WO2002092936A3 - Preform for manufacturing a material having a plurality of voids and method of making same - Google Patents

Preform for manufacturing a material having a plurality of voids and method of making same Download PDF

Info

Publication number
WO2002092936A3
WO2002092936A3 PCT/US2002/015915 US0215915W WO02092936A3 WO 2002092936 A3 WO2002092936 A3 WO 2002092936A3 US 0215915 W US0215915 W US 0215915W WO 02092936 A3 WO02092936 A3 WO 02092936A3
Authority
WO
WIPO (PCT)
Prior art keywords
beads
voids
mats
filaments
preforms
Prior art date
Application number
PCT/US2002/015915
Other languages
French (fr)
Other versions
WO2002092936A2 (en
WO2002092936A8 (en
Inventor
Charles R Owens
Original Assignee
Unistates Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/860,349 external-priority patent/US6767619B2/en
Application filed by Unistates Technology Corp filed Critical Unistates Technology Corp
Priority to CA002447571A priority Critical patent/CA2447571A1/en
Priority to EP02734479A priority patent/EP1397567A2/en
Priority to KR1020037014956A priority patent/KR100773307B1/en
Priority to AU2002305647A priority patent/AU2002305647B2/en
Priority to JP2002590187A priority patent/JP2004526889A/en
Publication of WO2002092936A2 publication Critical patent/WO2002092936A2/en
Publication of WO2002092936A8 publication Critical patent/WO2002092936A8/en
Publication of WO2002092936A3 publication Critical patent/WO2002092936A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B29C44/583—Moulds for making articles with cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10—Coating or impregnating independently of the moulding or shaping step
    • B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E04C2/324—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with incisions or reliefs in the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor

Abstract

A beaded preform includes a plurality of adjacently positioned beads for forming a plurality of voids in an engineered material. The beaded preforms may be comprised of a filaments (single strand of beads) and mats (two-dimensional and three dimensional arrays of beads). The filaments and mats may be coated to become tows and laminates, respectively, which may then be assembled into composite materials. The preforms may be produced using novel manufacturing apparatuses and methods, and incorporated into known manufacturing processes to produce porous structures, including stress-steering structures, in any material including metals, plastics, ceramics, textiles, papers, and biological materials, for example.
PCT/US2002/015915 2001-05-17 2002-05-17 Preform for manufacturing a material having a plurality of voids and method of making same WO2002092936A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA002447571A CA2447571A1 (en) 2001-05-17 2002-05-17 Preform for manufacturing a material having a plurality of voids and method of making same
EP02734479A EP1397567A2 (en) 2001-05-17 2002-05-17 Preform for manufacturing a material having a plurality of voids and method of making the same
KR1020037014956A KR100773307B1 (en) 2001-05-17 2002-05-17 Preform for manufacturing a material having a plurality of voids and method of making the same
AU2002305647A AU2002305647B2 (en) 2001-05-17 2002-05-17 Preform for manufacturing a material having a plurality of voids and method of making same
JP2002590187A JP2004526889A (en) 2001-05-17 2002-05-17 Preform for producing a material having a large number of voids and method for producing the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US29190401P 2001-05-17 2001-05-17
US09/860,349 US6767619B2 (en) 2001-05-17 2001-05-17 Preform for manufacturing a material having a plurality of voids and method of making the same
US60/291,904 2001-05-17
US09/860,349 2001-05-17

Publications (3)

Publication Number Publication Date
WO2002092936A2 WO2002092936A2 (en) 2002-11-21
WO2002092936A8 WO2002092936A8 (en) 2003-01-03
WO2002092936A3 true WO2002092936A3 (en) 2003-02-27

Family

ID=26967042

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/015915 WO2002092936A2 (en) 2001-05-17 2002-05-17 Preform for manufacturing a material having a plurality of voids and method of making same

Country Status (7)

Country Link
EP (1) EP1397567A2 (en)
JP (1) JP2004526889A (en)
KR (1) KR100773307B1 (en)
CN (1) CN1263932C (en)
AU (1) AU2002305647B2 (en)
CA (1) CA2447571A1 (en)
WO (1) WO2002092936A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130096045A (en) * 2012-02-21 2013-08-29 엘지전자 주식회사 Porous metal structure and fabrication method thereof
KR102097418B1 (en) * 2018-12-24 2020-04-07 한국기계연구원 Method for fabricating woven fabric using imprinting

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135044A (en) * 1959-06-04 1964-06-02 United Aircraft Corp Lightwight porous structures and methods of making same
DE3217593A1 (en) * 1982-05-11 1983-11-17 Wilhelm Ing.(grad.) 7441 Neckartenzlingen Mack Heat and sound damping which can breathe
WO1991019867A1 (en) * 1990-06-12 1991-12-26 Benson David K Improved compact vacuum insulation
US5175975A (en) * 1988-04-15 1993-01-05 Midwest Research Institute Compact vacuum insulation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135044A (en) * 1959-06-04 1964-06-02 United Aircraft Corp Lightwight porous structures and methods of making same
DE3217593A1 (en) * 1982-05-11 1983-11-17 Wilhelm Ing.(grad.) 7441 Neckartenzlingen Mack Heat and sound damping which can breathe
US5157893A (en) * 1988-04-15 1992-10-27 Midwest Research Institute Compact vacuum insulation
US5175975A (en) * 1988-04-15 1993-01-05 Midwest Research Institute Compact vacuum insulation
WO1991019867A1 (en) * 1990-06-12 1991-12-26 Benson David K Improved compact vacuum insulation

Also Published As

Publication number Publication date
EP1397567A2 (en) 2004-03-17
CN1526046A (en) 2004-09-01
AU2002305647B2 (en) 2007-02-08
CA2447571A1 (en) 2002-11-21
KR100773307B1 (en) 2007-11-09
JP2004526889A (en) 2004-09-02
CN1263932C (en) 2006-07-12
WO2002092936A2 (en) 2002-11-21
KR20040036687A (en) 2004-04-30
WO2002092936A8 (en) 2003-01-03

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