45.4mm Nozzle Fabric Waterproof Mask Test Machine ISO 18695

Water Impact Penetration Test machine Waterproof performance test

MODEL: SM4418A

Water Impact Penetration Tester is used to determine the water resistance of fabrics under low impact conditions, and to predict the rain resistance of wearing fabrics.

Spray a certain amount of water from a height of (610±10) mm from the sample to be tested to the suSMace of the sample with a certain tension, and attach a known weight of absorbent paper on the back of the sample. After spraying, weigh the mass of absorbent paper again and calculate the permeability.

One end of the specimen is clamped on the steel plate with the metal spring clamp along the width direction. The length of the metal spring clamp mouth is (152 ± 10) mm, and the total mass is (152 ± 10) mm( zero point four five + zero point zero five )Kg metal spring clamps the other free end of the sample, and the test suSMace of the sample is subject to spray. Weigh the mass of white absorbent paper (152 ± 10) mm × (229 ± 10) mm to the nearest 0.1g And insert it between the sample and the test bench.

Pour (500 ± 10) ml of reagent into the funnel of the tester to spray the sample, and avoid vortex as much as possible during water pouring.

After the completion of spraying (2S after the continuous spraying stops), take out the absorbent paper carefully, and quickly weigh the mass of the absorbent paper to the nearest 0.1g

Testing Scope: Waterproof fabric, Coating fabric, Diving suit, Medical Protective Clothing Material, etc

Testing Standards:

Specification:

1. Funnel height: 610mm ± 10 mm

2. The angle of slip and loss platform is 45 °;

3. Nozzle inner diameter 45.4mm, 25 holes, 0.99mm ± 0.005mm.

SANWOOD PRODUCTION

SANWOOD Environmental Chambers was established in 1995, which integrated Taiwan and Japan technologies. We have been focus on the most secure and reliable climatic test chamber technology since established.

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Sanwood thrived little by little and aims to become the leading brand in the safety and reliability environmental test equipment industry all over the worldber.

Guangdong Sanwood Technology Co., Ltd, founded at 1995, with 25 years manufacturing experience, we are now engaging 100+ workers and 20+ engineers (structure, refrigerant, assembly, quality control, pre-tests), 2 production lines with facility 6,000+ square meters, monthly capability reaches to 120 units which makes annual production capability more than 1,000 units. Products cover the full range of battery cells, modules and packs or even the whole automobile to run the environmental reliability tests.

Achieved national high enterprise reward, certified with ISO9001:2015, ISO14001:2015 and CE certificate, our products are exporting to more than 60 countries and regions, cooperated with top manufacturers in the EV lithium-ion battery industry such as ATL, BYD, CATL, Envision AESC, Farasis, Lishen, Sunwoda, Svolt and major playes in the European markets.

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