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Denim

Textil

Denim Technologie

INDIGO, EIN SONDERFALL:

WIE MAN DAS IN-OUT-SPIEL GEWINNT

Denim takes a special place among modern textiles: The indigo-blue color and fashionable wash-out effects make all the difference. Long before preparing the dyeing bath, customers can benefit from our special know-how in cotton, from production of the denim fabric throughout all subsequent process steps. From spinning to garment finishing, Pulcra Chemicals offers products that assure optimized processes and healthy cost-benefit ratios. Our weaving and pretreatment auxiliaries offer telling advantages, especially the products for continuous pretreatment of cotton and cotton mixes. They stand out particularly for their low-foaming, rapid wetting and optimal emulsifying properties and have made us the market leader worldwide. Pulcra Chemicals sets standards in softening too – with processing aids for making-up - which improve the touch while protecting the fabric from damage.

 

DER ÖKOLOGISCHSTE, NACHHALTIGSTE,

SICHERSTE UND EINFACHSTE WEG VON DER BAUMWOLLE ZUR JEANS ...

Die Breviol® Denim-Technologie (BDT) basiert auf einem Polymer, das sowohl mit dem Farbstoff als auch mit der Faser reagiert und dabei ein Polymernetz oder eine Polymerkette bildet, das bzw. die einen Ringharz-Effekt erzeugt, der die exklusiven Eigenschaften der Ringfärbung beschleunigt. Die Breviol® Denim-Technologie (BDT) wird in den Indigo- und Schwefelfärbeprozessen eingesetzt, wodurch die Wassermenge reduziert wird, die nach dem Färbeprozess verwendet wird, um die unfixierten Farbstoffe zu entfernen, die normalerweise in die Abwasserbehandlungsanlagen gelangen würden. Diese Technologie schont nicht nur den Planeten, da sie ein saubereres Wasseraufbereitungskonzept bietet, sondern ist auch eine kostensparende Lösung, da weniger Wasser im Prozess verbraucht wird und die Menge der Farbstoffe reduziert wird.

 

 

 

Benefits:

  • Water Savings advantages
  • Control of Indigo shade
  • Less Waste Water Contamination, including water color
  • Less energy and water consumption
  • Provide Reduced Indigo and Sulfur Dye Usage & Cost Savings
  • Less & Even Zero Dye Bleeding during Re-beaming, Sizing & Finishing Processes 
  • Provide an Ecological Overdyeing Process with / without a Steamer
  • Reduce Fabric Back Staining 
  • Topping use less sulfur dyes, better fastness and clean weft in.
  • Improve Dye Fastness properties & the ability to produce darker Dye shades 
  • Produce Special and better Ring Dyeing Effects 
  • Total elimination of bronzing effect
BEKLEIDUNGSVEREDELUNG

 

Pure indigo

Process Bottoming, reddish and clean shade, more ring dyeing, intensity and good wash fastness properties. Effects in garments such as sand-paper or mechanical effects are easy to be applied. Process Topping, slightly greenish shade, high intensity and good wash fastness, better wash-down results. 

Bottoming

BDT blocks the solubility of the sulfur dye during the indigo dyeing. Due to physical bonding and effects on the yarn, better ring effect is achieved (indigo is more superficial). More darker shades and not contamination. Not loss of the sulfur dye during the indigo dyeing. 

Topping

Practically 100 % of the dyestuff remains on the surface of the yarn, and is not eliminated during the rinsing process, more safe and differentiated than the traditional topping process. Excellent contrast in stone-washed garments. 

Black-Denim 

BDT provides a very dark shade and good fastness, without metallic aspect and neither bronzed appearance. Tendering effect practically disappears Very low contamination of the waste water enables to work non stop. 

Color-Denim

BDT is an easy way that gives very good uniformity of the dyes among different lots with a guaranty of a total dyestuff shade development. 

 

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