In order to meet the requirements of production and application and correctly reflect the color and application performance of the dye, it is necessary to give the dye a special name.
Description
The name of a dye often contains three parts, namely the title part, the color part, and the application identification part. The title part indicates the application category of the dye. Internationally, the trade name or application category of the dye indicates the title of the dye. In China, the application category or properties of the dye are used as the title.
The crown names of China’s printing and dyeing dyes
The crown titles of China’s dyes are 31 types such as acidic, acidic complex, acidic medium, neutral, direct, direct lightfast, direct blend, alkaline, cationic, active, reduction, soluble reduction, vulcanization, vulcanization reduction, dispersion, color phenol, color base, color Salt, condensation polymerization, fast pigments, etc.
The color part indicates the color of the dye on the fiber, which is basically the same at home and abroad.
Our country has adopted 29 color names and 3 color adjectives:
Bright yellow, yellow, golden yellow, dark yellow, orange, Red, red, peach, rose, magenta, red-purple, maroon, purple, emerald, blue, lake blue, brilliant blue, dark blue, green, brilliant green, dark green, yellow-brown, red-brown, brown, dark brown , olive green, grass green, gray, black.
The application identification part uses letters to indicate color, properties, application performance, etc.
Commonly used letters The meaning has three aspects.
One represents the quality of dye shade or color
A dye Customary name codes, such as Lake Blue A, Acidic Red A.
B means blue or cyan light
G means yellow or green light
R means red light
F means pure color
D means dark color or darker color
T means dark color
V means purple light
Y means yellow light
O means orange light
J means green or yellow light
Second indicates properties and uses
AS is the name of the insoluble azo dye naphthol series, such as AS-D, etc.
B bis-triazine dye, such as Megafix golden BES, etc.
C means chlorine bleach resistance, such as vat blue BC, cotton Use; hydrochloride of insoluble azo dyes, such as yellow-based GC.
D is suitable for dyeing and high-temperature-resistant blended direct dyes, such as direct blended yellow D-RL; high temperature Type disperse dyes, such as Dispersol orange D-G, can print vat dyes, such as vat brown RRD.
E E-type disperse dyes with good level dyeing properties, such as disperse yellow SE-RGFL; exhaust dyes, such as Megafix yellow BES; indicating deep and rich colors, such as vat blue ER.
Ex means high concentration.
F The color is firm, such as disperse red FB; the color is bright, such as cationic pink
FG; difluorochloropyrimidine activity Dyes, such as reactive red F-3B; indicate that the dye particles are fine and new.
H means heat dyeing or good heat resistance. Thermosetting reactive dyes, such as Purse Purple H-3R; high-temperature disperse dyes, such as Disperse Red HBGL; suitable for dyeing cotton-wool interwoven fabrics; asheline-level fastness, such as soluble reduced orange HR; alkali hydrolysis-resistant reactive dyes .
H-E has good exhaust dyeing properties, dichloro-s-triazine reactive dyes, such as Proscyon Green H-E4BD I, which is equivalent to the fastness of vat dyes, such as naphthol AS-ITR , red-based ITR, soluble vat blue IBC; the parent is vat dye, such as soluble vat orange IRK.
K thermosetting reactive dyes, such as reactive green blue K-GL; vat dye cold dyeing method, such as vat golden GK.
KD high temperature direct reactive dyes, such as reactive yellow KD-3G.
KE dichloro-s-triazine reactive dyes, such as reactive brilliant red KE-3B KP dichloro-s-triazine reactive dyes for printing, such as reactive blue KP-BR
KM Reactive dyes suitable for high temperature exhaust dyeing, such as reactive bright yellow KM-7GKN Vinyl sulfone-based reactive dyes, such as reactive brilliant blue KN-R
L Excellent light fastness, such as direct light fast Green Blue GL; low temperature disperse dye, such as Shangdaron Yellow L-R; bright color, such as Cationic Brilliant Blue X-GRLL; spray dye for leather, such as leather spray Yellow GL, etc.; the dye has good level dyeing properties and is suitable for dyeing linen, indicating the solubility of the dye.
LL has excellent light fastness, such as cationic bright yellow X-7GLL.
M Color-blocking dyes; mixed dual-reactive group reactive dyes, such as Reactive Yellow M-7G; medium-temperature disperse dyes, such as Disperse Yellow M-FL; excellent mobility,
M-type cationic dyes, such as cationic red M-RL; vitamin-cotton blended fabric dyes, such as Kebao Blue Butyl Black M-2G. MX Ordinary reactive dyes, such as Pulse Anhuang MX-6G.
N Standard dyeing method, such as vat blue RSN; standard intensity, such as vat blue BCSN; use dyes with similar properties and the same chemical structure.��For example, reactive bright red K-2GN; indicates a new type or special color light that does not match the standard color card; black light.
O refers to derived from indigo, such as bromoindigo to obtain soluble reduced blue O4B; high concentration, such as acidic medium deep blue AGLO.
P For printing, such as reactive brilliant red K-2BP; reactive dyes containing phosphate groups, such as reactive red P-2B; dyes for dyeing paper; with good perspiration fastness, such as Reactive Greenland K-GP; suspension pad-dyed vat dye; pure.
S High-temperature disperse dyes have high biochemical fastness, such as disperse dark blue S-GL; standard strength, such as Mikenthen blue BCS; dyeing silk, such as weak acid orange GS; Easily soluble with excellent solubility; sulfate. SE medium-temperature disperse dyes, such as disperse yellow SE-FL.
T is deep and dense, such as disperse yellow T; disperse dyes for dyeing polyester-cotton blended fabrics, such as Shangdablend Orange T-B; reactive dyes containing phosphate groups, such as Pusch’s Anhuang T- 4G.
U Dyes for blends or interwoven fabrics.
W Dye wool fabrics, such as weakly acidic brilliant blue GAW; can dye blended fabrics. </p
