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GB/T 2397-2012Disperse dyestuffs - Determination of built up (English PDF)

分散染料提升力的测定

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

June 29, 2012

Implementation date

December 1, 2012

Scope

GB/T 2397-2012 is the English-translated version of 分散染料提升力的测定.

GB/T 2397-2012 is the Chinese standard "Disperse dyestuffs - Determination of built up". Its scope clause reads: This standard specifies the method for determination of disperse dyes lifting force at high temperature and pressure dyeing or a hot melt dyeing.

This standard applies to the determination of disperse dyes lifting force at high temperature and pressure dyeing or a hot melt dyeing. Its clauses include terms and definitions; reagents and materials; instruments and equipment.

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Document preview — GB/T 2397-2012

National Standard of the People's Republic of China

ICS: 87.060.10
Classification: G 55
Replacing: GB/T 2397-2003

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

1 Scope
2 Normative references
3 Terms and Definitions
5 Reagents and materials
6 instruments and equipment

1 Scope

This standard specifies the method for determination of disperse dyes lifting force at high temperature and pressure dyeing or a hot melt dyeing.

This standard applies to the determination of disperse dyes lifting force at high temperature and pressure dyeing or a hot melt dyeing.

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 250-2008 textile color fastness test assessing change in color like the gray card (ISO 105-A02.1993, IDT)

General conditions GB/T 2374-2007 dye assay provisions

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

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

FZ/T01024-1993 discoloration degree of sample instrument rating methodology

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Lifting force buildup

Dye on the fiber color depth with the ability to increase the amount of used and promoted.

[GB/T 6687-2006, the definition 6.14]

Note. The lifting force is represented by grade.

Principle 4

In disperse dyeing, the dyeing with increasing depth, dye utilization decreased, to enhance the performance differences in terms of power, that is

At higher concentrations of dye, dyed depth increasing trend reduced, so that no longer deepen this standard in order to achieve GB/T 4841.1-2006

Dyeing depth C. were dyed C, 2C, 4C third gear depth dye injection, according to the relevant provisions of GB/T 250-2008 to assess each sample dye

Between color changes, depending on the size of the change to assess disperse lifting force. The use according to different dyes, can be hot-melt or high-determination

Conduct temperature and high pressure method.

5 Reagents and materials

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

6 instruments and equipment

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

GB/T 24164-2020 | GB/T 23978-2020 | GB/T 2374-2017 | GB/T 2401-2025 | GB/T 2400-2025 | GB/T 2387-2025 | […]

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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.

Referenced standards

Cited by

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Editions of GB/T 2397

Edition	Title	Revision	Status
GB/T 2397-2012	Disperse dyestuffs - Determination of built up	current edition	Current
GB/T 2397-2003	Disperse dyestuffs - Determination of built up	previous edition	Superseded

This page sells the current edition, GB/T 2397-2012. Earlier editions are listed for reference only.

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