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In James Jones' autobiographical war novel The Thin Red Line, a PX store is set up behind the lines during the Battle of Guadalcanal, which stocked exactly two products: Barbasol shaving foam and Aqua Velva aftershave. Within seven hours, the entire Aqua Velva stock was sold out, while plenty of Barbasol was still available.
A foam pump. A foam pump, or squeeze foamer and dispensing device is a non-aerosol way of dispensing liquid materials. [1] The foam pump outputs the liquid in the form of foam and it is operated by squeezing. The parts of the foam pump, mostly made from polypropylene (PP), are similar to those of other pump devices. The foaming pump often comes ...
A bar of carbolic soap A puck of shaving soap in a ceramic bowl In chemistry , a soap is a salt of a fatty acid . [ 2 ] Household uses for soaps include washing , bathing , and other types of housekeeping , where soaps act as surfactants , emulsifying oils to enable them to be carried away by water.
We’re all guilty of refilling our plastic water bottles—but the consequences can be seriously harmful to your health.
[1] [2] The term shaving cream can also refer to the lather produced with a shaving brush from shaving soap or a lather shaving cream. Shaving creams commonly consist of an emulsion of oils, soaps or surfactants, and water. [3] In addition to soap, lather shaving creams include a humectant for softer consistency and keeping the lather ...
A foaming agent is a material such as a surfactant or a blowing agent that facilitates the formation of foam. A surfactant, when present in small amounts, reduces surface tension of a liquid (reduces the work needed to create the foam) or increases its colloidal stability by inhibiting coalescence of bubbles. [ 1 ]
A "Mr. Clean Magic Eraser" brand sponge, made from melamine foam. Melamine foam is a foam-like material consisting of a melamine-formaldehyde condensate. It is the active component of a number of abrasive cleaner sponges, notably the Magic Eraser. It is also used as thermal insulation and as a soundproofing material.
A vertical form fill sealing machine is a type of automated assembly-line product packaging system, commonly used in the packaging industry for food and many other products. Walter Zwoyer, the inventor of the technology, patented his idea for the VFFS machine in 1936 while working with the Henry Heide Candy Company . [ 1 ]