CA2933690A1 - Rigid thermoplastic foam densification process and composite structures incorporating the densified rigid thermoplastic foam - Google Patents

Rigid thermoplastic foam densification process and composite structures incorporating the densified rigid thermoplastic foam Download PDF

Info

Publication number
CA2933690A1
CA2933690A1 CA2933690A CA2933690A CA2933690A1 CA 2933690 A1 CA2933690 A1 CA 2933690A1 CA 2933690 A CA2933690 A CA 2933690A CA 2933690 A CA2933690 A CA 2933690A CA 2933690 A1 CA2933690 A1 CA 2933690A1
Authority
CA
Canada
Prior art keywords
foam
densified
core
thickness
foam body
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2933690A
Other languages
English (en)
French (fr)
Inventor
Fabio D'ottaviano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of CA2933690A1 publication Critical patent/CA2933690A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/066—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of foam
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/243—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 one at least of the material being insulating
    • 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
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/246—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 combinations of materials fully covered by E04C2/16 and E04C2/20
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B29K2025/04—Polymers of styrene
    • B29K2025/06—PS, i.e. polystyrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2509/00—Household appliances
    • B32B2509/10—Refrigerators or refrigerating equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CA2933690A 2013-12-19 2014-12-12 Rigid thermoplastic foam densification process and composite structures incorporating the densified rigid thermoplastic foam Abandoned CA2933690A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361918500P 2013-12-19 2013-12-19
US61/918,500 2013-12-19
PCT/US2014/070016 WO2015094967A1 (en) 2013-12-19 2014-12-12 Rigid thermoplastic foam densification process and composite structures incorporating the densified rigid thermoplastic foam

Publications (1)

Publication Number Publication Date
CA2933690A1 true CA2933690A1 (en) 2015-06-25

Family

ID=52282954

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2933690A Abandoned CA2933690A1 (en) 2013-12-19 2014-12-12 Rigid thermoplastic foam densification process and composite structures incorporating the densified rigid thermoplastic foam

Country Status (6)

Country Link
US (1) US10201951B2 (enExample)
EP (1) EP3083181A1 (enExample)
JP (1) JP6420344B2 (enExample)
CN (1) CN105793008B (enExample)
CA (1) CA2933690A1 (enExample)
WO (1) WO2015094967A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3112119A1 (de) * 2015-07-02 2017-01-04 Basf Se Verfahren zur herstellung strukturierter thermoplastischer schaumstoffplatten und thermoplastische schaumstoffplatte
US10112371B2 (en) * 2016-07-26 2018-10-30 Mp Global Products, L.L.C. Floor underlayment
US10525643B2 (en) * 2017-05-03 2020-01-07 Covestro Llc Methods for making foam laminates having a concave surface and laminates produced thereby
US20190010696A1 (en) * 2017-07-10 2019-01-10 Building Products of Canada Corp./La Cie Materiaux de Construction BP Canada Insulated Panel
WO2019232333A1 (en) * 2018-05-31 2019-12-05 Nike Innovate C.V. Cushioning member for article of footwear and related methods
CN111923312A (zh) * 2020-07-22 2020-11-13 湖北飞德慕体育用品有限公司 一种高强度高韧性瑜伽垫及其制造方法
CA3189288A1 (en) * 2020-08-12 2022-02-17 Selskabet Af 6. April 2010 Aps Suspension of electromagnetic receiver coil
DE102023200010A1 (de) * 2023-01-03 2024-07-04 Volkswagen Aktiengesellschaft Vorrichtung und Verfahren zur Herstellung von dreidimensional geformten Schaumbauteilen und Kraftfahrzeug
CN116674206A (zh) * 2023-03-01 2023-09-01 合肥联宝信息技术有限公司 一种新型epe材料及其制备方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863908A (en) * 1965-04-15 1975-02-04 Saint Gobain Cellular, resinous products and methods and apparatus for making them
GB1240733A (en) * 1968-06-29 1971-07-28 Dunlop Holdings Ltd Method of making flexible sheet material
JPS50141671A (enExample) * 1974-05-01 1975-11-14
US4268459A (en) 1976-06-29 1981-05-19 American Cyanamid Company Cyclic diphosphonates
US4086205A (en) 1976-09-03 1978-04-25 Monsanto Company Hydrogen phosphonates
US4070336A (en) 1976-09-03 1978-01-24 Monsanto Company Hydrogen phosphonates and polymer compositions containing them as flame retardants
JPS562138A (en) * 1979-06-19 1981-01-10 Uchiyama Mfg Corp Foaming styrol board having melted bark layer
JPS562134A (en) 1979-06-19 1981-01-10 Toshiba Corp Molding method for roll of bellows
US4278588A (en) 1979-09-24 1981-07-14 American Cyanamid Company Phosphine oxide flame retarded, rubber-modified, polyphenylene ether resin compositions
US4255324A (en) 1979-10-18 1981-03-10 American Cyanamid Company Synergistic flame retardant compositions for polyphenylene ether resins
JPS62271729A (ja) * 1986-05-21 1987-11-26 Mitsubishi Yuka Badische Co Ltd 発泡樹脂成形品の製造方法
JPS63209925A (ja) * 1987-02-27 1988-08-31 Meiwa Sangyo Kk 車輌用積層内装板の製造方法
JP3289079B2 (ja) * 1993-01-06 2002-06-04 鐘淵化学工業株式会社 改善された表面外観を有する発泡成形体の製造方法
JP2000117866A (ja) * 1998-10-15 2000-04-25 Jsp Corp ポリスチレン系樹脂多層発泡体
US6716379B2 (en) * 2000-02-03 2004-04-06 Pactiv Corporation Polymer foam plank with densified skin, method and apparatus for producing a densified skin on a foam plank
US7128561B2 (en) 2003-06-30 2006-10-31 Owens Corning Fiberglas Technology, Inc. Surface treatment for blanket of thermoplastic fibers
BRPI0614787A2 (pt) 2005-08-08 2011-04-12 Albemarle Corp espumas poliméricas estirênicas retardadoras de chama e precursores da espuma
CN101583631B (zh) 2006-08-16 2012-08-08 陶氏环球技术公司 溴化丁二烯/乙烯基芳族共聚物的方法
EP2190915B1 (en) 2007-09-13 2013-01-23 Dow Global Technologies LLC Expanded styrenic polymers containing aromatic phosphonate fr additives
WO2009035881A2 (en) 2007-09-13 2009-03-19 Dow Global Technologies, Inc. Phosphorus-sulfur fr additives and polymer systems containing same
US7820093B2 (en) * 2008-01-10 2010-10-26 Kin Sun Wong Method for processing stamp material
US8242183B2 (en) 2008-02-26 2012-08-14 Dow Global Technologies Llc Brominated polymers as FR additives and polymer systems containing same
US20090246501A1 (en) * 2008-03-26 2009-10-01 Fina Technology, Inc. Reduced Weight Multilayer Polymeric Articles and Methods of Making and Using Same
EP2379300A2 (en) * 2008-12-17 2011-10-26 Dow Global Technologies LLC Continuous process for manufacturing a shaped foam article
MX2011011204A (es) * 2009-04-28 2012-01-25 Asahi Kasei Constr Mat Co Ltd Dispositivo para formar una placa de espuma de resina termoendurecible y metodo para fabricar una placa de espuma de resina termoendurecible.
US8691896B2 (en) 2010-02-05 2014-04-08 Basf Se Halogen-free, phosphorus-containing flame-retardant polymer foams
US9517579B2 (en) 2010-12-17 2016-12-13 Dow Global Technologies Llc Polystyrene melt extrusion process
ES2702560T3 (es) * 2012-03-02 2019-03-01 Orac Holding Nv Proceso para la producción de un molde de compuesto plástico

Also Published As

Publication number Publication date
CN105793008A (zh) 2016-07-20
WO2015094967A1 (en) 2015-06-25
US10201951B2 (en) 2019-02-12
CN105793008B (zh) 2018-10-19
JP6420344B2 (ja) 2018-11-07
JP2017504679A (ja) 2017-02-09
US20160311196A1 (en) 2016-10-27
EP3083181A1 (en) 2016-10-26

Similar Documents

Publication Publication Date Title
US10201951B2 (en) Rigid thermoplastic foam densification process and composite structures incorporating the densified rigid thermoplastic foam
US11904557B2 (en) Composite products
JP3693426B2 (ja) 複合板及びその製造方法
JP6113851B2 (ja) 軽量サンドイッチパネルの連続製造方法及びその方法で製造された軽量サンドイッチパネル
KR0164926B1 (ko) 고강도복합판 및 그 제조방법
CA1143270A (en) Method for making laminates comprising a hard foam layer and a fiber-reinforced synthetic resin layer
CN102917852A (zh) 制造成形泡沫制品的方法
CN103847163A (zh) 泡沫填充蜂窝铝芯三明治结构及其制备方法
US6030907A (en) Composite substrate for plastic reinforcement, and fiber-reinforced plastic using such composite substrate
CN101909870A (zh) 由含发泡活性树脂的载体材料制成的模制件
Chen et al. Investigation on manufacturing and low-velocity impact performance of all-composite sandwich structure with S-type foldcore
CN105377522B (zh) 用于对多孔泡沫体表面进行密封的方法
RU2375182C2 (ru) Способ изготовления многослойной панели и многослойная панель
Breuer et al. Manufacturing of all‐thermoplastic sandwich systems by a one‐step forming technique
WO2019118965A1 (en) Composition and method to form a composite core material
JPH08174732A (ja) ハニカム複合成形物及びその製造方法
CN103692723A (zh) 一种超薄金属片材夹层结构体及其制备方法
JP2016150561A (ja) 繊維強化複合体、及び、繊維強化複合体の製造方法
JP2001526126A (ja) 複合構造を有する断熱金型
CA2485931C (en) A method of producing a three-dimensional article having a sandwich structure
Ma et al. Rigid structural foam and foam-cored sandwich composites
US4501794A (en) Phenolic foam composites and process for making them
CN111331978A (zh) 一种可回收利用的保温板材及其制备方法
John Design and manufacturing of bio-based sandwich structures
JP6797736B2 (ja) 複合発泡体及びその製造方法

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20210302