木箱包裝中(zhong)的(de)木(mu)(mu)(mu)材(cai)(cai)(cai)一定要選擇(ze)天然(ran)(ran)(ran)(ran)(ran)耐(nai)(nai)(nai)久(jiu)性(xing)(xing)的(de)!所(suo)謂的(de)天然(ran)(ran)(ran)(ran)(ran)耐(nai)(nai)(nai)久(jiu)性(xing)(xing)是指木(mu)(mu)(mu)材(cai)(cai)(cai)具有的(de)抵(di)(di)(di)抗(kang)生物侵害的(de)能力(li),是木(mu)(mu)(mu)材(cai)(cai)(cai)本(ben)身(shen)的(de)一種性(xing)(xing)質(zhi)。例如(ru):術材(cai)(cai)(cai)抵(di)(di)(di)抗(kang)腐朽的(de)天然(ran)(ran)(ran)(ran)(ran)耐(nai)(nai)(nai)久(jiu)性(xing)(xing),木(mu)(mu)(mu)材(cai)(cai)(cai)抵(di)(di)(di)抗(kang)白(bai)蟻(yi)蛀(zhu)食的(de)天然(ran)(ran)(ran)(ran)(ran)耐(nai)(nai)(nai)久(jiu)性(xing)(xing),木(mu)(mu)(mu)材(cai)(cai)(cai)抵(di)(di)(di)抗(kang)蠹蟲蛀(zhu)食的(de)天然(ran)(ran)(ran)(ran)(ran)耐(nai)(nai)(nai)久(jiu)性(xing)(xing),木(mu)(mu)(mu)材(cai)(cai)(cai)抵(di)(di)(di)抗(kang)海蟲蛀(zhu)食的(de)天然(ran)(ran)(ran)(ran)(ran)耐(nai)(nai)(nai)久(jiu)性(xing)(xing)。對(dui)于(yu)這(zhe)些耐(nai)(nai)(nai)久(jiu)性(xing)(xing),也分別(bie)稱為木(mu)(mu)(mu)材(cai)(cai)(cai)的(de)天然(ran)(ran)(ran)(ran)(ran)耐(nai)(nai)(nai)腐性(xing)(xing)、天然(ran)(ran)(ran)(ran)(ran)耐(nai)(nai)(nai)(白(bai))蟻(yi)性(xing)(xing)、天然(ran)(ran)(ran)(ran)(ran)耐(nai)(nai)(nai)(蠹)蛀(zhu)性(xing)(xing)陛、天然(ran)(ran)(ran)(ran)(ran)抗(kang)海蟲性(xing)(xing)。
在學術(shu)上(shang),有(you)一種觀點認為(wei):木材的(de)(de)(de)天(tian)然(ran)(ran)(ran)耐(nai)(nai)(nai)久(jiu)(jiu)(jiu)性(xing)(xing)(xing)(xing)包括天(tian)然(ran)(ran)(ran)耐(nai)(nai)(nai)腐(fu)性(xing)(xing)(xing)(xing)、天(tian)然(ran)(ran)(ran)耐(nai)(nai)(nai)蛀(zhu)性(xing)(xing)(xing)(xing)(抗蛀(zhu)性(xing)(xing)(xing)(xing))、對海生(sheng)鉆孔動物(可以簡稱(cheng)為(wei)海蟲)侵害的(de)(de)(de)天(tian)然(ran)(ran)(ran)抵抗性(xing)(xing)(xing)(xing)能(抗海蟲性(xing)(xing)(xing)(xing))。理論上(shang)非常不錯,但(dan)由于(yu)缺(que)乏足夠(gou)的(de)(de)(de)實驗數據,而且對沒有(you)白蟻的(de)(de)(de)國家(jia)和地區(qu)來說并不適(shi)合(he)(he),另外(wai)大多數使用(yong)場合(he)(he)并不是(shi)海事用(yong)途,因此這種概(gai)括性(xing)(xing)(xing)(xing)的(de)(de)(de)綜(zong)合(he)(he)概(gai)念目前還不具(ju)備實用(yong)性(xing)(xing)(xing)(xing)。所以使用(yong)全(quan)稱(cheng)如“對腐(fu)朽菌的(de)(de)(de)天(tian)然(ran)(ran)(ran)耐(nai)(nai)(nai)久(jiu)(jiu)(jiu)性(xing)(xing)(xing)(xing)”、“對白蟻的(de)(de)(de)天(tian)然(ran)(ran)(ran)耐(nai)(nai)(nai)久(jiu)(jiu)(jiu)性(xing)(xing)(xing)(xing)”等更(geng)加準(zhun)確(que),或者直(zhi)接使用(yong)天(tian)然(ran)(ran)(ran)耐(nai)(nai)(nai)腐(fu)性(xing)(xing)(xing)(xing)、天(tian)然(ran)(ran)(ran)耐(nai)(nai)(nai)蟻蛀(zhu)性(xing)(xing)(xing)(xing)(抗白蟻性(xing)(xing)(xing)(xing))等特定術(shu)語。
木(mu)(mu)材(cai)(cai)(cai)(cai)的(de)(de)天(tian)然(ran)耐(nai)(nai)久性(xing)(xing)指的(de)(de)是(shi)木(mu)(mu)材(cai)(cai)(cai)(cai)心材(cai)(cai)(cai)(cai)的(de)(de)耐(nai)(nai)久性(xing)(xing)。除非特(te)別注(zhu)明是(shi)邊材(cai)(cai)(cai)(cai),否則木(mu)(mu)材(cai)(cai)(cai)(cai)天(tian)然(ran)耐(nai)(nai)久性(xing)(xing)的(de)(de)等(deng)級和數據都是(shi)指心材(cai)(cai)(cai)(cai)的(de)(de)耐(nai)(nai)久性(xing)(xing)。所(suo)有木(mu)(mu)材(cai)(cai)(cai)(cai)的(de)(de)邊材(cai)(cai)(cai)(cai)均不耐(nai)(nai)久。同樣,木(mu)(mu)材(cai)(cai)(cai)(cai)的(de)(de)天(tian)然(ran)耐(nai)(nai)腐性(xing)(xing)、天(tian)然(ran)耐(nai)(nai)蛀(zhu)性(xing)(xing)(抗蛀(zhu)性(xing)(xing))、抗海蟲性(xing)(xing)指的(de)(de)都是(shi)木(mu)(mu)材(cai)(cai)(cai)(cai)心材(cai)(cai)(cai)(cai),木(mu)(mu)材(cai)(cai)(cai)(cai)的(de)(de)邊材(cai)(cai)(cai)(cai)均不耐(nai)(nai)腐、不耐(nai)(nai)蛀(zhu)、不抗海蟲。
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