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Martindale Abrasion & Pilling Tester SL-F04
Product Category : Machinery
Sub Category : Testing & Inspection
Product : Textile Testing And Measuring Machine
Seller : Skyline Instruments (China)
Member Since : June 18th, 2014
Country of Origin : China
Selling Type : Locally
 

Product Preview
Product Information
Brand Name : Skyline Instruments
Model No : SL-F04
Product Description
Martindale Abrasion cum Pilling Tester provides a means of determination of the abrasion as well as pilling resistance of all knitted, woven, non-woven, non-woven and coated fabrics. 1. FOR ABRASION The equipment is designed to subject specimens under test to a controlled amount of rubbing at comparatively lows pressures and in continuously changing directions to ensure that all surface fibers on the specimens are flexed in order to compare the resistance of fabrics to abrasion. Under this test, the circular specimen of fabric are rubbed against a standard Abradant, under a known pressure and the resistance to abrasion in determined by the number of rubs to breakdown or by the loss in the mass of specimens. Up to 4 specimens are tested simultaneously. Each one is prepared and mounted separately in a Specimen Holder. To improve even wear, specimen lighter than 500g/m2, are backed with a standard Polyurethane foam. The Abradant material (Standard Felt & Abradant Fabric), against which the specimen is rubbed, is clamped tightly over the abrading Plateform to prevent possible metal-to-metal contact. The Path traced by the test specimens over the Abradant is known as Lissajous figure. It changes from a circle to gradually narrowing ellipses, until it becomes a straight line, from which progressively widening ellipses develop, in a diagonally opposite direction, before the pattern is repeated. This continuously changing movement insure that the surface fibres of the specimens are fixed in every direction. 2. FOR PILLING The method of testing for pilling is suitable for knitted and woven fabrics, made from Staple spun yarn. The stroke of the top plate is reduced from 60.5 to 24 mm. The area of the exposed Specimen is 64 cm2, the holders esurts a pressure of 2.5 CN/cm2 (Knitted). Using the Lissajous motion, three pairs of the specimens are rubbed against each other for 125,500 and 2000 revolution respectively. The test takes about 40 minutes the degree of pilling is assessed against photographic standard. 3. TECHNICAL DETAILS OF MARTINDALE ABRASION &PILLING TESTER ABRASION PILLING Scope Flat Woven, Knitted and certain non woven fabrics. Flat Woven, Knitted and certain non woven fabrics. No. of Specimens 1 – 4 1 – 4 Exposed area of test specimen 6.45 cm square 6.45 cm square Working pressure on test specimen 9 kpa (apparel) 12 kpa (upholstery) 3 kpa (ASTM D 4970) 9 kpa (BS 5690) 12 kpa (BS 5690) Rotational speed of outer pegs 47.5 + 2.5 r/min 47.5 + 2.5 r/min+ Drive (speed) ratio of outer pegs : inner pegs 32:34 32:34 Total Stroke of outer and inner pegs 60.5 + 0.5 mm 24.0 + 0.5 mm Circumferential parallelism of sample holders to abrading tables +0.05 mm +0.05 mm 4. STANDARD ACCESSORIES WITH MARTINDALE ABRASION CUM PILLING TESTER S.No. ITEMS QUANTITY 1 Platform Clamping Rings 4 pcs. 2 Fixing Nuts for Rings 16 pcs. 3 Specimen Holders 4 pcs. 4 Weights – 12 kpa & 9 kpa 4 pcs. Each 5 SS Balls 3 pcs. 6 Loading pins 4 pcs. 7 Lissajons figure marker pins 4pcs. 8 Sample cutter 140 mm and 38 mm Dia 1 each 9 Rubber Pads 2 nos. 10 Unceasing Load (Big & Small) 1 each 11 Handle for above 2 nos. 12 Standard Abrading Felt 4 nos. 13 Standard PU Foam 4 pcs. 5. STANDARD INVOLVED BS 3424/5690 ISO 5470 DIN 52863/53865 IWTO 40 – 88 BSEN 388/530 BSEN ISO 12947 –1 ISWTN 112/196 BSEN ISO 12945 – 2 ASTM 4966/4970 IS 12673 JIS L 1096 M & S P17, P19, P19B SFS 4328
Company Profile
Skyline Instrument (HK) Co.,Ltd is a manufacturer of laboratory and sample dyeing testing equipment as well as quality control testing instruments. We have provided value added support services like lab layout, calibration testing procedures / standards, recording techniques and operations of equipment, etc. With a network of representatives providing sales and technical support world-wide Skyline Instruments has achieved good repute in the fields of textile testing equipments, toy testing equipments, furniture testing and other measurement test equipments. Skyline has been the worlds No 1 testing equipment supplier. As a global leader in testing equipments skyline’s mission is “ To provide innovative, clean and effective testing solutions for better tomorrow”.
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