银表面防护技术新突破

不论是纯银还是镀银长笛，多年来氧化变色问题一直是困饶大家的难题。对于纯银长笛虽然氧化发黄甚至变黑不影响使用，但是外观总看上去感觉不舒服。镀银长笛随着氧化变黑会伴随电镀层的腐蚀甚至脱落，不少使用者手汗多，还有些地区受到海洋气候、炼焦、练钢及化工厂的影响，空气中含硫量大等因素的影响，这个问题就更为突出。

经过多年的探索和研究，一种防氧化剂可以从根本上解决这个问题。这种类似水性的特殊溶剂涂上后干固快，表面看不出涂过的痕迹，无毒无色也无味，无污染无刺激性，已经在实际使用中证实是非常成功的！这种防护剂操作简便，附着和渗透性强，不会象漆类表面那样起皮，而且对表面还有明显的增加光亮的作用。涂保护剂后不影响日常擦笛，清洁剂或者擦银膏都可以照常使用，但抛光膏类摩擦作用大的要慎用。这种防护剂能大大减轻污垢、灰尘、手印等对笛子表面的附着力，使日常维护和擦拭都更简便。

Preserving Technology for Silver Surface

Up to now, no matter pure silver or silver plated flute, we are always in a puzzle about oxidation and eroded. Oxidation can make the surface change color, up to nigrescence. If there are sulfur or polluter in the air, or the environment is of oceanic climate, hand sweat of sb., oxidation and eroding will be more speed.

With search and study for many years, our preserving liquid can solve this problem thoroughly. This protecting liquid is quick dry, easy operation,no poison and colorless, no contaminated and irritant, after application practically, it is very successful and excellent! And it is no influence for routine maintenance, also it can reduce adhesion of dirt.