Spray bottle
Encyclopedia
A spray bottle is a bottle
Bottle
A bottle is a rigid container with a neck that is narrower than the body and a "mouth". By contrast, a jar has a relatively large mouth or opening. Bottles are often made of glass, clay, plastic, aluminum or other impervious materials, and typically used to store liquids such as water, milk, soft...

 that can squirt, spray or mist fluids. A common use for spray bottles is dispensing cool cleaners, cosmetics, and chemical specialties. Another wide use of spray bottles is mixing down concentrates such as pine oil with water.

The first trigger sprayer manufacturer was named AFA. An interesting note is that there is only one trigger sprayer manufacturer remaining in the US.

History

While spray bottles existed long before the middle of the 20th century, they used a rubber
Rubber
Natural rubber, also called India rubber or caoutchouc, is an elastomer that was originally derived from latex, a milky colloid produced by some plants. The plants would be ‘tapped’, that is, an incision made into the bark of the tree and the sticky, milk colored latex sap collected and refined...

 bulb which was squeezed to produce the spray; the quickly-moving air siphoned fluid from the bottle. The rapid improvement in plastic
Plastic
A plastic material is any of a wide range of synthetic or semi-synthetic organic solids used in the manufacture of industrial products. Plastics are typically polymers of high molecular mass, and may contain other substances to improve performance and/or reduce production costs...

s after World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

 increased the range of fluids that could be dispensed, and reduced the cost of the sprayers because assembly could be fully automated.

The first major commercial plastic spray bottle was developed in 1947 when Dr. Jules Montenier
Jules Montenier
Dr. Jules Bernard Montenier , of Chicago, Illinois, was an inventor and a cosmetic chemist. He was also the founder of Jules Montenier, Inc., a cosmetics company. He was famous for inventing "Stopette", a long time sponsor of What's My Line?. Stopette's slogan, repeated at the beginning of the...

, working with engineers from the Plax Corporation, invented a commercial use for the plastic bottle. His innovation was for “Stopette”, an underarm deodorant
Deodorant
Deodorants are substances applied to the body to affect body odor caused by bacterial growth and the smell associated with bacterial breakdown of perspiration in armpits, feet and other areas of the body. A subgroup of deodorants, antiperspirants, affect odor as well as prevent sweating by...

 dispensed by squeezing the bottle. This one bottle created an explosion in the industry for the plastic bottle. "Stopette" and its patented container became part of the national consciousness when "Stopette" became the primary sponsor of the popular gameshow "What's My Line?
What's My Line?
What's My Line? is a panel game show which originally ran in the United States on the CBS Television Network from 1950 to 1967, with several international versions and subsequent U.S. revivals. The game tasked celebrity panelists with questioning contestants in order to determine their occupations....

". For the first time, plastic was competing with glass for this type of packaging.

The Drackett
Drackett
The Drackett Company was a leading company in the specialty chemicals business during the 20th century, responsible for such products as Windex glass cleaner, Vanish toilet bowl cleaner, Drāno drain opener, Behold furniture polish, Endust dusting aid, Renuzit air freshener, Mr. Muscle oven...

 company, manufacturers of Windex
Windex
Windex is a trademark for a glass and hard-surface cleaner manufactured since 1933. S. C. Johnson acquired Windex in 1993 and has been manufacturing it since that time. The product was recently reformulated with more environmentally desirable solvents....

 glass cleaner, was a leader in promoting spray bottles. Roger Drackett raised soybeans, converted the soybeans to plastic using technology purchased from Henry Ford
Henry Ford
Henry Ford was an American industrialist, the founder of the Ford Motor Company, and sponsor of the development of the assembly line technique of mass production. His introduction of the Model T automobile revolutionized transportation and American industry...

, and was an investor in the Seaquist company, an early manufacturer of sprayers and closures. Initially, the brittle nature of early plastics required that sprayers be packaged in a cardboard box, and the sprayer inserted in the glass Windex bottle by the consumer. The cost of sprayers was also a factor; consumers would reuse the sprayers with bottle after bottle of glass cleaner. As plastics improved and the cost of sprayers dropped, manufacturers were able to ship products with the sprayer already in the bottle.

In the late 1960s, spray bottles with trigger-style actuators appeared and quickly became popular, as this design was less fatiguing to use. The original pump-style bottle remained more popular for applications like non-aerosol deodorants, where size was a factor and repeated pumps were not required.

Modern spray bottles

Unlike the rubber bulb dispenser which primarily moved air with a small amount of fluid, modern spray bottles use a positive displacement pump that acts directly on the fluid. The pump draws liquid up a siphon
Siphon
The word siphon is sometimes used to refer to a wide variety of devices that involve the flow of liquids through tubes. But in the English language today, the word siphon usually refers to a tube in an inverted U shape which causes a liquid to flow uphill, above the surface of the reservoir,...

 tube from the bottom of the bottle and forces it through a nozzle
Nozzle
A nozzle is a device designed to control the direction or characteristics of a fluid flow as it exits an enclosed chamber or pipe via an orifice....

. Depending on the sprayer, the nozzle may or may not be adjustable, so as to select between squirting a stream, aerosolizing
Aerosol
Technically, an aerosol is a suspension of fine solid particles or liquid droplets in a gas. Examples are clouds, and air pollution such as smog and smoke. In general conversation, aerosol usually refers to an aerosol spray can or the output of such a can...

 a mist, or dispensing a spray.

In a spray bottle, the dispensing is powered by the user's efforts, as opposed to the spray can, in which the user simply actuates a valve and product is dispensed under pressure.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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