How we can remove oil spot of silicone after drying fabrics?

Dear Sir .

regarding to your question ,there are many factors we need to find out ,as below

1-  the curing temperature of fabric ,

2- fabric structure like PES ,cotton ,or mix , 

3- silicon softener type , Mac ,Mic , non-ionic or Slightly cationic ,

4- Method of Application ,Padding or exhaustion ,

But for general answer for silicon spot ,there is solvent wash of Ccl4 ,tetra chloro carbon , to reduce or remove this silicon spot , more over you can use  non ionic detergent  plus this solvent tetra chloro carbon , 1-3 g/l as exhaustion and the relevant on Padding method .

Hopefully this answer might be helpful for you ,

Best regards .

Hossam