铅丝笼使用时效:石笼网的编织钢丝采用镀锌、涂聚氯乙烯、镀高尔凡;还有得是不锈钢等材料,使用寿命长.据试验,将涂层塑料在30℅浓度盐酸中浸泡10天,塑料无变色,无破裂现象.由此可见,即使在高污染地区使用石笼网，耐腐蚀也是可靠的。
The service life of lead wire cage: the braided steel wire of stone cage net is galvanized, coated with polyvinyl chloride and galvanized, and stainless steel, which has a long service life. According to the test, the coated plastics are immersed in 30_concentration hydrochloric acid for 10 days. The plastics have no discoloration and no cracking. It can be seen that even in high pollution areas, the use of stone cage net is corrosion-resistant. It is reliable.