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Pigs are used in lube oil or paint blending to clean the pipes to avoid cross-contamination, and to empty the pipes into the product tanks (or sometimes to send a component back to its tank). Usually pigging is done at the beginning and at the end of each batch, but sometimes it is done in the midst of a batch, such as when producing a premix ...
Image credits: LittlestSlipper55 When you look around, you might be surprised how many things have names that can really mislead you. Take guinea pigs, for example.
Today pigs are used during all phases in the life of a pipeline for many different reasons. Fig. 1 Cleaning pig in a pipeline Fig. 2 Classification of pipeline pigs. Pigs used today can be divided into three categories (Fig. 2): Utility Pigs, are used to perform functions such as cleaning, separating, or dewatering.
Casein (used in plastics, clothing, cosmetics, adhesives and paint) Castoreum (secretion of the beaver used in perfumes and possibly in food flavoring) Civet oil; Coral rock (Precious coral in particular is beloved for jewelry making) Donkey milk; Egg oil (used in skin care products as a preservative and as skin conditioning agent)
Below, we tapped two experts for everything you need to know about how to clean silver jewelry like a pro, plus some tips on how to pre. Silver jewelry is stunning, always trendy and versatile ...
For those of us in the latter category, here’s a diamond cleaning kit that keeps your jewelry as clean as can be, cute button pins to turn any pair of pants into the perfect fit, and an ...
When addressing minor repairs and minimal cleaning of objects containing bone, antler, or horn, there are some methods/products that are avoided. [17] Liquid-based cleaners or detergents used to clean surface dirt and dust can damage the objects. Over-the-counter adhesives used to repair cracks and breaks can stain and become brittle over time.
They are also used to clean watch case backs and watch case rims, to dry hands and to clean between bracelet rings which might gather grease and dust when worn over a long period. The point is twirled around the hole to be cleaned to remove dirt. A new point is cut and the operation is repeated until the peg wood is clean when removed from the ...