木材是高分子聚合物組成的有機體，富含纖維素、半纖維素、木質素和一定量的糖類、蛋白質、脂類及礦物質等。因此許多昆蟲和微生物均可從木材中找到自身需要的賴以生存和繁衍的物質。
　　自然界中能敗壞降解木材的微生物很多，主要有真菌和細菌兩大類。其機理簡單可描述為以木材細胞及細胞內的內含物作為營養物以維持自身的生存和分裂，同時細菌還分泌酶來分解木材細胞壁組織中的纖維素、半纖維素和木質素。
　　自然界中危害木材的害蟲可分為濕木害蟲和乾木害蟲兩大類。濕木害蟲多喜歡含水率高的新鮮材，乾木害蟲多危害使用中的乾燥材。而對木材危害最大也是最為人們所熟知的木材害蟲是白蟻。白蟻以木材的纖維素為食物且集團危害、食量驚人具有隱蔽性強、範圍廣、造成的經濟損失大及易人為引進、傳播、蔓延等特點。
　　鑒於以上木材腐朽的大致機理，木材保護或稱木材防腐處理方法一般分為三大類：加壓浸注處理(通過壓力將防腐劑壓入木材內部)、常壓處理(將木材浸泡在防腐劑內等)和其它處理方法(塗刷、噴淋、熏蒸等)。而最有效和最能從根本上解決木材腐朽問題的處理方法無疑是加壓浸注處理法。
　　我公司“壓力防腐園藝木”產品系採用加壓浸注處理法，通過前真空、加液加壓、後真空等工序，對木材進行壓力防腐處理，使得產品具有至少30年的防腐、防真菌、防白蟻壽命。產品被“中國建築材料企業管理協會”評為“綠色環保信譽放心品牌”，被“南京市質量管理協會”入編為“江蘇風采.名優欄”。
关键词索引：防腐木，南京防腐木。

Timber is organism consists of macromolecule polymer richly contains fibrin 、hemicelluloses、lignin and some protein、fat and mineral matter. That is why so many hexapod and animalcule can find food to exist and multiply.
There are so many kinds animalcule in the world can ruin timber, mainly epiphyte and bacillus. They use cell and inclusion in cell as their food, meantime bacillus can excretes enzyme to decompose microstructure of timber.
Vermin to timber in the world can be divided into wet type(harming fresh timber) and dry type(harming using wooden structure). The most famous vermin is termite. Termite lives on fibrin causing serious damage to wooden structure in the world every year.
Herein above mechanism, timber protecting is divided into pressure treatment 、normal pressure treatment and others treatment three methods. The most effective methods are pressure treatment.
Our pressure treated timber uses ACQ as our preservative and uses pressure treatment process. Our pressure treated timber awards of “Green/environment protecting/trusty products” by China Construction Material Association and “Famous products” by Nanjing Quality Association.