WO2003040451A8 - Cellulose-based end-grain core material and composites - Google Patents

Cellulose-based end-grain core material and composites

Info

Publication number
WO2003040451A8
WO2003040451A8 PCT/US2002/029528 US0229528W WO03040451A8 WO 2003040451 A8 WO2003040451 A8 WO 2003040451A8 US 0229528 W US0229528 W US 0229528W WO 03040451 A8 WO03040451 A8 WO 03040451A8
Authority
WO
WIPO (PCT)
Prior art keywords
core
composite
balsa
kenaf
stalks
Prior art date
Application number
PCT/US2002/029528
Other languages
French (fr)
Other versions
WO2003040451A1 (en
Inventor
Dale B Ryan
Original Assignee
Dale B Ryan
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
Application filed by Dale B Ryan filed Critical Dale B Ryan
Priority to EP02773440A priority Critical patent/EP1453999A4/en
Priority to CA002460925A priority patent/CA2460925A1/en
Publication of WO2003040451A1 publication Critical patent/WO2003040451A1/en
Publication of WO2003040451A8 publication Critical patent/WO2003040451A8/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Forests & Forestry (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

A composite structural product is provided which comprises light weight cores made from processed kenaf, balsa or other cellulosic stalks (12, 14) bonded together. These may be conveniently manufactured into core blocks (10), and later sized and joined as the core members of a composite structure, e.g. laminates (30), fiberglass walls (38), or plastic encased products. The other members of the composite could include many different materials, from metals to woods to synthetic polymers such as thermoplastic and thermosetting resins (37). In one form, the kenaf or balsa stalks are formed into small strips or grindings for use as a light core weight filler in molding processes.
PCT/US2002/029528 2001-09-19 2002-09-19 Cellulose-based end-grain core material and composites WO2003040451A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02773440A EP1453999A4 (en) 2001-09-19 2002-09-19 Cellulose-based end-grain core materials and composites
CA002460925A CA2460925A1 (en) 2001-09-19 2002-09-19 Cellulose-based end-grain core material and composites

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US32329001P 2001-09-19 2001-09-19
US60/323,290 2001-09-19
US33021401P 2001-10-18 2001-10-18
US60/330,214 2001-10-18

Publications (2)

Publication Number Publication Date
WO2003040451A1 WO2003040451A1 (en) 2003-05-15
WO2003040451A8 true WO2003040451A8 (en) 2003-11-27

Family

ID=26983871

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/029528 WO2003040451A1 (en) 2001-09-19 2002-09-19 Cellulose-based end-grain core material and composites

Country Status (3)

Country Link
EP (1) EP1453999A4 (en)
CA (1) CA2460925A1 (en)
WO (1) WO2003040451A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102371608B (en) * 2011-09-29 2014-11-05 浙江农林大学 Method for manufacturing outdoor recombination bamboo floorings
US20140272247A1 (en) * 2013-03-15 2014-09-18 Milwaukee Composites, Inc. Ribbed balsa

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920525A1 (en) * 1979-05-21 1980-12-04 Bayer Ag METHOD FOR THE PRODUCTION OF POLYADDITION PRODUCTS FROM ISOCYANATES AND DENATURED BIOMASSES AND THE USE THEREOF AS REACTIVE FILLER AND AS PLANT NUTRIENTS AND METHOD FOR THE PRODUCTION OF PLATES OR MOLDED DISPOSITIONS OF THE POLAND
US4543284A (en) * 1984-09-10 1985-09-24 Baum Charles S Veneer laminate composite structure
WO1996013468A1 (en) * 1994-10-31 1996-05-09 Tower Technologies (Proprietary) Limited Method of preparing an exfoliated vermiculite for the manufacture of a finished product
US6383652B1 (en) * 1996-01-30 2002-05-07 Tt Technologies, Inc. Weatherable building products
US5876649A (en) * 1996-08-14 1999-03-02 Ryan; Dale B. Process of making a load-carrying structure
US6280667B1 (en) * 1999-04-19 2001-08-28 Andersen Corporation Process for making thermoplastic-biofiber composite materials and articles including a poly(vinylchloride) component

Also Published As

Publication number Publication date
EP1453999A1 (en) 2004-09-08
CA2460925A1 (en) 2003-05-15
EP1453999A4 (en) 2005-06-08
WO2003040451A1 (en) 2003-05-15

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