Baltic birch plywood giredi (B, BB, CP, C sukulu)

Gulu la baltic birch plywood limawunikidwa potengera zolakwika monga mfundo (mfundo zamoyo, mfundo zakufa, mfundo zotuluka), kuwola (kuwola kwa mtima, kuwonongeka kwa nkhuni), maso a tizilombo (maso akuluakulu a tizilombo, maso a tizilombo tating'onoting'ono, tizilombo ta epidermal), ming'alu (kupyolera m'ming'alu, osadumphira), kupindika (kupindika, kupindika mowongoka, kupindika, kupindika mbali imodzi, kupindika mbali zingapo), njere zopindika, kuvulala kwakunja, m'mbali zosawoneka bwino, ndi zina zambiri, kutengera kupezeka, kukula, ndi kuchuluka kwake. za zolakwika izi.Inde, chifukwa cha kusiyana kwa zinthu zakuthupi (kugwiritsa ntchito mwachindunji mitengo, mitengo yocheka, mitengo yocheka, etc.), magwero (zapakhomo kapena kunja), ndi miyezo (miyezo ya dziko kapena bizinesi), pali malamulo osiyanasiyana.Mwachitsanzo, pali magiredi I, II, ndi III, komanso magiredi A, B, ndi C, ndi zina zotero.Kuti mumvetse mozama za chidziwitsochi, chonde onani zamitengo kapena zida zoyenera.

Mitengo ya baltic birch plywood yagawidwa m'magulu a B, BB, CP, ndi C. Kuwunika kwake kuli motere:

Kalasi B

Makhalidwe achilengedwe a baltic birch wood veneer grade:

mfundo zowala zokhala ndi mainchesi 10 millimeters zimaloledwa;Kuchuluka kwa mfundo za 8 pa mita imodzi imodzi ndizololedwa, ndi m'mimba mwake osapitirira 25mm;

Pakuti mfundo ndi ming'alu kapena tsankho detached mfundo, ngati awiri awo ndi zosakwana 5 millimeters, chiwerengero si malire;

Kwa mfundo zosweka kapena zotsekedwa pang'ono zokhala ndi mainchesi oposa 5 millimeters, ma node atatu pa mita imodzi amaloledwa.Kuchuluka kwa mfundo za 3 pa mita imodzi imodzi kumaloledwa kugwa, ndipo mawanga a bulauni saloledwa;Ming'alu ndi zida zapakati siziloledwa.

Makhalidwe opangira:

Palibe kutchingira komwe kumaloledwa, palibe kulowetsa pawiri komwe kumaloledwa, palibe kuyika kwa putty komwe kumaloledwa, kuipitsidwa kwapangidwe sikuloledwa, ndipo palibe kuphatikizika komwe kumaloledwa.

Gawo BB

Makhalidwe achilengedwe a baltic birch wood veneer grade:

Nsonga zakuda kapena zowala zokhala ndi mainchesi a 10mm zimaloledwa: palibe mfundo zopitirira 20 zokhala ndi m'mimba mwake 25mm kapena zochepa.Lolani kuti 5 a iwo akhale ndi mainchesi mpaka mamilimita 40. Palibe malire pa chiwerengerocho. za mfundo zakufa zotseguka kapena zotseguka zokhala ndi mainchesi osakwana 15mm. Lolani mfundo zitatu zotseguka kapena theka zotseguka pa sikweya mita imodzi. Kusiyana kwamtundu wa bulauni wachilengedwe kuchepera 50% pamwamba pa bolodi. Ming'alu ndi m'lifupi mwake osachepera 2 millimeters ndi kutalika osapitirira 250 millimeters amaloledwa kukhala ndi ming'alu 5 pa mamita 1.5. Chinthu chachikulu sichidzapitirira 50% ya bolodi pamwamba.

Makhalidwe opangira:

Kupaka pawiri, kupaka putty, kupanga madontho, ndi kuphatikizika sikuloledwa.

Malire a chiwerengero cha zigamba ndi ofanana ndi chiwerengero cha flatteries tatchulazi.

Gawo CP

Makhalidwe achilengedwe a baltic birch wood veneer grade:

Mafundo amalola:

Mng'alu m'lifupi si wamkulu kuposa 1.5mm:

Tsegulani kapena theka lotseguka mfundo zakufa zimaloledwa: palibe malire ku chiwerengero cha mfundo zakufa zotseguka ndi m'mimba mwake zosakwana mamilimita 6. Mabala amtundu wa bulauni wamtundu wachilengedwe amaloledwa.Palibe malire ku chiwerengero cha ming'alu ndi m'lifupi mwake osapitirira 2 millimeters ndi kutalika osapitirira 600 millimeters.

Makhalidwe opangira:

Putty patching, kupanga madontho, ndi splicing sikuloledwa.

mfundo zonse zakufa zokulirapo kuposa 6mm ziyenera kukhala zigamba ndipo zigamba ziwiri ndizololedwa.

Gulu C:

Makhalidwe achilengedwe a birch wood veneer grade:

Mafundo amtundu wakuda ndi wopepuka amaloledwa;

Zotsegulira zotseguka kapena zotseguka zimaloledwa;Pazipita 10 mfundo lotseguka pa mita lalikulu amaloledwa diameters pansipa 40mm.Pakupanga katatu birch plywood, mabowo pambuyo symmetrical mfundo akufa kugwa sizingagwiritsidwe ntchito wosanjikiza akunja.Natural bulauni mtundu kusiyana mawanga kulola.

Makhalidwe opangira:

Kupatsirana sikuloledwa, ma goosebumps pamwamba angagwiritsidwe ntchito popanda kusindikiza, ndipo kuipitsidwa kwa gulu lopanga kumaloledwa.