2results about How to "Control component" patented technology

The application provides an alkali metal atom cell anti-relaxation composite coating and a preparation method thereof. A heat method atomic layer deposition is used to plate an anti-relaxation coating and a modification layer on the inner wall of an alkali metal atom cell, which can effectively inhibit non-elastic collision of atoms with the cell, prolong the coherence time of atoms, reduce the depolarization rate of atoms, and improve the service life of the alkali metal atom cell. The application improves the anti-relaxation performance of the alkali metal atom cell.

The application belongs to the technical field of paint, and particularly relates to a fluorine-free wear-resistant organic silicon paint, a preparation method and application thereof, wherein the fluorine-free wear-resistant organic silicon paint is composed of the following components in mass fraction: 25-35 parts of vinyl polysiloxane, 2-10 parts of hydrogen-containing crosslinking agent, 1-8 parts of organic silicon wear-resistant and slip powder, 2-5 parts of silane coupling agent, 3-9 parts of matt powder, 1-2 parts of dispersing agent, 40-60 parts of organic solvent, 1-3 parts of tackifier, 0.3-1.5 parts of inhibitor and 1-8 parts of metal catalyst. Compared with the prior art, the fluorine-free wear-resistant organic silicon paint provided by the application can meet the requirements of PFAS and anti-allergy when applied to an elastomer substrate, and the combination and dispersion uniformity of the organic silicon wear-resistant and slip powder and the vinyl polysiloxane after kneading treatment of the silane coupling agent are higher, so that the fluorine-free wear-resistant organic silicon paint has sufficient wear resistance and delicate slipperiness.