Scope of Application
【Operating Instructions】
[Scope of Application]This machine is suitable for testing the elastic recovery performance of fabrics under two modes: constant load and constant length.
[Compliance Standards]ASTM D3107.
[Working Principle]
Constant Load Method: The upper end of a specimen with specified dimensions is clamped in the upper clamp, and a weight of a certain mass is suspended from the lower end. After 4 loading cycles, the recovery performance of the specimen is tested.
Constant Length Method: The upper and lower ends of a specimen with specified dimensions are clamped in the upper and lower clamps, respectively. The lower clamp is moved to stretch the specimen to a certain length, held for a specific duration, and then the recovery performance of the specimen is measured.
[Technical Specifications]
Specimen Size: 65mm x 560mm
Clamp Jaw Width: 60mm
Load: 3LB / 4LB (±1%)
Hanging Rod: Outer Diameter: 6mm
Dimensions (W x D x H): 70 x 120 x 50 cm
Weight (Approx.): ≈ 30 Kg
[Main Accessories]
Steel Ruler: 100cm
Weights: 3LB and 4LB (1 piece each)