老灰头难觅。上釉主要素材是草木灰,在当地俗称“灰头”。灰头能让硋士呈色变,是釉面色彩的关键材料,能让硋器焕光焕彩。正如俗话所云“入窑青一色,出窑千万彩”。可见这草木灰碱是何等的重要。可对这碱要求极高,不仅要集千树百草之灰,还得陈年发酵,除祛新碱之辛辣、取老碱之性温,随火渐变,才能达到夺目光彩的效果。 Old gray hard to find. The main material for glazing is ash, commonly known locally as “gray head”. The gray head can make a color change, is the glazed color of the key materials, can make the bumper shine. As the saying goes “Into the kiln blue, color kiln 10 million ”. We can see how important it is. This alkali can be extremely demanding, not only to gather thousands of trees and grass ash, but also old-fashioned fermentation, in addition to the new alkali spicy, take the old alkali of the warm, with the fire gradient, in order to achieve dazzling luster effect.