There is quiet a bunch of info re sharpening blades in the forum. I once replied to a similar post.
Some are using jeans to sharpen the blades, probably all of us have heard about that by now. I have to admit, I tried it. I really can't say if it has had any effect as I combined it with other procedures that work well for me.
I do rinse the blade with alcohol and let it dry. After I rest it on a blade sharpener. The thing I use is called the 'Blade Master' (
www.blade-master.de)
It is a German patent. I don't recall how I came across this, but I get the feeling that it really works. Their site is in German but seeing a few pics you will know what it is about. I bought it from a German ebay seller, pretty sure some of them are willing to ship this thing overseas.
By the way, i have nothing to do with them, so I will not tell you where and from what seller to buy it, I'm just sharing my experienes with you.
Today is the 4th Monday in a row I'm using the same Sensor Excel blade. With an almost everyday shave that must be around 20 to 25 shaves with this blade already. I still get it baby smooth but will eventually use a new blade by the end of the week.
I recently started using a brush to shave, man what a difference. Achieving good results is a combo between a bit of everything.
Wow, this must have been my longest post by far since joining the forum
By the way, today is my birthday, so I wish you all a great day