摘要:
A method for manufacturing a molded article obtained by integrating a plate-shaped or sheet-shaped metal member (100) and a resin member, includes a step of putting the metal member (100) in a molding space (10) by using a molding mold (3) which includes a first mold portion (1) and a second mold portion (2) and has the molding space (10) formed of these mold members; a step of introducing a resin material (50) including a thermosetting resin into the molding space (10) in the molding mold (3) and filling the resin material (50) into the molding space (10) while pressing the metal member (100) onto any one molding surface of the first mold portion (1) and the second mold portion (2) by a fluid pressure of the resin material (50); and a step of curing the introduced resin material (50) so as to obtain the molded article.
摘要:
A brake pad 10 is adapted to be used in an opposing type caliper device and can brake a rotation of a disc 200. The brake pad 10 includes a friction material 12 provided on the side of the disc 200 and a back plate 11 bonded to the friction material 12 on the opposite side of the disc 200. The back plate 11 is formed of a back-plate composition including a resin and a plurality of fibers. The back plate 11 has an engagement portion 111 into which an attachment portion 70 of the caliper device 100 is capable of being inserted, and with which the inserted attachment portion 70 is engaged. A thickness of a region of the back plate 11 where the engagement portion 111 is provided is larger than a thickness of a region of the back plate 11 where the engagement portion 111 is not provided.
摘要:
A brake pad 10 can brake a rotation of a disc 200. The brake pad 10 includes a friction material 12 provided on the side of the disc 200 and a back plate 11 bonded to the friction material 12 on the opposite side of the disc 200. A thickness of a peripheral region of the back plate 11 on the side of a center of the disc 200 is larger than a thickness of a peripheral region of the back plate 11 on the side of an outer circumference of the disc 200. In the case where a minimum value of the thickness of the peripheral region of the back plate 11 on the side of the center of the disc 200 is defined as "h 2 [mm]" and a maximum value of the thickness of the peripheral region of the back plate 11 on the side of the outer circumference of the disc 200 is defined as "h 1 [mm]", h 1 and h 2 satisfy a relationship of "h 2 -h 1
摘要:
A resin composition is used for forming a surface layer coating at least a part of an outer surface of a particle. The particle is adapted to be packed into a fracture formed in a subterranean formation, and the resin composition contains a thermosetting resin and a hydrophilic polymer. It is preferred that the resin composition further contains a surfactant. According to the present invention, it is possible to provide an effect of preventing pieces of core particles from being scattered due to the action of a thermo-setting resin and an effect of improving compatibility with respect to water (that is, fluid repellent with respect to hydrocarbon) due to the action of a hydrophilic polymer in a synergistic manner. This increases conductivity of packed spaces of a subterranean formation (that is, fractures of the subterranean formation) in which coated particles are packed.
摘要:
A brake pad 10 can brake a rotation of a disc 200. The brake pad 10 includes a friction material 12 provided on the side of the disc 200 and a back plate 11 bonded to the friction material 12 on the opposite side of the disc 200. The back plate 11 has a plurality of ridges 111 having a non-linear shape and/or a plurality of grooves 112 having a non-linear shape, the ridges and the grooves each formed on a surface of the back plate 11 on the side of the friction material 12 so that a longitudinal direction thereof corresponds to a rotational direction of the disk 200. The friction material 12 is bonded to the back plate 11 so as to make close contact with a surface defining each ridge 111 and/or each groove 112 and the surface of the back plate 11 positioned on the side of the friction material 12. An average height of the ridges 111 or an average depth of the grooves 112 is preferably in the range of 2 to 6 mm. This makes it possible to provide a brake pad 10 having high bonding strength between the friction material 12 and the back plate 11 and having excellent durability, and a caliper device provided with the brake pad 10.
摘要:
The purpose of the present invention is to provide a microwell plate, which is capable of favorably forming cell aggregates and which secures an adequate well volume, and provided is a microwell plate equipped with wells that have openings that open on one surface, wherein: the wells demarcate spaces formed from the openings towards the interior of the microwell plate and the spaces have an opening end portion, a bottom end portion formed from the opening end portion towards the interior of the microwell plate, and a transitional portion (43) for smoothly connecting the opening end portion (41) to the bottom end portion (42); the transverse cross-section of the opening end portion has a polygonal shape; and the bottom end portion is formed so that the transverse cross-sectional area decreases gradually towards the interior.
摘要:
A system (1) for producing a raw material for a recycled resin composition, comprising: - a decomposition reaction apparatus (2) for decomposing a thermosetting resin, comprising: an introduction section (222) for introducing a resin composition containing the thermosetting resin and a solvent containing a monomer component of the thermosetting resin or a derivative of the monomer component; a decomposition reaction section (221) for obtaining a first treated recovery product containing a recycled resin formed of the thermosetting resin having a reduced molecular weight, a solid residue and a low-boiling-point component containing the solvent, by heating and pressurizing the resin composition and the solvent and bringing the solvent into a supercritical state or a subcritical state, and the decomposition reaction section (221) being comprised of a tube-type reactor (22) which is adapted to perform the decomposition treatment with the resin composition and the solvent, and a discharge section (223) for discharging the first treated recovery product, wherein the decomposition reaction apparatus (2) is adapted to continuously perform the introduction of the resin composition and the solvent into the introduction section (222), the decomposition treatment of the thermosetting resin in the decomposition reaction section (221) and the discharge of the first treated recovery product from the discharge section (223), a first separating unit (51) serving as a solid-liquid separator, wherein the first separating unit (51) is designed for separating and removing the solid residue from the first treated recovery product, a second separating unit (52) serving as a gas-liquid separator, wherein the second separating unit (52) is designed for separating and extracting the recycled resin with the reduced molecular weight as well as the low-boiling-point component containing the solvent from the first treated recovery product from which the solid residue has been removed, wherein the first separating unit (51) and the second separating unit (52) are connected to the discharge section (223) of the decomposition reaction apparatus (2) in the named sequence.
摘要:
A straight-chain unsaturated hydrocarbon group having equal to or more than 10 carbon atoms is bonded to at least one or more of meta positions of all of phenol structure units.
摘要:
The present invention provides a method of producing a carbon material for lithium ion secondary battery negative electrode, the carbon material containing a plurality of carbon particles, the method comprising the steps of: preparing a resin dispersion material containing a dispersion medium and a plurality of resin particles which are substantially insoluble in the dispersion medium; ejecting a plurality of liquid droplets of the resin dispersion material using a liquid droplet ejecting method, the liquid droplets each containing the dispersion medium and at least one of the resin particles; and heat-treating the plurality of liquid droplets so that the resin particle contained in each liquid droplet is carbonized while removing the dispersion medium to thereby obtain at least one of the carbon particles from each liquid droplet.