Release boards Thin boards, generally cardboard, covered on both sides with a silicone coating, between which the artwork is sandwiched prior to being placed on a heat press or laminator. The boards protect the artwork from any imperfections in the press plates, forces it to lie flat, and protects the press from any adhesive transfer. The silicone coating keeps the finished artwork and its coating from sticking to the board, and keeps the board from sticking to the press. |