摘要:
To provide a curable resin composition capable of forming a coating film excellent in the weather resistance and the impact resistance with a high productivity even on a member having a complicated shape for outdoor use. A curable resin composition containing the following fluorinated copolymer (A) and the following compound (B): fluorinated copolymer (A): a fluorinated copolymer having a unit derived from a fluoroolefin, a unit having an ethylenic unsaturated group in its side chain, and a unit having a functional group, wherein the unit having a functional group is at least one member selected from a unit having a hydroxy group, a unit having a carboxy group and a unit having an alkoxysilyl group; compound (B): a compound having an acryloyl group or methacryloyl group and at least two isocyanate groups in one molecule.
摘要:
A calculation method for physical value is provided. The method may be performed by a computer having a CPU and a memory device, for calculating physical values in a numerical analysis method for numerically analyzing a physical phenomenon. The method may comprise a physical value calculation step of calculating physical values in an analysis domain divided into a plurality of cells. In the physical value calculation step, the CPU calculates the physical values by using: a discretized governing equation that uses only values not requiring coordinates (Vertex) of vertices of the cells and connectivity information (Connectivity) of the vertices and that is derived on the basis of a weighted residual method; and a calculation data model in which volumes of the cells and characteristic values of boundary surface indicating characteristics of boundary surfaces of adjacent ones of the cells are provided. The volumes of the cells and the characteristic values of boundary surface may be the values not requiring coordinates (Vertex) of vertices of the cells and connectivity information (Connectivity) of the vertices. The values not requiring coordinates (Vertex) of vertices of the cells and connectivity information (Connectivity) of the vertices may be values that are defined without using coordinates (Vertex) of vertices of the cells and connectivity information (Connectivity) of the vertices. The discretized governing equation and the calculation data model may be stored in the memory device.
摘要:
A manufacturing method for a laminated glass in which a plurality of glass plates are laminated, includes a first main forming step of heating a first glass plate to a first softening point or higher to perform a main forming; a second main forming step of heating a second glass plate to a second softening point or higher to perform the main forming; a first finish forming step of bending and forming the first glass plate into a desired shape; and a second finish forming step of bending and forming the second glass plate into a desired shape. The first and second main forming steps are performed by using a same forming die. A first condition for lowering a temperature of the first glass plate to below the first softening point and a second condition for the second glass plate are different from each other.
摘要:
A transparent plate for a vehicle, provided with a first surface and a second surface, includes a light-shielding region and a light-transmitting region, in a planar view; and a light-shielding layer in the light-shielding region on the first surface side. A color of the light-shielding layer is a color other than black, and is a same or similar color to a color of an interior or an exterior of the vehicle or a same or similar color to a complementary color of the color of the interior or the exterior of the vehicle.
摘要:
To provide a fluorinated elastomer from which it is possible to produce a crosslinked article excellent in cold resistance and excellent in mechanical strength; a fluorinated elastomer composition containing said elastomer; and a fluorinated elastomer crosslinked article obtained by molding and crosslinking said composition. The fluorinated elastomer comprises units (A) based on vinylidene fluoride and units (B) based on a perfluorovinyl ether represented by CF 2 =CF-O-R f , and has iodine atoms at main chain terminals, wherein the molar ratio [(A)/(B)] of units (A) to units (B) is from 88/12 to 50/50. In the formula, R f is a C 1-20 perfluoroalkyl group having a branched structure, or a C 2-20 perfluoroalkyl group having a branched structure and also having an etheric oxygen atom between carbon atoms.
摘要:
There are provided a method for measuring strength of a chemically strengthened glass, that reflects the state of actual drop fracture more appropriately, and can reproduce slow cracking in the chemically strengthened glass, a method for reproducing cracking of a chemically strengthened glass, and a method for producing a chemically strengthened glass. Load is applied to an indenter having a tip formed into a sharp shape having a minimum angle θmin of cross-section of less than 120°, the indenter is pushed into a chemically strengthened glass under a static load condition such that the tip is vertical to a surface of the chemically strengthened glass, and the load when the chemically strengthened glass cracks is measured.
摘要:
To provide a resin-coated metal pipe which is excellent in corrosion resistance and impact resistance, wherein adhesion between a plating layer and a resin coating layer is good even without a primer layer, and whereby the number of steps at the time of production is small, and the environmental burden is low. A resin-coated metal pipe (10) comprises a metal pipe (12), a plating layer (14) formed by hot dipping plating on the outer peripheral surface of the metal pipe (12), and a resin coating layer (16) formed by melt molding on the surface of the plating layer (14), wherein the resin coating layer (16) is made of a resin material comprising a melt-moldable fluororesin (A) having at least one type of reactive functional group selected from the group consisting of a carbonyl group-containing group, a hydroxy group, an epoxy group and an isocyanate group.