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Moisture-permeable, waterproof and windproof laminated sheet, interlining using the same, and garment containing the interlining

A technology of laminating sheets and inner linings, applied in the field of clothing or fabrics

Inactive Publication Date: 2005-08-31
INVISTA TECHNOLOG IES S A R L
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Composite materials that meet these requirements have not been available in the past

Method used

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  • Moisture-permeable, waterproof and windproof laminated sheet, interlining using the same, and garment containing the interlining
  • Moisture-permeable, waterproof and windproof laminated sheet, interlining using the same, and garment containing the interlining
  • Moisture-permeable, waterproof and windproof laminated sheet, interlining using the same, and garment containing the interlining

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Polyester copolymer hot-melt resin (Platherm®, manufactured by Atofina Chemical, Inc.) was used as a dot layer (9 g / m 2 ) to a basis weight of 16g / m 2 A thermally bonded nonwoven fabric (nylon / polyester, manufactured by Kurabo Industries, Ltd., trade name KURANBON) was used. Then, a waterproof, windproof, moisture-permeable polyester ether elastomer film available from E I du Pont de Nemours and Company under the tradename Hytrel® active film (thickness, 12 microns; water vapor transmission rate, 6,200 g / m 2 • 24h) on which the layer was placed and heat pressed using a roller press (Asahi JR 1800), whereby adhesion and lamination were performed by means of a hot melt resin. The same polyester copolymer hot melt resin as above was then applied as a spot coat to the waterproof, windproof, vapor permeable film side of the bilayer sheet to produce the laminated sheet of the present invention.

[0066] The laminated sheet produced as described above was laminated on a cir...

Embodiment 2

[0068] Polyester copolymer hot-melt resin (manufactured by EMS-Showa Denko, trade name GRILTEX) powder at 10 g / m 2 The amount of laminated by sintering to a basis weight of 16g / m 2 A heat-bonded polyester nonwoven fabric (manufactured by Kurabo Industries, Ltd., trade name KURANBON) was tested. Then, a waterproof, windproof, moisture-permeable polyester ether elastomer film available from E I du Pont de Nemours and Company under the tradename Hytrel® active film (thickness, 12 microns; water vapor transmission rate, 6,200 g / m 2 • 24h) on which the layer was placed and heat pressed using a roller press (Asahi JR 1800), whereby adhesion and lamination were performed by means of a hot melt resin. The same polyester copolymer hot melt resin as above was then applied as a spot coat to the waterproof, windproof, vapor permeable film side of the bilayer sheet to produce the laminated sheet of the present invention. Table 1 shows the measurement results of moisture permeability and...

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Abstract

A laminated sheet made by bonding a nonwoven fabric to a non-porous waterproof , windproof and moisture permeable film. The bonding may be carried out by hot pressing in combination with a hot-melt adhesive and the laminated sheet may have a water vapor transmission rate of 1,000 to 10,000 g / m<2>.h. The laminated sheet may be further bonded to a face fabric, making the resulting structure particularly suitable for use in the construction of garments.

Description

technical field [0001] The present invention relates to a laminate produced by laminating a nonwoven fabric with a non-porous film, which is waterproof, windproof and breathable. In particular, the present invention relates to moisture-permeable, waterproof and windproof laminates highly suitable for applications such as textile linings, to linings comprising such laminates and to garments or fabrics having such linings. Background technique [0002] As users become increasingly diverse and their product preferences become more specific, they now expect garments to have various advanced properties depending on the specific application. For example, in the case of sportswear and work clothes worn outdoors, people do not like the unpleasant feeling of sweat left on the skin, but at the same time it is desired that the garment is windproof to insulate the body from the cold outside air. In response to such consumer needs, it is desirable to provide an outdoor garment that allo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D27/06A41D13/02A41D31/00A41D31/02B32B5/24B32B27/12C08G63/672D06M17/00
CPCB32B27/12C08G63/672A41D31/02A41D13/02A41D31/102A41D31/305Y10T428/24Y10T428/24603Y10T428/24994Y10T442/2484Y10T442/2738Y10T442/696B32B7/12B32B27/285B32B27/36B32B2305/20B32B2307/724B32B2307/726B32B2307/7265B32B2307/728B32B2437/00
Inventor H·苏祖基T·塔尼诺
Owner INVISTA TECHNOLOG IES S A R L