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Bed Sheet Information

A bed sheet is a piece of cloth used to cover a mattress. It is this sheet that one typically lies on.

In many areas of the world, a second flat bed sheet is laid on top of the sheet covering the mattress. This is known as a "top sheet" and when a top sheet is used, the sheet covering the mattress is known as a "bottom sheet". One sleeps between the two bed sheets. Blankets, comforters, and other bed covers are then placed on top of the second bed sheet.

Contents

Varieties

Changing James Garfield's bedclothes after his shooting.

Bed sheets come in two main varieties—flat or fitted. A flat sheet is simply a rectangular sheet of cloth, while a fitted sheet has its four corners, and sometimes two or four sides, fitted with elastic, to be used only as a bottom sheet. The fitted sheet may also be secured using a drawstring instead of elastic. The purpose of a fitted bottom sheet is to keep it from slipping off the mattress while the bed is in use. A particular way of folding and tucking while making the bed, known as "hospital corners," is sometimes used when the bottom sheet is flat rather than fitted.

Mattress clips attached to the bed sheet to prevent it from slipping off the mattress.

Bed sheets were traditionally white, but now various colors and patterns are used. The quality of bed sheets is often conveyed by the thread count - the number of threads per square inch of material. In general, the higher the thread count, the softer the sheet, but the weave and type of thread may affect the "hand" of the material so that a sheet with a lower thread count may actually be softer than one with a higher count.

Materials

Common materials include, but are not limited to cotton, linen, satin, silk, rayon, bamboo fibre, and blends of cotton with polyester.

New materials such as nonwoven polypropylene fabric allow the bed sheet to be disposable thanks to their low price. Once used in emergency shelters or hospitals, this disposable bed sheet is now used in hotels as well.

Convict weaver busy in weaving a hospital bed sheet on a traditional manual loom in the Industrial Workshops of the Central Jail Faisalabad in Faisalabad, Pakistan, in 2010

Usually a flat bed sheet is overlocked around the edges to form four seams. One of the seams is wider than the other three and helps with orienting the sheet correctly on the mattress. The wider seam goes at the head end of the mattress. Sometimes the sides do not have seams, but are finished with the selvedge only.

When one makes a bed, the patterned or monogrammed side of the top sheet is placed facing down and then the top edge is folded towards the foot of the bed, exposing the design.

See also

Look up bed sheet in Wiktionary, the free dictionary.

References

Bedding
Bed types
Bed components
Blankets
Pillows
Psychophysiology: Sleep and sleep disorders (F51 and G47, 307.4 and 327)
Sleep stages Rapid eye movement sleep · Non-rapid eye movement sleep · Slow-wave sleep
Brain waves Alpha wave · Beta wave · Gamma wave · Delta wave · Theta rhythm · K-complex · Sleep spindle · Sensorimotor rhythm · Mu rhythm
Sleep disorders
Dyssomnia Insomnia · Narcolepsy · Sleep apnea (Obesity hypoventilation syndrome, Ondine's curse) · Hypersomnia · Kleine-Levin syndrome · Sleep state misperception
Circadian rhythm sleep disorder Advanced sleep phase disorder · Delayed sleep phase disorder · Irregular sleep–wake rhythm · Non-24-hour sleep-wake disorder · Jet lag
Parasomnia Catathrenia · Night terror · Sleepwalking · Somniloquy
Other/ungrouped Night eating syndrome · Nocturia · Nocturnal myoclonus
Benign phenomena Dream · Exploding head syndrome · False awakening · Hypnagogia/Sleep onset · Hypnic jerk · Lucid dream · Nightmare · Nocturnal emission · Nocturnal penile tumescence · Sleep paralysis · Somnolence
Related topics Bed (Bunk bed, Four poster bed, Futon, Daybed, Hammock, Mattress, Sleeping bag) · Bed bug · Bedding · Bedroom · Bedtime · Bedtime toy · Bedtime story · Caffeine nap · Chronotype · Dream journal · Hypnopompic state · Lullaby · Sleep induction · Microsleep · Nap · Nightwear · Polyphasic sleep · Polysomnography · Power nap · Second wind · Siesta · Sleep and creativity · Sleep and learning · Sleep debt · Sleep deprivation · Sleep diary · Sleep inertia · Sleep medicine · Sleeping while on duty · Sleepover · Snoring · Excessive daytime sleepiness · ("Sleeping sickness", which is not a sleep disorder.)

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Noun

bed sheet (plural bed sheets)
  1. A sheet, a piece of cloth cut and finished as bedlinen.
See also
from: Wiktionary: bed sheet,
Mon Nov 14 18:00:55 2011