System and method for applying a fastening material to a substrate
A system for applying a fastening material to a substrate is provided. The system may include a first material source including the substrate. The substrate may define a first length extending from a first edge to a second edge and the first material source may feed the substrate in a first direction transverse to the first length. The system may additionally include a second material source including the fastening material. The fastening material may define a second length extending from a third edge to a fourth edge, whereby the second length is substantially equal to the first length and the second material source feeds the fastening material in a second direction transverse to the second length. The system may also include an applicator system that secures the fastening material to the substrate.
1. A method of applying a fastening material to a substrate to form a reclosable package having an opening, the method comprising:
feeding the substrate in a first direction;
feeding the fastening material in a second direction substantially parallel to the first direction;
cutting a portion of the fastening material, the cut portion defining a width in the first direction about 1 to about 10% of a cross-web length;
securing the cut portion of the fastening material to the substrate such that the cut portion extends from a first edge to a second edge of the substrate;
wherein the fastening material is indexed in the first direction relative to the substrate up to about 1 inch before the cutting; and
wherein the opening of the reclosable package is oriented perpendicular to the first direction of the substrate between the first edge and the second edge of the substrate.
2. The method of claim 1 , wherein the cutting of the cut portion of the fastening material includes cutting the fastening material with a cutting mechanism including a blade.
3. The method of claim 1 , wherein securing the cut portion of the fastening material to the substrate includes ultrasonically welding the cut portion of the fastening material to the substrate.
4. The method of claim 1 , wherein the cut portion of the fastening material extends along the opening of the reclosable package between the first edge and the second edge of the substrate.