Iso 4920 Spray Water Repellency Tester - China

Suitable for Table cloth, tapestry, flooring material fabric manufacturer or processors.

Water repellency test method is applicable to any textile fabric, which may or may not have been given a water-repellent finish.

It is very necessary for a manufacturer to test the water repellency ability of the fabric.

This method is especially suited for measuring the water-repellent efficacy of finishes applied to fabrics.

The water repellency ability of the fabric is tested with spray test.

The Evaluation of the test is visual appreciation of the surface of the fabric (number of absorption points on the surface).

It is very important to test the repellency of a garment worn in foul weather conditions.

The more the repellency more comfortable the fabric will be during use.

The repellency tends to decrease during washing, so a re-impregnation of a water repellent product is advised.

Testing Standards:

ISO 4920, BS EN 24920, BS 3702, GB/T 4745, AATCC 22, M&S P23, NEXT 23 Applications:

Spray Rating Tester is used to determine the surface wetting resistance of fabrics.

Product Information:

The Spray Tester comprises a metal framework allowing distilled water to be sprayed through a nozzle onto a test specimen at 45° and 150mm below.

The appearance of the specimen is compared against an optional photographic scale to rate.

Instrument features:

1 - The instrument structure is simple, mainly by the main frame, funnel, nozzle, sample holder and sample holder;

2 - Nozzle have a total of 19 aperture evenly distributed, the aperture required by the standard custom.

250ml of water poured into the funnel can flow out of the nozzle within 25-30s;

3 - The racks on the upper edge of the racks are at a 45 ° angle to the horizontal;

4 - The center of the upper edge of the sample holder ring, ie the distance from the center of the sample to the nozzle, is 150 mm.

Technical Parameters:

1 - Structure: stainless steel;

2 - Surface treatment: painting;

3 - Dimensions: 230 × 250 × 500mm (length × width × height);

4 - Weight: 5kg (11lb).

Attachment:

Nozzle and rubber hood;

water tray;

AATCC (22) Ratings Standard Chart Cards

Company Contact:

• Posted By: Qinsun Instruments (Shanghai) Co., Ltd.

• Phone: +862164200566

• Address: No. 2578 Minhang District Gu Dai Road, Shanghai, Shanghai , shanghai , China

• Email:

• Website: https://www.qinsun-lab.com

• Business Description: Qinsun Instruments Co., LTD was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry.
  
  Qinsun specialize in the research and development of high quality lab instrument for textile testing industry.
  
  Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory, academic research institute and textile lab worldwide.
  
  We have our own textile testing lab.
  
  Our textile testing methods and testing equipment are in the leading position in the industry and have passed the textile testing certification and iso textile testing standards issued by a number of testing.
  
  We always develop the highly sophisticated test instrument which can meet the various demands of the textile industry.
  
  We provide the upfront Micro weathering test equipments with our own brand name QINSUN, such as thermal resistance wet resistance meter, MMT(moisture management tester) etc, and the new functional test instrument include air permeability tester, hydrostatic head tester, thermal protection performance tester, as well as the widely used lab testing equipment such as textile washing color fastness tester, abrasion tester, pilling tester, rubbing color fastness tester, ironing tester and perspiration tester.
  
  For the laboratory requirements, we also bring forth the new practical test instruments.
  
  Qinsun products include: fabric test equipment, Textile Fabric Tester, fiber tester, yarn tester, carpet tester, non-woven fabric tester, toy tester, leather tester, automotive material test equipment and others.