Abstract:
A method for producing exfoliated graphite includes immersing a carbon material having a graphene-laminated structure in a liquid containing a liquid substance having a surface tension of 50 mN/m or less at 20° C.; heating the carbon material by radiating electromagnetic waves to the carbon material immersed in the liquid; and exfoliating the carbon material by gasifying the liquid in contact with the carbon material in the heating.
Abstract:
There is provided a method for manufacturing a resin laminate in which a resin laminate having a foamed resin layer and a non-foamed resin layer can be efficiently manufactured, and a resin laminate having good surface properties can be obtained. A method for manufacturing a resin laminate 14A formed by laminating a foamed resin layer 6B and non-foamed resin layers 7A and 7A and having at least one foamed resin layer 6B, comprising steps of feeding a foamable resin composition 6 in an unfoamed state in a molten state and non-foaming resin compositions 7 and 7 for forming the non-foamed resin layers 7A and 7A into a mold 3 for sheet molding to form a resin laminate; and feeding the above resin laminate in which the foamable resin composition 6 is in an unfoamed state or a foamed state to a sizing die 4.
Abstract:
There is provided a method for producing a resin composite material in which a synthetic resin is grafted on a carbon material and the deterioration of the resin is less likely to occur to develop high mechanical strength. A method for producing a resin composite material, comprising steps of providing a resin composition comprising a synthetic resin and a carbon material dispersed in the synthetic resin and having a graphene structure; and grafting the synthetic resin on the carbon material simultaneously with the step of providing the resin composition, or after the step of providing the resin composition, wherein the grafting step is performed by mixing an initiator in which a radical generated in thermal decomposition is a carbon radical with the synthetic resin and the carbon material and heating an obtained mixture.
Abstract:
Provided are a resin composite material containing plate-shaped exfoliated graphite or exfoliated graphite oxide with few folds and wrinkles and having effectively-enhanced mechanical strength such as tensile elastic modulus and a method for manufacturing the resin composite material. The resin composite material is a resin composite material including a synthetic resin and exfoliated graphite or exfoliated graphite oxide, wherein an average value of an average degree of flexion of the exfoliated graphite or of the exfoliated graphite oxide in one of two orthogonal cutting planes along which the resin composite material is cut and an average degree of flexion of the exfoliated graphite or of the exfoliated graphite oxide in the other cutting plane is less than 0.3. The method for manufacturing the resin composite material includes the steps of: preparing two or more resin compositions having the synthetic resin and the exfoliated graphite or the exfoliated graphite oxide; and stacking and pressing the resin compositions together after the preparation step.
Abstract:
Provided is a micro-fluid chip that enables reducing contamination between branch channels, has a relatively simple channel structure and facilitates miniaturization. A micro-fluid chip 1 having a channel structure 3 through which a fluid is delivered, wherein the channel structure 3 includes: a main channel 4 having an inflow port 5 and an outflow port 6; a plurality of branch channels 11 to 13 connected to the main channel 4, each branch channel having an inflow end on a side connected to the main channel 4 and an outflow end that is an end portion on an opposite side to the inflow end; and a sub-branch channel 14 connected to the main channel 4 between at least one pair of adjacent branch channels 11 and 12 among the plurality of branch channels 11 to 13, the sub-branch channel 14 having an inflow end on a side connected to the main channel 4.
Abstract:
The present invention provides a microchip that allows to highly accurately control a transported amount of a fluid. The microchip 1 includes: a container 3 encapsulating a liquid reagent X (fluid) filled in the container 3; and a substrate 2 including an accommodation section 4 in which the container 3 is placed. The accommodation section 4 includes a top surface and a bottom surface 2b. The accommodation section 4 is opened to the top surface of the substrate 2. At least a part of the inflow passage 5 that is connected to the accommodation section 4 and into which a medium for transporting the liquid reagent X flows is provided on the substrate 2. At least a part of the outflow passage 6 that is connected to the accommodation section 4 and through which the liquid reagent X flows out is provided on the substrate 2. The microchip 1 further includes a sheet member 7 that is provided on the top surface of the substrate 2 so as to close the opening of the accommodation section 4.
Abstract:
Provided is a resin composite material having a high modulus of elasticity. The resin composite material comprises a thermoplastic resin, exfoliated graphite, and an inorganic filler different from the exfoliated graphite.
Abstract:
Provided is a process for manufacturing a resin composite material having high mechanical strength. The process comprises the steps of: preparing a resin composition comprising a carbon material having a graphene structure, a solvent, and a thermoplastic resin; applying a shearing force to a solid of the resin composition so that the total shearing strain, which is a product of shear rate (s−1) and shear time (s), is 80000 or more either at a temperature lower than the melting point of the thermoplastic resin when the thermoplastic resin is crystalline or at a temperature in the vicinity of Tg of the thermoplastic resin when the thermoplastic resin is amorphous; and kneading the resin composition at a temperature equal to or higher than the boiling point of the solvent to obtain the resin composite material.
Abstract:
To provide a resin composite material in which aggregation of silane compounds in the resin is suppressed and the linear expansion coefficient is lowered, and a method for producing the resin composite material. A resin composite material containing a resin and a silane compound 12 having a structure of the formula (1), wherein a molecular chain of the resin and a molecular chain of the silane compound 12 form an IPN structure or a semi-IPN structure, and a method for producing a resin composite material including a step of mixing a resin and a silane compound 12a to obtain a resin composition and an IPN structure formation step of allowing a plurality of the silane compounds 12a contained in the resin composition to be condensed with each other. Each of Rs in the formula (1) is independently selected from the group consisting of hydrogen, halogen and an arbitrary organic functional group and at least one thereof is a reactive organic functional group. x represents 1 or 1.5. n represents an integer of 100 or more and 10000 or less.
Abstract:
Provided is an implement for inspection capable of measuring the concentration of a test substance with high accuracy. The implement for inspection according to the present invention is an implement for inspection used for measuring the concentration of a test substance that includes a compound for reacting with a test substance to form a granular substance or a compound which is for being bound to the test substance and is a granular substance, and a wall portion having a periodic structure on its surface.