關於黃斑形成的原因可以參考網路洗滌教學裡的文章
帽子大面積黃斑處理
這頂帽子主要是看起來恐怖但是其實只算單一汙漬
沒有太多複雜的元素
比較要注意的是，有些店家會用氧化還原的方式浸泡處理
但這樣可能會加速帽扣和後面調整扣的氧化生鏽
通常生鏽之後，除非更換，不然也只是除去看得見的表面而已
清洗後如圖
#洗帽子 #帽子發黃清洗 #蘆竹 #南崁 #洗大衣 #乾洗店
Large Yellow Stains on Hat Treatment
This hat may look horrifying due to the large yellow stain, but it’s actually just a single spot.
There are no overly complicated elements to consider.
It’s worth noting that some shops use an oxidation-reduction method for soaking treatment. However, this can accelerate the rusting of the cap’s buckle and the adjustable strap at the back.
Once it rusts, unless replaced, only the visible surface rust will be removed.
The hat looks like this after cleaning.
#HatCleaning #YellowStainOnHat #Luzhu #Nankan #CoatCleaning #DryCleaningShop
