国产精品99久久久久久www_乱小说录目伦合集最新章节_国产区小视频_一级毛片aa免费观看

【Scope of application】

It is used to test the mechanical properties of various textiles such as stretching, tearing, bursting, constant elongation, constant load, elasticity, suture slippage, peeling, etc., and is widely used in rubber, plastic, leather, metal, wire, paper , Packaging, building materials, petrochemical, electrical, geotechnical materials, tensile, compression, bending, bonding, peeling, tearing, bursting, creep and other tests of force, elongation, deformation test.

【Related standards】

GB/T3923.1 (equivalent to ISO13934.1) stretch fabric strip method

GB/T3923.2 (equivalent to ISO13934.2) Fabric grabbing method for stretching

GB/T3917.2 (equivalent to ISO13937.2) textile trousers (single seam) torn

GB/T3917.3 (equivalent to ISO9073.4) Trapezoidal tearing of textiles

GB/T13772.1 (equivalent to ISO13936.1) Anti-slip at the seam yarn of woven fabric with fixed slip

GB/T13772.2 (equivalent to ISO13936.2) Anti-slip at the seam yarn of woven fabric with constant load method

GB/T13773.1 (equivalent to ISO13935.1) seam strength of strip method

GB/T13773.1 (equivalent to ISO13935.2) The seam strength of the grab sample method

GB/T19976 steel ball method burst strength FZ/T80007.1 adhesive interlining clothing peel strength test

FZ/T20019 Wool Woven Fabric Detachment Degree Test FZ/T70006 Knitted Fabric Tensile Elastic Recovery Rate Test

GB 8688 seam disengagement test FZ/T70007 underarm seam strength

ASTM D5034 Stretching of fabric by grabbing method ASTM D5035 Stretching of fabric by stripping method

ASTM D2261 Single tongue tear strength of fabric ASTM D5587 Trapezoidal tear strength of fabric

ASTM D4964 Elasticity Test ASTM D3936 Peel Strength

ASTM D1683 (instead of 434) Seam anti-slip JIS L1096 fabric tensile and tear test

Note: Some representative standards are listed above, some of which require specific grippers and sensors to be implemented according to the actual selection.

【technical parameter】

Test method: According to the principle of constant velocity elongation (CRE) recommended by the standard

1．Force measuring system: imported high-precision force sensor

2．Measuring force range: 1%~100% of full scale

3．*Small graduation value: 0.1N

4．Force measuring accuracy: ≤±0.02%F·S

5．Clamping distance: limit block control, digital setting

6．Clamping distance adjustment accuracy: ±0.1mm

7．Speed control system: AC servo speed control system imported from Japan

8．Stretching speed: 0.001-1000mm/min digital speed regulation, error ≤±2%

9．Maximum stroke of the instrument: 800mm (beam)

10．Gantry width: 420mm