蚊香用卫生杀虫剂用药技术和蚊香药效评价标准（课堂PPT）

1、报告内容报告内容蚊香用卫生杀虫剂用药技术蚊香用卫生杀虫剂用药技术第一部分蚊香药效评价标准蚊香药效评价标准第二部分Main Main ContentsContentsApplication technology of public Application technology of public health insecticides for mosquito-health insecticides for mosquito-repellentincenserepellentincensePart 1Laboratory efficacy criterions of Laboratory eff

2、icacy criterions of public health insecticides public health insecticides for mosquito-repellentincensefor mosquito-repellentincensePart 2蚊香用卫生杀虫剂用药技术蚊香用卫生杀虫剂用药技术第一部分施药技术施药技术2 2用药情况用药情况1 1Application technology of public health Application technology of public health insecticidesinsecticidesPart 1Si

3、tuation of public health Situation of public health insecticidesinsecticides1 1Application technology of Application technology of the active ingredient of the active ingredient of insecticidesinsecticides2 2有效成分：有效成分：Active ingredientActive ingredient： 有机氯类有机氯类OrganochlorineOrganochlorine 氨基甲酸酯类氨基甲

4、酸酯类CarbamatesCarbamates代表药剂代表药剂(e.g.)(e.g.)： DDT DDT、仲丁威、仲丁威DDTDDT、FenobucarbFenobucarb有效成分：有效成分：Active ingredientActive ingredient： 拟除虫菊酯类拟除虫菊酯类 Pyrethroids Pyrethroids代表药剂代表药剂(e.g. )(e.g. )： 烯丙菊酯烯丙菊酯AllethrinAllethrin 甲醚菊酯甲醚菊酯MethothrinMethothrin富右旋反式烯丙菊酯富右旋反式烯丙菊酯Rich-d-trans allethrinRich-d-trans

5、 allethrin右旋烯丙菊酯右旋烯丙菊酯D-AllethrinD-Allethrin炔丙菊酯炔丙菊酯PrallethrinPrallethrin四氟苯菊酯四氟苯菊酯ransfluthrinransfluthrin有效成分：有效成分：Active ingredientActive ingredient：新型拟除虫菊酯类新型拟除虫菊酯类Novel PyrethroidsNovel Pyrethroids代表药剂代表药剂(e.g. )(e.g. )： 四氟甲醚菊酯四氟甲醚菊酯 Dimefluthrin Dimefluthrin 氯氟醚菊酯氯氟醚菊酯 Meperfluthrin Meperflut

6、hrin高效、微量、安全、低毒高效、微量、安全、低毒high efficiencyhigh efficiency、 micro-pesticide micro-pesticide、safesafe、less toxicityless toxicity用药情况用药情况Situation of Situation of insecticidesinsecticides手工涂药手工涂药hand-madehand-made机械喷药机械喷药machine-mademachine-made 拌药生产工艺拌药生产工艺Production technology Production technology of

7、 mixed of mixed insecticideinsecticide杀虫剂、原料、粘结剂、染料等按比例混合加水搅拌和匀Insecticides, material, binder and dye were mixed with water冲压机上冲压成型Moulded by punching machine烘房烘干Dry in the drying room包装 Package白坯 Blankcoils烘干 Drying手工涂药Apply insecticide by handApply insecticide by hand 包装 Package白坯 Blankcoils烘干 Dry

8、ing机械喷药 Apply insecticide by machineApply insecticide by machine包装 Package施药技术施药技术盘香Application Application technologytechnologymosquito coil 涂层生产工艺涂层生产工艺Production technology Production technology of surfaceof surface-using insecticide-using insecticideLOGOLOGO优点：Advantages 提高蚊香正品率、降低生产成本 Improve t

9、he rate of quality products and decrease the cost of production 1 降低杀虫药剂损耗、提高药效 Reduce pesticide loss and improve efficacy2 降低成品储库率、节约流动资金 Reduce the rate of storage and save floating capital3 降低烘干成本、节省能源 Decrease the cost of drying and save energy4 输送带采用网状不锈钢制输送输送带采用网状不锈钢制输送带，对附着在输送带上的药液带，对附着在输送带上的

10、药液具有较强的抗腐蚀能力，也利具有较强的抗腐蚀能力，也利于没有喷到蚊香坯上的药液流于没有喷到蚊香坯上的药液流入下方的回收池入下方的回收池（杜碧华） The conveyor belt were produced with reticulate stainless steel, which have strong anti- corrosion to insecticides, and its beneficial to reflux of insecticide solution sprayed away the blank coil. 喷嘴由圆锥形改为扇形。喷出的液体为扁平扇形，在投射面上喷

11、喷嘴由圆锥形改为扇形。喷出的液体为扁平扇形，在投射面上喷洒形状为狭长带状，当输送带匀速移动时，保证药液喷洒均匀，洒形状为狭长带状，当输送带匀速移动时，保证药液喷洒均匀，也解决圆锥形喷嘴喷洒面重合、喷洒部位均匀性差的问题也解决圆锥形喷嘴喷洒面重合、喷洒部位均匀性差的问题 Conical nozzle were changed into fan-type nozzle. Solution Conical nozzle were changed into fan-type nozzle. Solution were fanned out and were narrow ribbon when spr

12、ayed on the were fanned out and were narrow ribbon when sprayed on the surface. When the conveyor belt moved with uniform velocity, surface. When the conveyor belt moved with uniform velocity, insecticide solution were sprayed evenly. This change solve insecticide solution were sprayed evenly. This

13、change solve the problem of conical nozzle, such as repeated spraying the problem of conical nozzle, such as repeated spraying and uneven cover.and uneven cover.LOGOLOGO用药量计算（1）传统工艺法 Production technology of mixed insecticide以1kg工业纯有效成分来计算可以生产得到的蚊香盘数（N）：The number of mosquito coils from 1kg technica

14、l concentrate (N)：N=（1kg工业纯有效成分含量）（每盘蚊香中所需的有效成分含量）N=(1kg purity of technical concentrate )/(amount of active ingredient in each mosquito coil)（2）涂层工艺法 Production technology of surface-using insecticide每盘蚊香所需杀虫剂工业纯的重量（W原药）：The amount of technical concentrate (Wtc): W原药=每盘蚊香的有效成分含量工业纯有效成分含量 Wtc =(amou

15、nt of active ingredient in each mosquito coil)/ (purity of technical concentrate) 每盘蚊香所需溶剂的重量（W溶剂）：The amount of solvent (Ws): W溶剂=每盘蚊香涂药总重量- W原药 Ws=the total amount of solution sprayed on the surface of mosquito coil- W原药Calculation这些过程都是在自动滴注封装机上一次性完成These processes are completed in the automatic

16、infusion-packaging machineCheck the contentPreparation of insecticideInfusion and heat sealingQuality testingPut into boxSampling inspectionPackageThermal shrinkageStoragePut into boxSampling inspectionFlow chart for vaporizing Flow chart for vaporizing matmat电热蚊香液的施药技术关键在配药步骤The critical step is pr

17、eparation of insecticideCheck the contentPreparation of insecticidefiltrationStorageInfusionCheck the volume of solutionCore rodPlugFasten lidSampling inspectionPackage and StorageFlow chart for liquid Flow chart for liquid vaporizervaporizer蚊香药效评价标准蚊香药效评价标准第二部分GB 13917-1992GB 13917-1992农药登记卫生用杀虫剂室内

18、药效试验方法农药登记卫生用杀虫剂室内药效试验方法GB 17322-1998GB 17322-1998农药登记卫生用杀虫剂室内药效评价农药登记卫生用杀虫剂室内药效评价+ +GB 13917-2009GB 13917-2009农药登记用卫生杀虫剂农药登记用卫生杀虫剂室内药效试验与评价室内药效试验与评价Laboratory efficacy criterions of Laboratory efficacy criterions of public health insecticides for public health insecticides for mosquito coilmosquito

19、 coilPart 2GB 13917-1992GB 13917-1992 Efficacy test methods of public Efficacy test methods of public health insecticides for pesticide health insecticides for pesticide registration registration GB 17322-1998GB 17322-1998Laboratory efficacy criterions of Laboratory efficacy criterions of public hea

20、lth insecticides for public health insecticides for pesticide registrationpesticide registrationGB 13917-2009GB 13917-2009Laboratory Laboratory efficacy test efficacy test methods and methods and criterions of public criterions of public health insecticides health insecticides for pesticide for pest

21、icide registrationregistrationLOGOLOGO与旧国标相比，新国标各部分共同特点l1. 1. 将试验方法和评价标准合二为一；将试验方法和评价标准合二为一；The test method and evaluation criteria were combinedl2. 2. 明确试虫：采用标准试虫，龄期修改为时间段；明确试虫：采用标准试虫，龄期修改为时间段；The insects were defined: standard insects were used, and ages were modified as time periodsl3. 3. 修改试验条件：

22、相对湿度由原来修改试验条件：相对湿度由原来60%60%5%5%，调整为，调整为60%60%10%10%；Testing conditions were modified: Relative humidity was adjusted from the original 60%5% to 60%10%l4. 4. 规范试验方法的表述方式；规范试验方法的表述方式；Description of test methods were modifiedl5. 5. 增加了对试验结果和试验报告编制的要求；增加了对试验结果和试验报告编制的要求；Requirements for test results and

23、 reports were put forwardl6. 6. 严格评价判断标准，明确了有一项达不到严格评价判断标准，明确了有一项达不到B B级标准，即属级标准，即属于不合格产品；于不合格产品；Evaluation criteria were strictly evaluated. If one item of a product can not reach the B standards, it will be a substandard product.l7. 7. 明确了试验观察时限为明确了试验观察时限为20min20min，时限内未击倒试虫不再继，时限内未击倒试虫不再继续观察，并计入活

24、虫。续观察，并计入活虫。The observation time was determined to be 20 minutes. Insects which are not knocked down within the limited time will not be observed any longer and count as alive insectsCompared with the old GB, there are some common features of the new GBLOGOLOGO与旧国标相比，新国标蚊香部分特点l1. 1. 蚊虫试虫数量由蚊虫试虫数量由20

25、20只增加至只增加至3030只；只；The number of test mosquitoes were increased from 20 to 30l2. 2. 明确了在另处预先点燃明确了在另处预先点燃5min5min后移至圆筒内熏烟后移至圆筒内熏烟1 min1 min；The mosquito coil was moved into a cylinder to fumigate for 1min after burning for 5 min at another placel3. 3. 不再要求观察不再要求观察24 h24 h蚊虫死亡情况蚊虫死亡情况 ; ;The mortality

26、of mosquitoes in 24 h was not requiredl4. 4. 熏烟熏烟1 min1 min不计入观察击倒的记录时间。不计入观察击倒的记录时间。The fumigated time of 1min was not counted as a record time for knockout observationCompared with the old GB, there are some features of mosquito coils partLOGOLOGO与旧国标相比，新国标电热蚊香部分特点l1. 1. 试验及试验观察方法的改进与蚊香相同；试验及试验观察方

27、法的改进与蚊香相同；Modification of test methods were the same as the mosquito coill2. 2. 电热蚊香片、电热蚊香液共同修改了试验时段设置，即遵循电热蚊香片、电热蚊香液共同修改了试验时段设置，即遵循“留首定尾中插三留首定尾中插三”的原则，也就是电热蚊香片的第一个观察时点的原则，也就是电热蚊香片的第一个观察时点为为1 h1 h，电热蚊香液的第一个观察时点为，电热蚊香液的第一个观察时点为2 h2 h，其最后观察时点为企，其最后观察时点为企业推荐的最长有效时间点，将最长与最短观察时点间的时间段等间业推荐的最长有效时间点，将最长与最短观

28、察时点间的时间段等间隔插入另外隔插入另外3 3个试验观察时点；个试验观察时点；lTesting period of vaporizing mat and liquid vaporizer was modified. The setting followed the principle of “Keep the first and the last, Insert three between them”. In other words, the first observation point was 1h for vaporizing mat and 2h for liquid vaporize

29、r respectively, and the last observation point was the longest effective time according to manufacturer recommendation. Another three observation point were chosen equidistantly from the shortest time to the longest time.l3. 3. 取消电热固液蚊香试验方法与评价标准。取消电热固液蚊香试验方法与评价标准。Testing methods and evaluation criteria of solid-liquid mosquito repellent incense were canceled.Compared with the old GB, there are some features of vaporizing mat and liquid vaporizerLOGOLOGO与旧国标相比，新国标模拟现场部分特点l1. 1. 试验及试验方法的改进与蚊香、电热蚊香片、电热蚊香液部分试验及试验方法的改