Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Verfahren und Vorrichtung zum Fixieren von Textilien sowie hierdurch hergestelltes Textilprodukt

Method for fixing together two textiles, comprises arranging the textiles to each other and then fixing to each other, in which two textiles are pricked to form prick channel, and applying adhesive to an injection channel
 
: Thoma, B.; Henning, F.

:
Frontpage ()

DE 102009058273 A: 20091214
DE 102009058273 A: 20091214
D04H0013
D04H0003
German
Patent, Electronic Publication
Fraunhofer ICT ()

Abstract
DE 102009058273 A1 UPAB: 20110629 NOVELTY - The method for fixing together two textiles, comprises arranging the textiles to each other and then fixing to each other, in which two textiles are pricked to form prick channel so that it extends itself by two textiles, and applying adhesive to an injection channel so that it pastes the two textiles together. The adhesive is hardened during and/or immediately after the application. A needle (3) is provided and has a hollow channel through which the adhesive is conducted, in which the two textiles are pricked and the adhesive is guided through the hallow channel. DETAILED DESCRIPTION - The method for fixing together two textiles, comprises arranging the textiles to each other and then fixing to each other, in which two textiles are pricked to form prick channel so that it extends itself by two textiles, and applying adhesive to an injection channel so that it pastes the two textiles together. The adhesive is hardened during and/or immediately after the application. A needle (3) is provided and has a hollow channel through which the adhesive is conducted, in which the two textiles are pricked and the adhesive is guided through the hallow channel. The two textiles form a dry semi-finished fiber and/or a preform. The adhesive is hardenable by means of electromagnetic radiation such as UV light and/or ultrasound. The electromagnetic radiation and/or the ultrasound is directed to the adhesive during which a needle is withdrawn from the prick channel. The adhesive is hardened so that it connects the needle with the textiles and/or pastes after the needle left to the corresponding channel. The two textiles are moved and/or handled after fixation by means of the needle and/or the needle is detached from the textiles, where the needle is impinged with ultrasound. The two textiles are arranged before the prick in a form, a molding tool or a preform mold. One or all of the textiles are a two-dimensionally extended textile layer. INDEPENDENT CLAIMS are included for (1) a device for fixing together two textiles; and (2) a textile product. USE - Method useful for fixing together two textiles. ADVANTAGE - The method ensures economical and safe fixing of two textiles with improved quality and less consumption of time.

: http://publica.fraunhofer.de/documents/N-174775.html