Perforation can aid in the absorption of the mixture and lead to faster removal.
From the en.wikipedia.org
The pod has a small perforation in the bottom and a short tube attached to it.
From the newscientist.com
The perforation size and pitch are according to the standard specification KS-1870.
From the en.wikipedia.org
Double-perforation 16 mm film has perforations down both sides at every frame line.
From the en.wikipedia.org
Odds of appendix perforation did not differ by race within county hospitals.
From the sciencedaily.com
Today, similarly elaborate perforation patterns continue to be used in orienteering.
From the en.wikipedia.org
Post ERCP pancreatitis was observed in four patients and duodenal perforation in one.
From the sciencedaily.com
On the ends of an aluminum foil box, you will see a triangular perforation.
From the charlotteobserver.com
Rupture or perforation of the eardrum can lead to conductive hearing loss.
From the en.wikipedia.org
More examples
A line of small holes for tearing at a particular place
A hole made in something; "a perforation of the eardrum"
The act of punching a hole (especially a row of holes as for ease of separation)
(perforate) punch: make a hole into or between, as for ease of separation; "perforate the sheets of paper"
(perforate) penetrate: pass into or through, often by overcoming resistance; "The bullet penetrated her chest"
(perforated) pierced: having a hole cut through; "pierced ears"; "a perforated eardrum"; "a punctured balloon"
A perforation is a small hole in a thin material or web. There is usually more than one perforation in an organized fashion, where all of the holes are called a perforation. The process of creating perforations is called perforating, which involves puncturing the workpiece with a tool.
The act of perforating or the state of being perforated; any opening in a solid object; an abnormal opening in an organ, such as a rupture; a series of holes punched through something in order to assist in separating parts; that portion of a surface that remains after an open disk is removed ...
(perforated) Pierced with holes; Specifically, having a series of holes enabling easy tearing along a straight line