Most Trouble free & the cheapest Bril. Blue R-SPL dyeing
2
Chemische Fabriek Triade B.V. let’s work for the best solution Reference: House # 09, Road # 2/E, Suite # B-3, Block-J, Baridhara, Dhaka-1212, Bangladesh Phone: +88-02-8836358, +88-02-8812306, Mobile: +88-02-01711531022, E-mail:[email protected],[email protected] Glauber’s salt addition Progressive 10min 30min 10min 30min 10min 80 o C 30/40min Room temperature 30/35 o C 5min Cycle completion 45/60min 60 o C Bath drop Glauber’s salt addition Progressive 10min 30min 10min 30min 10min Room temperature 30/35 o C 5min Cycle completion 45/60min 60 o C Bath drop (For2.5%, lower temperature below60 o C) Soda ash addition (1/20) Linear Most trouble free dyeing method for metal complex dyestuffs (i.e., Reactive Blue 19, Reactive Blue 21, etc) a)Metal complex dye with comparatively larger molecules: i.e., Triactive Turquoise Blue G 160 %( Reactive Blue 21) N.B: 1) For molecular size of dyestuff is comparatively larger, after dyestuff addition, temperature raising should be made to ensure highest migration of these larger dyestuff molecule, specially for higher dye %( 1.0%), otherwise for smaller dye%, temperature raising is not essential & hence, in combination, other dyestuffs types rather that vinyl sulfone, such as bi-functional dyestuffs (hetero types are preferable) can also be used. 2) For highest RFT dyeing result, all dyestuffs in combination are to be of same types, i.e., vinyl sulfone, otherwise, due to different behaviour of different dyestuffs types, RFT dyeing cannot be ensured due to different fixation speeds, moreover both salt & soda additions should be made progressively. b)Metal complex dye of comparatively smaller molecules: i.e., Triactive Brill. Blue R Spl. Or Superzol Bril. Blue K-NR 150 %( Reactive Blue 19) N.B: 1) Here, temperature raising is not needed but due to comparatively smaller dyestuffs molecule, dropping bath below 60 o C is more preferable & but, in combination, other dyestuffs types rather that vinyl sulfone, such as bi-functional dyestuffs (hetero types are preferable) are preferable. 2) For RFT dyeing result, in combination, all dyestuffs are to be of same types, i.e., vinyl sulfone; otherwise, due to different behaviour of different dyestuffs types, RFT is not ensured, moreover, both salt & soda additions should also be made progressively. Special care for both these dyestuffs : a) Total killing of peroxide before start of dyeing due to higher sensitivity against it & b) Vigorous washing off after dropping bath, are to be ensured Soda ash addition (Progressive/Linear) Dye Dye migration Soda ash addition (Progressive/Linear) Dye Soda ash addition (1/20) Linear
-
Upload
rezaul-karim-tutul -
Category
Documents
-
view
23 -
download
0
description
Shades need to develop with Brill Blue R Spl are the costliest and also one of the most delicate shades to produce. Here, the demonstration provided is one of the most suitable way to relief from both the anxieties
Transcript of Most Trouble free & the cheapest Bril. Blue R-SPL dyeing
Chemische Fabriek Triade B.V.
let’s work for the best solutionReference:
House # 09, Road # 2/E, Suite # B-3, Block-J, Baridhara, Dhaka-1212, BangladeshPhone: +88-02-8836358, +88-02-8812306,Mobile: +88-02-01711531022, E-mail:[email protected],[email protected]
Glauber’s salt additionProgressive
10min30min 10min
30min10min
80oC30/40min
Room temperature30/35oC
5min
Cycle completion45/60min
60oC
Bath drop
Glauber’s salt additionProgressive
10min 30min 10min
30min10min
Room temperature30/35oC
5min
Cycle completion45/60min
60oCBath drop
(For2.5%, lower temperature below 60oC)
Soda ash addition (1/20)Linear
Most trouble free dyeing method for metal complex dyestuffs(i.e., Reactive Blue 19, Reactive Blue 21, etc)
a)Metal complex dye with comparatively larger molecules:i.e., Triactive Turquoise Blue G 160 %( Reactive Blue 21)
N.B:1) For molecular size of dyestuff is comparatively larger, after dyestuff addition, temperature
raising should be made to ensure highest migration of these larger dyestuff molecule, speciallyfor higher dye %( 1.0%), otherwise for smaller dye%, temperature raising is not essential &hence, in combination, other dyestuffs types rather that vinyl sulfone, such as bi-functionaldyestuffs (hetero types are preferable) can also be used.
2) For highest RFT dyeing result, all dyestuffs in combination are to be of same types, i.e., vinyl sulfone,otherwise, due to different behaviour of different dyestuffs types, RFT dyeing cannot be ensured due todifferent fixation speeds, moreover both salt & soda additions should be made progressively.
b)Metal complex dye of comparatively smaller molecules:i.e., Triactive Brill. Blue R Spl. Or Superzol Bril. Blue K-NR 150 %( Reactive Blue 19)
N.B:1) Here, temperature raising is not needed but due to comparatively smaller dyestuffs molecule,
dropping bath below 60oC is more preferable & but, in combination, other dyestuffs typesrather that vinyl sulfone, such as bi-functional dyestuffs (hetero types are preferable) are preferable.
2)For RFT dyeing result, in combination, all dyestuffs are to be of same types, i.e., vinyl sulfone;otherwise, due to different behaviour of different dyestuffs types, RFT is not ensured, moreover,both salt & soda additions should also be made progressively.
Special care for both these dyestuffs:a) Total killing of peroxide before start of dyeing due to higher sensitivity against it &b) Vigorous washing off after dropping bath, are to be ensured
Soda ash addition(Progressive/Linear)
Dye Dye migration
Soda ash addition(Progressive/Linear)Dye
Soda ash addition (1/20)Linear
Chemische Fabriek Triade B.V.
let’s work for the best solutionReference:
House # 09, Road # 2/E, Suite # B-3, Block-J, Baridhara, Dhaka-1212, BangladeshPhone: +88-02-8836358, +88-02-8812306,Mobile: +88-02-01711531022, E-mail:[email protected],[email protected]
Examples of vinyl sulfone tri-chromes of some shades(having metal complex dyes in their combinations)
Recommended dyestuffs for bottle green, parrot green, royal, violet, purple etc:Following vinyl sulfone dyestuffs are examples to be used for these purposes:
01) Vinyl sulfone Blue components of tri-chromes:a) Triactive Turquoise Blue G 160%b) Triactive Turquoise Blue Bc) Triactive Bt. Blue R Spl 150%d) Superzol Brill. Blue K-NR 150%(most cost-effective blue 19 in market)e) Triactive Bt. Blue EHF-Gf) Triactive Bt. Blue EHF-Rg) Triactive Bt. Blue BB 133%h) Triactive Navy Blue GGi) Triactive Bt. Green 6Bj) Other Vinyl sulfone Blues
02) Vinyl sulfone Red components of tri-chromes:a) Triactive Red BBb) Triactive Red F-3Bc) Triactive Red RBd) Triactive Red 5Be) Triactive Orange 3Rf) Triactive Bordeaux Bg) Triactive Bt. Violet 5Rh) Other Vinyl sulfone Reds
03) Vinyl sulfone Yellow components of tri-chromes:a) Triactive Golden Yellow RNLb) Triactive Golden Yellow Gc) Triactive Yellow GRd) Triactive Golden Yellow 3Re) Triactive Yellow Rf) Triactive Yellow FGg) Triactive Bt. Yellow GLh) Triactive Yellow 4GLi) Triactive Yellow 7GLj) Other Vinyl sulfone Yellows
