ASTM D2256 由單股方法測量紗線的拉伸性能
ASTM D2256 指定單股方法的測試條件，決定紗線的拉伸性能。測試紗線是一個重要的步驟，從原料到織物生產的過程。這個過程決定原材料的品質並幫助最終產品的品質控制。
要確定的拉伸強度和斷裂伸長率，試片在適當的夾具夾緊並以等速拉伸，直到破壞發生。測試結果可以確定斷裂強度、模數和材料的斷裂韌度。對於這個測試，我們建議採用單柱或雙柱桌上型萬能測試機，它配置絞盤或氣動繩與紗夾具，有效減少對試片的夾緊壓力，並提供必要的試片校準。使用材料測試軟體，像是 Bluehill® 2，允許測試控制、數據採集和編制測試報告。
建議藉由檢視規格，充分了解測試的設定、程序與結果需求。
2714 Series Pneumatic Cord and Yarn Grips (2714-005)
Pneumatic cord and yarn grips provide a convenient method for clamping fiber, cord, yarns and fine wires to reduce the problem associated with testing these materials. A specially designed horn with a smooth finish and a contoured surface with a graduated cam allows for easy loading and a stress reduced clamping area on the specimen. The clamping mechanism can be activated either automatically or through a foot switch. This allows hands-free grip operation enabling the specimen to be held with both hands, for easy loading. Pneumatic cord and yarn grips provide selectable clamping force to accommodate different materials and excellent follow-up action which compensates for decay of the holding force due to specimen creep.
- Products
- 12/13/2012
- 0.8 MB
2715 Series Capstan Grips
2715-001 Series Cord Capstan Grips are designed to permit faster, easier testing of twisted or braided cords. These are designed to permit predetermination of specimen length, and allow quick, convenient loading.
- Products
- 12/5/2011
- 244.4 KB
Instron Cord & Yarn Grips (2714-04x)
Instron, a leading provider of testing equipment designed to evaluate the mechanical properties of materials and components, offers an easy solution designed specifically to overcome the problem of premature failure for industrial textile fibers – including Aramid and UHMwPE.
- Press Releases
- 7/23/2014
- 138.6 KB
3300 Series - Affordable Testing Solutions
Instron 3300 Series Universal Testing Systems for Tensile, Compression, Bend, and other material property tests.
- Products
- 6/19/2017
- 2.2 MB
5900 Series Premier Testing Systems Brochure
5900 Universal Testing Systems are engineered for precision, built for durability, and offer the flexibility for changing requirements. They are designed with standard and optional features that increase testing efficiency and improve the testing experience for the operator. A wide range of models are available for testing capacities from < 100N up to 600kN.
- Products
- 1/22/2019
- 6.8 MB
Bluehill Universal Brochure
Bluehill Universal Software is built from the ground-up for touch interaction and an intuitive user experience. Discover simpler and smarter testing with features such as pre-loaded test methods, QuickTest in seconds, enhanced data exporting: and Instron Connect – a new feature that provides a direct communication link to Service. Users of previous versions of software such as Bluehill 2 and Bluehill 3 can easily upgrade to the newest version of Bluehill.
- Products
- 2/26/2017
- 2.6 MB