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.
Soldering is the process of combining two metals via a third metal (the joint) with a lower melting point than the base metals. In this procedure, the two base. metals are not distorted and only the filler metal is melted. There are numerous. filler metals, or solder, available for soldering applications.