GB/T 2402-2012Cationic dyes - Determination of staining other fibers at polyacrylonitrile fiber dyeing (English PDF)

1 Scope

This standard specifies the method for determination of cationic dyes for acrylic staining of various other fabrics.

This standard applies to the determination of the degree of cationic dye for staining a variety of other fabrics when dyed acrylic.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article

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 dye assay provisions

Determination of GB/T 2399-2003 cationic dye shade and intensity

GB/T 4841.1-2006 standard depth dyeing color card 1/1

GB/T 7568.1-2002 Textiles Tests for color fastness wool adjacent fabric specifications (ISO 105-F01.2001, MOD)

GB/T 7568.2-2008 textile color fastness test standard adjacent fabrics - Part 2. cotton and viscose fibers

GB/T 7568.3-2008 textile color fastness test standard adjacent fabrics - Part 3. polyamide fiber (ISO 105-F03.

2001, MOD)

GB/T 7568.4-2002 polyester textile color fastness test standard adjacent fabric specifications (ISO 105-F04.2001, MOD)

GB/T 7568.5-2002 Textiles Tests for color fastness polyacrylonitrile adjacent fabric specifications (ISO 105-F05.2001,

MOD)

GB/T 7568.6-2002 textile color fastness test for silk adjacent fabric specifications (ISO 105-F06.2000, MOD)

GB/T 7568.7-2008 textile color fastness test standard adjacent fabrics - Part 7. multi-fiber (ISO 105-F10.

1989, MOD)

FZ/T01023-1993 the degree of staining of adjacent fabrics instrument rating methodology (ISO 105-A04. 1989, NEQ)

Principle 3

The acrylic plain fabrics with the same quality standard multi-fiber adjacent fabrics dyed in the same vat, press GB/T 251-2008

Assessed by the relevant provisions of cationic dye staining after the case of various other fabrics.

4 Reagents and materials

Reagents and materials shall comply with the relevant provisions of GB/T 2374-2007 in Chapter 3.

Dyed fabric should meet the following.

a) wool fabric. meet the requirements of GB/T 7568.1-2002 of;

b) cotton fabric. in line with the requirements of 4.1 GB/T 7568.2-2008;

c) viscose fabric. in line with the requirements of 4.2 GB/T 7568.2-2008;