Seborrhea or seborrheic dermatitis is a skin disorder in which the sebaceous glands of the skin produce an excessive amount of sebum. Seborrhea typically affects the back, face and flanks causing scaly, flaky, itchy, red skin.
Desoldering braid, also known as desoldering wick or solder wick, is finely braided 18 to 42 AWG copper wire coated with rosin flux, usually supplied on a roll. The end of a length of braid is placed over the soldered connections of a component being removed.
1 Solder is an alloy that is used to bond metals to each other. 2  Most solder is an alloy of lead and tin. 3  Special solders exist for other applications. 4  For example, silver solder is used in the manufacture of sterling silver jewelry. 5  Fine silver or pure silver is not an alloy and will melt and join to itself.