GB/T 2398-2012Disperse dyestuffs - Determination of property of staining cotton (English PDF)

1 Scope

This standard specifies the method for determination of disperse dyes on polyester fabric with high-temperature and high-pressure hot-melt method staining of cotton staining properties.

This standard applies to disperse on a polyester fabric with a high temperature and high pressure hot-melt method for dyeing cotton color measurement performance dip.

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 251-2008 Textiles Tests for color fastness Grey scale for assessing staining card (ISO 105-A03.1993, IDT)

General conditions GB/T 2374-2007 Determination of dyes provisions

Determination of GB/T 2394-2006 disperse shade and intensity

FZ/T 01023-1993 degree of staining of adjacent fabrics instrument rating methodology

Principle 3

The cotton attached to or attached to the polyester fabric, under certain conditions dyeing dyeing, the dyed cotton fabrics contrast the original white

Cotton fabric, according to the relevant provisions assessed after cotton fabric dyed with disperse dyes staining levels.

4 Reagents and materials

Reagents and materials shall comply with the relevant provisions of GB/T 2374-2007 in Chapter 3. Wherein the test cloth is defined as 18/18 (32S ×

32S refined bleached muslin).

5. Apparatus

Instruments and equipment shall comply with the relevant provisions of GB/T 2374-2007 in Chapter 4.

Step 6 Analysis