Method and equipment for testing moisture penetration and moisture absorption of ready-made shoes
A technology of water vapor absorption and test method, which is applied in the application of material absorption and weighing, permeability/surface area analysis, footwear, etc. Accurate and rapid detection, reasonable effect
Inactive Publication Date: 2015-05-27
陈元水
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Problems solved by technology
[0002] At present, although there are test methods and equipment for water vapor penetration and water vapor absorption of shoe materials at home and abroad, there are no test methods and equipment for water vapor penetration and water vapor absorption of finished shoes. The shoe material has been cut, fitted, sewn and formed, so the water vapor penetration and water vapor absorption performance of the shoe material cannot accurately reflect the water vapor penetration and water vapor absorption performance of the finished shoe worn on the foot. The market needs a Test method and apparatus for water vapor penetration and water vapor absorption of finished shoes
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[0008] according to figure 1 As shown, the present invention:
[0009] A water vapor permeation test method and equipment are implemented as follows: put the silica gel in an oven at 120°C, dry it for 16 minutes, then cool it in a closed container for 6 minutes, and weigh it for use. Take the sample shoe, quickly pour the weighed silica gel into the cavity of the sample shoe, weigh the remaining silica gel, and get the weight of the silica gel poured into the shoe cavity. Seal the mouth of the shoe with a single-sided adhesive, and place the sample shoe in a constant temperature and humidity environment required by the standard. After the test is over, quickly weigh the silica gel in the sample shoe. The increased weight is the water vapor penetration of the sample shoe. the quality of.
[0010] An embodiment of a water vapor absorption test method and equipment is as follows: the sample is weighed as a shoe, and placed in a constant temperature and humidity environment requ...
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The invention relates to a method and equipment for testing moisture penetration and moisture absorption of ready-made shoes. In the method, dry silica gel is filled into cavities of sample ready-made shoes, under the constant-temperature and constant-humidity environment, silica gel 6 is utilized for absorbing moisture in the sample ready-made shoes permeated from the outside of the ready-made shoes, weight of silica gel before and after test is weighed to obtain the weight difference, the volume of the sample ready-made shoes is divided by the weight difference of the silica gel, so as to obtain the moisture penetration performance of the sample ready-made shoes; a special water-containing utensil is mounted in the sample ready-made shoes, water is injected in, then the sample ready-made shoes are sealed in a plastic bag and placed under the constant-temperature and constant-humidity environment, the special water-containing utensil is taken out, the weight of the ready-made shoes before and after test are weighed to obtain the weight difference, the volume of the sample ready-made shoes is divided by the weight difference, so as to obtain the moisture absorption performance of the sample ready-made shoes. The method for testing the moisture penetration of the ready-made shoes is reasonable, is simple and convenient to operate, and can accurately and rapidly detect the characteristic of the moisture absorbing performance for the moisture penetration of the ready-made shoes.
Description
technical field [0001] The invention relates to a test method and equipment for footwear, in particular to a test method and equipment for water vapor penetration and water vapor absorption of finished shoes. Background technique [0002] At present, although there are test methods and equipment for water vapor penetration and water vapor absorption of shoe materials at home and abroad, there are no test methods and equipment for water vapor penetration and water vapor absorption of finished shoes. The shoe material has been cut, fitted, sewn and formed, so the water vapor penetration and water vapor absorption performance of the shoe material cannot accurately reflect the water vapor penetration and water vapor absorption performance of the finished shoe worn on the foot. The market needs a Test methods and equipment for water vapor penetration and absorption of finished shoes. Contents of the invention [0003] The object of the present invention is to provide a test me...
Claims
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IPC IPC(8): A43D1/08G01N15/08G01N5/02
Inventor 陈建锋陈元水
Owner 陈元水