Sculptured and etched textile having shade contrast...

B - Operations – Transporting – 32 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B32B 33/00 (2006.01) D06Q 1/02 (2006.01) D06Q 1/06 (2006.01)

Patent

CA 2544732

A textile (20) is disclosed having regions of color contrast and corresponding regions of sculptured three-dimensional surface geometry. Furthermore, one or more methods of making such a textile (20) also are disclosed. The textile (20) includes a first side (22) having first regions (23) and second regions (24a-c) in a predetermined pattern. The first and second regions (23 and 24a- c) differ in color shade values due to the etching of the textile (20), which has the effect of degrading or dissolving fiber material from the second regions (24a-c), thereby providing a three dimensional sculpted geometry and a color contrast between etched and non-etched areas. Screen printing is applied using an extremely strong acidic or alkali composition paste upon the textile (20), followed by heating. Then, a washing step and a drying step results in a product having a color shade difference between etched areas and non-etched areas having differing .DELTA.L* color shade values using L*a*b* color space measurement techniques.

L'invention concerne un textile à régions de contraste de teinte et régions correspondantes de géométrie de surface 3D sculptée. On décrit aussi un ou plusieurs procédés d'élaboration pour ce type de textile. Ledit textile comprend un premier côté ayant des premières régions et des secondes régions disposées selon un schéma préétabli. Les premières et secondes régions ont différentes valeurs de teinte qui résultent de l'attaque du textile, permettant de dégrader ou de dissoudre le matériau de fibre des secondes régions, ce qui donne une géométrie 3D sculptée et un contraste de teinte entre les régions attaquées et les régions non attaquées. On pratique l'impression au cadre en utilisant une pâte de composition très fortement acide ou alcaline sur le textile, puis en chauffant ce textile, lequel est ensuite lavé et séché, ce qui donne un produit à contraste de couleur entre les régions attaquées et les régions non attaquées, avec différentes valeurs de teinte ?L* déterminées par le biais de techniques de mesure d'espace chromatique.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Sculptured and etched textile having shade contrast... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sculptured and etched textile having shade contrast..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sculptured and etched textile having shade contrast... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1793122

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.