DE7207158U - Flexible cladding element - Google Patents

Description

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Chemiegesellschaft Gundernhausen mbH, 61ol Gundernhausen

Flexible cladding element

The innovation concerns a flexible cladding element for temperature insulation purposes.

Plastic coated glass fabrics for insulation purposes are known in the art. Ea the glass fabric at the edges, however

j always shards of broken glass, especially on the hands when

Processing cause damage, the plastic layer must be : "next to protrude over the glass fabric" <nd then around the ! Edge of the glass fabric must be sewn around, which is very time consuming

and is costly.

It is therefore the task of the innovation to create a cladding element that does not show the deficiencies outlined above and is easy and cheap to manufacture.

According to the invention, this object has been achieved in that the Cladding element made of plastic, in particular PVC-coated felt made of polyester and / or polyacrylonitrile fibers, hereinafter referred to as synthetic felt. Since extensive tests have shown that with plastic, in particular PVC coated synthetic felt very good thermal insulation properties have temperatures of up to + 180 ° C, their use represents a great advance in technology «,

It is of particular advantage that the fibers of the synthetic Felts are impregnated to make them water-repellent, as this means that no water is absorbed, especially at the cut edges.

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and can be more strong, it is very important that no water can be absorbed by spongy action.

When processing the cladding elements, it is very advantageous to that the plastic, in particular the PVC coating can be assembled, especially in that the edges through Welding are connected to each other, so that closed temperature insulating bodies, such as B. pipes or other uncovering, can be produced. The edges can be connected by direct welding or with the aid of a weldable plastic tape (e.g. PVC tape) provided. By applying a zip or slide fastener to the PVC layer, you can

i \ cuituxi ues verjiitiiaunyseieraences ejoenraiis mztexnanaer connected v / earth. The zipper can be operated as often as required and is easy to use. Has to be very beneficial The connection of surfaces of the cladding element with snaps turned out to be. The possible applications are guided by it more versatile.

The cladding elements formed in this way can be used as thermal insulation can be easily attached to heating and cooling systems of all kinds and are very easy to damage during repairs removable, washable, resistant to moisture, rot-proof and offer a very beautiful aesthetic image.

Further possible applications of the present innovation emerge from the following description and the drawings .

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-? -:. · It shows: Pig. 1 one bigger and

2 a smaller cut of a synthetic mushroom coated with PVC

The two blanks 1 and 2 of the PVC-coated synthetic felt are placed on top of one another in such a way that the PVC side on the inside and the sewing edges 3 and 4 are exactly one above the other. The blanks are sewn together at the sewing edges 3 and 4. Of course, they can also be connected in some other way, for example by welding.

After folding one blank 360 °, the PVC layers come both cuts to the outside. By pressing the corresponding snap fasteners 5 in FIG. 6 into one another, a trouser-shaped part is formed. This creates an ideal insulation option for connecting pieces of various types * here Z = B = of a distributor * created that can be attached and replaced very easily.

3-5 further connection options for the edges of the cladding element.

Examples

Thermal insulation, consisting of PVC-coated polyester felt, for the heating pipe system of a motor vehicle:

1. Weight

1.1 Total '; approx. lloo g / sqm

1.2 polyester felt: approx. 5oo g / sqm

1.3 PVC layer: approx. 600 g / qra

2. Material thickness: 2.5 mm

• -4-

Straight and curved pipes of different diameters and cross-sections can be used, as well as manifold pieces of the most varied Art. The connection of the edges or surfaces of the insulating parts can be welded on, depending on the requirements PVC tape, welded-on sliding lock or by means of a push button e can be produced.

The insulation can be exposed to a temperature load of -40 ° C to + 180 ° C.

Claims (5)

Treasury Claims 1. Flexible cladding element for temperature insulation purposes, characterized in that it is made of plastic, in particular with PVC-coated felts based on polyester and / or polyacrylonitrile fibers. 2. Cladding element according to AnsprxK, characterized in that that fibers of polyester and / or polyacrylic nitride are never impregnated to make them water-repellent. 3. Cladding element according to claims 1 and 2, characterized in that that edges can be welded together directly or with the help of a weldable plastic tape (e.g. PVC tape) are connected. 4. Cladding element according to claims 1 and 2, characterized in that edges are connected to one another by a zip or slide fastener. 5. Cladding element according to claims 1 and 2, characterized in that surfaces are connected to one another by push buttons.