Heat transfer labels with polychromatic effects

Patent metadata

Field	Value
Publication number	US-12415940-B2
Application number	US-201917256464-A
Country	US
Kind code	B2
Filing date	Aug 19, 2019
Priority date	Aug 20, 2018
Publication date	Sep 16, 2025
Grant date	Sep 16, 2025

Abstract

A polychromatic effects heat transfer label includes a carrier and a polychromatic effects design layer on the carrier. The polychromatic effects design layer is formulated from an ink having a polychromatic effects pigment present in a concentration of about 1 percent to about 25 percent by weight of the ink. The polychromatic effects heat transfer label is transferred from the carrier to an apparel item as a polychromatic effects feature and the polychromatic effects feature exhibits robust polychromatic effects on the item. The polychromatic effects feature exhibits no adhesion failure, no color change, no stain, and no visual change after being subjected to a Nike standard embellishment durability wash tests of an accelerated wash, 5 times at a temperature of 60° C. and an innovation standard wash, 15 times at a temperature of 60° C., and being tumbled dry after each wash and exhibits no color transfer, no abrasion and no visual change after being subjected to an AATCC standard crock test, 10 crocks with an SDLATLAS CM-5 AATCC crockmeter and an TIC crockmeter using 2″×2″ squares. Polychromatic effects heat transfer labels for transfer to plastic, carbon fiber and metal are disclosed.

First claim

What is claimed is:

1. A polychromatic effects heat transfer label, comprising:
a polyethylene terephthalate film carrier;
a polychromatic effects design layer on the carrier, the polychromatic effects design layer formulated from a water-based ink having a polychromatic effects pigment present in a concentration of about 6 percent to about 10 percent by weight of the ink; and
a back-up layer disposed on the polychromatic effects design layer, and a water-based adhesive layer disposed on the back-up layer opposite the polychromatic effects design layer,
wherein the polychromatic effects heat transfer label is transferred from the carrier to an apparel item as a polychromatic effects feature, and wherein the polychromatic effects feature exhibits robust polychromatic effect on the apparel item,
wherein the polychromatic effects feature exhibits no adhesion failure, no color change, no stain, and no visual change after being subjected to a Nike standard embellishment durability wash tests of an accelerated wash, 5 times at a temperature of 60° C. and an innovation standard wash, 15 times at a temperature of 60° C., and being tumbled dry after each wash,
wherein the polychromatic effects feature exhibits acceptable dye migration resistance in accordance a Nike standard colorfastness and dye migration for embellishment test, and wherein the polychromatic effects feature exhibits no color transfer, no abrasion and no visual change after being subjected to an AATCC standard crock test, 10 crocks with an SDLATLAS CM-5 AATCC crockmeter and an TIC crockmeter using 2″×2″ squares, the Nike standard embellishment durability wash tests and Nike standard colorfastness and dye migration for embellishment test, pursuant to Nike Apparel Lab (NAL) Test Method Manual, dated 24 May 2016.

2. The polychromatic effects heat transfer label of claim 1 , wherein the polychromatic effects pigment is present in a concentration of about 6 percent by weight of the ink.

3. The polychromatic effects heat transfer label of claim 1 , wherein the polychromatic effects design layer on the carrier is a first polychromatic effects design layer, and including a second polychromatic effects design layer disposed on the first polychromatic effects design layer.

4. The polychromatic effects heat transfer label of claim 1 , wherein the back-up layer is a first back-up layer and including a second back-up layer disposed on the first back-up layer.

5. The polychromatic effects heat transfer label of claim 1 , wherein the adhesive layer is a first adhesive layer and including a second adhesive layer disposed on the first adhesive layer.

6. The polychromatic effects heat transfer label of claim 1 , wherein the polychromatic effects design layer on the carrier is a first polychromatic effects design layer, and including a second polychromatic effects design layer disposed on the first polychromatic effects design layer, and further including a first back-up layer disposed on the second polychromatic effects design layer, a second back-up layer disposed on the first back-up layer and an adhesive layer on the second back-up layer.

Assignees

• Illinois Tool Works

Inventors

• Wei Huanyu
• Altamirano Carlos G
• Truong Trinh

Classifications

• G09F2003/0282

  for textiles, e.g. clothing · CPC title

• G09F2003/0211

  Transfer or thermo-sensitive · CPC title

• G09F3/04

  to be fastened or secured by the material of the label itself, e.g. by thermo-adhesion (by a separate adhesive layer G09F3/10) · CPC title

• G09F3/0291

  Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time · CPC title

• C09J2203/334

  as a label · CPC title