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.
Report Abuse. Solder is a lead based alloy with a low melting temp. Used to bind two pieces of tin, iron, copper, or steel. Joining copper pipes and circuit board connections are where it's most commonly used.older is a mixture of tin and lead. It melts around 300 degrees and is used to fasten metal together. It adheres to Silver and Copper. Electronic circuits use solder to attach the individual components to a printed copper pattern on the circuit board. Plumbers use solder to seal copper pipes together.