How to remove silicone oil spots?

Generally, the basic prescription for removing silicone oil spots is: degreaser (a certain brand) 2g/L, silicon spot cleaning agent (a company) 3-5g/L, caustic soda/soda ash 2g/L, treatment temperature: 85-95℃, time ：30-60min; Adding order is: degreasing agent → silicon spot remover → caustic soda → adding to the fabric to be treated; technological process (jigger): removing silicon oil spots → draining, changing water, 60℃×6 channels → Drain the liquid, change the water, adjust the pH of the water bath 5.5-6.0, normal temperature × 4 channels → add deepening agent (depending on the situation), normal temperature × 4 channels → dry.