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纺织服装拒水性能、防水性能检测方法和标准

日期:2020-09-23|作者:admin |人气:

五百万彩票网   FANGZHIPINJUSHUIXINGNENG、FANGSHUIXINGNENGCESHISHIYANSHIYIXIEJUYOUFANGSHUISHUXINGDEZHIWUBIXUJIANCEDEYIXIANGBIAOZHUN,GAILEIBIAOZHUNZHENDUIBUTONGDEGUOJIAYOUZHEBUTONGDEYAOQIU,LIRU:GUONEISHIYONGDEBIAOZHUNHEOUZHOUBIAOZHUNYIJIMEIGUOBIAOZHUNJIUCUNZAICHAYI,SUOYIZAIZUOGAILEISHIYANDESHIHOUYIBANDOUSHIYAOZHIMINGJIANCEDEBIAOZHUN,RANHOUZUODUIYINGDESHIYAN。

 

五百万彩票网   FANGZHIPINFANGSHUIXINGNENGJIANCEYECHENGKANGSHUIXINGJIANCE,ZHUYAOFENWEIKANGSHUISHENTOUXING(JINGSHUIYA)JIANCE、BIAOMIANJUSHUIXING(PENLIN)JIANCEHELINYUCESHI,

 

  GUOJIABIAOZHUNHERIBENJISFANGFATIXIDEJISHUFANGFAJIBENSHANGDENGXIAOCAIYONGISO,ERAATCCFANGFAJIANCEFANGFAYUISODEZHUYAOBUTONGZHICHUZAIYU:AATCCDEJINGSHUIYAJIANCEZHIYAOQIUZHISHAOYOU3GEYANGPIN,ERPENLINJIANCEDEPINGJICAIYONGDAFENZHIQIEKEPINGZHONGJIANJIBIE;ERLINYUJIANCESHIYONGBUTONGDELINYUYIQIEZHIHENGLIANGXISHUIZHIDEZHILIANGBIANHUA。

 

  1、静水压(ISO 811-1981)

 

  1.1.1YINGYONGFANWEIJIYUANLI

  JINGSHUIYAJIANCESHIYONGYUCEDINGJINMIZHIWU(RUFANBU、YOUBU、ZHANGPENGBUJIFANGYUFUZHUANGBUDENG)SHUISHENTOUSHIDEYALI,LILUNSHANGFANGZHIPINDEJINGSHUIYA(P)KEYIYONGYIXIAGONGSHIQIUDE:

  SHIZHONG:

五百万彩票网   γL——SHUIDEBIAOMIANNENG;

五百万彩票网   θ——WEIKONGNEIBIYUSHUIDEJIECHUJIAO;

五百万彩票网   r——WEIKONGBANJING;

  g——ZHONGLIJIASUDU。

五百万彩票网   YOUGONGSHIKEJIAN,DANG90°<θ<180°SHI,θYUEDA,ZHIWUBIAOMIANNENGYUEDI,WEIKONGDEBANJING(r)YUEXIAO,JINGSHUIYA(P)YUEGAO。ERJINGSHUIYADEJIANCEJIEGUOZAIYANGPINHESHIYANYETIYIDINGDETIAOJIANXIA,YUSHUIWEN、CESHIMIANJIHESHUIYASHANGSHENGSULVYOUGUAN。SHIYANJIEGUOBIAOMING,ZHIWUDEJINGSHUIYAXINGNENGZHONGDAYUEYOU52%SHIYOUZHIWUBIAOMIANKONGJINGJUEDINGDE,YOU44%SHIYOUZHIWUBIAOMIANNENGJUEDINGDE,YOU4%SHIYOUQITAYINSUJUEDINGDE。GUFANGSHUIJIBIEYAOQIUGAODEZHIWUZAIZHIWUDEBIAOMIANBIXUYOUWEIXIAOERJUNYUNDEKONGHEFEICHANGDIDEBIAOMIANNENG。

 

  2.1JINGSHUIYA(ISO 811-1981)

  2.1.1YINGYONGFANWEIJIYUANLI

五百万彩票网   JINGSHUIYAJIANCESHIYONGYUCEDINGJINMIZHIWU(RUFANBU、YOUBU、ZHANGPENGBUJIFANGYUFUZHUANGBUDENG)SHUISHENTOUSHIDEYALI,LILUNSHANGFANGZHIPINDEJINGSHUIYA(P)KEYIYONGYIXIAGONGSHIQIUDE:

五百万彩票网   YI、FANGSHUIXINGNENG:YUSHUICESHI:AATCC 35:2006YUANLI:YONGYIGECHENGZHONGDEXISHUIZHIBAOZHUCESHIYANGPIN,ZAI600mmSHUIYAXIAYONGSHUIPENSA2FENZHONG,RANHOUTONGGUOZAICICHENGLIANGXISHUIZHIDEZHONGLIANG,KEYIQUEDINGCESHIGUOCHENGZHONGYANGPINSHENLOUDESHUILIANGYAODIAN:YAOQIUXISHUIZHICESHIQIANHOUDEZHONGLIANGCHABUCHAOGUO1g

 

  2、喷淋测试五百万彩票网:ISO 4920;BS EN 24920;AATCC 22原理:在控制条件下,定量蒸馏水通过标准喷头以45°喷淋在喷嘴下方150mm处水喷淋在实验品的紧表面上,产生一个湿样品,将测试后试样表面与标准图卡进行对照评出等级。要点:有5级,4级,3级,2级,1级,共5张标准图像ISO 1级=AATCC 50 ISO 2级=AATCC 70ISO 3级=AATCC 80 ISO 4级=AATCC 90ISO 5级=AATCC 100如果样品表面和下表面全部出现湿的情况在AATCC 22标准里最低等级评为0,ISO最低等级为1级

 

  2.1.1SHIYANBUZHOUJIJIEGUO

 

  ZAIZHIWUYOUBUTONGBUWEIQU5KUAIDAIBIAOXINGSHIYANG,YIBANQINGKUANGXIA,SHUIYASHANGSHENGSULVXUAN0.59kPa/min,SHUIWENWEI20℃,ANGUIDINGZAIBIAOZHUNDAQITIAOJIANXIADIAOSHISHIYANGHOU,ZHIWUSHIYANMIANYUSHUIJIECHU,DUISHIYANGSHIJIADIZENGDESHUIYA,BINGBUDUANGUANCHASHENSHUIDEXIANXIANG,JILUZHIWUSHANGDI3CHUSHENSHUISHIDEJINGSHUIYAZHI,ZHONGFUCESHIQUPINGJUNZHI。JIANCEJIEGUODEJILIANGDANWEIYONGkPaHEPaBIAOSHI。JIEGUOYUEDA,BIAOMINGKANGJINGSHUIYAXINGNENGYUEHAO。

 

  2.2.1YINGYONGFANWEIHEYUANLI

五百万彩票网   PENLINJIANCESHIYONGYUCEDINGGEZHONGYIJINGHUOWEIJINGJUSHUIZHENGLIZHIWUBIAOMIANKANGSHIDENENGLI。GAIXINGNENGBIAOSHIYETIZAIFANGZHIPINBIAOMIANDERUNSHIQINGKUANG,YUJIANCEYETIHEFANGZHIPINBIAOMIANDEBIAOMIANNENGHEGUYEJIECHUJIAOθYOUGUAN。GENJUYoungFANGCHENGSHI:

  SHIZHONG:

  θ——GU-YE-QISANXIANGBIANJIECHUDEJIECHUJIAO;

  γsv——GUTIYUQITIJIEMIANDEBIAOMIANNENG;

  γsl——GUTIYUYETIJIEMIANDEBIAOMIANNENG;

五百万彩票网   γlv——YETIYUQITIJIEMIANDEBIAOMIANNENG。

  YOUGONGSHIKEJIAN,γsvYIDINGSHI,γlvYUEXIAO,θYUEXIAO,YETIYUERONGYIRUNSHIGUTI。

五百万彩票网   YINERZAISHIYANG、YETIZHONGLEIHEWENDUYIDINGDETIAOJIANXIA,PENLINJIANCEDESHIYANJIEGUOYUJIANCEYETILIUSU、YANGPINZAIYIQISHANGRUHEBAIFANGDENGYOUGUAN。

 

  2.3.1CESHIBUZHOUJIJIEGUO

  ZAIZHIWUYOUBUTONGBUWEIZHISHAOQU3KUAIJUYOUDAIBIAOXINGDESHIYANG。YIBANQINGKUANGXIA,SHUIWENWEI20℃,ANGUIDINGZAIBIAOZHUNDAQITIAOJIANXIADIAOSHISHIYANGHOU,ZHIWUSHIYANMIANYUSHUIJIECHUJIESHOUPENLIN,SHIYANGJINGXIANGYUSHUILIUFANGXIANGPINGXING。JIANG250mlDESHUIXUNSUERPINGHENGDIZHURULOUDOUZHONG,LINSHUIYITING,XUNSUSHIJIACHIQILIANTONGZHIWUSHIYANMIANCHAOXIAJIHUCHENGSHUIPING,QINGQINGQIAODA2CI,GENJUBIAOZHUNWENZIMIAOSHUHUOTUPIANPINGDINGGUANCHADAODESHIYANGRUNSHICHENGDUDEJIBIE,CONG5JIDAO1JI,5JIZUIJIA,1JIZUICHA,BUPINGZHONGJIANDENGJI,PINGJIYOUZHISHAO2MINGYOUPENLINPINGJIJINGYANDEJIANCERENYUANJINXING。ZHONGFUCESHIHUODE3GESHIYANSHUJU,BAOGAOMEIGECESHIYANGPINDESHIYANJIEGUO。

 

  3、淋雨试验(ISO 9685-1991)

 

  3.1.1YINGYONGFANWEIJIYUANLI

  LINYUJIANCESHIYONGYUCEDINGZHIWUZAIYUNDONGZHUANGTAIXIAJINGSHOUZHENYUDEFANGSHUIXINGNENG,QIZHONGBAOKUOBIAOMIANZHANSHIHEFANGZHIPINRUNSHIXISHOUSHUIFENDENENGLI,ZAIJUSHUIXINGYUANLIDEJICHUSHANG,HAIYOUFANGZHIPINRUNSHIYUANLI,KEYONGYoung-Laplace’sFANGCHENGJIESHI:

  SHIZHONG:

五百万彩票网   γ——SHIYANYETIDEBIAOMIANZHANGLI;

五百万彩票网   r——CESHIKONGDEBANJING;

  θ——RUNSHIYETIDUIKONGBIDEJIECHUJIAO。

  YOUSHANGSHIKEJIAN,FANGZHIPINRUNSHIXISHUIDEJIANCEJIEGUOZAIYANGPINYUSHIYANYETIYIDINGDETIAOJIANXIA,YUSHUIWEN、CESHIMIANJIHESHUIYAYOUGUAN。

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