DE1864295U - WEB OF FABRIC FROM A MIXED FABRIC. - Google Patents

Description

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Patent attorney Dipl.-Ing. W. Scherrmann

Esslingen (Neckar), Fabrikstrasse 9, PO Box 348

July 25, 1962 phone

Gm 6 rtiwi ^{stuttgart (071l) 356529}

Telegrams patent protection Essllngenneckar

South German Cotton Industry A.G., Kuchen (Württ.) Fabric ban from a mixed fabric

The innovation concerns a length of fabric made of a mixed fabric , consisting of synthetic fiber material based on polyester., As well as wool or cellulose fiber components. It consists in the fact that in one or in both thread systems yarns made from a mixture of polyester and cotton fibers and those made from a mixture of polyester / wool or polyester / cellulose fibers are processed.

In an advantageous embodiment, the warp consisting of a polyester / cotton fiber mixture and in the weft yarn consisting of a polyester / wool or cellulose fiber mixture are processed. As experience has shown, a ratio of polyester / cotton fibers of approx. 67/33 % for the yarn consisting of polyester and cotton fibers and a ratio of polyester / wool fibers for the yarn consisting of polyester and wool fibers have proven to be particularly advantageous mixing ratios of approx. 55 / ^ 5 % or 7Ο / 5Ο % for a polyester / cellulose fiber mixture. In the polyester / cellulose fiber blend, woolly fiber types are preferably used.

Synthetic fiber material based on polyester is for example

Patent attorney Dipl.-Ing. W. Scherrmann, Esslingen (Neckar)

page 2

wise known under the protected trade names "Diolen", "Trevira"., "Tergal", Terital "," Dekron "etc. These fibers have already been used to produce fabrics in which weft yarns made from a polyester / W ° H or polyester-Z cellulose fiber mixture, while the warp with
"Polyester endless" is executed or it also consists of polyester / wool or polyester / viscose wool.

Compared to these known fabrics, fiber chains can be used in the new fabric web, which in their yarn count: significantly higher than those made from a polyester / wool fiber mixture!

gen. This is due to the fact that yarns made of a polyester /;

Cotton fiber mixture in a ratio of 67/33 % are largely pilling-free even in single-leg yarn, so that completely new types of fabric with new fabric properties can be produced. ; permit. In particular, much finer fibers made from Paser yarn j

i manufactured mixed fabrics with increased abrasion and tear resistance:

achievable. _:

In addition, it is also possible to use a wool-like product with a long
create floating chain effects. Such chain effects

can be achieved with a polyester / cotton fiber mixture for the i warp yarn. In a polyester / wool fiber mixture manufacturers \

conventional type they do not allow themselves in this delicacy:

aim because such fine yarns cannot be spun out and also j

would also not be sufficiently pilling-free. j

Patent attorney Dipl.-Ing. W. Scherrmann, Esslingen (Neckar)

Sheet 5

Compared to the well-known fabric mentioned above with endlessly spun warp materials made of 100 % polyester fibers, the fabric of the new length of fabric has a much better physiological behavior in clothing. In particular, it is distinguished by an improved grip, which is due to the more favorable adjustment in terms of the textile grip of the polyester / cotton fiber mixture of the warp to the polyester / wool fiber mixture of the sole. In addition, the new fabric has better air permeability, moisture absorption and better heat retention. It is also essential for this that the fiber material mixture of polyester / cotton fibers can also be processed into effect yarn in higher finenesses, since it is largely free from pilling.

The composition of the mixed fabric of the new length of fabric in the manner according to the innovation offers through the different Color affinities new dyeing possibilities, for example in piece dyeing as well as yarn-colored fabrics. E.g. the two fiber components polyester and cotton are dyed differently, it being possible, for example, four to achieve different colors in the piece dyeing, if the polyester fiber content, for example the fiber mixture polyester / cotton, is pre-dyed black over dye-fast. The dyeing process for the yarns made of polyester / cotton fibers is also much easier to use as such.

Patent attorney Dipl.-Ing. W. Scherrmann, Esslingen (Neckar)

Sheet 4

ben than that for endlessly spun polyester threads. Next to it is it is also possible, the cotton fiber content even with indanthrene fastness properties equip.

Another advantage is that the web-technical Preparation of the fiber chain, e.g. using the one in the cotton weaving mill usually available devices, is much easier to accomplish than with endless Polyester yarns., For both preparation as must also be provided on the loom facilities that are partly or completely actually only for silk weaving To be available.

The enclosed samples represent examples of the innovation:

The yarn of the chain consisting of a polyester / cotton fiber blend of 67/53 ° F "while the yarn of the weft of a polyester / wool fiber blend of 55 / ^ is 5%.

In another embodiment, the cotton fiber portion of the polyester / cotton fiber mixture can be replaced by cotton-type Cellulose fibers are replaced, as these fibers are also suitable for high spinning.

Claims (5)

Patent attorney Dipl.-Ing. W. Scherrmann, Esslingen (Neckar) sheet 5 claims for protection 1.Material web made of a mixed fabric, consisting of synthetic fiber material based on polyester, as well as wool or cellulose fiber components, characterized in that in one or in both thread systems yarns made from a polyester / cotton fiber mixture, as well as those that consist of a polyester / wool or cellulose fiber mixture are processed. 2. Sfcoffbahn according to claim 1, characterized in that in the warp yarn, consisting of a polyester / cotton fiber mixture, and in the weft yarn, consisting of a polyester / wool or cellulose fiber mixture, is processed. j5. Fabric web according to claim 1 or 2, characterized in that the mixing ratio of the yarn consisting of polyester and cotton fibers is approx. 67 % polyester and approx. Cotton fibers and the yarn consisting of polyester and wool fibers is approx. 55 % polyester and approx 45 % wool fibers, while the mixture of polyester and cellulose fibers amounts to approx. 70 % polyester and approx. JO % cellulose fibers. 4. Fabric web according to one of the preceding claims, characterized characterized in that the polyester fiber portion of at least one yarn is pre-dyed black, which is resistant to over-dyeing. 5. Fabric web according to one of the preceding claims, characterized in that the cotton fiber content of the mixture Polyester / cotton fiber is replaced by cotton-type cellulose fibers.