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Patent Searching and Data


Matches 501 - 550 out of 849

Document Document Title
JP2664681B2  
JPH09195150A
To obtain a nonwoven fabric capable of dissolving the variation of the weight per a unit area in width direction and having a uniform profile in the weight per the unit area by heat fixing or heat compressing at least both end parts of a...  
JPH09506941A
Making fibrous substrates. The method consists for a given substrate thickness in adopting a displacement step size that varies in application of a step size reduction relationship adopted to impart constant thickness to the various supe...  
JPH09170155A
To obtain a fiber web high in mechanical strength in the transverse direction by improving a needle-punching apparatus for a fiber web by a simple means. This apparatus for needle-punching a fiber web has at least one needle board 2 capa...  
JPH09170156A
To improve an apparatus for needle punching a fiber web so as to attain a high felt formation ratio and extreme increase of strength in the longitudinal direction of the fiber web. This apparatus for needle-punching a fiber web has at le...  
JPH09156806A
To prevent the generation of unevenness of the intermittent feeding variable of sheets in the case of high-speed carrying and in the case of low-speed carrying by supporting one surface or both surfaces of a sheet with abutment of a pair...  
JP2588448B2  
JPH09501473A
(57) The carbon fiber of the double layer which consists of summary lower single direction filament and top staple Textile Division of each is laid on the top part of another layer of an annular form. A needle reciprocates between layers...  
JP2571171B2
PURPOSE: To provide a process for producing a mineral fiber board which maintains the bending strength of the conventional mineral fiber board without the impairment of the tensile strength in a longitudinal direction acting in a directi...  
JPH08511329A
(57) The friction material for the liquid media of summary book invention consists of the fiber mat in which thermosetting resin was impregnated, and a fiber has a length of at least 12 mm. The method of manufacturing this material so th...  
JP2556424B2
PURPOSE: To apply a fleece band to a support web by moving an edging cutter in the vicinity of a fleece band coil adjoining the support web edge at a relative speed in relation to the feed device which corresponds to the relative cross-f...  
JP2556423B2
PURPOSE: To make a fleece band coil parallel precisely by providing a feed device that is supported pivotally around the rotating axial line away from the position 18 where the fleece band 1 contacts the web 2, and is made rotatable and ...  
JP2545002B2  
JPH08260332A
PURPOSE: To provide an intermittent feeding apparatus for a nonwoven cloth manufacturing machine enabling accurate intermittent feed of various webs having different thickness with allowance using a small-sized lightweight feed motor. CO...  
JP2530589B2  
JPH08226056A
To provide a simple and inexpensive structure comprising an upper part extending to a working breadth of belt-like fibers and a lower part fixed to the upper part in a liquid-tight manner by improving a nozzle bar provided in a device ge...  
JPH08218249A
PURPOSE: To simplify preparation operation for forming laminated yarn groups and operation for bonding laminated yarn groups with yarn in the thickness direction and to enable three-dimensional yarn texture having a high yarn arrangement...  
JPH08199469A
PURPOSE: To obtain a felt needle capable of suppressing damage thereto in use and providing a felt retaining good interlacement of fibers. CONSTITUTION: This felt needle is equipped with at least two barbs in one ridge of a blade part an...  
JPH08506624A
Two needling assemblies (8, 9) comprise each a needle board (12) and an alternating motion mechanism (14). A motor (18, 19) is provided for each needling assembly (8, 9). The needling assemblies (8, 9) are mechanically independent of eac...  
JPH08178859A
PURPOSE: To prevent an inspection mistake from occurring, and at the same time, save the man-power for an inspection operation by automatically and rapidly performing inspection. CONSTITUTION: A camera 5 for shooting a number of needles ...  
JPH08176945A
To obtain a non-woven fabric having raised portions especially intaglio and slub type portions by loading a fibrous layer on a supporting member having an uneven pattern and then performing a fluid injection treatment. This apparatus is ...  
JPH08158225A
PURPOSE: To stably obtain a nonwoven fabric sheet useful for improving characteristics of artificial leather and free from crease in good reproducibility by decreasing the clearance of punching zone between a needle punch stand and a pre...  
JPH0860517A
PURPOSE: To provide a needle punch apparatus for a fiber web enabling the improvement of mass balancing and the smoothening of the rocking of a needle beam through the wide balance between inertia force and a first order moment of inerti...  
JPH0860518A
PURPOSE: To provide a needle punch apparatus for a fiber web, having a needle board of a large needle density. CONSTITUTION: This needle punch apparatus for a fiber web has a crank mechanism 6 acting on a rocker link 12 in order to drive...  
JPH0815971B2  
JPH0841772A
PURPOSE: To provide a method for needling a material web by which considerably higher production speeds can be achieved in comparison with needling methods of the prior art by using customary needling apparatuses. CONSTITUTION: A materia...  
JPH0841771A
PURPOSE: To provide an apparatus for needling a nonwoven web capable of substantially compensating the first-order mass forces and mass moments. CONSTITUTION: This apparatus for needling a nonwoven web comprises needle beams 3a and 3b fo...  
JPH0835161A
PURPOSE: To obtain a specific needling effect by changing the guide condition of a needle plate of an apparatus for needling a nonwoven web. CONSTITUTION: This apparatus for needling a nonwoven web has a reciprocating crank mechanism 6 a...  
JPH089830B2  
JPH0827654A
PURPOSE: To obtain a thermally moldable composite fiber material capable of producing an inorganic fiber mat having little variation of mechanical strength and especially improved flexural strength. CONSTITUTION: This thermally moldable ...  
JPH086243B2  
JPH07331575A
PURPOSE: To provide a felt needle serviceable for a longer period by designing the wear of respective barb parts to be made uniform. CONSTITUTION: This felt needle has an axial part, a second blade, blade 13. The blade 13 is provided wit...  
JPH07300765A
PURPOSE: To produce a sheet-like reinforcement by mechanically compacting superposed plies of thread comprising warp plies and weft plies with a presser-foot to embed a reinforcing thread in a cured matrix through the superposed plies of...  
JPH07103505B2  
JPH07290451A
PURPOSE: To eliminate the necessity for producing 'a fabric' of a kind made up by interlacing warp thread and bundling thread and to ensure the mechanical soundness of a reinforcement. CONSTITUTION: A reinforcement in the form of a sheet...  
JPH07290452A
PURPOSE: To eliminate the necessity for embedding a large number of pegs or pins and to dispense with the use of a specific laying-down head with respect to thread. CONSTITUTION: The reinforcement of a composite element 1 is constituted ...  
JPH07252763A
PURPOSE: To prevent enlargement of a puncture of a fiber web beforehand by setting a specified radius of curvature of a working part of a number of needles inserted in a needle board. CONSTITUTION: In the needle punching device, regardin...  
JPH0784698B2  
JPH07216714A
PURPOSE: To carry out the control of the restoring thickness of a stuffing coming out of a feed conveyor in an apparatus which performs a needle punching processing on the surface layer of a fiber-made stuffing. CONSTITUTION: A feed conv...  
JPH0734956Y2  
JPH07197369A
PURPOSE: To provide a needle punch device which enables the stroke change of a needle board with simple means. CONSTITUTION: A needle beam 1 held by the needle board 2 of the needle punch device for the fiber web is supported by an oscil...  
JPH07189109A
PURPOSE: To provide a device for laminating and bonding nonwoven fabric for supplying bond strength with high reliability in the case of laminating nonwoven fabric, not replenishing a user with a feeling of physical disorder, having prod...  
JPH0759783B2  
JPH0759788B2  
JPH07505682A
(57)【要約】 本公報は電子出願前の出願データであるため 要約のデータは記録されません。  
JPH0731895U
[Objects of the Invention] Provide the automatic needle exchange device which can perform 植針 and needle removal accurately and quickly to the needle plate which equips with many needles for nonwoven fabric manufacture so that exchang...  
JPH0756107B2  
JPH0749620B2  
JPH07133572A
PURPOSE: To produce a cylinder-shaped nonwoven fabric having a sufficient strength on the overlapped parts at a low cost, by raising the both ends of a flat belt-shaped nonwoven fabric in a specified width, forming it in a cylinder shape...  
JPH076127B2  

Matches 501 - 550 out of 849