DE202018000567U1 - Wärmedämmendes dropstitch-Material - Google Patents

Wärmedämmendes dropstitch-Material Download PDF

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Publication number
DE202018000567U1
DE202018000567U1 DE202018000567.3U DE202018000567U DE202018000567U1 DE 202018000567 U1 DE202018000567 U1 DE 202018000567U1 DE 202018000567 U DE202018000567 U DE 202018000567U DE 202018000567 U1 DE202018000567 U1 DE 202018000567U1
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Prior art keywords
insulating
heat
dropstitch
insulation
inflatable
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Expired - Lifetime
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DE202018000567.3U
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English (en)
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Bieeri Tenta AG
Gcs Mobile Solutions GmbH
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Bieeri Tenta AG
Gcs Mobile Solutions GmbH
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Priority to DE202018000567.3U priority Critical patent/DE202018000567U1/de
Publication of DE202018000567U1 publication Critical patent/DE202018000567U1/de
Expired - Lifetime legal-status Critical Current
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    • 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
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/026—Knitted fabric
    • 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
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • 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
    • B32B7/08—Interconnection of layers by mechanical means
    • B32B7/09—Interconnection of layers by mechanical means by stitching, needling or sewing
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B32B2255/102—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer synthetic resin or rubber layer being a foamed layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • 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
    • B32B2419/00—Buildings or parts thereof
    • 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
    • B32B2571/00—Protective equipment
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/02—Tents combined or specially associated with other devices
    • E04H15/10—Heating, lighting or ventilating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

Wärmedämmendes dropstitch-Material, dadurch gekennzeichnet,1. Dass eine Multifoil-Isolierung bei der Herstellung des dropstitch-Materials zwischen den Deckfolien eingenäht wird und durch die Perforation der Multifoil-Isolierung Verdickungen/Abstandhalter zwischen den metallisierten Schaumfolien entstehen.

Description

  • Literatur
    • EP 2663704B1 (Biwak)
    • EP 1273743B1 (pneumatische Wandstruktur)
    • WO 2016/024258 (doppelwandiges Zelt)
    • CN 102102459 (A ) (multilayer material)
    • WO 002017012681 A1 (luftgestütztes Zelt mit aufblasbarem Boden)
    • WO 002008025038 A3 (sleeping chamber)
    • WO 2016/024258 (zweiwandiges Zelt mit innerem Thermozelt)
  • Stand der Technik
  • Aufblasbare Zelte werden zumeist aus Mehrkammerfolien hergestellt, wobei die äußere und innere Folie metallisiert sein können. Die miteinander verbundenen Luftkammern sind 10 bis 100 cm groß. Damit die Luftzirkulation in den Kammern deutlich geringer wird, müssten die Kammern kleiner als 1 cm sein oder in mehreren Lagen angeordnet sein, ähnlich einer Mehrscheibenverglasung beim Fenster. Bisher sind keine aufblasbaren Waabenstrukturen herstellbar und eine mehrschalige aufblasbare Konstruktion zu teuer. Mehrwandige metallisierte Strukturen sind nicht möglich, da die Folien dann nicht verschweisbar sind. Eine mehrwandige aufblasbare Konstruktion wird in den oben genannten Patenten beschrieben. Lediglich die Firma Thermotents ( WO 2016/024258 ) gelingt es einen guten Wärmedurchgangskoeffizienten für die Zeltkonstruktion zu erzielen, indem sie in einem konventionell aufgebautem Zelt (Zeltplane + Gestänge) ein inneres Zelt aus Dämmmaterial aufhängt.
  • Seit einigen Jahren gibt es das dropstitch-Verfahren. Es ermöglich den Bau aufblasbarer ebender Strukturen mit glatten Oberflächen, die aus nur einer Kammer bestehen. Auch hier ist der Wärmedurchgang auf ca. 1,5 W/m2K begrenzt, da zwischen den Deckfolien eine Luftzirkulation stattfindet.
  • Aus dem Baubereich ist eine leichte hochisolierende, reflektierende und dünne Isolierung bekannt, die aus mehreren metallisierten Schaumfolien (10 bis 18) besteht, die beim Transport auf 1cm zusammengepresst werden kann und im Arbeitszustand auf ca. 2 cm aufquillt. Eine 2 cm dicke Multifoil-Matte besitzt den Dämmwert von 14 cm PU-Schaum. Bisher gibt es noch kein Patent für eine aufblasbare zweiwandige Konstruktion mit integrierter Multifoil-Isolierung.
  • Beschreibung
  • Kombiniert man dropstitch-Material, bestehend aus 2 Deckfolien (1), die mit tausenden Fäden (2) auf Abstand gehalten werden, mit Multifoil-Isolierung (3), entsteht ein 5 bis 10mm dicke aufblasbare Matte mit einem Dämmwert zwischen 0,25 und 0,5 W/m2K. Auf Grund der Art und Weise der Herstellung des dropstitch-Material besteht die Möglichkeit zwischen den Deckfolien des dropstitch-Materials eine Multifoil-Isolierung einzunähen. Das gedämmte dropstitch-Material kann nun konventionell zu aufblasbaren Strukturen weiter verarbeitet werden. Beim Nähvorgang wird die Multifoil-Isolierung perforiert. Die Perforation führt zu Verdickungen im Bereich des Loches, die wiederum zu Vereinzelung der Folien des Multifoil-Materials führen. Dadurch entstehen Luftschichten zwischen den Folien.
  • ZITATE ENTHALTEN IN DER BESCHREIBUNG
  • Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.
  • Zitierte Patentliteratur
    • EP 2663704 B1 [0000]
    • EP 1273743 B1 [0000]
    • WO 2016/024258 [0000, 0001]
    • CN 102102459 A [0000]
    • WO 002017012681 A1 [0000]
    • WO 002008025038 A3 [0000]

Claims (1)

  1. Wärmedämmendes dropstitch-Material, dadurch gekennzeichnet, 1. Dass eine Multifoil-Isolierung bei der Herstellung des dropstitch-Materials zwischen den Deckfolien eingenäht wird und durch die Perforation der Multifoil-Isolierung Verdickungen/Abstandhalter zwischen den metallisierten Schaumfolien entstehen.
DE202018000567.3U 2018-02-05 2018-02-05 Wärmedämmendes dropstitch-Material Expired - Lifetime DE202018000567U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202018000567.3U DE202018000567U1 (de) 2018-02-05 2018-02-05 Wärmedämmendes dropstitch-Material

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Application Number Priority Date Filing Date Title
DE202018000567.3U DE202018000567U1 (de) 2018-02-05 2018-02-05 Wärmedämmendes dropstitch-Material

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DE202018000567U1 true DE202018000567U1 (de) 2018-08-13

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019111203A1 (de) * 2019-04-30 2020-11-05 Erwin Hymer Group Se Fahrzeug mit drop-stitch Möbel
US20220212858A1 (en) * 2021-01-06 2022-07-07 GM Global Technology Operations LLC Inflatable insulation panel and vehicle including inflatable insulation panels that define a cargo area of the vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1273743B1 (de) 2001-07-05 2007-09-12 EADS Deutschland GmbH Pneumatische Wandkonstruktion
WO2008025038A2 (en) 2006-08-25 2008-02-28 Milo Peck Systems and methods for providing an insulated sleeping chamber
CN102102459A (zh) 2009-12-18 2011-06-22 任立蓬 节能保暖充气帐篷
EP2663704B1 (de) 2011-01-14 2015-09-16 Polarmond AG Biwak-Unterkunft
WO2016024258A1 (en) 2014-08-12 2016-02-18 Thermo Tents Limited A tent and a method for heat insulating a tent
WO2017012681A1 (de) 2015-07-17 2017-01-26 Agnes Bendig Luftgestütztes zelt mit aufblasbarem boden

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1273743B1 (de) 2001-07-05 2007-09-12 EADS Deutschland GmbH Pneumatische Wandkonstruktion
WO2008025038A2 (en) 2006-08-25 2008-02-28 Milo Peck Systems and methods for providing an insulated sleeping chamber
CN102102459A (zh) 2009-12-18 2011-06-22 任立蓬 节能保暖充气帐篷
EP2663704B1 (de) 2011-01-14 2015-09-16 Polarmond AG Biwak-Unterkunft
WO2016024258A1 (en) 2014-08-12 2016-02-18 Thermo Tents Limited A tent and a method for heat insulating a tent
WO2017012681A1 (de) 2015-07-17 2017-01-26 Agnes Bendig Luftgestütztes zelt mit aufblasbarem boden

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019111203A1 (de) * 2019-04-30 2020-11-05 Erwin Hymer Group Se Fahrzeug mit drop-stitch Möbel
US20220212858A1 (en) * 2021-01-06 2022-07-07 GM Global Technology Operations LLC Inflatable insulation panel and vehicle including inflatable insulation panels that define a cargo area of the vehicle
CN114719505A (zh) * 2021-01-06 2022-07-08 通用汽车环球科技运作有限责任公司 充气式隔热面板以及包括充气式隔热面板的冷藏器和车辆
US11840395B2 (en) * 2021-01-06 2023-12-12 GM Global Technology Operations LLC Inflatable insulation panel and vehicle including inflatable insulation panels that define a cargo area of the vehicle

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