The present disclosure provides a method of enhancing the shelf-life of an activated surface of a thermoplastic material, including: coating at least a portion of a surface of the thermoplastic material with at least one adhesion promoter to provide a coated surface; and treating the coated surface with plasma to provide the activated surface of the thermoplastic material; wherein the activated surface has a contact angle in the range of from about 0 to about 40°; and wherein the presence of the at least one adhesion promoter is effective to maintain the contact angle in the range of from about 0 to about 40° for a time of about 10 days or greater.

Provided is a hard coat laminate having excellent abrasion resistance and heat resistance. The hard coat laminate includes: a substrate; and a base layer disposed on one main surface side of the substrate, in which the base layer contains inorganic nanoparticles, the base layer contains oxygen atoms, carbon atoms, and silicon atoms, the base layer has, on a surface side opposite to the substrate, a first region in which a compositional ratio of carbon atoms to all elements excluding hydrogen decreases as a distance from the substrate increases, in a region other than the first region of the base layer, a compositional ratio of carbon atoms to all elements excluding hydrogen is 5 atom % to 40 atom %, and a compositional ratio of carbon atoms on a surface of the first region is 1 atom % or less.

The present invention relates to a baking tray (20) or baking grid, in particular a baking tray (20) for a cooking appliance (1), having a non-stick and/or non-wetting coating (12) obtainable by a process characterised by the following steps, a) providing a baking tray (20) or baking grid having a surface, in particular having an upper surface (7a) and a bottom surface (7b), b) preferably, pretreating of the surface (7a, 7b) of the baking tray (20) or baking grid at least partially, in particular completely, for providing a surface having a roughness being suitable for applying a non-stick and/or non-wetting coating (12) by mechanical treatment, physical treatment or chemical treatment, in particular by sandblasting and/or laser treatment and/or a surface activation treatment, particularly a plasma treatment, and/or an enamelling process to form a ground layer (13), c) applying the non-stick and/or non-wetting coating (12) to the pretreated surface (7a, 7b) of the baking tray (20) or baking grid or a surface (14a) of the ground layer (13), wherein the non-stick and/or non-wetting coating (12) comprises at least one layer (17) that is obtained by a sol-gel process from a first composition comprising a silica sol and a silane. The invention further relates to a cooking appliance (1), in particular a domestic oven comprising such a baking tray (20) or baking grid and a method for manufacturing such a baking tray (20) or baking grid.

Disclosed herein is a plasma coating system, including a plasma treatment device configured to generate a plasma discharge to treat a product; a coating station that treats the product with a liquid coating; and a transport surface that transports a product from the plasma treatment device to the coating station.

A method and system for nanoscale precision programmable profiling on substrates. Profiling material is dispensed on a substrate or a superstrate. The superstrate is brought in contact with the substrate. The profiling material is then cured after bringing the superstrate in contact with the substrate. The superstrate is separated from the substrate after curing. An optical metrology of points on the substrate corresponding to the final substrate profile is then performed.

A polymer substrate having deposited on its surface a reaction product of a precursor material obtained or obtainable by a method for preparation of polymer, and to the use of the polymer having improved antibacterial properties and/or antiviral properties or of the polymer having improved antibacterial properties and/or antiviral properties obtained or obtainable by the method for medical applications, antibiofouling applications, hygiene applications, food industry applications, industrial or computer related applications, consumer goods applications and appliances, public and public transport applications, underwater, water sanitation or seawater applications.

A method is provided for producing an adhesive material (1) for a medical application such as a dressing. The method includes at least one step for coating a first surface (2b) of any substrate (4), called receiving substrate, using a layer of previously coated silicone on an anti-adherent liner (3). The silicone layer is an adhesive gel (2). The method further includes, prior to the coating step, a corona treatment step for the surface of the adhesive silicone gel that is intended to coat the receiving substrate (4).

A surface-treated carbon fiber having a mole ratio between a carboxyl group and an acid anhydride of 50:50 to 70:30 when measured by pyrolysis gas analysis, is manufactured by spraying a reactive gas that has been made into a plasma onto the surface of a carbon fiber and introducing a functional group into the surface of the carbon fiber.

A method of treating a polymer surface using conventional plasma nitriding, and a nitrided polymer surface obtained thereby. The method comprises introducing nitrogen into the polymer surface using conventional plasma nitriding, and optionally functionalizing the nitrided polymer surface with a molecule, such as an antimicrobial moiety, which is capable of forming a covalent bond with the nitrogen atoms within the polymer surface.

A method of making a thermal control coating is provided. A primer layer can be applied to a substrate to form an exposed surface. The primer layer can include an epoxy binder and a silica filler. The exposed surface can be treated with an oxygen plasma to form a treated surface. A silicate-based thermal control coating can be applied to the treated surface, for example, by spraying, to form a thermal control coating on the substrate. Spacecraft and spacecraft hardware components coated with the thermal control coating, are also provided.