CN2199225Y - Metallic fibre with high performance of washing resistance and heat insulation - Google Patents

Abstract

The utility model relates to a metallic fiber with high performance of washing resistance and heat insulation. The utility model comprises an acrylon cotton layer 1, an adhesive layer 2, a metal film layer 3, and a protective layer 4, wherein, the adhesive layer 2 is arranged between the acrylon cotton layer 1 and one side of the metal film layer 3, the protective layer 4 is arranged at the other side of the metal film layer 3, the adhesive layer 2 gets the binding force between the acrylon cotton layer 1 and the metal film layer 3 enhanced, and both the adhesive layer 2 and the protective layer 4 can protect the metal film layer 3 from mechanical wear or chemical etching during the process of washing. The utility model raises the performance of washing resistance of itself, and forms a gasproof insulation layer to enhance the performance of heat insulation of itself.

Description

Metallic fibre with high performance of washing resistance and heat insulation

The utility model relates to a kind of heat insulating material formed, is in particular the metal wool material.

At present, the metal wool of selling on the market is by the compound one deck acrylic staple fibre of acupuncture combination process on metallic film, heat-blocking action with metallic film reflection human heat and acrylic staple fibre reaches heat insulation effect, but metallic film is vulnerable to mechanical wear and chemical attack in washing process, and weakens the ability of its reflecting heat, in addition, be compounded in acrylic staple fibre on the metallic film by acupuncture, because and the adhesion between the metallic film is not strong, also generation is loose easily in the washing process, obscission.

The purpose of this utility model is exactly to provide a kind of high washability that has, the metal wool of high heat insulating ability for the last art defective that overcomes prior art.

Technical solution of the present utility model is as follows:

A kind of metal wool with high washability, high heat insulating ability, it includes the acrylic staple fibre layer, metal film layer, it is provided with one deck adhesive layer at acrylic staple fibre layer and laminated of metallic film, is provided with layer protective layer at the another side of metal film layer.

Advantage of the present utility model is owing to increased layer protective layer respectively on the two sides of metallic film; and adhesive layer makes metal film layer not be subjected to mechanical wear and chemical erosion in washing process; and can form airtight isolation layer; isolated cool ambient air is invaded; prevent that the internal layer hot-air scatters and disappears; make it have good heat-insulating property, and adhesive layer makes the adhesion between acrylic staple fibre layer and the metal film layer strengthen greatly, its washability is good.

The utility model will be further described below in conjunction with accompanying drawing:

Fig. 1 is the utility model structural representation

As shown in Figure 1, when the utility model is made, be located at acrylic staple fibre layer 1 and metal film layer 3 adhesive layer 2 between simultaneously and be preferably the polypropylene thin layer, and the protective layer 4 that is located at the another side of metal film layer 3 is preferably polyester film layer.At first on the polyester film layer of protective layer 2, adopt physical gas-phase deposite method to carry out vacuum aluminum-coated; form layer of metal thin layer 3; on metal film layer 3, cover one deck adhesive layer 2 polypropylene thin layers then; on the polypropylene thin layer, be covered with acrylic staple fibre layer 1 again; compress applying at last; under vacuum condition, utilize high-frequency electrical to produce heat and make the polypropylene film melts, bonding nitrile cotton.During use; with the cotton layer 1 close human body of nitrile; because the airtight insulating effect of polyester film layer 4; can make the more hot gas of acrylic staple fibre layer 1 absorption form the static hot air layer of one deck; thereby improve its heat-insulating property; secondly; the adhesion that acrylic staple fibre that the acrylic staple fibre layer ratio employing acupuncture of fitting by thermoplastic is composited and metal film layer are 3 greatly strengthens; so also with regard to more water-fast washing; be located at metal film layer 3; the adhesive layer 2 and the protective layer 4 on two sides all can protect metal film layer 3 to make it not to be subjected to mechanical wear and chemical erosion in washing process, and all can form airtight isolation layer, and isolated cool ambient air is invaded and prevented that the internal layer hot-air scatters and disappears.

Claims (3)

1, a kind of have a high washability; the metal wool of high heat insulating ability, it includes acrylic staple fibre layer 1, metal film layer 3; it is characterized in that between acrylic staple fibre layer 1 and metal film layer 3 one sides, being provided with one deck adhesive layer 2, be provided with layer protective layer 4 at the another side of metal film layer 3.

2, according to claim 1 have a high washability, and the metal wool of high heat insulating ability is characterized in that the adhesive layer 2 that is located between acrylic staple fibre layer 1 and metal film layer 3 one sides is preferably the polypropylene thin layer.

3, according to claim 1 have a high washability, the metal wool of high heat insulating ability, and the protective layer 4 that it is characterized in that being located at the another side of metal film layer 3 is preferably polyester film layer.

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