Surface pretreatment of fabrics for laser writing applications
First Claim
1. A method of producing a sustainable laser-scribed graphic image on a cotton garment, comprising:
- providing a cotton garment containing a dye imparting an appearance of a first color other than white to the cotton garment;
selecting an area of the dyed cotton garment comprising less than the entire area of the cotton garment where an image is to be formed pre-treating said area but less than all of the cotton garment by spraying said area with a curable pre-treatment material;
curing the pre-treatment material on said pre-treated area of the cotton garment; and
laser scribing a graphic image in the pre-treated area, the graphic image having a second color sufficiently different in appearance from the first color to establish a visibly perceivable contrast between the first and second colors,wherein the cured pre-treatment material improves sustainability of the visibly perceivable contrast against repeated washings.
6 Assignments
0 Petitions
Accused Products
Abstract
Pretreatment of a fabric using a material that binds to the fabric and changes some characteristic of the fabric. In an embodiment, the characteristic that is changed can be at least one of stain and flash for wrinkle resistance. The material can be Permafresh material. The material can bind to the fabric, and intends to be maintained within the fabric for the life of the fabric. After pretreatment, the pretreated material is processed by a laser which intends to change the look of the material without undesirably damaging the material. The treatment may make the treatment by lasers more consistent and allow the lazed graphic to maintain its quality after repeated washings and wearing.
-
Citations
19 Claims
-
1. A method of producing a sustainable laser-scribed graphic image on a cotton garment, comprising:
-
providing a cotton garment containing a dye imparting an appearance of a first color other than white to the cotton garment; selecting an area of the dyed cotton garment comprising less than the entire area of the cotton garment where an image is to be formed pre-treating said area but less than all of the cotton garment by spraying said area with a curable pre-treatment material; curing the pre-treatment material on said pre-treated area of the cotton garment; and laser scribing a graphic image in the pre-treated area, the graphic image having a second color sufficiently different in appearance from the first color to establish a visibly perceivable contrast between the first and second colors, wherein the cured pre-treatment material improves sustainability of the visibly perceivable contrast against repeated washings. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. A method of producing a sustainable laser-scribed graphic image on a cotton garment, comprising:
-
providing a cotton garment containing a dye imparting an appearance of a first color other than white to the cotton garment; laser scribing a graphic image in an area of the cotton garment, the graphic image having a second color sufficiently different in appearance from the first color to establish a visibly perceivable contrast between the first and second colors, spraying said area but less than all of the cotton garment with a modified dimethylol-dihydroxy-ethylene urea; and curing the treatment material on said treated area of the cotton garment; wherein the cured treatment material improves sustainability of the visibly perceivable contrast against repeated washings. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
-
Specification