Patent classifications
B05D2503/00
SUBSTRATE PROCESSING APPARATUS
A substrate processing apparatus including: a processing container; a stage installed in the processing container and configured to place a substrate thereon; a ceiling plate installed at a position facing the stage in the processing container; a driver configured to raise and lower the stage; an exhaust port formed in a side wall of the processing container and configured to exhaust a gas in the processing container; and a controller configured to control conductance of a space between the exhaust port and a processing space between the stage and the ceiling plate by controlling the driver to adjust a distance between a peripheral edge portion of the stage and a facing member disposed at a position facing the peripheral edge portion in the processing container.
INSTALLING SPRAY MULCH
A method for providing landscaping materials wherein a predetermined layer of a rubber mulch is placed on a predetermined area of soil and the rubber mulch layer is sprayed with a urethane binder material. Also, there is a method for providing landscaping materials wherein a predetermined area of soil is prepared for treatment and then treated with a weed barrier. Then, a predetermined layer of rubber mulch is applied to the weed barrier treated soil and the rubber mulch layer is sprayed with a urethane binder material. Additional layers of particulate material and binder layer can be applied to the top binder layer in each method.
INSTALLING SPRAY MULCH
A method for providing landscaping materials wherein a predetermined layer of a rubber mulch is placed on a predetermined area of soil and the rubber mulch layer is sprayed with a urethane binder material. Also, there is a method for providing landscaping materials wherein a predetermined area of soil is prepared for treatment and then treated with a weed barrier. Then, a predetermined layer of rubber mulch is applied to the weed barrier treated soil and the rubber mulch layer is sprayed with a urethane binder material. Additional layers of particulate material and binder layer can be applied to the top binder layer in each method.
Non-perforated artificial turf with porous backing and methods of manufacture thereof
A method for manufacturing a synthetic non-perforated drainable material is disclosed herein. Generally, the method includes injecting a coating material with air, applying the air-injected coating material to the first side of the material, and curing the air-injected material such that it adheres. Once cured, the material has a highly efficient drainage rate that remains consistent throughout the life of the material.
METHOD OF COATING A SUBSTRATE BY ELECTRON BEAM CURING
Method of coating a substrate comprising the steps of: i) applying to the substrate a radiation curable aqueous composition comprising a dispersed polymeric binder, ii) thermally drying the aqueous coating composition and iii) electron beam curing the coating composition, the method being characterized by the fact that the aqueous coating composition is a physically drying, film-forming aqueous composition and that the curing is performed in air atmosphere.
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME
A non-oriented electrical steel sheet according to one embodiment of this invention includes a base metal steel sheet and a composite coating film composed of a Zn-containing phosphate and an organic resin, the composite coating film being formed on a surface of the base metal steel sheet. A molar ratio of Zn to all metal components in the composite coating film is 10 mol % or more, and after the non-oriented electrical steel sheet is boiled for 20 minutes in boiled distilled water, an amount of soluble Zn in the distilled water is 1.0 mg/m.sup.2 or more. The method for determining the amount of soluble Zn is in accordance with JIS K 0102: 2016 “Testing Methods for Industrial Wastewater”, 53.3 “ICP Emission Spectroscopy”.
RESILIENT DIRECT PART MARKING ON CARBON STEEL USING LASER ENGRAVING AND COATING PROCESSES
A computer readable barcode on a surface of a corrodible material, and method of forming. A surface depression of an inverse bar code pattern is etched or engraved within the surface and around the code elements. A corrosion-resistant material is cured within the surface depression formed by the engraving. The corrosion-resistant material is lightly colored to frame the formed barcode lines.
Polyester film and preperation method thereof
A polyester-based film having excellent scratch resistance, durability, transparency, and visibility and a process for preparing the same. The polyester-based film comprises a base layer and a coating layer on at least one side of the base layer. The light passage according to Relationship 1 is 91% or more, or the total transmittance for light of 380 nm to 780 nm is 92% or more, it has excellent optical properties, durability, visibility, and reliability. Thus, it can be applied to display devices such as smartphones, tablet PCs, and laptops. In addition, in the polyester-based film according to an embodiment, the strain with respect to tensile load satisfies a specific range, whereby it is possible to achieve the flexibility that hardly causes deformation even when a certain load is maintained for a long period of time. Thus, it can be applied to flexible display devices, particularly, foldable display devices.
OPTICAL FILMS WITH MICROSTRUCTURED LOW REFRACTIVE INDEX NANOVOIDED LAYERS AND METHODS THEREFOR
A microstructured article includes a nanovoided layer having opposing first and second major surfaces, the first major surface being microstructured to form prisms, lenses, or other features. The nanovoided layer includes a polymeric binder and a plurality of interconnected voids, and optionally a plurality of nanoparticles. A second layer, which may include a viscoelastic layer or a polymeric resin layer, is disposed on the first or second major surface. A related method includes disposing a coating solution onto a substrate. The coating solution includes a polymerizable material, a solvent, and optional nanoparticles. The method includes polymerizing the polymerizable material while the coating solution is in contact with a microreplication tool to form a microstructured layer. The method also includes removing solvent from the microstructured layer to form a nanovoided microstructured article.
COATING WITH STRONG ADHESION FOR MEDICAL MAGNESIUM ALLOYS AND PREPARATION THEREOF
A coating with strong adhesion for medical magnesium alloys, including a magnesium phosphate or calcium phosphate layer as an inner layer and a hydrophobic polymer layer as an outer layer. The inner layer is attached to the medical magnesium alloy; and the outer layer is attached to the inner layer. A preparation method of the coating is also provided, including: (S1) carrying out surface treatment on a medical magnesium alloy substrate; (S2) preparing a solution including magnesium salt/calcium salt and phosphoric acid/phosphate followed by pH adjustment and heating; (S3) soaking the medical magnesium alloy substrate in the solution followed by washing and drying to obtain a magnesium phosphate/calcium phosphate layer-coated medical magnesium alloy sample; and (S4) depositing a hydrophobic polymer layer on the medical magnesium alloy sample through chemical vapor deposition (CVD).