Process for fading dyed textile products and faded products manufactured according to the process
AssigneeGolden Trade S.r.l.
InventorFrancesco Ricci
Life of this patent
Estimating the term…
Abstract
A process for fading dyed textile products in a non-uniform way includes: coating the surface of the textile product to be discolored with a layer of a product resistant to the discoloring or bleaching agent; breaking-up such a layer, preferably in a random way; and treating the resulting textile product with a solution of a bleaching and/or discoloring agent. The textile product so obtained shows discontinuous, non-uniformly arranged, rectilinear, shaded faded regions with a starlike configuration.
Claims21
A process for fading or discoloring dyed textile products comprising the steps of:
- a) charging the dyed textile products to be faded and a wax in a mixer;
- b) heating the textile products and said wax in the mixer up to a temperature higher than the softening or melting point of said wax;
- c) tumbling said wax and textile products together for a time long enough to secure the complete coating of a surface of the textile products;
- d) cooling the textile products coated with said wax and forming a coating that is capable of being broken up to create discontinuous crevices in said coating;
- e) breaking-up said coating in a random fashion and in a plurality of locations to generate discontinuous crevices;
- f) treating the textile products of step (e) with an aqueous solution of a bleaching and/or discoloring chemical agent selected from the group consisting of sodium hypochlorite and potassium permanganate for a time sufficient to obtain the desired fading effect;
- g) removing said bleaching and/or discoloring chemical agents from said textile products;
- h) drying the textile product;
- and
- i) removing said wax from said textile products.
A process for fading or discoloring dyed textile products comprising the steps of:
- a) in a mixer, coating a surface of a preselected quantity of dyed textile products with a material resistant to a discoloring or bleaching chemical agent, said resistant material selected from the group consisting of waxes, resins, and glues wherein said coat of resistant material is capable of being broken up to create discontinuous crevices in the coating;
- b) breaking-up said coating to generate discontinuous crevices;
- c) in a mixer, treating said broken coated textile products with an aqueous solution of a discoloring and/or bleaching chemical agent;
- d) removing said bleaching and/or discoloring chemical agent from the textile product;
- e) drying the textile product, and
- f) removing the resistant material from the textile products.
A non-uniform faded textile product obtained by the process comprising the steps of:
- a) charging the dyed textile products to be faded and a wax in a mixer;
- b) heating the textile products and said wax in the mixer up to a temperature higher than the softening or melting point of said wax;
- c) tumbling said wax and textile products together for a time long enough to secure the complete coating of a surface of the textile products;
- d) cooling the textile products coated with said wax and forming a coating that is capable of being broken up to create discontinuous crevices in said coating;
- e) breaking-up said coating in a random fashion and in a plurality of locations to generate discontinuous crevices;
- f) treating the textile products of step (e) with an aqueous solution of a bleaching and/or discoloring chemical agent selected from the group consisting of sodium hypochlorite and potassium permanganate for a time sufficient to obtain the desired fading effect;
- g) removing said bleaching and/or discoloring chemical agents from said textile products;
- h) drying the textile product;
- and
- i) removing said wax from said textile products.
A non-uniform faded textile product obtained by the process comprising the steps of:
- a) in a mixer, coating a surface of a preselected quantity of dyed textile product with a material resistant to a discoloring and/or bleaching chemical agent;
- b) breaking-up said coating to generate discontinuous crevices and
- c) in a mixer, treating the so obtained textile products with an aqueous solution of said discoloring and/or bleaching chemical agent.
A process for fading or discoloring dyed textile products comprising the steps of:
- a) coating a surface of a preselected quantity of dyed textile products to be faded with a material resistant to a bleaching chemical agent;
- b) breaking-up said coating to generate discontinuous crevices;
- and
- c) treating the so-obtained textile products with an aqueous solution of said bleaching chemical agent.
Dependencies are inferred from the claim text.