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蚊香用衛生殺蟲劑用藥技術第一部分

蚊香藥效評價標準第二部分MainContents

Applicationtechnologyofpublichealthinsecticidesfor

mosquito-repellent

incensePart1Laboratoryefficacycriterionsofpublichealthinsecticidesfor

mosquito-repellent

incensePart2蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第1頁

蚊香用衛生殺蟲劑用藥技術第一部分施藥技術2用藥情況1

ApplicationtechnologyofpublichealthinsecticidesPart1Situationof

publichealthinsecticides1Applicationtechnologyoftheactiveingredientofinsecticides2蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第2頁有效成份：Activeingredient：有機氯類Organochlorine

氨基甲酸酯類Carbamates代表藥劑(e.g.)：DDT、仲丁威DDT、Fenobucarb有效成份：Activeingredient：擬除蟲菊酯類Pyrethroids代表藥劑(e.g.)：烯丙菊酯Allethrin

甲醚菊酯Methothrin富右旋反式烯丙菊酯Rich-d-transallethrin右旋烯丙菊酯D-Allethrin炔丙菊酯Prallethrin四氟苯菊酯ransfluthrin有效成份：Activeingredient：新型擬除蟲菊酯類NovelPyrethroids代表藥劑(e.g.)：四氟甲醚菊酯Dimefluthrin氯氟醚菊酯Meperfluthrin高效、微量、安全、低毒highefficiency、micro-pesticide、safe、lesstoxicity用藥情況Situationofinsecticides蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第3頁手工涂藥hand-made機械噴藥machine-made

拌藥生產工藝Productiontechnologyofmixedinsecticide殺蟲劑、原料、粘結劑、染料等按百分比混合加水攪拌和勻Insecticides,material,binderanddyeweremixedwithwater沖壓機上沖壓成型Mouldedbypunchingmachine烘房烘干Dryinthedryingroom包裝Package白坯

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coils烘干Drying手工涂藥Applyinsecticidebyhand

包裝Package白坯

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coils烘干Drying機械噴藥Applyinsecticidebymachine包裝Package施藥技術盤香Applicationtechnologymosquitocoil涂層生產工藝Productiontechnologyofsurface-usinginsecticide蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第4頁優點：Advantages提升蚊香正品率、降低生產成本Improvetherateofqualityproductsanddecreasethecostofproduction

1降低殺蟲藥劑損耗、提升藥效Reducepesticidelossandimproveefficacy2降低成品儲庫率、節約流動資金Reducetherateofstorageandsavefloatingcapital3降低烘干成本、節約能源Decreasethecostofdryingandsaveenergy4蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第5頁

輸送帶采取網狀不銹鋼制輸送帶，對附著在輸送帶上藥液含有較強抗腐蝕能力，也利于沒有噴到蚊香坯上藥液流入下方回收池（杜碧華）

Theconveyorbeltwereproducedwithreticulatestainlesssteel,whichhavestrong

anti-corrosiontoinsecticides,andit'sbeneficialtorefluxofinsecticidesolutionsprayedawaytheblankcoil.蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第6頁

噴嘴由圓錐形改為扇形。噴出液體為扁平扇形，在投射面上噴灑形狀為狹長帶狀，當輸送帶勻速移動時，確保藥液噴灑均勻，也處理圓錐形噴嘴噴灑面重合、噴灑部位均勻性差問題

Conicalnozzlewerechangedinto

fan-typenozzle.Solutionwerefannedoutandwerenarrowribbonwhensprayedonthesurface.Whentheconveyorbeltmovedwithuniformvelocity,insecticidesolutionweresprayedevenly.Thischangesolvetheproblemofconicalnozzle,suchasrepeatedsprayingand

unevencover.蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第7頁用藥量計算（1）傳統工藝法Productiontechnologyofmixedinsecticide以1kg工業純有效成份來計算能夠生產得到蚊香盤數（N）：Thenumberofmosquitocoilsfrom1kgtechnicalconcentrate(N)：N=（1kg×工業純有效成份含量）÷（每盤蚊香中所需有效成份含量）N=(1kg×purityoftechnicalconcentrate)/(amountofactiveingredientineachmosquitocoil)（2）涂層工藝法Productiontechnologyofsurface-usinginsecticide每盤蚊香所需殺蟲劑工業純重量（W原藥）：Theamountoftechnicalconcentrate(Wtc):W原藥=每盤蚊香有效成份含量÷工業純有效成份含量Wtc=(amountofactiveingredientineachmosquitocoil)/(purityoftechnicalconcentrate)每盤蚊香所需溶劑重量（W溶劑）：Theamountofsolvent(Ws):

W溶劑=每盤蚊香涂藥總重量-W原藥Ws=thetotalamount

ofsolution

sprayedonthesurfaceofmosquitocoil-W原藥Calculation蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第8頁這些過程都是在自動滴注封裝機上一次性完成Theseprocessesarecompletedintheautomaticinfusion-packagingmachineCheckthecontentPreparationofinsecticideInfusionandheatsealing

Qualitytesting

PutintoboxSamplinginspectionPackageThermalshrinkageStoragePutintoboxSamplinginspectionFlowchartforvaporizingmat蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第9頁電熱蚊香液施藥技術關鍵在配藥步驟ThecriticalstepispreparationofinsecticideCheckthecontentPreparationofinsecticidefiltrationStorageInfusionCheckthevolumeofsolution

CorerodPlugFastenlidSamplinginspectionPackageandStorageFlowchartforliquidvaporizer蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第10頁蚊香藥效評價標準第二部分GB13917-1992《農藥登記衛生用殺蟲劑室內藥效試驗方法》GB17322-1998《農藥登記衛生用殺蟲劑室內藥效評價》+GB13917-《農藥登記用衛生殺蟲劑室內藥效試驗與評價》LaboratoryefficacycriterionsofpublichealthinsecticidesformosquitocoilPart2GB13917-1992《

Efficacytestmethodsofpublichealthinsecticidesforpesticideregistration》GB17322-1998《Laboratoryefficacycriterionsofpublichealthinsecticidesforpesticideregistration》GB13917-《Laboratoryefficacytestmethodsandcriterionsofpublichealthinsecticidesforpesticideregistration》蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第11頁與舊國家標準相比，新國家標準各部分共同特點1.將試驗方法和評價標準合二為一； Thetestmethodandevaluationcriteriawerecombined2.明確試蟲：采取標準試蟲，齡期修改為時間段； Theinsectsweredefined:standardinsectswereused,andagesweremodifiedastimeperiods3.修改試驗條件：相對濕度由原來60%±5%，調整為60%±10%； Testingconditionsweremodified:Relativehumiditywasadjustedfromtheoriginal60%±5%to60%±10%4.規范試驗方法表述方式； Descriptionoftestmethodsweremodified5.增加了對試驗結果和試驗匯報編制要求；

Requirementsfortestresultsandreportswere

putforward6.嚴格評價判斷標準，明確了有一項達不到B級標準，即屬于不合格產品； Evaluationcriteriawerestrictlyevaluated.IfoneitemofaproductcannotreachtheBstandards,itwillbeasubstandardproduct.7.明確了試驗觀察時限為20min，時限內未擊倒試蟲不再繼續觀察，并計入活蟲。 Theobservationtimewasdeterminedtobe20minutes.InsectswhicharenotknockeddownwithinthelimitedtimewillnotbeobservedanylongerandcountasaliveinsectsComparedwiththeoldGB,therearesomecommonfeaturesofthenewGB蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第12頁與舊國家標準相比，新國家標準蚊香部分特點1.蚊蟲試蟲數量由20只增加至30只； Thenumberoftestmosquitoeswereincreasedfrom20to302.明確了在另處預先點燃5min后移至圓筒內熏煙1min； Themosquitocoilwasmovedintoacylindertofumigatefor1minafterburningfor5minatanotherplace3.不再要求觀察24h蚊蟲死亡情況; Themortalityofmosquitoesin24hwas

not

required4.熏煙1min不計入觀察擊倒統計時間。 Thefumigatedtimeof1minwasnotcountedasarecordtimeforknockoutobservationComparedwiththeoldGB,therearesomefeaturesofmosquitocoilspart蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第13頁與舊國家標準相比，新國家標準電熱蚊香部分特點1.試驗及試驗觀察方法改進與蚊香相同；

Modificationoftestmethodswerethesameasthemosquitocoil2.電熱蚊香片、電熱蚊香液共同修改了試驗時段設置，即遵照“留首定尾中插三”標準，也就是電熱蚊香片第一個觀察時點為1h，電熱蚊香液第一個觀察時點為2h，其最終觀察時點為企業推薦最長有效時間點，將最長與最短觀察時點間時間段等間隔插入另外3個試驗觀察時點；Testingperiodofvaporizingmatandliquidvaporizerwasmodified.Thesettingfollowedtheprincipleof“Keepthefirstandthelast,Insertthreebetweenthem”.Inotherwords,thefirstobservationpointwas1hforvaporizingmatand2hforliquidvaporizerrespectively,andthelastobservationpointwasthelongesteffectivetimeaccordingtomanufacturerrecommendation.Anotherthreeobservationpointwerechosenequidistantly

fromtheshortesttimetothelongesttime.3.取消電熱固液蚊香試驗方法與評價標準。 Testingmethodsandevaluationcriteriaofsolid-liquid

mosquitorepellentincensewerecanceled.ComparedwiththeoldGB,therearesomefeaturesofvaporizingmatandliquidvaporizer蚊香用衛生殺蟲劑用藥技術和蚊香藥效評價標準專家講座第14頁與舊國家標準相比，新國家標準模擬現場部分特點1.試驗及試驗方法改進與蚊香、電熱蚊香片、電熱蚊香液部分相同； Modificationoftestingmethodswasthesameasthemosquitocoils,vaporizingmatandliquidvaporizer2.