Rotary Cut Veneer: Nws Yog Dab Tsi? Peeling Tshuab Rau Kev Tsim Khoom Thiab Piav Qhia Ntawm Tev, Birch Thiab Lwm Yam Veneers, Lawv Qib Thiab GOST

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2023-12-16 05:41

Ntoo ntuj yog ib qho kim tshaj plaws thiab xav tau cov khoom siv hauv tsev . Txhua leej txhua tus paub zoo tias nws muaj ntau qhov zoo, qhov no tshwj xeeb tshaj yog pom tau thiab muaj txiaj ntsig yog tias rooj tog tsim los ntawm nws, phab ntsa raug txiav. Tab sis cov txheej txheem ntoo ntuj hnyav heev thiab kim. Yog li ntawd, hom kev sib piv tau tsim, uas sab nrauv yuav luag tsis txawv ntawm cov khoom siv ntuj tsim, uas yog: cov ntoo txiav ntoo. Koj yuav tsum kawm paub txog nws cov yam ntxwv.

Nws yog dab tsi?

Teb cov ntoo veneer nkag rau hauv kev tsim kho kev lag luam hauv daim ntawv ntawm cov ntawv nyias ntoo ntawm qee yam . Hauv txheej txheem ntawm kev tsim cov khoom siv, cov cav ntoo tau siv rau kev tsim khoom thiab cov cuab yeej tshwj xeeb rau tev tawm: tshuab tev tawm (phiaj xwm), rab riam ntse. Lub peculiarity ntawm cov khoom yog tias thaum lub sijhawm tsim khoom, cov khoom pib tig ntawm lub tshuab ib ncig ntawm nws txoj kab, thiab kev txiav cov txheej yog ua los ntawm cov nplais ntawm lub cav hauv ib txoj kab. Veneer yog tus yam ntxwv ntawm lub zog, yas, thiab qhov tseem ceeb tshaj plaws, kev nyab xeeb ib puag ncig, txij li tsis muaj cov tshuaj txhoj puab heev thiab muaj teeb meem raug siv hauv cov txheej txheem tsim khoom.

Lub thickness ntawm veneer tuaj yeem sib txawv. Cov thev naus laus zis rau kev tsim cov ntoo txiav ntoo yog qhov yooj yim heev, yog li nws tsis kim heev, thiab ntau lub tuam txhab niaj hnub no ua cov rooj tog siv cov khoom no. Nws muaj tus lej ntawm cov yam ntxwv, qee qhov uas tsim nyog sau cia.

• Hniav zoo nkauj.
• Cov tuab tuab.
• Nqe. Vim yog qhov tshwj xeeb ntawm kev tsim khoom, tus nqi ntawm veneer tsawg. Cov khoom tsim los ntawm cov khoom siv no muaj rau txhua tus neeg. Tau kawg, tus nqi nyob ntawm seb cov khoom siv raw cov veneer tau ua los ntawm. Piv txwv li, cov khoom lag luam ua los ntawm ntoo cedar lossis larch yuav kim dua cov khoom lag luam ua los ntawm beech lossis ntoo qhib.
• Kev pab lub neej ntev
• Ntau yam kev siv.

Raws li qhov ua tsis tau, nws yuav tsum tau hais tias cov khoom no tsis tuaj yeem siv rau kev kho kom zoo nkauj sab nraum zoov . Feem ntau, tev cov veneer, yog tias nws tseem siv rau sab nrauv sab nrauv, yuav tsum tau npog nrog txheej txheej xim ntxiv. Qhov no nce nqi. Cov txheej txheem txheej txheem txheej txheej txheej txheej txheej txheej txheej cais thiab suav nrog cov kab tsim khoom.

• Kev npaj cov khoom ua haujlwm ntawm qhov xav tau ntev. Nyob rau theem no, cov cav ntoo raug xaiv, lawv cov nplaim raug ntxuav los ntawm cov tawv ntoo, txhua qhov pob txha, kev loj hlob, ceg ntoo raug tshem tawm.
• Tom ntej no, lub workpiece tau muab tso rau ntawm lub tshuab dhos. Qhov tseem ceeb, koj tuaj yeem siv ntoo nyoos thiab qhuav. Txawm li cas los xij, cov ntoo qhuav tsis yooj yim rau tev.
• Lub caij txiav tau hloov kho. Nws tau hloov kho raws li txoj hauv kev uas kev tsim muaj cov txheej txheem tshem tawm txheej txheej saum toj kawg nkaus los ntawm lub cav.
• Kev kho thawj zaug tau ua tiav: qhov saum npoo yog qib.
• Nyob rau theem kawg, txheej txheej ntawm qhov tuab tau muab tshem tawm ntawm cov ntoo uas tsis muaj dab tsi. Txhawm rau kom qhov dav ntawm cov khoom siv ntau tshaj plaws, cov txheej txheej raug tshem tawm ib txhij raws tag nrho qhov ntev ntawm lub cav.

Tom qab ua tiav tag nrho cov theem saum toj no, tau txais daim kab xev - ib nrab khoom tiav, uas tau ua tiav ntxiv.

Cov ntawv txiav cov ntawv txiav tau txiav txim siab txiav txim siab qhov zoo ntawm cov khoom, cim tawm, txiav rau hauv nplooj ntawv ntawm qhov ntev ntev.

Kev faib tawm thiab qhov ntev

Rotary cut veneer, zoo li lwm yam khoom siv hauv tsev, yog tsim raws li lub tsev cov cai thiab cov cai ntawm tsoomfwv cov qauv. GOST 99-96 thiab GOST 99-2016 "Peeled veneer. Cov xwm txheej " tswj hwm tag nrho cov txheej txheem tsim khoom ntawm cov khoom, nws cov yam ntxwv zoo, kev ua haujlwm, kev cia khoom, kev thauj mus los, kev thov. Parameters raws li cov ntaub ntawv tswj hwm yog raws li hauv qab no:

• qhov ntev ntawm cov khoom siv, npaj rau siv, yuav tsum nyob nruab nrab ntawm 80 cm thiab 375 cm;
• dav - los ntawm 15 cm txog 375 cm;
• tus pas ntsuas - ntawm 5 cm mus rau 10 cm.

Lub thickness ntawm cov khoom yuav txawv. Qhov ntsuas no yog cuam tshuam los ntawm hom ntoo uas tau siv hauv cov phiaj xwm txheej txheem. Yog tias nws yog ntoo tawv, tom qab ntawd cov tuab ntawm cov tawv ntoo tsis tuaj yeem siab dua 4 hli, rau txhua hom ntoo - 6.5 hli.

Thiab tseem nyob hauv GOST nws tau hais qhia tias cov tawv ntoo uas tawv tawv tau muab cais los ntawm qib. Muaj 5 ntawm lawv nyob rau hauv tag nrho. Qib siab tshaj yog suav tias yog cov neeg tseem ceeb. Cov cim yog raws li hauv qab no: E І - cov tawv ntoo ntawm cov qib thawj ua los ntawm cov ntoo tawv.

Yog tias cov khoom siv yog ua los ntawm ntoo coniferous, tsab ntawv "x" muaj nyob hauv qhov cim ze ntawm tsab ntawv "E".

Cov ntaub ntawv (kho kom raug)

Rau kev tsim cov veneer, ntau hom ntoo tau siv, cov yam ntxwv ntawm yam uas siab heev:

• beech;
• ntoo qhib;
• tshauv;
• Linden;
• elma;
• ntoo cedar;
• Birch ntoo;
• qab zib

Nws yog cov khoom siv, uas yog, hom ntoo, cuam tshuam rau tus nqi ntawm cov khoom siv hauv tsev los ntawm 90%. Thiab tseem yog cov khoom siv raw cuam tshuam rau nws lub cev thiab lub peev xwm ua haujlwm: tsos, zoo nkauj, ua haujlwm pab lub neej. Qhov siab dua thiab zoo dua cov khoom siv raw, kim dua thiab zoo dua cov khoom ntawm cov ntoo txiav ntoo.

Feem ntau, cov neeg siv khoom nyiam ntoo qhib ntoo veneer. Nws muaj zog, ruaj khov thiab muaj cov yam ntxwv zoo nkauj zoo nkauj. Feem ntau, veneer los ntawm hom ntoo no yog siv rau kev ua tiav cov rooj tog zaum, qhov rooj, rooj tog ntoo.

Peeled birch veneer yog tus yam ntxwv uas tsis yog qauv zoo nkauj, thaum cov ntoo walnut veneer tau nce cov yas, yog li nws tau siv hauv cov txheej txheem ntawm kev tsim cov khoom nkhaus: railings, tes tuav.

Ntau tus neeg tsim khoom thov tias birch veneer yog qhov zoo tshaj plaws thiab ruaj khov tshaj plaws.

Nws siv qhov twg?

Cov khoom siv hauv tsev no raug txiav txim siab yog qhov khoom tiav ib nrab thoob ntiaj teb uas tau siv hauv ntau yam haujlwm. Nws yog siv los ua cov khoom tiav rau phab ntsa, sab hauv tsheb, ntxiv rau kev tsim khoom ntawm:

• qhov rooj;
• cov ntaub ntawv tiav;
• khoom siv kis las;
• arched windows, stair railings;
• khoom plig;
• lub cev ntawm ntau yam twj paj nruas, piv txwv li, guitars;
• ntoo delta;
• plywood los xij.

Feem ntau, cov ntoo txiav ntoo txiav yog siv rau kev ua tiav cov rooj tog zaum. Qhov no ua rau pom tias lawv tau ua los ntawm cov ntoo ntuj. Thiab tseem yog cov khoom siv hauv lub neej txhua hnub: nrog nws pab koj tuaj yeem muab lub neej thib ob rau txhua qhov kev tsim.

Qhov tseem ceeb tshaj plaws yog tias tsuas yog qhov ua tau zoo txiav ntoo veneer nrog lub zog muaj zog tau siv hauv kev tsim txhua yam khoom.