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1. (WO2019067535) INSULATION-RETAINING SHEET HAVING INTEGRAL VAPOR-RETARDING MEMBRANE
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Pub. No.: WO/2019/067535 International Application No.: PCT/US2018/052850
Publication Date: 04.04.2019 International Filing Date: 26.09.2018
IPC:
B32B 5/02 (2006.01) ,B32B 3/12 (2006.01) ,B32B 3/14 (2006.01) ,B32B 3/04 (2006.01) ,B32B 17/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
5
Layered products characterised by the non-homogeneity or physical structure of a layer
02
characterised by structural features of a layer comprising fibres or filaments
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3
Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
10
characterised by a discontinuous layer, i.e. apertured or formed of separate pieces of material
12
characterised by a layer of regularly-arranged cells whether integral or formed individually or by conjunction of separate strips, e.g. honeycomb structure
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3
Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
10
characterised by a discontinuous layer, i.e. apertured or formed of separate pieces of material
14
characterised by a face layer formed of separate pieces of material
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3
Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
02
characterised by features of form at particular places, e.g. in edge regions
04
characterised by a layer folded at the edge, e.g. over another layer
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
17
Layered products essentially comprising sheet glass, or fibres of glass, slag or the like
02
in the form of fibres or filaments
Applicants:
CERTAINTEED CORPORATION [US/US]; 20 Moores Road Malvern, PA 19355, US
Inventors:
HARTZELL, Bruce, A.; US
BOZEK, John, J.; US
LEMBO, Michael, J.; US
MASSARA, Valerio; IT
Agent:
SUGGS, James, V.; US
Priority Data:
62/563,34026.09.2017US
Title (EN) INSULATION-RETAINING SHEET HAVING INTEGRAL VAPOR-RETARDING MEMBRANE
(FR) FEUILLE DE RETENUE D'ISOLATION POSSÉDANT UNE MEMBRANE PARE-VAPEUR INTÉGRÉE
Abstract:
(EN) The present disclosure relates generally to an insulation-retaining sheet, e.g., for blown-in insulation, that includes an integral vapor-retarding membrane, in one aspect, the disclosure provides an insulation-retaining sheet including a sheet of mesh having an air permeability of at least 200 cfm per square foot; and one or more strips of vapor-retarding membrane, the one or more strips of vapor-retarding membrane being laminated to the sheet of mesh, the first side edge each of the strips of vapor-retarding membrane extending to the first side edge of the sheet of mesh, the second side edge each of the strips of vapor-retarding membrane extending to the second side edge of the sheet of mesh, wherein the insulation- retaining sheet has a plurality of open zones extending laterally from the first side edge of the sheet of mesh to the second side edge of the sheet of mesh in which no vapor-retarding membrane is laminated to the mesh.
(FR) La présente invention concerne de manière générale une feuille de retenue d'isolation, par exemple, pour une isolation soufflée, qui comprend une membrane pare-vapeur intégrée. Selon un aspect, l'invention produit une feuille de retenue d'isolation, comprenant une feuille de maille possédant une perméabilité à l'air d'au moins 200 cfm par pied carré; et une ou plusieurs bandes de membrane pare-vapeur, lesdites bandes de membrane pare-vapeur étant stratifiées sur la feuille de maille, le premier bord latéral de chacune des bandes de membrane pare-vapeur s'étendant jusqu'au premier bord latéral de la feuille de maille, le second bord latéral de chacune des bandes de membrane pare-vapeur s'étendant jusqu'au second bord latéral de la feuille de maille, la feuille de retenue d'isolation possédant une pluralité de zones ouvertes s'étendant latéralement à partir du premier bord latéral de la feuille de maille jusqu'au second bord latéral de la feuille de maille, dans laquelle aucune membrane pare-vapeur n'est stratifiée sur la maille.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)