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深(Shen)度(Du)炭(Tan)化(Hua)木(Mu)如(Ru)何(He)鉴(Jian)定(Ding)

:(?)2021-12-20 20:43:05      次(Ci):(?)347

   深(Shen)度(Du)炭(Tan)化(Hua)木(Mu)如(Ru)何(He)鉴(Jian)定(Ding)?要(Yao)想(Xiang)学(Xue)会(Hui)如(Ru)何(He)鉴(Jian)定(Ding)深(Shen)度(Du)炭(Tan)化(Hua)木(Mu)我(Wo)们(Men)首(Shou)先(Xian)应(Ying)要(Yao)了(Liao)解(Jie)深(Shen)度(Du)炭(Tan)化(Hua)木(Mu)与(Yu)其(Qi)它(Ta)的(De)区(Qu)别(Bie)。(?)

   一(Yi).深(Shen)度(Du)炭(Tan)化(Hua)防(Fang)腐(Fu)木(Mu)(简(Jian)称(Cheng)深(Shen)度(Du)炭(Tan)化(Hua)木(Mu))是(Shi)经(Jing)过(Guo)200度(Du)左(Zuo)右(You)的(De)高(Gao)温(Wen)炭(Tan)化(Hua)技(Ji)术(Shu)处(Chu)理(Li)的(De)木(Mu)材(Cai)。(?)因(Yin)其(Qi)营(Ying)养(Yang)成(Cheng)分(Fen)被(Bei)破(Po)坏(Huai),(?)使(Shi)其(Qi)具(Ju)有(You)较(Jiao)好(Hao)的(De)防(Fang)腐(Fu)防(Fang)虫(Chong)功(Gong)能(Neng),(?)因(Yin)其(Qi)吸(Xi)水(Shui)官(Guan)能(Neng)团(Tuan)半(Ban)纤(Xian)维(Wei)素(Su)被(Bei)重(Zhong)组(Zu),(?)使(Shi)产(Chan)品(Pin)具(Ju)有(You)很(Hen)好(Hao)的(De)物(Wu)理(Li)性(Xing)能(Neng)。(?) 深(Shen)度(Du)炭(Tan)化(Hua)防(Fang)腐(Fu)木(Mu)(简(Jian)称(Cheng)深(Shen)度(Du)炭(Tan)化(Hua)木(Mu))是(Shi)相(Xiang)对(Dui)于(Yu)表(Biao)面(Mian)炭(Tan)化(Hua)木(Mu)而(?)言(Yan)的(De)。(?)外(Wai)观(Guan)上(Shang)表(Biao)面(Mian)炭(Tan)化(Hua)木(Mu)是(Shi)里(Li)外(Wai)颜(Yan)色(Se)不(Bu)一(Yi)致(Zhi),(?)炭(Tan)化(Hua)层(Ceng)相(Xiang)当(Dang)于(Yu)表(Biao)面(Mian)油(You)漆(Qi)层(Ceng)那(Na)么(Me)薄(Bao)。(?)

二(?).防(Fang)腐(Fu)木(Mu)是(Shi)木(Mu)材(Cai)在(Zai)一(Yi)定(Ding)条(Tiao)件(Jian)下(Xia)通(Tong)过(Guo)一(Yi)定(Ding)的(De)改(Gai)性(Xing)措(Cuo)施(Shi),(?)使(Shi)木(Mu)材(Cai)具(Ju)有(You)防(Fang)腐(Fu)防(Fang)霉(Mei)变(Bian)的(De)性(Xing)能(Neng)。(?)防(Fang)腐(Fu)木(Mu)一(Yi)般(Ban)都(Du)是(Shi)通(Tong)过(Guo)添(Tian)加(Jia)防(Fang)腐(Fu)剂(Ji)来(Lai)改(Gai)性(Xing),(?)而(?)大(Da)部(Bu)分(Fen)的(De)防(Fang)腐(Fu)剂(Ji)是(Shi)有(You)毒(Du)性(Xing)且(Qie)易(Yi)挥(Hui)发(Fa)的(De),(?)对(Dui)人(Ren)体(Ti)有(You)很(Hen)大(Da)的(De)危(Wei)害(Hai)。(?)   深(Shen)度(Du)炭(Tan)化(Hua)木(Mu)

三(San).深(Shen)度(Du)炭(Tan)化(Hua)木(Mu)在(Zai)改(Gai)性(Xing)过(Guo)程(Cheng)没(Mei)有(You)添(Tian)加(Jia)任(Ren)何(He)药(Yao)水(Shui),(?)只(Zhi)是(Shi)物(Wu)理(Li)改(Gai)性(Xing)过(Guo)程(Cheng),(?)是(Shi)个(Ge)绿(Lu)色(Se)环(Huan)保(Bao)产(Chan)品(Pin),(?)无(Wu)毒(Du)无(Wu)害(Hai)。(?)

四(Si).炭(Tan)化(Hua)木(Mu)与(Yu)防(Fang)腐(Fu)木(Mu)都(Du)具(Ju)有(You)防(Fang)腐(Fu)防(Fang)霉(Mei)性(Xing)能(Neng)。(?)但(Dan)炭(Tan)化(Hua)木(Mu)还(Huan)具(Ju)有(You)防(Fang)潮(Chao)、(?)防(Fang)变(Bian)形(Xing)、(?)防(Fang)开(Kai)列(Lie)等(Deng)各(Ge)种(Zhong)功(Gong)能(Neng),(?)其(Qi)功(Gong)效(Xiao)是(Shi)一(Yi)般(Ban)防(Fang)腐(Fu)木(Mu)无(Wu)法(Fa)相(Xiang)比(Bi)的(De)。(?)   深(Shen)度(Du)炭(Tan)化(Hua)木(Mu)


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