Carbonless paper roll creating a foam wrapped package.

The Carbonless Cardstock is offered inside the form of reels and sheets. Reels are obtainable in diverse sizes from 8"to 38" as per the requirements with the buyers. Sheets are accessible in different sizes from 18"x 23", 18"x 24" or any other size as needed. Our papers are obtainable in white, pink, green, blue and yellow colour.

Carbonless paper uses a chemical reaction between two various contacting coatings to transfer an image when stress is applied. A paper which is most generally utilized for several part forms, it contains a chemical coating about the front side (designated as CF) or around the back side (designated as CB), or on both sides (designated as CFB). When a handwritten or machine impression occurs on the initial sheet of numerous parts, the impression transfers from one page or ply to the next because of the bursting of tiny microcapsules in the chemical coating employed to release a darkened copy from the impression occurring around the first sheet.

A method and apparatus are provided for creating a foam wrapped package for protecting a roll of pressure-sensitive carbonless copy paper. Interleaved foam and film are wrapped under tension around the outer periphery of the roll of carbonless cardstock by selectively rotating the roll and separately feeding packaging foam and stretch film toward the rotating roll.

The present invention relates to some method for generating a foam wrap package, and, much more particularly, to a process for wrapping and guarding a roll of pressure-sensitive carbonless copy cardstock by simultaneously wrapping interleaved layers of stretch film and packaging foam onto the roll of carbonless cardstock.

Heretofore, stretch wrapping machinery manufacturers have marketed equipment which combines spiral wrapping of stretch film with restricted non-spiral wrapping of your single face corrugated medium or perhaps a kraft wrap. Traditionally, machines have been developed which offer foam wrap in one operation and then kraft wrap in a second operation, and have needed a substantial quantity with the wrapping method to be performed by hand.

Issues have occurred in the prior art with the existing foam/kraft packages. Specifically, these packages using kraft wrap can not apply foam more than the edge of the roll of pressure-sensitive carbonless cardstock with out producing a bulky edge that makes roll stacking difficult. The absence of foam over the edge from the roll of carbonless paper leaves the roll subject to edge damage. Prior to this time a sufficient wrapping procedure or even a final wrapped package has not been achieved within the art which would need only a comparatively restricted capital price and generate a resultant packaged product which is simple to handle.

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