maphunziro aukadaulo mu Oct 2021

Popanga plywood, pafupifupi njira iliyonse imakhudza ubwino wa plywood kumadera osiyanasiyana. Kuti zikhale zosavuta kuzimvetsa, mbali zotsatirazi zikufupikitsidwa:

1, zomatira khalidwe

Kuchita kwa zomatira zomatira zomatira, kulumikizana kwa gawo lililonse komanso kusakanikirana kwa guluu ndi malo angapo a square mite. amangopulumutsa zinthu zambiri zopangira mankhwala, amachepetsa mtengo wazinthu, komanso amawongolera zinthu zomwe zimapangidwa, zomwe ndikuchita kwaukadaulo.Pakupanga, utomoni wokhawokha womwe umagwiritsidwa ntchito umakhala ndi magwiridwe antchito abwino, mphamvu zomatira zokwanira, kugawa koyenera. chiŵerengero cha magulu zomatira, ntchito yokhazikika ya zomatira modulated, zoyenera utomoni zili ndi mamasukidwe akayendedwe, ndi yaitali yogwira nthawi yokwanira kuonetsetsa ntchito yachibadwa ndi kukwaniritsa zofunikira za zizindikiro mankhwala.

2, mtundu wa veneer

Veneer khalidwe, makamaka pamwamba dziko, ali ndi chikoka chachikulu pa kugwirizana mphamvu.Veneer khalidwe ayenera kulipidwa chidwi mokwanira mu matabwa gawo kukonzekera ndi veneer kudula ndondomeko iliyonse, kuchita zabwino nkhuni kufewetsa mankhwala, kulamulira zikhalidwe za kudula veneer. zizindikiro mu mtengo wabwino kwambiri, ndipo ayenera kulabadira okhutira chinyezi ndi kusalala kwa veneer.

3. Plywood

Musanayambe kukanikiza, muyenera kuyang'anitsitsa kuchuluka kwa kukula ndi kukalamba kwa slab.Kuchuluka kwa guluu ndi kwakukulu kwambiri, mtengo wake ndi wokwera kwambiri; Ndipo zomatira zimakhala zokhuthala kwambiri, kupsyinjika kwamkati kumawonjezeka, ndi kosavuta kudutsa; guluu ndi laling'ono kwambiri, amene si bwino kulowetsedwa wa guluu, ndipo guluu wosanjikiza adzakhala wosakwanira.Nthawi yokalamba ayenera kukhala yoyenera ndi momveka kusintha ndi kusintha kwa nyengo.Kuzindikira lonse pachimake mbale, kuchepetsa pachimake mbale lamination, seam.Tiyenera kusamala kuti tidziwe kuthamanga kwachiwiri ndi kutsika kwa mphira wosanjikiza, makamaka madzi ochulukirapo mu slab ayenera kutsatiridwa.

Kuphatikiza apo, kugwiritsa ntchito ukadaulo watsopano, zida zatsopano, monga kugwiritsa ntchito makina opangira ma jet veneer dryer, makina osokera pachimake, makina ojambulira mbale, kuti akwaniritse sizing, gulu la billet, prepressing, kukanikiza kopitilirabe kotentha, kutsitsa kwamakina ndi kutsitsa, kutsekedwa mwachangu kwa makina osindikizira otentha, kumatha kuwongolera bwino zinthu zaukadaulo, kupangitsa kuti zinthu zikhale zotsimikizika.