IT1236460B - System of production of tubular accessories of composite material
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System of production of tubular accessories of composite material
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IT1236460B
IT1236460BIT08354389AIT8354389AIT1236460BIT 1236460 BIT1236460 BIT 1236460BIT 08354389 AIT08354389 AIT 08354389AIT 8354389 AIT8354389 AIT 8354389AIT 1236460 BIT1236460 BIT 1236460B
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The present patent relates to the method of producing tubular elements of composite material, resins and glass fibre and/or carbon and/or aramids (Kevlar", etc.).This is particularly indicated for the construction of connectors, accessories and hydraulic tubing and/or for passage of gas, or small dimensions, or up to diameters of 20-30 cm.Essentially it provides the use of a stocking or tubing of stitches of continuous or discontinuous fibre, crossed, abovementioned, in suitable dimensions for the purpose, to insert on the tubular mould, winding it around, after the impregnation and coating of the said stocking with the specific resin until the desired thickness is attained. The polymerisation and consolidation of the product follows, and finally the extraction of the said mould.
IT08354389A1989-12-281989-12-28System of production of tubular accessories of composite material
IT1236460B
(en)
Method and device for continuously manufacturing reinforced beltlike material of single layer or several layer from plastic which can be thermally hardened
Method for producing multi-layer pipe conduit componets of plastic material, inorganic filler material and glass fibers, and pipe conduit component produced by the stated method
Method for producing fibrous preforms formed of superposed layers and having small radii of curvature,for the manufacture of composite material components