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GB/T 31064-2014Rubber-or plastics-coated fabrics—Determination of puncture resistance (English PDF)

橡胶或塑料涂覆织物抗刺穿性测试方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 22, 2014

Implementation date

June 1, 2015

Scope

GB/T 31064-2014 is the English-translated version of 橡胶或塑料涂覆织物抗刺穿性测试方法.

GB/T 31064-2014 is the Chinese standard "Rubber-or plastics-coated fabrics—Determination of puncture resistance". Its scope clause reads: This standard specifies the rubber or plastic coated fabrics puncture resistance method.

This standard applies to single-sided or double-sided coating of rubber or plastic coated fabrics. Its clauses include terms and definitions.

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Document preview — GB/T 31064-2014

National Standard of the People's Republic of China

ICS: 59.080.40
Classification: G 42

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Terms and Definitions
3.1 Puncture resistance
3.2 Thorn cone piercinginstrument
5.1 constant rate tensile testing machine
5.2 cone thorn

1 Scope

This standard specifies the rubber or plastic coated fabrics puncture resistance method.

This standard applies to single-sided or double-sided coating of rubber or plastic coated fabrics.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 24133 Rubber or plastic coated fabrics - Standard conditioning and testing environment

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Puncture resistance

Coated fabrics resistant to external sharp objects thorn (tie) penetration ability.

3.2 Thorn cone piercinginstrument

Testing coated fabrics for puncture resistance, shape like flared flathead screwdriver special tools.

Principle 4

The use of cone thorn pierced by a constant vertical velocity round specimen holder on the ring fixture, and coated fabrics pierce record the force required.

5 device

5.1 constant rate tensile testing machine

Constant rate tensile testing machine shall be equipped with read and record the sample piercing means force value applied. Applying a force value should be allowed in a tensile tester

Xu 15% to 85% of the load. Tester shall Class B Force measurement accuracy.

5.2 cone thorn

Cone by barbed steel production, the minimum hardness of 60HRC. Thorn cone size and structure shown in Figure 1.

Cone stab each use or at least 500 times a year, the application of optical microscopy. When the sample could easily lead to the loss cone thorn, inspection frequency should be increased […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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