Process for producing air knit headwear
OwnerJun Jiinventor
Life of this patent
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Abstract
The present invention generally relates to the production of knitted caps that are lightweight and breathable. Generally, the manufacturing process for producing the knitted caps involves: (1) applying a continuous wax coating onto a polyester yarn; (2) twisting the yarn with one or more additional yarns to produce a twisted yarn; (3) knitting the twisted yarn into a knitted article; (4) sewing the knitted article into a headwear body; and (5) finishing the headwear body to form the headwear article. The resulting headwear articles can be in the form of caps that exhibit superior breathability and moisture wicking capabilities.
Claims16
A process for the production of a headwear article, wherein the process comprises:
- (a) applying a wax onto a yarn to form a treated yarn, wherein the wax comprises a paraffin wax, a silicone oil, a white oil, and a rapeseed oil, wherein the yarn comprises at least one polyester filament;
- (b) twisting the treated yarn with at least one additional yarn to form a twisted yarn;
- (c) knitting the twisted yarn with a jacquard machine to thereby form a knitted article;
- (d) sewing the knitted article into a headwear body;
- and
- (e) finishing the headwear body to form the headwear article, wherein the finishing comprises ironing at least a portion of the headwear body,
- wherein the wax comprises (i) 25 to 95 weight percent of the paraffin wax, (ii) 1 to 50 weight percent of the silicone oil, (iii) 0.5 to 50 weight percent of the white oil, and (iv) 0.1 to 25 weight percent of the rapeseed oil.
A process for the production of a headwear article, wherein the process comprises:
- (a) applying a wax onto a yarn to form a treated yarn, wherein the yarn comprises at least two polyester filaments, wherein the wax comprises:
- (i) a paraffin wax, a silicone oil, a white oil, and a rapeseed oil,
- (ii) a weight ratio of the paraffin wax to the silicone oil, the white oil, and/or the rapeseed oil of at least 2:1,
- (iii) a weight ratio of the silicone oil to the white oil or the rapeseed oil of at least 1:1, and
- (iv) a weight ratio of the white oil to the rapeseed oil of at least 1:1;
- (b) twisting the treated yarn with at least one additional yarn to form a twisted yarn;
- (c) knitting the twisted yarn to thereby form a knitted article;
- (d) sewing the knitted article into a headwear body;
- and
- (e) finishing the headwear body to form the headwear article, wherein the finishing comprises ironing at least a portion of the headwear body.
Dependencies are inferred from the claim text.