LIGHT COMPOSITE MATERIAL HAVING THERMO- SETTING MATRIX

PURPOSE: To impart the outstanding mechanical properties and the high residual tensile strength in the case of marring by interlocking a thermoset resin in a bulky three-dimensional structure of reinforcing fiber of a knitted cloth or a looped cloth with a specific hollow space content in terms of s...

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Bibliographische Detailangaben
Hauptverfasser:	ROTAARU PURAISU, ROBERUTO BETSUKAA, GERUTO GORUTOMAN
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BRAIDING CHEMISTRY DYES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTIOND, RELATING TOTEXTILES KNITTING LACE-MAKING LAUNDERING MAKING GRANULES OR PREFORMS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL NON-WOVEN FABRICS PAINTS PERFORMING OPERATIONS POLISHES PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TEXTILES TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE TRIMMINGS USE OF MATERIALS AS ADHESIVES WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE: To impart the outstanding mechanical properties and the high residual tensile strength in the case of marring by interlocking a thermoset resin in a bulky three-dimensional structure of reinforcing fiber of a knitted cloth or a looped cloth with a specific hollow space content in terms of specific volume%. CONSTITUTION: The lightweight composite material containing a reinforcing fiber in a thermoset matrix is obtained by interlocking a thermoset resin in a bulky three-dimensional structure of reinforcing fiber, whose form length is 50 mm or more, of a knitted cloth or a looped cloth having at least, 50 volume% of hollow space content so that the lightweight composite material includes a hollow space. In addition, the lightweight composite material is obtained by a method to impregnate the bulky knitted cloth or the looped cloth of the reinforcing fiber having a length of 50 mm or more and at least, 50 volume% of the hollow space content, with the starting material of the thermoset resin and remove the resin starting material which does not stick to the reinforcing fiber and further, set the structure.