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●Series Products for Use in Dyeing and Finishing Industry:

There are kinds of products for use in dyeing and finishing industry produced by CORE UNION CHEMICAL CORP. It can be divided into dispersing and leveling agent, soaping agent, lubricating & softening agent, softening agent, degreasing agent, and hydrogen peroxide tranquilizer.These products will be introduced with form description.

 

 

 

 

 

 

 

 

 

Item Product Description Characteristics

Dispersing and leveling agent

DAINET RAP SERIES Polyester Leveling Agent for Use in High Temperature & Rapid Dyeing

DAHNET RAP possesses not only low foaming property which is the prerequisite condition in rapid dyeing but also ever conceivable property desired of general purpose type leveling agent. It displays little or no discharge property which conversely improves build-up(color reproduction) as well as discoloring properties. Special care has been taken to abate water pollution problem resulting from possible use of this type dyeing auxiliary as it has excellent biodegradability and extremely low toxicity for fishes.

∙ DAINET RAP has low property and causes no trouble whatever resulting from foams in rapid dy

∙DAINET RAP excels in dye-retarding, dye-

eing.migrating and dye-dispersing properties and exhibits remarkable good leveling effect.

∙ DAINET RAP has little or no discharge property, thus resulting in excellent build-up (color reproduction) properties.

∙DAINET RAP possesses excellent scouring property and makes it possible scouring & dyeing in one bath.

∙DAINET RAP has low toxicity for creatures in water.

Dispersing agent

DAINET TS Series

DAINET TS is a polycarboxylic acid type high-molecular surfactant specifically designed for use as pigment dispersing agent. It gives very high efficiency in dispersing inorganic pigments into water and also in lowering the viscosity of pigment slurries. DAINET TS allows the formation of highly concentrated pigment suspension, which is otherwise difficult to obtain.

∙ DAINET TS improve the dispersion of inorganic pigments e.g., Satin white、Zinc Oxide、CaCO3、AL(OH)3、TiO2、Clay、Talc...etc., and markedly lowers the viscosity of slurry.

∙ The pigment suspension produced with DAINET TS is so stable to be heated that its viscosity remains unchanged at increased storage and application temperature.

∙ When DAINET TS is used as a dispersing agent for paper coating pigments, especially for coating mixes in which a starch binder is incorporated, it has effect to hold the viscosity level of pigment slurry unlike other pigment dispersing agents.

Soaping agent

DESPOL DR Series high-quality soaping agent with non-foaming

DESPOL DR is a non-foaming soaping agent, which compound with a special anionic surfactant. DESPOL DR is a high-quality soaping agent developed for cotton and blended fabric. DESPOL DR has very excellent soaping effect on the fibers which dyed after direct, reactive, sulfated or dispersing dyes.

∙ DESPOL DR is special with its non-foam property. Therefore, it will not be affected by foaming. In other words, it can improve the manufacturing process.

∙ DESPOL DR has very excellent soaping effect on the fibers which dyed after direct, reactive, sulfated or dispersing dyes and won’t influence or change color.

∙ DESPOL DR also has excellent soaping and soil redeposition prevention effect on T/C, T/R and N/C dyes.

∙ The fiber through soaping process with DESPOL DR can show its excellent soaping effect when using cationic softening agent or forming process in high temperature.

∙ DESPOL DR shows great tolerance to acid, alkali or hard water.

GRAN UP EC Series soaping agent for polyester blended fiber dyeing

GRAN UP EC  is is used for the dyeing of polyester/cotton blended fibers at one bath, at T-SIDE, reduction clearing procedure could omitted with usingGRAN UP EC.   Which can result in high fastness dyeing of material, so they serve to dye works to simplify and shorten the operating time.

∙ GRAN UP EC eliminates effectively disperse dyes deposited on polyester fiber surface and dyes which stain wool, cotton, rayon fibers, and produces the blended fiber which has good color fastnesses.

∙ As GRAN UP EC does not contain alkaline substance or reductant, it does not damage woollen fibers nor inhibit dyeing with acid or reactive dyes.

DAIPOL Series soaping agent for naphthol, sulphur , threne,reactive,and disperse dyes

DAIPOL Series is a soaping agent for naphthol, sulphur, threne, reactive,and disperse dyes  composed by nonionic and anionic surfactants. It has excellent soaping effect,and improves the rubbing fastness and fastness to washing of   textiles.

∙DAIPOL Series is a soaping agent for naphthol, sulphur, threne, reactive,and disperse dyes. It has excellent soaping effect,and improves the rubbing fastness and fastness to washing of textiles.        

∙DAIPOL for use in naphthol dyeing can improve the rubbing fastness decreased by uncoupled stains, unreacted base, dyes attached to the fiber surface.  

∙DAIPOL can prevent  shedding dyes from attaching again. In addition ∙DAIPOL is stable in the acid, base, and hard water.

DR Series soaping agent for polyester blended fiber dyeing

Soaping agent DR series is used for the dyeing of polyester/cotton blended fibers at one bath, at T-SIDE, reduction clearing procedure could omitted with using DR.                                   Which can result in high fastness dyeing of material, so they serve to dye works to simplify and shorten the working time.

∙Soaping agent DR doesn't contain alkali and reducing agent composition, which won't damage wool, but can improve the texture of the wool as well as finishing touch. In addition, soaping DR will not affect acid dyes and reactive dyes dyeing effect.                   

∙Soaping agent DR low-foaming soaping agent, soluble in cold water, not only can be used to dye fabrics and also is more suitable for thermosol Dyed, dyeing printed material for soaping.

Fixing agent

DAIFIX PAC Series highy-performed liquid fixing agent for reactive dyestuffs

DAHFIX PAC is a non-formalin type fixing agent for reactive dyestuffs, possesses excellent fixing property.

∙DAHFIX PAC can promote various fastness for the reactively dyed materials against washing, sweat, mercerizing, etc. Besides, after the treatment with DAHFIX PAC, there will be hardly any chances for above materials to fade or have its sunshine resistance declined. In yarn dyeing process, DAIFIX PAC is used especially for against alkali in the mercerizing process.

Lubricating & softening agent

DAISOFT F Series softening agent for cheese dyeing

DAISOFT F is a softener of
our company technical collaboration with Sanyo Chemical Industries. We take the technology to produce this softener for dyeing of yarn in Taiwan. The mechanical stability of the emulsion particle is very well, even at high pH industrial water. So it makes oil reagent evenly attached to the surface。And the aid for cotton or blended fibers yarn processing, providing excellent rich texture and an appropriate smoothness and weave.

DAISOFT F is a softener developed for cotton or cotton blend. Therefor, the cotton and cotton blend yarn with or without dye-fixing treatment will be excellent rich texture and proper smoothness.

DAISOFT F is a anionic and nonionic softener. There is no effects on the fluorescent dye. Therefore it can be compatible with fluorescent dyes, and its whiteness is not affected. So the dye hues caused minimal changes.

∙ DAISOFT F on cotton or cotton blend yarn dyeing processing of process, will strengthen the yarn tensile strength, and will be very fluffy and luxurious feel, and smoothness .

∙ DAISOFT F in fabric finishing process is more likely to wash than cationic softening treatment in the past.

∙ DAISOFT F may be compatible with non-ionic lubricants, anionic lubricants, weak cation lubricants, and dye-fixing agents. So it can be widely used.

∙ The emulsion dispersion small particles of DAISOFT F in severe pumping operation is extremely stable. That makes the dyed yarn homogenous and good softness. The aridity doesn’t be moved easily and adhered to the quantity on average.

∙ When DAISOFT F treated of fluorescent dyes fibers, its whiteness is not affected.

∙  DAISOFT F for dye-fixing or unfixing process,the cotton or cotton blended fabrics can be excellent rich texture.

DAISOFT EH Series

In the dyeing process of yarn, the purpose of finishing agents is easy going in wind yarn and knitted process. So it must average in tinting coloring, in order to decrease the differentiation property of yarn. In recently, for the improvement of productivity, it is gradually enhance that the innovation and revolution of knitting machine requirement. Yarn dyeing must adapt to high-speed more smoothness and softness is more excellent in tradition.

DAISOFT EH is developed owing to property of prestatement. It can obtain excellence smoothens and full feel when use small amount in fixed-treatment or unfixed-treatment for cotton or cotton synthetic knitted goods. It remarkably improve the tensile strength. It can down rate the involvement of lowly tensile strength in finishing treatment.

DAISOFT EH is anionic-nonionic , it exerts insignificant influence on whiteness of the fabric even if it is used in combination with fluorescent dye.

∙DAISOFT EH imparts a desirable smoothness and soft to cotton and cotton/synthetic fibers. It is very applicable in high-speed knitted or  knitting machine.

∙DAISOFT EH remarkably improve the tensile strength because of it‘s excellent cohesiveness. It can down rate the involvement of lowly tensile strength in finishing treatment.

∙DAISOFT EH is applicable with combination
of softeners of both anionic
and weak cationic fixing
agent.

∙DAISOFT EH is extremely stable in operation under violent pump.

∙DAISOFT EH can be used together with fluorescent dyes, and have no influence in whiteness.

∙DAISOFT EH imports a pleasant soft handle and lubricates to fixing agent or no fixing agent treatment to cotton or cotton/synthetic fiber blended fabrics.

Softening agent

DAISOFTER Series softening agent for cotton & cotton synthetic fibers knitwear

DAISOFTER Series are softening agents for cotton & cotton synthetic fibers knitwear. DAISOFTER has superior fluffy, luxurious feel, and smoothness. Apart from, this assistant provides nearly pure white and less yellowing for textile. Thus, it's an ideal softener.

∙ Texture:The knitwears
treated by DAISOFTER 
series are superior fluffy,  
luxurious feel, and
smoothness. The cotton,
acrylic, nylon and
polypropyl synthetic fibers
knitwears provided luxurious
feel by DAISOFTER series.
Other features as the
following.   

∙ DAISOFTER series can
improve the tensile strength
of knitwears.                                                                  
∙The static friction coefficient
of DAISOFTER series are
fairly low.                                                                   
∙The knitwears treated by
DAISOFTER series has no
yellowing in severe heat
treatment.   

∙There is no influence on
whitening effect when the
DAISOFTER series treated
with fluorescent brightener for cotton in one bath.

Degreasing agent

LA Series low-foam type degreasing agent

Degreasing agent LA is a non-ionic degreaser, in fur and leather production processes with low foaming and highly effective degreasing properties; and with effects of emulsifying, moisture and disperse. Good performance for removal of natural oils attached to the leather. It's very stable for acid, base or salt,  therefore, LA is widely used in the leather manufacturing process.

∙ Soaking, liming:Degreasing
agent LA can quickly   
rewetting the leather, make it
sinking into the water.

∙ When Glycolysis:Degreasing 
agent LA can remove the      
excess fat and clean the stains
on leather easily.

∙ Chrome tanning, tanning,
dyeing:The color of products   
is uniform with the assistance of degreasing agent LA.

Hydrogen peroxide tranquilizer

BRITE Series

BRITE series is a non-silicate hydrogen peroxide tranquilizer .

∙BRITE series can stabilize peroxide and provide benefit bleaching. For the stabilization of peroxide, it is much better than normal chemical, e.g., when the sodium silicate after dilution, it is still as colloid in water. When water quality isn’t good, the
colloid formation of silicate will
cause the heavy metal sticked to the fibers. Then the texture of fibers will be very bad. With undesirable dissolving and dispersion of sodium silicate, the fibers will generate yellow spot after the process of scouring. That will cause bad influence on the following production process.