DE1152331B - Camouflage material, in particular for camouflage nets and trimmings for camouflage nets and tarpaulins - Google Patents

Description

INTERNAT. KL. F 07 j

GERMAN

PATENT OFFICE

O 7917Ic / 72g

REGISTRATION DATE: MARCH 2, 1961

NOTICE THE REGISTRATION ANDOUTPUTE EDITORIAL:

AUGUST 1, 1963

The additional patent 1034 070 relates to a further development of camouflage materials with corrugated resp. curled surface according to the main patent 960070.

According to the main patent, the camouflage materials are close-meshed nets made of plant and / or animal origin Fibers into which thermoplastic threads or fibers are incorporated, in particular woven in are that give the camouflage material a frizzy, wrinkled, wavy appearance after a certain amount of heat to lend.

While it is stated in the main patent that the production of the materials just mentioned consists of Do not recommend pure plastic structures, is in the additional patent 1 034 070 due to more recent experience recommended and placed under protection, the camouflage nets and corresponding camouflage materials from two mixed together or processed together in any way, e.g. B. woven or to produce knitted synthetic fibers that shrink to varying degrees when heated moderately.

Furthermore, the additional patent teaches the use of various synthetic fibers for camouflage materials, d. H. a synthetic fiber with a larger size for the weft threads and a synthetic fiber with a larger one for the warp threads to use lower shrinkage capacity.

In particular, it is recommended as plastic threads with different shrinkage capacity for the Weft threads of the group of polyvinyl chlorides and synthetic fibers for the warp threads Group of polyester to use.

The present invention seeks to further improve the camouflage materials of additional patent 1,034,070. It aims to achieve that for camouflage nets and in particular for garnishes for Camouflage nets and tarpaulins are determined and generally to be manufactured in accordance with the additional patent 1034 070 Camouflage materials are as light as possible, have a long service life, and are subject to mechanical stress withstand well, are as inexpensive to produce as possible and that their camouflage ability is not reduced, on the contrary, it is increased.

In order to meet these objectives, the camouflage material according to the present invention is made from each other to a fabric of low weight and high tear resistance, in particular to a leno fabric processed plastic yarns of different yarn strengths, whereby it is impregnated and subsequent air drying or fixing and optionally upsetting produced Has elastic and dimensionally stable knobs.

Camouflage material, in particular for camouflage nets

and garnish for camouflage nets

and tarpaulins

Addition to additional patent 1034 070

Applicant:

Oberndorfer

Curtain and lace weaving mills G.m.b.H., Oberndorf / Neckar

Hans Joachim Krui and Benno Scharbert,

Oberndorf / Neckar,
have been named as inventors

The camouflage materials of the type identified above are extremely light and even hold the the usual rough treatment in the field for a very long time.

It is of particular advantage in terms of production costs that there are no different types of Synthetic fibers are needed that one can rather use different synthetic threads of the same type Yarn counts can achieve excellent physical deformations. For this it is only necessary to use the Fabrics, knitted fabrics or the like made from similar plastic yarns of different yarn thicknesses. impregnate, then air dry or fix. If necessary, you can use the Compress camouflage structures afterwards. This treatment creates elastic knobs, that cast strong shadows and that are elastic. This property has the consequence that the Even after getting wet and folding up the camouflage materials, straighten the pimples up again, i.e. yours Keep shape.

Of course, the advantages of the low weight and the high tear strength are then in particular Dimensions available if the synthetic yarns of different yarn strengths are processed into leno fabrics be, d. H. that is, if the camouflage materials are leno fabrics that are weft and / or warp

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consecutively have threads of different yarn strengths. It is recommended that in the leno fabric on a larger number of threads of lower yarn strength a smaller number of such larger yarn thickness follows and if this entangles all threads at the crossing points are. In this configuration, the threads of higher yarn strength and the ties to the Crossing points, so to speak, barriers against tearing further.

Very different patterns and yarn dimensions are possible. This is how you can make leno fabrics Use 210 denier thread and 420 or 840 denier thread successive. For example, the fabric points in both the warp and weft directions six threads of low yarn strength, z. B. of 210 denier, and then two threads higher Yarn thickness, e.g. Of 420 or 840 denier.

A particularly high resistance to tearing and fraying can be achieved with leno fabrics, in the case of those with twist cords with a smaller thread thickness, several twist cords twisted together large thread size.

The knobs, which are primarily used to roughen the fabric surface, have a further advantage an additional increase in tear strength and tear strength.

Claims (1)

PATENT CLAIM: Camouflage material, in particular for camouflage nets and trimmings for camouflage nets and tarpaulins, which consists of two synthetic fibers or threads that are processed together, shrink to different degrees when heated and are corrugated, crimped or otherwise physically deformed by the action of heat, according to patent 1034 070, characterized in that the camouflage material consists of plastic yarns of different yarn strengths processed together to form a fabric of low weight and high tear resistance, in particular to a leno fabric. Fixing and optionally upsetting generated resilient and dimensionally stable knobs. Considered publications:
German utility model No. 1 826 555;
Book by Jaumann and Rordorf: »News Large Handbook of Textile Studies «, 2nd edition, Pp. 517 to 520. © 309 649/15 7.