Patent classifications
B29K2105/00
Low density inorganic powder insulator using expanded perlite, method for manufacturing same and mold machine for manufacturing same
The present invention relates to a method for manufacturing a low density inorganic powder insulator having a low density molded structure using expanded perlite without a binder and a mold machine for manufacturing the same, and more particularly, to a technology of uniformly dispersing perlite particles having a shape of irregular fragments of glass using expanded perlite to form a framework among synthetic silica to improve molding strength even at a low density, thereby reducing thermal conductivity (conduction and convection blocking) due to a low density and an increase in a specific surface area. Further, the present invention relates to a method for manufacturing a low density inorganic powder insulator having a molded structure using economical expanded perlite having excellent physical properties by compression-molding a clad sheet material using a mold machine having a porous plate and a filter so as to remove pressure and air, which are generated during compression due to the use of the clad sheet material having low specific gravity and a large specific surface area, from a molded product or manufacturing the clad sheet material into a compressed clad sheet using a compression roller, and a mold machine for manufacturing the same.
Printing method and printing device
A printing method includes applying a foaming agent composition containing a foaming agent to form a foaming agent layer, applying a foaming inhibitor composition containing a foaming inhibitor onto the foaming agent layer, curing the foaming agent layer with irradiation of active energy, and heating the foaming agent layer to foam the foaming agent layer, wherein the foaming agent composition has a viscosity of from 50 to 1,500 mPa.Math.s at 25 degrees C. and the absolute difference between the static surface tension of the foaming agent composition and the static surface tension of the foaming inhibitor composition is 5 mN/m or less.
PRINTING METHOD AND PRINTING DEVICE
A printing method includes applying a foaming agent composition containing a foaming agent to form a foaming agent layer, applying a foaming inhibitor composition containing a foaming inhibitor onto the foaming agent layer, curing the foaming agent layer with irradiation of active energy, and heating the foaming agent layer to foam the foaming agent layer, wherein the foaming agent composition has a viscosity of from 50 to 1,500 mPa.Math.s at 25 degrees C. and the absolute difference between the static surface tension of the foaming agent composition and the static surface tension of the foaming inhibitor composition is 5 mN/m or less.
STONE-PLASTIC COMPOSITE REAL WOOD VENEER FLOOR AND METHOD
The present application discloses a stone-plastic composite real wood veneer floor. The stone-plastic composite real wood veneer floor comprises a stone-plastic composite and a real wood veneer. The real wood veneer is adhered to the stone-plastic composite, wherein a composition of the real wood veneer is less than 12% water. The present application further discloses a method for manufacturing the abovementioned stone-plastic composite real wood veneer floor. The method comprises mixing a stone material and a plastic material to form a mixture; injection molding the mixture to form the stone-plastic composite; vacuum drying the real wood veneer to make the composition of the real wood veneer to be less than 12% water; and adhering the stone-plastic composite with the real wood veneer.
Composition for manufacturing contact lenses and method for manufacturing contact lenses by using the same
A composition is provided for manufacturing contact lenses including a siloxane macromer represented by the following formula (I): ##STR00001##
wherein R1, R2 and R3 are independently C1-C4 alkyl groups, R4 is C1-C6 alkyl group, R5 is a residue obtained by removing NCO group from an aliphatic or aromatic diisocyanate, R6 and R7 are independently alkylene groups, and n is an integer of about 4-80, m is an integer of about 3-40; a crosslinking agent or a siloxane macromer represented by the following formula (II), wherein p is an integer of 4-80 and q is an integer of 3-40: ##STR00002##
and an initiator.
Composition for manufacturing contact lenses and method for manufacturing contact lenses by using the same
Methods for manufacturing contact lenses are provided. In an embodiment, the method includes mixing a siloxane macromer represented by the following formula (I), a hydrophilic monomer, a crosslinking agent or a siloxane macromer represented by the following formula (II), and an initiator to form a mixture. Then the mixture is injected into a mold of contact lens and heated to form contact lenses. The formula (I) and the formula (II) are shown respectively as the following: ##STR00001##
wherein R1, R2 and R3 are independently C1-C4 alkyl groups, R4 is C1-C6 alkyl group, R5 is a residue obtained by removing NCO group from an aliphatic or aromatic diisocyanate, R6 and R7 are independently alkylene groups, and n is an integer of 4-80, m is an integer of 3-40. ##STR00002##
wherein p is an integer of 4-80 and q is an integer of 3-40.
Shape memory thermal interface materials
A shape memory polymer thermal interface material (SMP TIM) pad may be deformed to a deformed SMP TIM pad. The deformed SMP TIM pad may be mated to a first surface of a computing chip. A heat dissipating structure may be mated to the deformed SMP TIM pad opposite of the first surface of the computing chip. A loading force may be applied to the SMP TIM pad. The deformed SMP TIM pad may be heated to a reformation temperature. The heat dissipating structure may be fastened to the computing chip using one or more fasteners.
SHAPE MEMORY THERMAL INTERFACE MATERIALS
A shape memory polymer thermal interface material (SMP TIM) pad may be deformed to a deformed SMP TIM pad. The deformed SMP TIM pad may be mated to a first surface of a computing chip. A heat dissipating structure may be mated to the deformed SMP TIM pad opposite of the first surface of the computing chip. A loading force may be applied to the SMP TIM pad. The deformed SMP TIM pad may be heated to a reformation temperature. The heat dissipating structure may be fastened to the computing chip using one or more fasteners.
Method and apparatus for producing a 2D barcode encoded part by molding being identifiable using a smartphone
A method for producing a part by molding with an embedded 2D barcode defined in the surface of the part and the embedded 2D barcode subsequently being readable using a light source and a camera, the method including providing a mold with an array of individual areas of optical anisotropic surface structures, where at least a number of the individual optical anisotropic structures forms a two-dimensional barcode or data matrix; making a replica of the mold, the replica including the array having the property that the directional reflection coefficient of the individual areas of optical anisotropic surface structures is depending on the illumination angle and detection angle in a way that is not rotational symmetric around the axis normal to the surface of the replica, the array being readable by illumination and detection of reflection intensity of the illumination source under a non-normal angle to the surface of the replica.
Method for manufacturing three-dimensional shaped object
There is provided a manufacturing method of the three-dimensional shaped object, the method being capable of suitably reducing the local raised portion which can occur during the light beam irradiation under the condition of the divided sub-irradiation paths. The manufacturing method of the present invention is performed by repetition of a powder-layer forming and a solidified-layer forming, wherein an irradiation path of the light beam is divided into a plurality of sub-irradiation paths including a short sub-irradiation path with its length being shorter than a predetermined length and a long sub-irradiation path with its length being the predetermined length or longer, and wherein an irradiation mode of the light beam is changed depending on the lengths of the sub-irradiation paths.