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BR9812011A - Foam core composite plate for use on trailer walls and doors - Google Patents

Foam core composite plate for use on trailer walls and doors

Info

Publication number
BR9812011A
BR9812011A BR9812011-5A BR9812011A BR9812011A BR 9812011 A BR9812011 A BR 9812011A BR 9812011 A BR9812011 A BR 9812011A BR 9812011 A BR9812011 A BR 9812011A
Authority
BR
Brazil
Prior art keywords
thermal plastic
core element
composite plate
core
foamed
Prior art date
Application number
BR9812011-5A
Other languages
Portuguese (pt)
Inventor
Donald J Ehrlich
Rodney P Ehrlich
Wilfred E Lewallen
Original Assignee
Wabash National 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
Application filed by Wabash National Corp filed Critical Wabash National Corp
Publication of BR9812011A publication Critical patent/BR9812011A/en

Links

Classifications

    • 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
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/321—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed part being a lining, e.g. a film or a support lining
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/326—Joining the preformed parts, e.g. to make flat or profiled sandwich laminates

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

Patente de Invenção: <B>"PLACA COMPOSTA DE NúCLEO EM ESPUMA PARA UTILIZAçãO EM PAREDES E PORTAS DE REBOQUE"<D>. Placa composta nova (20) é utilizada para formar uma parede (28, 30) ou uma porta (32) de um veículo, tal como o reboque (22) ou uma van. Cada placa composta (20) utilizada no reboque (22) é formada a partir de um par de revestimento metálicos (40, 42), tal como alumínio ou aço, que tem um elemento núcleo plástico térmico espumado (44) ensanduíchado entre eles. Os revestimentos (40, 42) são ligados ao elemento núcleo (44) por um adesivo flexível conhecido (46). O elemento núcleo plástico térmico espumado (44) é resiliente e pode ser feito a partir de plástico térmico de alta densidade espumado ou de plástico térmico de baixa densidade espumado. A formação de espuma do elemento núcleo (44) na presente invenção reduz o peso da placa composta (20) contra placas compostas de núcleo plástico sólido da técnica precedente, e proporciona aumento na resistência ao descascamento da placa composta (20), contra placas compostas de núcleo plástico sólido da técnica precedente. Além disso, a formação de espuma do elemento núcleo plástico térmico (44) na presente invenção, reduz as tensões de cisalhamento do revestimento para com a camada de ligação do núcleo, de modo a reduzir o potencial de descascamento dos revestimentos metálicos (40, 42) do elemento núcleo plástico térmico (44) sob temperaturas mutantes, o que foi descoberto ser um problema com placas compostas de núcleo sólido.Invention Patent: <B> "FOAM CORE COMPOUND PLATE FOR USE ON WALLS AND TOWING DOORS" <D>. New composite plate (20) is used to form a wall (28, 30) or a door (32) of a vehicle, such as a trailer (22) or a van. Each composite plate (20) used in the trailer (22) is formed from a pair of metallic liners (40, 42), such as aluminum or steel, which has a foamed thermal plastic core element (44) sandwiched between them. The coatings (40, 42) are attached to the core element (44) by a known flexible adhesive (46). The foamed thermal plastic core element (44) is resilient and can be made from foamed high density thermal plastic or foamed low density thermal plastic. Foaming of the core element (44) in the present invention reduces the weight of the composite plate (20) against solid plastic core composite plates of the prior art, and provides increased peeling resistance of the composite plate (20) against composite plates of the prior art solid plastic core. In addition, the foaming of the thermal plastic core element (44) in the present invention reduces the shear stresses of the coating towards the core bonding layer, in order to reduce the peeling potential of the metallic coatings (40, 42 ) of the thermal plastic core element (44) under changing temperatures, which has been found to be a problem with solid core composite plates.

BR9812011-5A 1997-08-28 1998-08-26 Foam core composite plate for use on trailer walls and doors BR9812011A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5772297P 1997-08-28 1997-08-28
US94217397A 1997-10-01 1997-10-01
PCT/US1998/017654 WO1999010220A1 (en) 1997-08-28 1998-08-26 Foamed core composite plate for use in trailer walls and doors

Publications (1)

Publication Number Publication Date
BR9812011A true BR9812011A (en) 2000-09-26

Family

ID=26736823

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812011-5A BR9812011A (en) 1997-08-28 1998-08-26 Foam core composite plate for use on trailer walls and doors

Country Status (10)

Country Link
EP (1) EP1007400A1 (en)
JP (1) JP2001514115A (en)
CN (1) CN1268090A (en)
AU (1) AU9034898A (en)
BG (1) BG104190A (en)
BR (1) BR9812011A (en)
CA (1) CA2301651A1 (en)
HU (1) HUP0003192A3 (en)
WO (1) WO1999010220A1 (en)
YU (1) YU11000A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7587984B2 (en) 2004-03-05 2009-09-15 Martin Marietta Materials, Inc. Insulated cargo containers
US7434520B2 (en) 2004-04-12 2008-10-14 Martin Marietta Materials, Inc. Insulated cargo container doors
CN1292894C (en) * 2004-09-23 2007-01-03 沈志伟 Multi-purpose composite boards
DE102007046226A1 (en) * 2007-09-26 2009-04-09 Thyssenkrupp Steel Ag Method for producing a lightweight sheet
JP5247672B2 (en) * 2009-12-25 2013-07-24 日本フルハーフ株式会社 Panel material for box-type cargo bed for vehicles
US9988097B2 (en) 2013-12-11 2018-06-05 Sabalito Llc Flooring for vehicle decks and manufactured housing
CN103770399A (en) * 2014-01-27 2014-05-07 苏州乾雄金属材料有限公司 Thermal insulation metal material
GB2528668A (en) 2014-07-25 2016-02-03 Daniel Muir Method of Manufacturing A Structural Panel For An Engineering Structure
KR101666491B1 (en) * 2015-01-30 2016-10-24 한국차체 주식회사 Composite material cargo box for truck

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697633A (en) * 1970-07-21 1972-10-10 Howard M Edgar Structural core
US3746388A (en) * 1971-06-30 1973-07-17 Fieldhome Equip Corp Cargo carrying vehicle construction
US4958472A (en) * 1989-05-30 1990-09-25 Wabash National Corporation Composite trailer sidewall
CA2102227C (en) * 1991-04-23 1996-04-16 Alan J. Demello Process for extruding low density foam using water blowing agent

Also Published As

Publication number Publication date
HUP0003192A3 (en) 2002-01-28
CA2301651A1 (en) 1999-03-04
BG104190A (en) 2000-08-31
CN1268090A (en) 2000-09-27
AU9034898A (en) 1999-03-16
JP2001514115A (en) 2001-09-11
HUP0003192A2 (en) 2001-02-28
WO1999010220A1 (en) 1999-03-04
EP1007400A1 (en) 2000-06-14
YU11000A (en) 2001-09-28

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Legal Events

Date Code Title Description
PC Transfer

Free format text: WABASH TECHNOLOGY CORPORATION (US)

FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]