夾板工藝
膠jiao合he板ban是shi由you原yuan木mu旋xuan切qie成cheng單dan板ban或huo木mu方fang刨pao切qie成cheng薄bo木mu,再zai用yong膠jiao粘zhan劑ji膠jiao合he而er成cheng的de三san層ceng或huo三san層ceng以yi上shang的de薄bo板ban材cai。通tong常chang用yong奇qi數shu層ceng單dan板ban,並bing使shi相xiang鄰lin層ceng單dan板ban的de纖xian維wei方fang向xiang互hu相xiang垂chui直zhi排pai列lie膠jiao合he而er成cheng。因yin此ci有you三san合he、五合、七合等奇數層膠合板。
從cong結jie構gou上shang看kan,膠jiao合he板ban的de最zui外wai層ceng單dan板ban稱cheng為wei表biao板ban,正zheng麵mian的de表biao板ban稱cheng為wei麵mian板ban,它ta是shi用yong質zhi量liang最zui好hao的de單dan板ban材cai。反fan麵mian的de表biao板ban稱cheng為wei背bei板ban,用yong質zhi量liang次ci之zhi的de單dan板ban材cai。而er內nei層ceng的de單dan板ban材cai稱cheng為wei芯xin板ban或huo中zhong板ban,用yong質zhi量liang最zui差cha的de單dan板ban材cai組zu成cheng。
手機版|
關注公眾號|

下載手機APP

