EBF-185Polyester low-temperature high concentration fluorescent whitening agent slurry

Main components:

Styrene type

Technical indicators:

Appearance: Milky white uniformly dispersed liquid

Color light: approximate~minute

Whitening strength: approximate~Micro (compared to standard products)

Ionic: Non ionic

Performance and features:

1This product is significantly better than the averageDTIt has the advantages of high whiteness, low dosage, and low-temperature color development, making it an ideal low-temperature color whitening agent.

2This product is suitable for both high temperature, high pressure, immersion, and low temperature adsorption fixation methods of pad dyeing and hot melt dyeing.

3This product has good resistance to oxygen bleaching and is suitable for oxygen bleaching and whitening of polyester cotton in the same bath.

4Has good low-temperature whitening effect, usually in95℃The above can adsorb the color.

Scope of application:

Mainly used for low-temperature whitening and brightening of polyester and its blended fabrics, especially suitable for low-temperature whitening process of polyester cotton.

usage method:

1Rolling dyeing hot melt method

Dosage of this product:0．5—4g/L

Process: Two immersion and two rolling (dyeing rate)70%）→Pre drying（100%）→Baking (shaping)（180~200℃，0~30Seconds)

2Immersion method

Dosage of this product:0．2—0．5%（O.W.F）Bath ratio:1：10~20 PHValue:5~10(Weak acid bath is especially preferred)

workmanship95~100℃×30~60min→wash→bake→finalize the design

remarks:

This product can also be used85℃×45minLow temperature adsorption process, but sufficient samples must be taken before use. In addition, the whiteness of this product will slightly increase after shaping, and the shaping temperature is170~190℃It is recommended that the specific process be adjusted by the user based on the sample.

Packaging and Preservation:

25kgBlue plastic bucket, or packaged according to customer needs, stored in a cool, dry place away from light, with a shelf life of six months.

Note: Polyester whitening agents with different colors and strengths can be customized according to customer needs