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          對木材膠黏劑防腐劑基本要求

          來源:http://www.wpandro.com 時間:2022-11-30

          鑒于生物質基木材膠粘劑在其生產、儲藏和應用過程中的特點,木材膠粘劑防腐劑滿足以下幾個基本要求:
          In view of the characteristics of biomass based wood adhesive in its production, storage and application, wood adhesive preservatives meet the following basic requirements:
          ①廣譜。防霉、防腐效果明顯,加量少,效力持久,使用范圍廣;
          ① Broad spectrum. Anti mildew and anti-corrosion effect is obvious, with less dosage, lasting effect and wide application range;
          ②相容性好。加入后不與膠粘劑其他組分發生化學反應,不影響膠粘劑的貯存、施膠和使用性能;
          ② Good compatibility. After addition, it will not react with other components of the adhesive, and will not affect the storage, sizing and use performance of the adhesive;
          ③穩定性強。不揮發、不升華、耐熱、耐光、耐化學藥品,本身不發生變化;
          ③ Strong stability. It is non volatile, non sublimating, heat resistant, light resistant, and chemical resistant, and does not change itself;
          ④環保。無毒、無味、不損害健康、不污染環境;⑤廉價易得,使用方便。
          ④ Environmental protection. Non-toxic, tasteless, not harmful to health, not polluting the environment; ⑤ It is cheap and easy to use.
          防腐木材地板
          Antiseptic wood floor
          包括一些水溶性金屬復鹽類,水溶性防腐劑主要有:銅鉻砷(CCA)、銅鉻硼(CCB)、氟鉻酚砷(FCAP)、氨溶砷酸銅(ACA)、酸性鉻酸銅(ACC)、CCA、AZCA、氨化檸檬酸銅鹽(ACC)等。這些防腐劑得到了廣泛應用,其中CCA的使用量Z大,約占水溶性防腐劑使用量的60%。該類防腐劑是絕大部分建筑用及家庭用材的主要防腐劑。為了使該類防腐劑更能發揮作用,并減少對人的毒性和增加環境的安全性,常在真空加壓法中使用。
          It includes some water-soluble metal double salts. The water-soluble preservatives mainly include copper chromium arsenic (CCA), copper chromium boron (CCB), fluorochrome phenol arsenic (FCAP), ammonia soluble copper arsenate (ACA), acid copper chromate (ACC), CCA, AZCA, ammoniated copper citrate (ACC), etc. These preservatives have been widely used, among which the usage of CCA is large, accounting for about 60% of the usage of water-soluble preservatives. This type of preservative is the main preservative for most building and household materials. In order to make this kind of preservative more effective, reduce the toxicity to people and increase the safety of the environment, it is often used in the vacuum pressurization method.
          魚鱗松:產于俄羅斯;木材呈淺黃或帶紅色,結構均勻,紋理直美觀、有光澤,材質較軟,強度抗沖擊好,低樹脂,防腐處理后表面紋理清晰、美觀、顏色翠綠,勻稱具有濟南防腐木Z理想的外觀。
          Scaly pine: produced in Russia; The wood is light yellow or reddish, with uniform structure, straight and beautiful texture, luster, soft material, good strength and impact resistance, low resin, clear and beautiful surface texture, green color after anti-corrosion treatment, and uniform appearance of Jinan anti-corrosion wood Z.
          樟子松:俄羅斯的細紋樟子松,由于樹脂少,紋理細膩、美觀,材質強度高,抗彎耐磨性好,成為用途Z多的木材之一,由于其資源豐富價格低廉,材質僅次于北歐赤松,成為我國建筑景觀的木材。
          Pinus sylvestris var. mongolica: The fine grained Pinus sylvestris var. mongolica in Russia has become one of the woods with many uses due to its few resins, fine and beautiful texture, high material strength, and good bending and abrasion resistance. Because of its rich resources and low price, it is second only to the Nordic Pinus sylvestris var. mongolica, and has become the wood of architectural landscape in China.
          青松:是我國西南高原Z為重要的樹種,心邊材區別明顯,結構中粗,在松木中密度高,硬度耐磨性好,是理想的防腐用材之一。
          Qingsong: It is an important tree species in the Southwest Plateau of China, with obvious difference between heartwood and sapwood, medium thick structure, high density in pine, good hardness and wear resistance, and is one of the ideal anti-corrosion materials.
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