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Water Absorption Rate Tester

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更新時(shí)間：2025-01-18 12:36:40瀏覽次數(shù)：27次

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產(chǎn)品簡介

PN-WATFsanitarynapkinwaterabsorptionratetesterisadesignedanddevelopedbyourcompanyaccordingtothelatestnationalstandardGB/T8939

詳細(xì)介紹

    PN-WATF sanitary napkin water absorption rate tester is a designed and developed by our company according to the latest national standard GB / T 8939. It is mainly used for female sanitary napkins (including sanitary pads). The water absorption ratio is the ratio of the increased mass after absorption to the mass before absorption. It reflects the total water absorption after the product is soaked for a period of time. The larger the water absorption ratio, the stronger the absorption capacity. The improvement of the water absorption rate is mainly due to the addition of a polymer resin to the absorption layer, but excessive pursuit of a high water absorption rate will increase production costs and may also cause waste of resources. Therefore, manufacturers of sanitary napkins can control the cost based on the test data while testing whether the water absorption rate index of the product is qualified, so as not to cause cost waves.

Technical parameter

Power supply: (100 ～ 240) VAC 2A 50 / 60Hz
Accuracy: ± 1%;
Indication variation: <1%;
Resolution: 0.01g;
Maximum weighing: 4kg;
Maximum sample length: ≤420mm;
Number of measurements: 5;
Display: 5 ”color touch screen;
Printout: Thermal printer;
Output: RS232 (standard) / USB (optional);
Working environment: temperature (20 ± 10) ℃ relative humidity ＜ 85%;
Dimensions: 1120 × 480 × 1270mm.


Product features

Adopt new module circuit design with WIFI  function. After networking test results can be saved to the cloud server and query and generate reports through the dedicated QMS quality management system;
Fully automatic one-button measurement;
With statistical function display maximum minimum average standard deviation and coefficient of variation;
Automatically return after the test;
Built-in thermal printer the test report can be printed directly after the test.


National standard

GB/T 8939   


Relevant information

NO

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