DE1658920B - Insulation board covered on both sides - Google Patents

Description

alternately on the top and bottom of the

Insulation board. These transverse beads are in the same

spacing along the length of the insulation board.

orderly and allow a compact collation

tion in the style of an accordion. In Fig. 3 is the

Insulation board in loose accordion fold dcrge

represents. Applying acting on the ends

The insulation board can be compact to the compressive forces

fold, with surfaces lying between the transverse corrugations

touch each other. In this form the x.

Insulation board ready for installation. The insulation board is

expediently on the individual application

species tailored. In particular, one becomes the

Insulation board of the exact length of the house

or adapt the caravan, for the expansion of which you _iS

is intended. The attachment takes place on the

Way that the insulation board, for example. On the roof structure

is hung up and the worker progressively the

Unfold the insulation board while removing the edges

by nailing or another type of fastening with »

connects to the roof structure. Experiences have

shows that the insulation board according to the invention is up to rolwhmolze in '
leads \ n the f ^
by7 Gewtehuprcan
ro is added. ö
like to melt sch, _r ^ ¹

a flat> ^extrudi . ^erf ° ™
composition eh rasda
diertonn is in the middle of b. ^ m
closed before *
Art strips
Stripes ^
flat 8 ^ t and dteS
cell-free surfaces The
will streak ^^

^ trudw

_d g ^u _to .

with run _Polvstyro l_

^y fk

ter per minute getUnrt, wooei unwr conditions, for example at 100 C and 15 seconds ßende foaming wrd ^

one ^{that is} brought plates one

res material, e.g. B. fiberglass, use. to b

The insulation board according to the invention can be measured by 30 from

1 sheet of drawings

Claims (5)

1 2 can be laid easily and quickly, are particularly advantageous for cladding and stiffening the walls of caravans. Here too" 1. Dam plate made of rigid lightweight material, in particular there is the advantage that the manufacturing and special foam plastic, which can be kept very low on both sides with 5 installation costs, a flexible web, for example made of cellulose According to a preferred embodiment material that is covered, thereby identifying the transverse beads alternately on one side and on top ζ e i c h η e t that they are elongated and arranged with the other side of the plate crosswise. The transverse beads beads (4,5) is provided, which can be known per se but instead also on both Way an accordion-shaped fold allowing for plate sides arranged opposite one another ben. being. 2. Insulation board according to claim 1, characterized in that it is recommended to use the longitudinal edges of the boards indicates that the transverse beads (4, 5) alternate, preferably likewise produced by embossing to provide zen on one and the other side of the plate, so that adjacent plates are arranged. 15 can overlap each other. This results in 3. Insulation board according to claim 1, characterized in that it has the advantage of a continuous good seal indicates that the transverse beads (4, S) on both and also the advantage that despite the butt joints the plate sides each have a sheet-like plates adjoining one another opposite one another are ordered. continuous smooth surface is achieved. 4. Insulation board according to one of claims 1 ao The invention thus provides a very simple and to 3, characterized in that the longitudinal ranks expedient solution to the problem, one through the are provided with folds (3, 3 '), the one walking plate, which is made of a rigid and solid Overlapping of adjacent panels is made of material to make foldable, and without ben. that separate elements are required for this, 5. Insulation board according to one of claims 1 to 25 as in the known foldable insulation, and without to 4, characterized in that the Quersik- that a breakage or other destruction of the ken (4, 5) or the folds (3, 3 ') on the longitudinal edge structure occurs when folding, which are produced by embossing. The insulation board according to the invention can, for example wise to be used for stiffening expansion of a caravan 30. A preferred exemplary embodiment of the invention is explained in more detail with reference to the drawing. It indicates The invention relates to an insulation board made of star that a breakage or other destruction of the rem lightweight material, in particular foam plastic, the 35 F i g. 1 is a plan view of a part of an invention with a flexible sheet on both sides, for example made of insulation board according to the invention,
Cellulosic material covered, FIG. Figure 2 is a cross section taken along line 2-2 in Figure 2 Such insulation boards are preferred as Fi_g_.l, Thermal protection used. When installing each plate F i g. 3 is a side view of a partial length of a single handled and attached. This is a modified requirement of the insulation board according to the invention a lot of working time. guide that is folded in the shape of an accordion. The object of the invention is to provide an improved The insulation board shown is a layer Forcing insulation board covered on both sides in a proposal to a thermoplastic foam plastic 1, which can be folded in the shape of an accordion, in order, in particular, to facilitate laying two webs 2 made of cellulose material. This job. The choice of the suitable cellulose material depends, according to the invention, on the fact that it depends on various circumstances, mainly elongated and with transverse beads, but on the costs. For this reason, an accordion-shaped fold is sometimes used, or paper. Practice the paper you are using. While it is known that a stiff insulation can be made in a variety of ways and layered from strips that accordion-support 50 can be water-repellent if required. The Wasserunmig are folded (German utility model permeability of Dämm-1 838 894 according to the invention), but the disadvantage is that the production of the plate comes from the foamed inner layer, the well-known insulation strips, which are also so that it is practically possible untreated gens a cover is not intended to use relative paper,
is laborious and expensive. 55 After making the sandwich construction The insulation board according to the invention thus combines the insulation board through a series of pressure the advantages of the various known insulation rolls or other suitable devices at the rear, without having to accept their disadvantages, in order to have to incorporate the required beads. Work despite the two-sided cover. One side of the insulation board has, through separate cover layers, a 60 longitudinal edge folds 3 and 3 ', which are used to make concertina-shaped folding possible. It is advantageous to facilitate the installation of the insulation board. When it is here that the manufacturing costs are relatively low installation, for example in a caravan, because the insulation cladding according to the invention, a fold 3 of an insulation board, the adjacent fold 3 'can be made in such a way that long strips, the next (reversed) insulation board and the The above-mentioned sandwich construction creates a good seal in this way.
to make the beads. Perpendicular to the length of the folds 3.3 ' The insulation boards according to the invention, which are very transverse beads 4, S, which according to FIG. 3