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JP3160295B2 |
A papermaking belt comprising a reinforcing structure and a framework. The reinforcing structure has air permeability not less than 800 cfm and a Fiber Support Index not less than 75. The framework is joined to the reinforcing structure ...
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JP3157230B2 |
PURPOSE: To enhance productivity in multikind and small-quantity production by providing a mandrel which reguires replacement as low as possible even when the size of a transmission belt to be molded changes. CONSTITUTION: In a mandrel 1...
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JP3155928B2 |
To provide an automatic inserting device for a belt sleeve and a method for it, for automatically conveying the belt sleeve in the opened state and inserting and installing it around a shaft of a processing device. An automatic inserting...
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JP2001097518A |
To provide an endless belt excellent in slidability, even if the rear surfaces thereof are rubbed each other. An endless belt is made up in such a way that sail cloth having a core layer of polyester fibers as a belt core material is imp...
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JP2001096550A |
To provide a semiconductive belt having a desired electric resistance value and a method for regulating its electric resistance in a seamless belt used for an electrophotographic copier or a laser printer and to provide the belt having t...
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JP2001096536A |
To form an unevenness on the outer peripheral face of a belt without using a rubber sleeve. A belt molding and vulcanizing apparatus is provided with a cylindrical mold 2 being removably provided, pieces 7 of a mold wherein one end of ea...
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JP2001096535A |
To form an unevenness on the outer peripheral face of a belt without using a rubber sleeve. A belt molding and vulcanizing apparatus is provided with a cylindrical mold 2 being removably provided, pieces 6 of a mold wherein a plurality o...
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JP2001088149A |
To provide an endless belt manufacturing method forming a transfer layer transferred to the surface belt to develop action lowering the coefficient of friction to the inner peripheral surface of a coating mold to eliminate the necessity ...
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JP3153145B2 |
To make it possible to effectively and simply insert canvas to a mold for transmitting belt molding by arranging two or more narrow leaf spring members in parallel and cylindrical shape on a canvas inserting jig, and by providing an expa...
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JP2001081699A |
To provide a paper product such as a paper towel, a facial tissue, and a toilet tissue, excellent in strength, flexibility and absorptivity. This paper web has two parts, i.e., a substantially continuous and macroscopically one-planar ne...
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JP3148805B2 |
To provide a manufacturing method for a belt with a protrusion of high strength using rubber to be advantageous in the cost by molding the belt and the protrusion integrally. In a manufacturing method for a belt with a protrusion, an unv...
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JP2001066906A |
To provide a low-priced transfer carrying belt capable of preventing leak from occurring between the transfer carrying belt and the end of a photoreceptor and having high dimensional accuracy by setting the average of a resistance value ...
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JP2001065640A |
To record marks at a low cost without taking man-hours and to facilitate the control of the item number or the like of a belt by forming the marks as marks with bar codes (image patterns) recorded therein, in the belt for transmission or...
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JP2001062937A |
To manufacture a belt having a uniform thickness and high tensile modulus at a low cost by molding a raw material consumption obtained by blending a raw material resin composed mainly of a polyethylene naphthalate with a conductive subst...
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JP3145369B2 |
To provide a method for manufacturing a document conveying belt having no impair of copy quality, excellent appearance, good yield of a product and a core material filled without expansion or contraction and an automatic document feeder ...
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JP3145115B2 |
A backside textured papermaking belt is disclosed which is comprised of a framework and a reinforcing structure. The framework has a first surface which defines the paper-contacting side of the belt, a second surface opposite the first s...
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JP3137685B2 |
PURPOSE: To provide the vulcanizing device concerned, with which the loading and unloading operation of an endless rubber belt formed body is easy and the downsizing of the device is contrived to realize by making the diameter of the sup...
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JP2001047436A |
To prevent a ply separation of rubbery reinforcing cord or the like, chipping of a rubber, to prevent bare of the rubber and to also prevent a wave of a crawler and a decrease in a pitch accuracy by enhancing an adhesive strength of each...
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JP2001042659A |
To ensure a resistance which nearly does not tend to depend on environmental changes, such as a temperature or humidity change as well as to make the intrasurface resistance of an electrically conductive belt stabilized by using a high m...
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JP2001038820A |
To reduce defective engagement and to improve flexural fatigue resisting properties by a method in which a cylindrical body having belt teeth on the inner surface is inserted between first and second press dies, the distance between both...
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JP2001038818A |
To prevent not only the ply separation and omission of rubber of a rubber article or a reinforcing cord but also the generation of bare by enhancing the bonding strength of the constituent parts of an endless bonded part of strip-like ru...
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JP2001030367A |
To stick a reinforcing member precisely on an endless belt by making the reinforcing member adherent while a holding member holding the belt and the reinforcing member is relatively moved in the circumferential direction of the belt. A h...
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JP2001031810A |
To obtain the subject composition having a high crosslinking rate and productivity, capable of hot-air crosslinking in a hot-air valcanization tank or the like, and useful for automotive weather strips and the like by including a specifi...
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JP2001030368A |
To correctly emboss a belt for serration especially in press molding and shorten setting time to enhance productivity. This manufacturing method is to emboss a beltlike molding 9 for serration by fixedly arranging an intermediate platen ...
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JP2001031802A |
To obtain the subject composition having high crosslinking rate, excellent productivity, crosslinkability with hot air and useful for production of car weather strips by using a specified ethylene/α-olefin/unconjugated polyene random co...
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JP3131167B2 |
To position a joint section of an expandable canvas not movably on a tooth forming recessed channel. One end of a flexible positioning string 22 is fixed on one end side of a molding die 1, and tension is provided for a positioning strin...
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JP3128460B2 |
PURPOSE: To improve heat resistance while inner heating, impact resilience, and adhesive properties to a core wire and a canvas are secured in a toothed belt. CONSTITUTION: A belt body 12 of a toothed belt 11 is formed of a hydrogenated ...
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JP2606836Y2 |
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JP2001018300A |
To suppress the omission of a tooth part in the production of a herical-toothed timing belt.In a method for producing a herical-toothed timing belt by externally fitting cylindrical canvas 2 to a cylindrical mold having a spiral forming ...
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JP3126931B2 |
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JP2001009927A |
To provide a method for manufacturing a belt with teeth on both faces by which it is possible to manufacture a belt with teeth arranged at a small pitch through minimizing rubber thickness variation and upgrade belt length accuracy throu...
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JP2001001354A |
To reduce thickness unevenness of a film by coating an inner periphery of a cylindrical mold with a coating liquid as a raw material of a belt, rotating the mold to centrifugal mold an endless film of the liquid, heating the liquid after...
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JP3122200B2 |
PURPOSE: To provide a timing mark transfer device capable of transferring a timing mark to a large-width molded belt by a method wherein the molded belt provided with a tooth part is wound between a main drive roll and a follower roll ro...
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JP2001003994A |
To stably maintain the coefficient of friction between a V-belt for transmitting high load and the grooved face of a pulley so as to reduce self- heating of the belt at the initial stage of travel and to reduce aged detrioration of proje...
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JP2001001353A |
To reduce the influences of a mold end part and a bearing installation part on a film thickness and to produce a seamless belt containing a polyimide as a main component at low costs by the miniaturization of an apparatus and the improve...
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JP2001001415A |
To enhance precision of belt length, produce an accurate tooth profile and shorten forming time by preparing a belt having a small tooth pitch by reducing variations in rubber thickness and stabilizing the pitch line of a core wire by us...
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JP3122527B2 |
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JP2000355415A |
To provide a heat resistant conveyor belt with superior heat resistance compared with conventional products by mixing EPDM with two cross linking agents of organic peroxide and sulfur in an adhesive rubber layer between upper and lower c...
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JP2000355055A |
To position a tensile element at the central part in the thickness direction of a transmission belt made of a resin in which the tensile element is embedded.An apparatus for producing a resin composite for a transmission belt is equipped...
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JP2000355054A |
To prevent the generation of an inferior part such as a recessed part or the like caused by the stagnation of air on the rear surface side of a belt by venting air stagnated between a rubber sheet on a material side and a jacket by using...
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JP2000343534A |
To improve various functions of a belt such as strength, reduction of a noise or the like and easiness of manufacture by providing a temperature difference partially in a mold.Liquid mixed raw materials on a prepolymer side are prepared ...
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JP2000346138A |
To provide a toothed belt, a timing belt pulley and a transmission device for its toothed belt capable of obtaining an enough performance endured to a high load even when the width of the belt is narrow, excellent in durability, and capa...
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JP2000343620A |
To control a coating soln. to a desired drying state by preliminarily grasping the wt. ratio of the solid of the coating soln. per a unit area in the coating region in a mold to set a heating state bringing the coating soln. to a desired...
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JP3116232B2 |
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JP2000334855A |
To easily release a coating film from a coating mold by forming an intercepting member from a substance evaporated at predetermined evaporation temp. or higher.A coating soln. forming an endless belt is injected in a coating mold 1 and t...
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JP2000334856A |
To provide a transmission belt formed of a rubber composition composed mainly of a less sticky rubber, and a method for manufacturing the transmission belt.Materials are set in a cylindrical mold through a sequence of steps such as a can...
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JP2000337451A |
To improve belt performance by improving the surface shape of a V-rib of a transmission belt with its a short fiber group protruded from the side of the V-rib.An aramid short fiber 8 and a non-aramid synthetic fiber 38 are protruded from...
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JP2000336211A |
To obtain a composition excellent in adhesion to fibers by blending a specific amount of at least either of a thiazole-based or a sulfenamide-based rubber accelerator with a chloroprene rubber.0.5-3 pts.wt. of at least either of a thiazo...
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JP2000326283A |
To provide a manufacturing method of a cutting belt and its device which can make a cut surface uniform of each cutting belt, even in the case of cutting a plurality of the belts in an arbitrary width from one sheet. A receiving roller 1...
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JP3113027B2 |
PURPOSE: To provide a toothed belt superior in a tooth breakage resistant perfor mance at high temperature by using jointly two kinds of specific organic chemi cal compounds as the common cross-lining agent for a hydrogenated organic per...
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