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玻璃上的hua纹是怎样刻chu来的?

本站新(短)域名:xiguashuwu.com

玻璃上的hua纹是怎样刻chu来的?

化学实验室里有一zhong会“啃”玻璃的化学wu质,一旦玻璃制品和它接chu2,轻的去掉一层表pi,重的甚至会被整个儿"吃掉"。这个吃玻璃的"怪wu"就是氢氟酸,它是人们刻蚀玻璃的好帮手。在玻璃制品的表面,先均匀地涂上一层致密的石蜡,然后小心地用工ju在蜡层上刻画图案或刻度,便要雕刻bu分的玻璃louchu来。然后把适量的氢氟酸涂在没有蜡层的表面上,氢氟酸遇上luolou的玻璃,就会把玻璃"啃"去一层。最后把石蜡去除,玻璃qi皿上也就雕chu各zhong各样的hua纹来了。

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