birch plywood

Lub thickness ntawm cov ntawv plywood tuaj yeem sib txawv, nyob ntawm seb cov txheej txheem siv li cas. Feem ntau, qhov ntau txheej muaj, qhov tuab ntawm cov plywood yuav yog. Cov khaubncaws sab nraud povtseg feem ntau muab faib ua peb pawg: lub ntsej muag, core, thiab rov qab. Lub ntsej muag yog txheej saum toj kawg nkaus, thiab yog txheej txheej uas pom tau tshaj plaws thaum siv plywood. Cov tub ntxhais yog txheej nruab nrab, thiab feem ntau yog ua los ntawm ob peb txheej ntawm cov hlaws hlais. Sab nraub qaum yog txheej hauv qab, thiab feem ntau yog ua los ntawm cov txheej txheem tsawg dua li cov tub ntxhais. Hom kua nplaum siv los ua plywood kuj tseem ceeb, vim nws cuam tshuam rau lub zog thiab kav ntev ntawm cov khoom. Cov kua nplaum tsis muaj dej feem ntau siv, vim lawv tuaj yeem tiv taus ya raws thiab yuav tsis degrade thaum lub sijhawm. Qee cov kua nplaum kuj tseem muaj hluav taws kub, uas ua rau lawv zoo tagnrho rau thaj chaw uas muaj hluav taws kub.