22.03.2013 Views

New Sense in Nuisance - JaniPad

New Sense in Nuisance - JaniPad

New Sense in Nuisance - JaniPad

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Construction of<br />

a Conventional<br />

Sanitary Pad<br />

In order to ga<strong>in</strong> knowledge on the construction of<br />

conventional sanitary pads, a variety of models and<br />

brands of pads were looked upon. Their different design<br />

solutions, materials, sizes, thicknesses, number of layers,<br />

and price were observed. All the exam<strong>in</strong>ed sanitary<br />

pads functioned more or less <strong>in</strong> the same manner, only<br />

diverg<strong>in</strong>g <strong>in</strong> details. The materials used were also rather<br />

similar, except for a biodegradable pad, which ma<strong>in</strong>ly<br />

consisted of cotton and bio-plastic. Follow<strong>in</strong>g is a<br />

general and abbreviated list of layers and materials:<br />

- Surface layer: Nonwoven or perforated film of<br />

polyethylene or polypropylene. Allows the liquid<br />

to pass through and is meant to give the user a dry<br />

feel<strong>in</strong>g.<br />

- Transfer layer: Loosely packed cellulose or a nonwoven<br />

material made from polyethylene or polypropylene.<br />

Transfers and absorbs the liquid quickly to the<br />

absorbent layer.<br />

- Absorbent layer: Compressed cellulose, sometimes<br />

comb<strong>in</strong>ed with superabsorbent polymers. Absorbs<br />

and holds liquid.<br />

- Barrier layer: Plastic sheet of polyethylene or<br />

polypropylene. Possesses a hydrophobic quality <strong>in</strong><br />

terms of prevent<strong>in</strong>g liquid from leak<strong>in</strong>g through.<br />

- Adhesive layer: Adhesive of natural or synthetic res<strong>in</strong>.<br />

Glues the pad to the underwear dur<strong>in</strong>g use.<br />

- Release paper: Plastic sheet of polyethylene or<br />

polypropylene. Protects the adhesive (sometimes <strong>in</strong><br />

comb<strong>in</strong>ation with the wrapp<strong>in</strong>g paper).<br />

- Wrapp<strong>in</strong>g paper: Plastic sheet of polyethylene<br />

or polypropylene. Protects the pad from its<br />

surround<strong>in</strong>gs.<br />

- Secondary packag<strong>in</strong>g: Plastic bag of polyethylene<br />

or polypropylene. Keeps the s<strong>in</strong>gle packed pads<br />

together.<br />

Dissection of a conventional sanitary pad<br />

Reality Studio 09 - <strong>New</strong> <strong>Sense</strong> <strong>in</strong> <strong>Nuisance</strong><br />

page 37 of 97

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!