摘要:
The present invention provides: a fuel tank made of a ferritic stainless steel sheet having long lasting corrosion resistance under the environment of the fuel tank and excellent in formability when fabricating the fuel tank; more specifically, a fuel tank made of a ferritic stainless steel sheet containing 10 to 25 mass % of Cr and having an average r-value of 1.9 or larger, an r-value in-plane anisotropy &Dgr;r of 1.0 or smaller, and a total elongation of 30% or larger, having a plane intensity ratio I(111)/I(100) of 10 or larger, and having lubricant films on the surfaces of the steel sheet and a surface friction coefficient of 0.10 or less.
摘要:
A cast steel with excellent workability, characterized in that not less than 60% of the total cross section thereof is occupied by equiaxed crystals, the diameters (mm) of which satisfy the following formula: D
摘要:
A cast steel with excellent workability, characterized in that not less than 60% of the total cross section thereof is occupied by equiaxed crystals, the diameters (mm) of which satisfy the following formula: D
摘要:
A ferritic stainless steel consisting essentially of, in terms of weight %, not greater than 0.005% of C, not greater than 0.008% of N with the proviso that the sum of C and N is not greater than 0.009%, not greater than 0.45% of Si, not greater than 1% of Mn, 10 to 12.5% of Cr, 0.05 to 0.3% of Nb, 8.times.(C+N) to 0.3% of Ti, and the balance consisting of Fe and unavoidable impurities is produced. A ferritic stainless steel for use in exhaust system equipment for cars, which can be produced at a low finish annealing temperature and is excellent in both formability at an ordinary temperature and in high temperature strength, can be provided.
摘要:
A pulp feeder for used paper recycling apparatus being installed in a room of a small shop or the like, friendly to the environment, low in running cost, and capable of maintaining a high confidentiality is presented. The pulp feeder includes a partition member disposed slidably on the downside of a running endless mesh belt, and a paper making frame body disposed slidably on the upside of the mesh belt, and an overflow gate is provided in the paper making frame body for keeping constant the water level of the collected pulp suspension, and the pulp suspension supplied in the paper making frame body is collected up to a specific water level defined by the overflow gate, and is uniformly diffused and supplied on the upside of the running mesh belt. Accordingly, if the supply water volume of pulp suspension fluctuates, the water level of pulp suspension staying in the paper making frame body is always kept constant, and the weight of the wet paper manufactured on the mesh belt is stabilized.
摘要:
Provided is a radiation-curable adhesive composition for an optical component, the radiation-curable adhesive composition exhibiting a high tensile strength and flexibility suitable for enabling stable adhesion between the optical component and an adherend when light-cured and exhibiting excellent durability. A radiation-curable adhesive composition for an optical component includes 100 parts by weight of a specific (meth)acrylic copolymer (A), 2 to 20 parts by weight of a specific radiation-curable acrylic compound (B), 3 to 50 parts by weight of a specific radiation-curable acrylic compound (C), 0.1 to 10 parts by weight of a hydrogen abstraction-type photopolymerization initiator (D), 0.01 to 10 parts by weight of an isocyanate crosslinking agent (E), and 0.01 to 3 parts by weight of a silane compound (F), wherein the total amount of the amount of (B) mixed and the amount of (C) mixed is 5 to 60 parts by weight.
摘要:
A pulp feeder capable of obtaining recycled paper of uniform texture, stable in the weight of the wet paper made on a mesh belt, in a very narrow used paper processing space of furniture size. A pulp feeding unit (pulp feeder) includes a retention unit disposed slidably on the upper side of an running mesh belt, for retaining a pulp suspension sent from a pulp manufacturing unit, and a paper making frame body for defining the supply width of the pulp suspension on the upper side of the mesh belt, in which the leading end position of this paper making frame body is provided with an overflow unit for keeping constant the water level of the pulp suspension retained in the retention unit. The pulp suspension supplied in the retention unit is retained to the water level defined the overflow unit, and is uniformly dispersed and supplied on the upper side of the mesh belt by cooperative action of this retention action and the running action of the mesh belt.
摘要:
In a used paper recycling apparatus of furniture size that can be installed in a small shop or room, this is a belt meandering preventive device of a simple structure for executing the paper making process for manufacturing used paper pulp at low trouble rate and high reliability. A rolling roller rolls on a mesh belt of a paper making net conveyor unit for processing and conveying used paper pulp while applying a tension a, roller oscillating unit oscillates this rolling roller in a direction intersecting with the running direction of the mesh belt, and the rolling roller is maintained at the neutral position so as to be perpendicular to the running direction of the mesh belt when the running position of the mesh belt is in an appropriate running range, and the rolling roller is directed to a meandering correcting direction for moving the running position of the mesh belt into the appropriate running range when the running position of the mesh belt is out of the appropriate running range.
摘要:
The invention presents a beating technology of used paper processing apparatus of furniture size, capable of preventing leak or disclosure of confidential information, personal information or any other information securely and capable of holding a high confidentiality, that can be installed not only in a large office, but also in a small shop or general household. In the beating process of the beating unit in the used paper processing apparatus of furniture size, by using at least one grinder having beating action surfaces disposed oppositely across a tiny beating gap, and a pair of beating disks rotating relatively, the beating gap of the beating action surfaces is controlled or adjusted to be narrower gradually from the beginning till the end of the beating process. As a result, a smooth and efficient beating operation is realized from the beginning till the end of the beating process.
摘要:
A used paper recycling apparatus being installed in a room of a small shop or the like, friendly to the environment, low in running cost, and capable of maintaining a high confidentiality. The apparatus includes, in an apparatus case of furniture size, a pulp making section for manufacturing used paper pulp by macerating and mashing used paper, a paper making section for manufacturing recycled paper by making the used paper pulp manufactured in the pulp making section, and a control section for driving and controlling the pulp making section and paper making section, in which the pulp making section comprises a macerating unit for macerating the used paper by agitating and tearing, and a mashing unit for mashing the used paper macerated in the macerating unit, and the mashing machine of the mashing unit has mashing members rotating relatively being disposed oppositely across a slight mashing clearance, and the opposing faces of these mashing members cooperate to form a mashing action surface, and the used paper passing the mashing clearance is pressurized and mashed by the mashing action surface, and the inks forming characters and patterns on the used paper are pulverized.