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用“群体法”对1%联苯菊酯乳油防白蚁电缆涂料抗台湾乳白蚁Coptotermes formosanus Shirak蛀蚀进行测试,结果表明:只涂防蚁涂料的电缆和木块抗白蚁性能的蛀蚀等级为1级,并且其白蚁存活时间最短,分别为10.33±1.53d和8.67±1.15d,两者之间差异不显著;先涂一层防白蚁涂料,再涂一层普通涂料的电缆和木块全达到蛀蚀等级1级,白蚁存活时间分别为24.33±2.52d和21.33±2.08d,两者之间差异不显著;只涂普通涂料的电缆和木块抗白蚁蛀蚀等级分别为1级和2～3级,白蚁存活时间分别为64.00±2.65d和62.67±2.08d,两者之间的差异也不显著;未涂涂料的电缆和木块抗白蚁蛀蚀等级分别为1级和4级,该处理的电缆缸内白蚁存活时间为72.33±3.06d,而该木块第90d试验结束时白蚁仍然活动正常,两者之间的差异显著。本研究结果显示:该防白蚁电缆涂料有良好的抗台湾乳白蚁蛀蚀性能;在电缆外护套或木块表面涂了一层该防白蚁电缆涂料后加涂一层普通涂料,既能抗台湾乳白蚁蛀蚀,又能减少环境污染。
The test of 1% bifenthrin-resistant anti-termite cable coating against Coptotermes formosanus Shirak was carried out using the “Collective Method”. The results showed that: 1, and the termite survival time of the shortest, respectively, 10.33 ± 1.53d and 8.67 ± 1.15d, the difference between the two insignificant; first coated with a layer of anti-termite coating, then coated with a layer of ordinary paint and wood block Reached the level of decay grade 1, termite survival time was 24.33 ± 2.52d and 21.33 ± 2.08d, the difference between the two insignificant; coated with ordinary coatings only anti-termite cables and wood grades 1 and 2 to 3 Termite and termite survival time were 64.00 ± 2.65d and 62.67 ± 2.08d, the difference between the two is not significant; uncoated cable and wood block anti-termite decay grades were 1 and 4, the treatment of Termites live in the cable tank for 72.33 ± 3.06 days, while termites still behave normally at the end of the 90th day. The difference between the two is significant. The results of this study show that the anti-termite cable coating has a good anti-mildew performance against Taiwan’s milky termite; a layer of the anti-termite cable coating is coated on the outer surface of the outer jacket or block of the cable, Ant termites, but also reduce environmental pollution.