摘要:
A thermoplastic resinous composite material has the good flowability of a meltage of the composite material during a molding process and can provide not only the excellent tensile strength, the excellent flexural strength, the excellent flexural elasticity and the excellent H.D.T of a product molded using the composite material but also provide the better impact resistance which can not be achieved by a composite material of the art. The thermoplastic resinous composite material is made from a mixture mainly consisting of mica, a wood cellulose filler and a thermoplastic resin. The mix proportion of mica, the wood cellulose filler and the thermoplastic resin is 10-50 weight by parts 10-43 weight by parts: 70-82 weight by parts.
摘要:
An excessive label projection prevention device for a labeler having a main labeler unit and a label cassette. The excessive label projection prevention device includes a presser roller provided near a deflection pin of the label cassette and an excessive projection prevention member provided on the presser roller.
摘要:
A molded bag for children having a main body consisting of a front side portion (1) and a rear side portion (2), which are made by molding, said front side portion (1) suitably and precisely representing a complicated tridimensional shape such as a face of an animal, e.g. a panda, said rear side portion (2) being connected at a lower portion thereof, which is closer to the bottom, to said front side portion (1) for forming a vacant space to receive articles, and an upper portion of said rear side portion (2) constituting a lid (10) openable and closable on a hinge portion (4) integrally formed on said rear side portion (2). The lid (10), when closed with respect to the front side portion (1), allows the main body of the bag to form a box construction having satisfactory strength, so that articles contained in the interior thereof are safely protected.
摘要:
An improved magnetic disc member for use in a magnetic disc device, said member comprising a base plate, a number of fine noble metal particles adhered to a surface thereof to form microprotuberances and a nonmagnetic layer coated further thereon; the surface roughness of the member being controlled by changing a thickness of the nonmagnetic layer.
摘要:
A leveling device for an asphalt finisher or the like including a pair of screeds disposed at front and rear portions of the device on auxiliary frames which are slidably coupled to a main frame. The main frame is pivotably mounted to a pair of supporting arms extending from the vehicle body. The screeds are both movable laterally and tiltable sidewards so that a predetermined depth of asphalt coating can be attained and a crown portion provided if desired.
摘要:
Problem to be Solved The present invention provides a method for continuous on-site repaving of an asphalt mixture layer of a road pavement and a motor-driven vehicle system therefor, while moving the motor-driven vehicle system.Solution to Solve the Problem A method for continuous on-site repaving of an asphalt mixture layer of a road pavement, which comprises a step of applying heat to a surface of an asphalt mixture layer so as to allow the heat to reach to a predetermined depth and soften the asphalt mixture layer, a step of scarifying the asphalt mixture layer to the predetermined depth to obtain an old asphalt mixture, a step of adding a coarse graded aggregate being stored to the old asphalt mixture, a step of obtaining a reinforcing asphalt mixture which the coarse graded aggregate being added therein, a step of spreading the reinforcing asphalt mixture onto a remaining layer of the asphalt mixture layer to form a reinforcing layer having an elastic modulus greater than that of the remaining layer, a step of adding an asphalt mixture for a new surface layer being stored onto the reinforcing layer, a step of spreading the asphalt mixture for a new surface layer to form a new surface layer, and a step of compacting the reinforcing layer and the new surface layer together while heat still being stored.
摘要:
A method for manufacturing a carpet used for an automobile comprises steps of: coating a preheated liquid foamable mixture directly on a back surface of the surface material by a spray system; placing the surface material in a molding die comprising an upper portion and a lower portion, the upper and lower portions defining a space inside the die corresponding to a three dimensional shape of the carpet; clamping the liquid foamable mixture with the surface material between those portions of the molding die, when the liquid foamable mixture coated on the back surface of the surface material has completed a gas reaction thereof but is still in a visco-elastic flowing condition; and changing the liquid foamable mixture into a solid condition, thereby a foamed body layer made of the liquid foamable mixture is molded in three dimension and is connected with the surface material through the back surface thereof.
摘要:
A seat avoiding crumples of a surface material covering a cushioning body thereof, giving a comfortable soft feeling for a person who sits thereon and having such a hardness that a weight of the person can be supported. A seat (1) comprising a surface material (2) and a cushioning body having a shape corresponding to an outline of the seat. The cushioning body composing of a first cushioning body (6) integrated in one with at least a part of the surface material and a second cushioning body (10) underlying the first cushioning body.
摘要:
A foamed molding having a fastener comprises: a foamed body (41), pile threads (42) each having a leading end protruding from the front side of the first foamed body and a rear end exposing from the back side of the first foamed body, and a foamed body (60) formed on the back side of the foamed body (41). The pile threads (41) each have an extended portion (43) for locking at the leading end thereof. A part of stock solution for forming the foamed body (60) is impregnated from the back side of the foamed body (41) to thereby form an impregnated layer (61) between the foamed body (41) and the foamed body (60), the impregnated layer (61) functioning to secure the rear ends of the pile threads (42). The foamed molding having a fastener can follow a contraction phenomenon produced in the foaming process of foam resin when an impregnated type foamed molding is formed on the back side of the face-like fastener.
摘要:
A composite cover material to be used for making an integrally foamed article comprises a permeable fabric (10) and a thin layer of latex foam (15) strongly bonded via bonding zone (17) to said fabric. The latex foam layer (15) is made by applying high molecular latex material such as rubbers or synthetic resins as coating to back surface (12) of said fabric, and permitting said latex material to foam and cure. The latex foam has relatively fine mechanical open cells (18) in its internal part and further finer open cells (20) near its outer surface skin (22) which is permeable by virtue of minute holes (21) formed therein. The skin (22), though permeable by minutes holes, can serve as substantially flat and smooth barrier surface against liquid foamable mixtures poured directly onto said skin for making body foam (25) so as to guide slidingly said mixtures therealong and also prevent substantial impregnation into said latex foam.