T/CTES 1006-2017 Active Group standards

T/CTES 1006-2017 Coloring with water-based color paste for adhesive matrix liquid

Publish Date: 2017-12-25 Implement Date: 2018-01-24 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CTES 1006-2017

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical fibers

ICS Name: Yarn

Publish Date: 2017-12-25

Implement Date: 2018-01-24

Scope

Scope: This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, and storage for water-based dye pastes used for coloring viscose raw solutions. This standard applies to water-based dye pastes prepared with various pigments, surface treatment agents, and functional additives as the dispersion medium for coloring viscose raw solutions. Main technical contents: Serial number Item Standard 1 Appearance After stirring, it should be uniform with no hard lumps. 2 Viscosity range at 20% solids content, mPa·s ≤ 100 3 Variation range of solids content, % ± 1.5 4 pH value 7.0–9.5 5 Particle size, μm 50 ≤ diameter ≤ 0.50 90 ≤ diameter ≤ 1.00 6 Particle size distribution index (PDI) ≤ 0.57 7 Color difference ΔE Visual method Similar instrument method Dark color ≤ 1.5; Light color ≤ 1.0 8 Compatibility with spinning raw solution No obvious particles 9 Agglomeration and clogging coefficient ratio K (type test item) K = Kwc/Kwp ≤ 1.5 10 Pigment settling value S, % ≤ 1.5