WO1990006073A1 - A heat insulating, quilted web material and articles made therefrom - Google Patents

A heat insulating, quilted web material and articles made therefrom Download PDF

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Publication number
WO1990006073A1
WO1990006073A1 PCT/DK1989/000282 DK8900282W WO9006073A1 WO 1990006073 A1 WO1990006073 A1 WO 1990006073A1 DK 8900282 W DK8900282 W DK 8900282W WO 9006073 A1 WO9006073 A1 WO 9006073A1
Authority
WO
WIPO (PCT)
Prior art keywords
layers
layer
web material
polystyrene
quilting
Prior art date
Application number
PCT/DK1989/000282
Other languages
French (fr)
Inventor
Poul Erik Bay Jacobsen
Original Assignee
Jacobsen P E B
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 Jacobsen P E B filed Critical Jacobsen P E B
Publication of WO1990006073A1 publication Critical patent/WO1990006073A1/en
Priority to DK911058A priority Critical patent/DK105891D0/en

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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/02—Bed linen; Blankets; Counterpanes
    • A47G9/0207—Blankets; Duvets
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/08—Heat resistant; Fire retardant
    • A41D31/085—Heat resistant; Fire retardant using layered materials
    • 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
    • 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
    • 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
    • B32B2437/00—Clothing
    • 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
    • B32B2601/00—Upholstery

Definitions

  • the present invention relates to a heat insulating, quilted fabric material for articles of clothing and for use as sheets or undersheets or as furniture cover.
  • the invention is based on the recognition that as a heat insulating layer in a fabric material it is advan ⁇ tageous to make use of a material, which is already well known for heat insulation in an entirely different area, viz. in the building industry.
  • the particular material is a thin web material consisting of expanded poly ⁇ styrene, which, with a thickness of only some 1-1.5 mm, is well suited for mounting on walls, which will thereby get a finer surface.
  • the expanded poly- styrol is not exactly a flexible material, but in such thin webs or plates it is highly flexible such that it may well be rolled together and also be brought to fol ⁇ low irregularities in a wall surface.
  • the material is cheap and environmentally fully acceptable, and it is produced as a non-inflammable material.
  • the material is not immediately well suited for clothing or for furniture covering, because it has a relatively low ultimate strength, but when it is incor ⁇ porated in a quilted web together with layers of low stretchability it can well be stabilized to such a degree that it is fully applicable for the said pur ⁇ poses. It may even be entirely crumpled up, and even though by strong affections it may be broken locally, viz. in the binding areas between the cellular grain platelets, of which it consists, then this will be with ⁇ out real importance, because the platelets will remain in their places inside the quilting segments. Moreover, the material will not be broken everywhere, i.e.
  • a layer of quilting cotton will be quite advantageous as a separation layer, since despite a frictional engagement with both of the adjoin ⁇ ing layers it will willingly allow for such mutual dis ⁇ placements between the layers that will occur by local bendings of the web material as a whole, and also be ⁇ cause it shows the said effect of retaining occurring broken areas of the polystyrene layers in their respec ⁇ tive places; this effect will be double sided, as it will be obtained towards both of the polystyrene layers.
  • the polystyrene layers will allow for a free 'breathing' of the material, but nevertheless they are suitably closed such that they can well be designated 'wind proof, which will highly suit the desirable characteristics of materials used in the garment indu ⁇ stry.
  • 'wind proof an occurring layer of quilting cotton between two polystyrene layers will per se provide for a maximum insulation effect.
  • poly ⁇ styrene layers will not give rise to any kind of troubles in connection with the quilting sewing.
  • the material expanded polystyrene has not exactly been de ⁇ veloped for being sewn in, but no needle wear nor other problems by the quilting stitching have been observed, and with commonly applied stitch lengths there occurs no resulting overcutting of the polystyrene layers, e.i. the layers are coherent across the stitchings. It would hardly make any real difference, should the layers be divided along the stitchings, as each of the quilting areas would still be filled out by the material layers, but the coherence of the layers contributes to a good stability of the product.
  • Fig. 1 is a perspective view of the piece of fabric.
  • Fig. 2 is an enlarged sectional view thereof,
  • Fig. 3 is an enlarged perspective view of an ap ⁇ plied insertion of expanded polystyrene in the fabric material
  • Fig. 4 is a perspective view illustrating a bed quilt according to the invention.
  • the fabric piece shown in Fig. 1 is made of a lower or inner fabric layer 2 of Vlieseline or a correspond ⁇ ingly open and non-stretchable, thin web and a following layer 4 of a thin plate material of expanded poly ⁇ styrene, e.g. 1.5 mm thick, then a layer 6 of open quilting cotton, in free condition some 4-5 mm thick, and on that another thin plate layer, 8, of expanded polystyrene, while the outer- or uppermost layer 10 is a web of cotton or another suitable material, e.g. of a rainproof type. All these layers are stitched together along quilting stitchings 12, e.g. having a mutual spac ⁇ ing of 4-6 cm.
  • the total thickness of the material will be approx ⁇ imately 10 mm which is considerably less than for con ⁇ ventional garment materials having a similar high insu ⁇ lation effect.
  • the insulation layers 4 and 8 are particularly cheap, as they are already produced for entirely different purposes.
  • Fig. 3 a single one of the insulation layers 4 or 8.
  • the layer consists of open cellular, interconnected grain discs 14 originating from expanded grains in a block material, from which the thin plate material has been separated, or from such grains ex ⁇ panded between opposed, closely spaced forming surfaces. It will be noticed that the needle stitching points 16 of the quilting stitchings 12 are spaced from each other relatively widely relative to the size of the grain discs 14, such that the plate material is in no way cut along the lines 12.
  • the mate- rial shown is provided with two layers, 4 and 8, of polystyrene, but it is perfectly possible to make use of but a single layer as well as of more than two layers.
  • the material according to the invention may appear in an unfamiliar manner in being highly heat insulating without in any way being eiderdown-like or even general ⁇ ly soft, and it may appear essentially thinner than usual heat insulating garment materials. However, it may of course also be produced as a soft or semisoft mate ⁇ rial, e.g. as a bed quilt or a mattress cover.
  • Fig. 4 is shown an example of a bed quilt, con ⁇ sisting of two layers of a material according to the invention, designated 18 and 20, respectively, these layers being joined solely by a stitching 22 along the outer edges thereof.
  • the single layers 18 and 20 are made of several web layers that are assembled by point stitchings 24, which may fully replace the quilting stitchings 12 according Figs. 1-3.
  • the upper material layer 18 is made of an uppermost textile layer 26, an underlying layer 28 of expanded polystyrene, a further underlying layer 30 of a foam material, and a lowermost layer 32 of Vlieseline or a textile material.
  • the latter layer is of no particular structural significance in the quilt product, but it is required for the formation of the point stitchings 24, as the sewing machinery cannot work with the foam layer 30 as an outer layer in the material.
  • the lower material layer 20 is made in a corre ⁇ sponding manner, namely with an outer, lowermost fabric layer 26' and an upper layer 32' of Vlieseline, with intermediate layers 30' and 28' of foam material and polystyrene, respectively.
  • the foam layer 30' is mounted between the outer layer 26' and the poly ⁇ styrene layer 28', while in the upper web material 18 it is the polystyrene layer 28 which is closest to the outer textile layer 26.
  • the bed quilt according to Fig. 4 will be highly insulating in that it contains two polystyrene layers 28 and 28' and two foam layers 30 and 3o' and furthermore a layer of air between the two edge joined web members 18 and 20. Because these are individually point stitched there will not be formed any through going cold bridges when the web members are laid together and are joined by stitching along their outer edges.
  • the user of the resulting blanket can choose be ⁇ tween a higher and a lower heat insulation effect, as this effect will be smaller when the blanket is used as shown in Fig. 4, where the lower polystyrene layer 28' is separated from the lower textile layer 26' by means of the foam layer 30', while the insulation effect will be higher if the user turns the blanket upside down, because the polystyrene layers 28 and 28' will then be located closer to the body of the user, with the layer 28 separated from the user only by the outer textile layer 26.
  • the material according to the invention will be able to replace electrically heated textile products in articles such as heating blankets, pads or vests and mattress covers, and such articles according to the invention will show the advantage that as far as cleaning is concerned they can be treated as ordinary laundry.

Landscapes

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

Abstract

A thin and flexible, effectively heat insulating material for articles of clothing or for furniture use, e.g. as a water bed sheet, consists of outer textile cover layers (2 and 10) and one or more inner layers of a thin plate material (4 and 8) of expanded polystyrene of a thickness of 1-2 mm. Between two such layers is mounted a thin layer (6) of quilting cotton or plastic foam, which prevents the polystyrene layers from rubbing directly against each other. The polystyrene layers may be broken locally, but they are kept in place by the material being quilting stitched (12, 24). The material can to a wide degree replace electrically heated pads etc., and as far as cleaning is concerned it can be handled and treated as ordinary laundry.

Description

A heat insulating, quilted web material and ar¬ ticles made therefrom.
The present invention relates to a heat insulating, quilted fabric material for articles of clothing and for use as sheets or undersheets or as furniture cover.
It is the purpose of the invention to provide such a material, which has a high insulation effect without being particularly thick, and which is advantageous also in other respects such as washability, suppleness etc.
The invention is based on the recognition that as a heat insulating layer in a fabric material it is advan¬ tageous to make use of a material, which is already well known for heat insulation in an entirely different area, viz. in the building industry. The particular material is a thin web material consisting of expanded poly¬ styrene, which, with a thickness of only some 1-1.5 mm, is well suited for mounting on walls, which will thereby get a finer surface. In block shape the expanded poly- styrol is not exactly a flexible material, but in such thin webs or plates it is highly flexible such that it may well be rolled together and also be brought to fol¬ low irregularities in a wall surface. The material is cheap and environmentally fully acceptable, and it is produced as a non-inflammable material.
The material is not immediately well suited for clothing or for furniture covering, because it has a relatively low ultimate strength, but when it is incor¬ porated in a quilted web together with layers of low stretchability it can well be stabilized to such a degree that it is fully applicable for the said pur¬ poses. It may even be entirely crumpled up, and even though by strong affections it may be broken locally, viz. in the binding areas between the cellular grain platelets, of which it consists, then this will be with¬ out real importance, because the platelets will remain in their places inside the quilting segments. Moreover, the material will not be broken everywhere, i.e. normal¬ ly it will remain coherent anyway, despite occurring breaks_- and particularly if the layer is laid against a layer of a soft, voluminous material such as a layer of quilting cotton, then the plate portions that may be broken free of the plate will not get an opportunity to move from their positions, and the same, of course, will be true for such portions, which are secured by the quilting seams themselves.
Already a single layer of the said material in an article of clothing will result in a remarkable insula¬ tion, i.e. already with a layer thickness of only 1-1.5 mm. The effect might be further improved with the use of a thicker material layer, but already with a layer thickness of more than 2 mm a noticeable and thus unac¬ ceptable 'plate stiffness' is observed. However, the insulation effect may well be improved considerably anyway, in an acceptable manner, namely with the use of two or even more layers of the thin material, when care is taken that between the layers there is placed a sepa¬ ration layer for preventing a direct contact between the polystyrene layers, which could otherwise lead to loudly creaking frictional movements between the neighboring layers.
By way of example a layer of quilting cotton will be quite advantageous as a separation layer, since despite a frictional engagement with both of the adjoin¬ ing layers it will willingly allow for such mutual dis¬ placements between the layers that will occur by local bendings of the web material as a whole, and also be¬ cause it shows the said effect of retaining occurring broken areas of the polystyrene layers in their respec¬ tive places; this effect will be double sided, as it will be obtained towards both of the polystyrene layers.
The polystyrene layers will allow for a free 'breathing' of the material, but nevertheless they are suitably closed such that they can well be designated 'wind proof, which will highly suit the desirable characteristics of materials used in the garment indu¬ stry. When the layers are wind proof an occurring layer of quilting cotton between two polystyrene layers will per se provide for a maximum insulation effect.
Experiments have shown that a quilted material with two layers of expanded polystyrene and an intermediate cotton layer and outer layers of fliesseline and cotton fabric, respectively, will be washable and centrifugable in a washing machine just as other fabrics.
Another important circumstance is that the poly¬ styrene layers will not give rise to any kind of troubles in connection with the quilting sewing. The material expanded polystyrene has not exactly been de¬ veloped for being sewn in, but no needle wear nor other problems by the quilting stitching have been observed, and with commonly applied stitch lengths there occurs no resulting overcutting of the polystyrene layers, e.i. the layers are coherent across the stitchings. It would hardly make any real difference, should the layers be divided along the stitchings, as each of the quilting areas would still be filled out by the material layers, but the coherence of the layers contributes to a good stability of the product.
The invention, which is defined in the appended claims, will now be briefly described with reference to the drawing which illustrates, by way of example, a piece of fabric material designed according to the in¬ vention.
In the drawing.
Fig. 1 is a perspective view of the piece of fabric. Fig. 2 is an enlarged sectional view thereof,
Fig. 3 is an enlarged perspective view of an ap¬ plied insertion of expanded polystyrene in the fabric material, and
Fig. 4 is a perspective view illustrating a bed quilt according to the invention.
The fabric piece shown in Fig. 1 is made of a lower or inner fabric layer 2 of Vlieseline or a correspond¬ ingly open and non-stretchable, thin web and a following layer 4 of a thin plate material of expanded poly¬ styrene, e.g. 1.5 mm thick, then a layer 6 of open quilting cotton, in free condition some 4-5 mm thick, and on that another thin plate layer, 8, of expanded polystyrene, while the outer- or uppermost layer 10 is a web of cotton or another suitable material, e.g. of a rainproof type. All these layers are stitched together along quilting stitchings 12, e.g. having a mutual spac¬ ing of 4-6 cm.
The total thickness of the material will be approx¬ imately 10 mm which is considerably less than for con¬ ventional garment materials having a similar high insu¬ lation effect. Moreover, the insulation layers 4 and 8 are particularly cheap, as they are already produced for entirely different purposes.
In Fig. 3 is shown a single one of the insulation layers 4 or 8. The layer consists of open cellular, interconnected grain discs 14 originating from expanded grains in a block material, from which the thin plate material has been separated, or from such grains ex¬ panded between opposed, closely spaced forming surfaces. It will be noticed that the needle stitching points 16 of the quilting stitchings 12 are spaced from each other relatively widely relative to the size of the grain discs 14, such that the plate material is in no way cut along the lines 12.
In the example according to Figs. 1 and 2 the mate- rial shown is provided with two layers, 4 and 8, of polystyrene, but it is perfectly possible to make use of but a single layer as well as of more than two layers.
Experiments have shown that a quilted material according to the invention is extremely well suited both for articles of clothing and for furniture, e.g. as sheets on water beds, where a saving of energy will then be achievable because it is possible to lower the water temperature by several degrees.
The material according to the invention may appear in an unfamiliar manner in being highly heat insulating without in any way being eiderdown-like or even general¬ ly soft, and it may appear essentially thinner than usual heat insulating garment materials. However, it may of course also be produced as a soft or semisoft mate¬ rial, e.g. as a bed quilt or a mattress cover.
In Fig. 4 is shown an example of a bed quilt, con¬ sisting of two layers of a material according to the invention, designated 18 and 20, respectively, these layers being joined solely by a stitching 22 along the outer edges thereof. The single layers 18 and 20 are made of several web layers that are assembled by point stitchings 24, which may fully replace the quilting stitchings 12 according Figs. 1-3.
The upper material layer 18 is made of an uppermost textile layer 26, an underlying layer 28 of expanded polystyrene, a further underlying layer 30 of a foam material, and a lowermost layer 32 of Vlieseline or a textile material. The latter layer is of no particular structural significance in the quilt product, but it is required for the formation of the point stitchings 24, as the sewing machinery cannot work with the foam layer 30 as an outer layer in the material.
The lower material layer 20 is made in a corre¬ sponding manner, namely with an outer, lowermost fabric layer 26' and an upper layer 32' of Vlieseline, with intermediate layers 30' and 28' of foam material and polystyrene, respectively. Thus, here the foam layer 30' is mounted between the outer layer 26' and the poly¬ styrene layer 28', while in the upper web material 18 it is the polystyrene layer 28 which is closest to the outer textile layer 26.
The bed quilt according to Fig. 4 will be highly insulating in that it contains two polystyrene layers 28 and 28' and two foam layers 30 and 3o' and furthermore a layer of air between the two edge joined web members 18 and 20. Because these are individually point stitched there will not be formed any through going cold bridges when the web members are laid together and are joined by stitching along their outer edges.
The user of the resulting blanket can choose be¬ tween a higher and a lower heat insulation effect, as this effect will be smaller when the blanket is used as shown in Fig. 4, where the lower polystyrene layer 28' is separated from the lower textile layer 26' by means of the foam layer 30', while the insulation effect will be higher if the user turns the blanket upside down, because the polystyrene layers 28 and 28' will then be located closer to the body of the user, with the layer 28 separated from the user only by the outer textile layer 26.
For many applications the material according to the invention will be able to replace electrically heated textile products in articles such as heating blankets, pads or vests and mattress covers, and such articles according to the invention will show the advantage that as far as cleaning is concerned they can be treated as ordinary laundry.

Claims

C L A I M S :
1. A heat insulating, quilted web material, pri¬ marily for articles of clothing or furniture, charac¬ terized in that it comprises one, two or more layers of a flexible thin plate material (4) of expanded poly¬ styrene or a similar material, which is or are inserted between outer cover layers (2,10), preferably of textile material, with which they are stitched together by line or point stitchings.
2. A web material according to claim 1, charac¬ terized in that it comprises a layer (2) of Vlieseline or a corresponding non-stretchable material mounted as an outer or inner layer.
3. A web material according to claim 1, charac¬ terized in that it includes, additionally, at least one layer (6) of quilting cotton and/or a corresponding resiliently compressible material, e.g. a soft plastic foam.
4. A web material according to claim 1 or 2, char¬ acterized in that between two polystyrene layers (4,8) there is inserted a layer of quilting cotton (6) or a corresponding material layer, the opposite surfaces of which are mutually displaceable.
5. A textile article such as a sleeping blanket with a web material according to claim 1, characterized in that two or more web material layers (18,20) are joined solely by edge stitching (22) , these layers each being made up of a plurality of layers comprising outer textile layers (26,32) and at least one intermediate polystyrene layer (28) and, optionally, one or more layers (30) of quilting cotton or soft plastic foam.
PCT/DK1989/000282 1988-12-02 1989-11-29 A heat insulating, quilted web material and articles made therefrom WO1990006073A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK911058A DK105891D0 (en) 1988-12-02 1991-06-03 HEAT-INSULATING, QUILTED SUBSTANCES AND ARTICLES MANUFACTURED THEREOF

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK671888A DK671888D0 (en) 1988-12-02 1988-12-02 HEAT-INSULATING, QUILTED SUBSTANCES AND ARTICLES MANUFACTURED THEREOF
DK6718/88 1988-12-02

Publications (1)

Publication Number Publication Date
WO1990006073A1 true WO1990006073A1 (en) 1990-06-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK1989/000282 WO1990006073A1 (en) 1988-12-02 1989-11-29 A heat insulating, quilted web material and articles made therefrom

Country Status (5)

Country Link
EP (1) EP0446286A1 (en)
AU (1) AU4660589A (en)
DK (1) DK671888D0 (en)
FR (1) FR2639968B3 (en)
WO (1) WO1990006073A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398355A (en) * 1993-07-26 1995-03-21 Bailey; Curt Three-ply insulating cover for a water bed bladder
NL9301895A (en) * 1993-11-03 1995-06-01 Jacobus Johannes Abeling Laminate, a presentation product and a wall covering composed of such a laminate
DE19654798A1 (en) * 1996-12-31 1998-07-02 Kirchhoff International Gmbh M Cell construction for bed material and the like
ITRM20110531A1 (en) * 2011-10-06 2013-04-07 Fortuny Inc MOSAIC MODULE OF TISSUE AND METHOD FOR ITS CONSTRUCTION
WO2013102844A1 (en) * 2012-01-06 2013-07-11 Arc'teryx Equipment Inc Thermal insulation structure and products made therefrom
WO2014190319A1 (en) * 2013-05-24 2014-11-27 Columbia Sportswear North America, Inc. Insulating material with continuous insulation and fill
US10485281B2 (en) * 2016-01-14 2019-11-26 Southern Mills, Inc. Flame resistant thermal liners and garments made with same
CN114531845A (en) * 2019-09-13 2022-05-24 北面服饰公司 Three-dimensional down feather substitute

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086025B (en) * 1952-12-23 1960-07-28 Lonza Elek Zitaetswerke Duvet in the manner of a quilt or sheet for making a sleeping bag
GB949596A (en) * 1961-08-09 1964-02-12 British Quilting Company Ltd Improvements in or relating to quilted fabrics
GB1287594A (en) * 1969-01-16 1972-08-31 Alfred Grubstad Improvements in laminated products

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086025B (en) * 1952-12-23 1960-07-28 Lonza Elek Zitaetswerke Duvet in the manner of a quilt or sheet for making a sleeping bag
GB949596A (en) * 1961-08-09 1964-02-12 British Quilting Company Ltd Improvements in or relating to quilted fabrics
GB1287594A (en) * 1969-01-16 1972-08-31 Alfred Grubstad Improvements in laminated products

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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FR2639968A1 (en) 1990-06-08
DK671888D0 (en) 1988-12-02
EP0446286A1 (en) 1991-09-18
AU4660589A (en) 1990-06-26
FR2639968B3 (en) 1991-03-08

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