IVeneer yenziwe ngezigodo ezinde nezimfutshane zebirch, beech, alder kunye nemithi ye-oki. Kuhlobo ngalunye lomthi, kukho iiklasi ezifanelekileyo, imilinganiselo kunye neemeko zobugcisa, ukuzaliseka okunyanzelekileyo ngokungqongqo kubaboneleli bezinto eziluhlaza.
Izigodo zeBirch zokwenza iplywood
Iikhuni zebhirch ezinde nezimfutshane zokwenza iplywood 1,3 ubude; 1,6; 1,9; 2,2; 2,3; 2,6 kunye 3,2 m. Ukutyeba kwabo kwisiphelo esibhityileyo 20 cm nangaphezulu, banda ngo 1 cm.
Ilog nganye emfutshane kufuneka ibenobude obungaphezulu kwe-2 ukuya ku-3 cm, kunye nelog nganye ende ngo-3 cm kwilog nganye emfutshane esikwe kuyo. Imilinganiselo yeelog ezinde kufuneka yahlulwe ngaphandle kwentsalela ngobude beelog ezimfutshane.
Ngokomgangatho womthi, iilogi ezide kunye ezimfutshane zihlulwe zibe ziiklasi ezintathu: I, II kunye ne-III. Iklasi nganye kufuneka ibenendawo yeveneer ubuncinane 4 cm. Inxalenye ye-peripheral yelog ende okanye emfutshane ithathwa njenge-veneer zone. Ubunzima balo bunqunywe ngububanzi kwi-radius encinci yebunzi, ukusuka kwindawo yangaphakathi yexolo ukuya phakathi. Izigodo ezinde nezimfutshane zeklasi yokuqala zisetyenziselwa ukwenza i-veneers yeeklasi eziphezulu.
ii-beech logs
Izigodo ezinde nezimfutshane zomthi we beech zokwenza iiveneers mazibe nobude obulandelayo:
- iilog ezimfutshane: 1,2; 1,3; 1,4; 1,5; 1,6; 1,8; 1,9; 2,3 kunye 2,6 m;
- iilog ezinde: imilinganiselo yahlulwa ngaphandle kwentsalela ngobude beelog ezimfutshane.
Ilog nganye emfutshane kufuneka ibe ne-mandatory length allowance ukusuka ku-2 ukuya ku-3 cm, kunye nelog nganye ende 2 ukuya ku-3 cm kwilog nganye emfutshane eya kunqunyulwa kuyo. Ubukhulu beelog ezinde nezimfutshane ekupheleni koceketheko ludla ngokuba ngu 20 cm.
Ngomgangatho womthi, ii-beech ezide kunye nezifutshane ezikhuni zihlulwe zibe ziindidi ezintathu: I, II kunye ne III. Kufuneka babenezowuni yomda obona bubanzi buncinane:
| Ubunzima belog | Obona bubanzi buncinci bezowuni yeperipheral |
|---|---|
| ukuya 30 cm | 5 cm |
| ukusuka 31 ukuya 50 cm | 7 cm |
| nge 50 cm | 9 cm |
Idimension ye peripheral zone imiselwa bububanzi bobuncinane beradiyasi yebunzi, ukusuka kumphezulu ongaphakathi wexolo ukuya embindini.
Umsebenzi welog
Iilog zikaJob ezinde nezimfutshane zokwenza iiveneers zinale milinganiselo ilandelayo:
- iilogi ezimfutshane: 1,3; 1,6; 1,9; 2,2; 2,3; 2,6 kunye 3,2 m;
- iilog ezinde: imilinganiselo yahlulwa ngaphandle kwentsalela ngobude beelog ezimfutshane.
Ilog nganye emfutshane kufuneka ibenobude obungaphezulu kwe-2 ukuya ku-3 cm, kunye nelog nganye ende 3 cm kwilog nganye emfutshane.
| Ubude belog | Ukutyeba kwisiphelo esibhityileyo |
|---|---|
| ukusuka 1,3 ukuya 1,6 m | 18 cm |
| ukusuka 1,9 ukuya 3,2 m | 20 cm |
Ngokomgangatho womthi, ii-elm logs ezimfutshane kunye nezide zohlulwe zibe ziindidi ezintathu: I, II kunye ne III. Iilog ezimfutshane kufuneka zibenendawo ye veneer ye 4 cm yediameter 30 cm, okanye 5 cm yediameters over 30 cm.
Pine logs
Iilog ezinde nezimfutshane zokwenza i-veneers zinale milinganiselo ilandelayo:
- iilog ezimfutshane: 1,3; 1,6; 1,9; 2,2; 2,3 kunye 2,6 m;
- iilog ezinde: ubude bahlulahlulwe ngobude beelog ezimfutshane.
Ilog nganye emfutshane mayibe nobude obungaphezulu ko-2 ukuya ku-3 cm, kunye nelog ende 3 cm kwilog nganye emfutshane eza kusikwa kuyo.
| Ubude belog | Ukutyeba kwisiphelo esibhityileyo |
|---|---|
| 1,3 kunye 1,6 m | 18 cm |
| 1,9 m kunye nokunye | 20 cm |
Ngomgangatho womthi, iinkuni zepine ezinde nezimfutshane zohlulwe zibe ziindidi ezimbini: I kunye ne II.
Ezinye iintlobo zeenkuni zeveneer
Izigodo zemveliso ye-veneer ingaba yi-oki, i-beech, i-walnut, i-chub, i-ash, i-elm, i-chestnut, i-sycamore, i-pear, i-apula, i-poplar, i-cherry, i-acacia, i-birch, i-alder kunye ne-hornbeam.
Ubude bezi log buqhele ukuba 1,5 m. Iilogi mazibe nobude obungaphezulu kwe-4 ukuya ku-6 cm. Ubukhulu bazo ekupheleni kwepere, ichub, iapile, icherry, umnga omhlophe kunye nehornbeam wood idla ngokuba 25 cm, kunye nemithi yezinye iintlobo 35 cm.
Ngokomgangatho womthi, izigodo zokwenza i-veneers zihlulwe zibe ziindidi ezimbini: I kunye ne-II. Zihanjiswa ngexolo, kodwa zicocwe iintsalela zamasebe ekufuneka zilinganiswe ngomphezulu womthi.
Iimeko zokusetyenzwa kwebunzi kunye nokulinganisa ubude
Ubuso beelogi kufuneka zisikwe kwii-engile ezichanekileyo kwi-axis ye-longitudinal. I-bevel evumelekileyo yokusikwa kufuneka ingabi ngaphezu kwe-0,1 yobubanzi bobuso obuhambelanayo. Xa kukho i-bevel, ubude belog bulinganiswa ngowona mgama umfutshane. Kwimeko yezigodo ezine-stump, endaweni yokusika ubuso obuphantsi, kuvunyelwe ukunqumla i-veins lateral yeengcambu.
Izihloko ezinxulumeneyo: umthi wokwakha, umthi othambileyo kunye namaplanga omthi, ukomisa amaplanga, amaplanga ethu kunye nokuveliswa kwefestile yamaplanga kunye umnyango.