kev tsim dav hlau, yog li nws tseem hu ua aviation. Niaj hnub no, cov khoom lag luam no tau siv hauv kev ua qauv, txij li cov khoom tuaj yeem yooj yim khoov, glued, fastened ua ke los xij - txhua qhov no tso cai rau koj los tsim cov khoom siv tes ua tshwj xeeb thiab cov qhob cij ua los ntawm plywood. Qhov ntev ntawm cov plywood no tuaj yeem yog 1525 txog 1525 hli lossis 1525 txog 1830 hli. Cov khoom siv no tau muag ntau hauv pob ntawm 130 nplooj ntawv. Qhov hnyav ntawm pob yog nyob ntawm qhov ntev ntawm daim ntawv thiab cov txheeb ze cov av ntawm cov khoom.

Cov ntawv tuab 4 hli siv tsis yog rau phab ntsa thiab hauv pem teb, tab sis kuj hauv cov rooj tog tsim khoom. Qhov loj tshaj plaws yog 1252 x 1525 mm.

Kev tsim plywood 6-6.5 mm tuab muaj 5 txheej veneer . Nws yog siv rau kev ua tiav thiab thaum sib dhos cov khoom lag luam. Qhov xav tau ntau tshaj plaws yog 1525 x 1525 mm, 1220 x 2440 mm, 1500 x 3000 mm.

Ntau txheej plywood nrog tuab ntawm 8-10 hli , kuj tseem siv hauv kev tsim kho thiab rooj tog tsim khoom. Qhov no yog cov khoom siv ruaj khov uas tuaj yeem siv rau kev ua tiav hauv pem teb - plywood tuaj yeem tiv taus qhov hnyav, txawm tias nws tau tso rau hauv 1 txheej xwb. Qhov xav tau ntau tshaj plaws yog 1525 x 1525 mm, 1500 x 3000 mm, 1220 x 2440 mm.

Slab 12-15 hli tuab - Plywood los xij, tuab uas pib ntawm 12 hli, hu ua slabs . Nyob rau hauv kev sib xyaw ntawm lub rooj tsavxwm, hauv lub xeev uas muaj cov nplaum, muaj los ntawm 9 lossis ntau dua txheej ntawm veneer. Cov phaj zoo li no tau siv rau kev tsim khoom ntawm racks, txee, txee, faib khoom, thiab lwm yam. Nws yog cov khoom siv ruaj khov uas tuaj yeem tiv taus qhov hnyav.

Cov phaj 18-30 hli tuab - suav nrog cov tawv ntoo uas tawv tawv los ua ke . Nrog kev pab los ntawm cov plywood no, lawv ua kom thaj chaw nruab nrab ntawm cov plag tsev, ua cov txheej txheem ntawm lub hauv paus sawb, ua gazebos, tsim lub caij ntuj sov, rooj tog vaj thiab ntau ntxiv.

Cov phaj 35-40 hli tuab tau tsim rau cov rooj tog tsim khoom . Lawv tau siv rau kev tsim cov ntoo ntaiv, ntau yam khoom seem, cov txee rau khoom. Qhov ntau thiab tsawg tuaj yeem yog 1550 txog 2440 hli, 1500 los ntawm 3000 hli, 1525 los ntawm 3000 hli.

Ib daim ntawv plywood raws li lub xeev lees paub cov qauv yuav muaj qhov sib txawv me me hauv qhov ntev thiab tuab, ntsuas hauv millimeters.

Pom qhov muag, qhov kev txawv txav yuav luag tsis pom, tab sis nrog kev ntsuas raug nws tuaj yeem kuaj pom.

Qhov sib txawv yam tsawg kawg ntawm qhov loj ntawm daim ntawv plywood yog nyob ntawm thaj tsam 0.3-1 hli, thiab qhov siab tshaj tuaj yeem ncav cuag 1.7 hli.

Yuav xaiv li cas?

Thaum tsim lub tsev, plywood feem ntau siv, suav nrog 3-5 txheej ntawm cov nplaum nplaum. Cov veneer txheej tuaj yeem nyob hauv cov khoom siv hauv cov ntawv sib txawv, lawv raug tshuaj xyuas raws li txheej txheej sab nrauv ntawm daim ntawv. Yog tias cov ntoo ntoo nyob hauv qhov kev taw qhia ntawm qhov ntev ntawm daim ntawv, tom qab ntawv cov plywood no hu ua longitudinal . Yog hais tias cov fibers nyob hauv cov lus qhia ntawm daim ntawv dav, tom qab ntawd cov plywood tau txiav txim siab hloov pauv. Cov ntawv ntev ntev plywood yog siv qhov siab hloov pauv ntawm daim ntawv yuav tsum tau ua thaum ua haujlwm. Ntoo plywood yog siv thaum yuav tsum tau khoov nruj heev.

Vim yog txheej txheej txheej nrog cov kua nplaum, cov ntawv plywood tau tiv taus cov dej thiab dej. Ob peb lub npe yog feem ntau.

FC - yog daim ntawv tiv taus ya raws, veneer sab hauv uas tau pleev xim nrog kua nplaum, suav nrog kev sib xyaw ntawm cov tshuaj thiab formaldehyde. Yog hais tias plywood muaj E1 chav kawm impregnation, nws txhais tau tias qib ntawm kev tso pa tawm ntawm formaldehyde vapors mus rau sab nraud ib puag ncig qis, thiab cov khoom siv no tuaj yeem siv hauv thaj chaw nyob.

FSF - plywood yog impregnated tsis tsuas yog nrog kua nplaum, tab sis kuj nrog dej-tshuaj muaj pes tsawg leeg. Cov khoom siv no haum rau kev ua haujlwm sab nraum zoov.

TVF-TV -plywood muaj cov tshuaj tua dej thiab tiv taus hluav taws. Cov khoom siv no yog siv rau sab nrauv thiab sab hauv ua haujlwm.

BS - hais txog lub dav hlau plywood, siv rau kev ua qauv. Plywood ntawm hom no tuaj yeem tiv taus qee yam tshuaj lom neeg.

FB - muaj lub hauv paus nplaum ruaj khov thiab tshwj xeeb impregnation, ua tsaug uas cov plywood tsis swell txawm hauv dej.

FBA - siv rau sab hauv kho kom zoo nkauj thiab tsim rooj tog. Cov ntaub ntawv no tsis tso cov pa tawm formaldehyde, yog li nws tsis ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv.

Laminated plywood - muaj txheej tiv thaiv ruaj khov nyob rau hauv daim ntawv ntawm zaj duab xis, uas ua rau cov khoom no tiv taus kom cov av noo siab.

Tiav lawm nias plywood los xij.

Cov txheej txheem no tau ua tiav hauv tib qhov kev lag luam ntoo, qhov chaw uas cov veneer tau muab lo.

Muaj ob hom khoom plywood

Sanded - yog tias tsuas yog ib sab ntawm daim ntawv raug xuab zeb, tom qab ntawd Sh1 code tau ntxiv rau lub npe ntawm qib plywood. Yog tias ob sab tau txhuam, tom qab ntawd cov khoom raug cim nrog SH2 code.

Ua tsis tau - yog tias daim ntawv plywood tsis tau raug xuab zeb, tom qab ntawd NSh code tuaj yeem pom hauv nws lub npe.

Plywood, xuab zeb ntawm ob sab, yog siv rau kev tsim cov khoom lag luam rooj tog . Yog tias koj xaiv cov khoom siv rau kev tsim kho ua haujlwm, tom qab ntawd nws tsis muaj kev nkag siab kom them nyiaj ntau dua rau cov ntawv xuab zeb - koj tuaj yeem tau txais los ntawm qhov pheej yig dua qhov kev xaiv tsis ua haujlwm.

Cov ntawv plywood tau muab faib ua 5 qib . Cov qhab nia zoo tshaj yog cim nrog tsab ntawv E, uas qhia txog cov neeg tseem ceeb thiab cov khoom lag luam zoo. Tom qab ntawd, thaum lawv tsis zoo, ntau yam tau muab faib ua I, II, III thiab IV. Qib yog txiav txim siab los ntawm qhov tsos thiab zoo ntawm sab xub ntiag ntawm cov khoom. Txhua sab raug tshuaj xyuas ib leeg, thiab qhov tshwm sim hauv lub npe raug sau nrog cov cim me me. Piv txwv li, plywood cim I / II yuav qhia tias ib sab ntawm cov khoom siv no sib xws rau qib I, thiab lwm sab ntawm daim ntawv tsuas yog qib II zoo.

Txhawm rau txiav txim siab tus nqi ntawm cov ntaub ntawv xav tau rau kev ua haujlwm, koj yuav tsum suav ua ntej ua ntej yuav:

• txiav txim siab thaj tsam ntawm daim ntawv plywood;
• xam thaj tsam ntawm qhov chaw ua haujlwm;
• faib thaj tsam ntawm thaj chaw ua haujlwm los ntawm thaj tsam ntawm daim ntawv plywood, hloov qhov tshwm sim mus rau tag nrho cov lej.

Thaum yuav khoom, koj yuav tsum nqa cov khoom me me uas yuav xav tau thaum raug txiav tsis raug.

Cov kws paub dhau los pom zoo txiav txim siab qhov tseem ceeb hauv qab no thaum yuav khoom plywood:

• txiav txim siab lub hom phiaj ntawm plywood thiab xaiv qib tsim nyog ntawm cov khoom siv rau lub hom phiaj no, nrog rau coj mus rau hauv tus account qhov muaj pes tsawg leeg ntawm cov nplaum puag;
• xyuas nrog tus muag khoom cov ntaub ntawv uas cov plywood tau ua los ntawm - birch thiab ntoo thuv tau suav tias yog qhov haum tshaj plaws rau kev ua haujlwm sab hauv thiab sab nraum zoov;
• xyuam xim rau qhov zoo ntawm cov nplaim ntawm daim ntawv - yuav tsum tsis muaj daim tawv nqaij, ua npuas thiab suav nrog txawv teb chaws ntawm nws.

Rau kev tsim cov khoom lag luam rooj tog, siv cov ntawv plywood, tuab uas tsis pub dhau 9-10 hli, thaum siv rau kev tsim kho, cov khoom siv nrog tuab tsawg kawg 12 hli yog siv. Kev ua kom tiav yog ua tiav nrog cov plywood sanded ntawm qib E lossis qeb I nrog rau qhov yuav tsum tau xuab zeb ntawm sab nraud . Txog rau lwm yam haujlwm, chav kawm ntawm cov khoom tsim nyog kuj tau xaiv ib tus zuj zus thiab xav tau kev sib tsoo yog txiav txim siab. Tus nqi ntawm daim ntawv plywood ncaj qha nyob ntawm nws qib, qhov loj thiab tuab. Qhov loj dua qhov ntev ntawm daim ntawv thiab nws cov tuab, cov khoom kim dua.