Paulownia wood, wopepuka, wopangidwa mokongola, komanso wosavuta-kukonza-matabwa apamwamba kwambiri, amagwiritsidwa ntchito kwambiri popanga mipando, kupanga zida zoimbira, ndi kukongoletsa kamangidwe kake. Kudziwa bwino njira zopangira matabwa a Paulownia sikumangowonjezera ubwino wa chinthu chomalizidwa komanso chimasonyeza bwino zomwe zili nazo.
Kukonzekera kwakuthupi ndi gawo loyamba pakukonza matabwa a Paulownia. Mitengo ya Paulownia yomwe yangochekedwa kumene ikuyenera kukhala mpweya-youmitsidwa pamalo ozizira,{2}}opanda mpweya wabwino mpaka pakatikati pa 8% -12%, kupeŵa kuwala kwa dzuwa ndi kusweka. Musanagwiritse ntchito, mchenga wokhala ndi sandpaper yabwino (240-320 grit) pamodzi ndi njere zamatabwa kuchotsa ma burrs popanda kuwononga ulusi pamwamba. Kwa matabwa omwe amafunikira gluing, tikulimbikitsidwa kuti tigwiritse ntchito guluu woyera pamalo olumikizirana, kenako kuwateteza ndi katswiri waukadaulo pampanipani wa 0.5-0.8 MPa kwa maola 2-3.
Panthawi yokonza bwino, chisamaliro chiyenera kuperekedwa pakusankha zida. Mukamakonza pamanja, gwiritsani ntchito pulani imodzi yokha,-imakhala ndi ma℃15-20 degrees feed angle, ndi kukhala ndi liwiro losasinthasintha. Pogwiritsa ntchito makina, zida za carbide ndizovomerezeka, zothamanga 1200-1500 rpm. Nyowetsanitu malo ozungulira pobowolako kuti mupewe kung'ambika kwa ulusi wamatabwa. Mukathira pamwamba, mafuta a sera opangidwa ndi matabwa amateteza mbewu zachilengedwe za mtengo wa paulownia kuposa utoto wamba. Kuchuluka koyenera kwa ntchito ndi 80-100g/㎡.
Pa ntchito zaluso zapadera, popanga ma soundboards a zida zoimbira, 0.8-1.2mm heartwood layer imasungidwa, ndipo chimanga chautali chimatheka kudzera mu quarter{4}}kusechedwera macheka. Pomanga mipando, zolumikizira zamatabwa ndi tenon nthawi zambiri zimagwiritsidwa ntchito m'malo mwa zomangira zitsulo kuti ziwonetse kulimba kwa nkhuni. Posema, tikulimbikitsidwa kuti muyambe kujambula chithunzicho ndi pensulo, kenaka mugwiritseni ntchito chisel chathyathyathya kuti mugwiritse ntchito zigawo, kuchokera pansi mpaka pansi.
Kukonza nkhuni za paulownia ndi njira yolumikizirana pakati pa zinthu zakuthupi ndi zaluso. Ogwira ntchito amayenera kutsatira mfundo zoyambira pakukonza matabwa kwinaku akusintha magawo aukadaulo molingana ndi momwe amagwiritsidwira ntchito kuti akwaniritse bwino pakati pa magwiridwe antchito ndi luso laukadaulo.
