FZ/T 60014-2017Testing method for launderability of wadding (English PDF)

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

This standard replaces FZ/T 60014-1993 "Determination of durable washing performance of metalized textiles and flakes".

Compared with FZ/T 60014-1993, the main changes are as follows.

--- The standard name was changed to "Test method for washing performance of flakes";

--- Modify the scope of application to "all types of flakes that need to be washed";

--- The principle of the experiment was changed from "Performance evaluation of long-term cleaning performance of floc according to the number of washings" to "Evaluation according to changes in the sample after washing";

--- Modify the material requirements for making sample bags;

--- Modify the washing program, add a drying program, according to GB/T 8629-2017 4G program washing, Appendix Q program drying Sample

--- Modified the expression of the test results, expressed in terms of changes in appearance, dimensional change rate, and performance retention rate.

This standard is proposed by China Textile Industry Federation.

This standard is under the jurisdiction of the Technical Committee on Basic Standards of the National Textile Standardization Technical Committee (SAC/TC209/SC1).

This standard is mainly drafted by. China Textile Standard Inspection & Certification Co., Ltd., China Textile Standard (Shenzhen) Testing Co., Ltd.

1 Scope

This standard specifies the test method for washing performance of flakes.

This standard applies to all kinds of flakes that need to be washed (with loose fibers as the main raw material to form a sheet with a certain binding force and a uniform thickness Product).

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article Pieces. For undated references, the latest version (including all amendments) applies to this document.

GB/T 8170 Representation and Determination of Numerical Rounding Rules and Limit Values GB/T 8629-2017 Home washing and drying procedures for textile testing Determination of dimensional changes after washing and drying GB/T 8630 textiles

3 Principle

The sample is covered with a sample bag, and after washing and drying under specified conditions, the sample is characterized by appearance change, dimensional change rate, and the like.

The washing performance.

4 Equipment and reagents