Package of wet wipes with easy openability, improved moisture retention and manufacturing efficiency

1. A package containing a stack of wet wipes comprising a plurality of individual sheets of substrate material moistened with lotion, the lotion having a water content of at least 80 percent by weight, the package comprising:

a polymeric film wrap, wrapped about the stack of wipes and bonded to itself at a plurality of seams, the film wrap comprising:

a laminate having an inner layer of a first polymer and an outer layer of a second polymer; and

a surface bearing scoring along a path defining a substantially closed shape, the scoring being substantially continuous and at least partially penetrating the outer layer in the z-direction, and not entirely penetrating the inner layer in the z-direction.

2. The package of claim 1 further comprising a fitment comprising a ring portion adhered to the surface about, and circumscribing, the closed shape, the ring portion defining an opening about the closed shape, and a lid portion hingedly connected to the ring portion and operable to open and close to cover the opening.

3. The package of claim 1 wherein the scoring has been effected by application of a beam of light produced by a laser light source.

4. The package of claim 1 wherein the first polymer comprises polyethylene and the second layer comprises polypropylene.

5. The package of claim 1 wherein the closed shape is selected from the group consisting of a circle, an oval, an ovaloid, an ellipse, and a rounded rectangle shape.

6. The package of claim 1 wherein the outer layer has a first z-direction thickness and the inner layer has a second z-direction thickness, and the ratio of the first thickness to the second thickness is not less than 0.11, more preferably not less than 0.14, more preferably not less than 0.16, more preferably not less than 0.19, and still more preferably not less than 0.22.

7. A method for producing a package containing a stack of wet wipes, comprising the steps of:

providing a stack of wipes comprising a plurality of individual sheets of substrate material;

impregnating the stack of wipes with an aqueous lotion;

providing a polymeric film wrap material comprising a laminate having an inner layer of a first polymer and an outer layer of a second polymer;

scoring the polymeric film wrap material by applying a beam of light produced by a laser light source to the film wrap, to at least partially penetrate the outer layer in the z-direction, but not entirely penetrate the inner layer in the z-direction, along a path defining a substantially closed shape;

wrapping the film wrap material about the stack of wipes with the inner layer facing the stack of the wipes and the outer layer facing away from the stack of wipes, and bonding the film wrap material to itself along a plurality of seams, to enclose and contain the stack of wipes; and

adhering a ring portion of a fitment, the ring portion defining an opening, to a surface of the film wrap material, such that the opening circumscribes the closed shape;

wherein the aqueous lotion is provided to a load of at least 250% weight of lotion to weight of the stack of wipes before addition of lotion.