Think of non-stick coating with silicone? But then the thought "not permanent", rambling, chaotic connections also come to mind?
Well, it's certainly understandable. After all, the silicone can be used as an agent of the temporary posting in measurable quantities, to transfer the released area. Not unlike soaps, oils - hydrofluorocarbons either! Their effectiveness, you see, is formed by weak boundaries between the two surfaces. The result: surface contamination!
But should notin this way. There are new formulations of silicone abound. Many, in fact, totally lacking in surface migratory species.
Polydimethylsiloxane (PDMS for short) are a good example. Low surface energy comes from the surface into the air dimethyl. (A concrete measure of this is the surface tension, about 20-22 dyn / cm.) Coupled makes it highly flexible, barrier-free polymer chain or backbone (Si-O-Si bonds) as opposed to Teflon coatings, release silicone unbeatable.
But for Siliconare non-migratory, the film must be consistent. And that includes choosing products that are curable, are treatable.
Today, silicone coatings are often integrated with a resin filling. This leads to a higher density, more cohesive force. Imagine a phenomenon of "stretching" to the plug interface. Here, the silicon compounds are now more rigid, relatively inelastic surfaces with a better energy absorption capacity.
Translation: A non-migratory, with a covering sustainable, highRelease.
For applications, the release of pressure sensitive adhesives, these newer formulations of silicone are ideal. So, take note designers and manufacturers of equipment for the packaging!
Today, more personalized painter these products one step ahead. By "external" forms of reinforcement, such as plasma spray, its resistance to abrasion - a term that completely unusual silicon - became a reality.
So, yes, continue to develop non-stick silicone coating, anddevelopment.
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