Spread white cloth at the gate and starting point before dew axing, in order to avoid the wax cleaning agent to damage other areas and cause repeat work.
打腊前将白布铺在大门及清洁起始点，以防洗蜡剂给周边区域带来损伤而造成重复劳动。
The O/W type emulsified wax were developed as cleaning and polishing agent for leather goods.
采用石蜡、微晶蜡为主要原料，经实验选出了以水为稀释剂的乳化型皮革去污上光蜡。
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