Reclosable fastener profile seal and method of forming a...

Details Reclosable fastener profile seal and method of forming a... Reclosable fastener profile seal and method of forming a...

A - Human Necessities

44

B

A44B 19/14 (2006.01) A44B 19/16 (2006.01) A44B 19/32 (2006.01) A44B 19/42 (2006.01) B29C 65/02 (2006.01) B29C 65/74 (2006.01) B65D 33/25 (2006.01)

Patent

CA 2564117

A fastener profile assembly and method of forming a fastener profile assembly is provided. The assembly includes a continuous supply of two interlocking profiles which are sealed at either end with a compression molded segment seal. The compression molded segment seal is formed through the application of heat and pressure to the interlocking profiles, thereby fusing the area and forming one end of the profile. Advancement of the profiles and application of heat and pressure to a second area forms the second end of the profile assembly. Manufacture of a fastener in such a manner allows for highly automated profile production with precise, accurate registration of the fastener profile.

L'invention concerne un assemblage de profil de fixation et une méthode de formation d'un tel assemblage. Cet assemblage comprend une réserve continue de deux profils d'interverrouillage scellés de chaque côté au moyen d'un élément d'étanchéité moulé par compression. Cet élément d'étanchéité moulé par compression est formé par l'application de chaleur et de pression sur les profils d'interverrouillage, ce qui entraîne la fusion de cette zone et la formation d'une extrémité du profil. L'avancement des profils et l'application de chaleur et de pression sur une seconde zone forment la seconde extrémité de l'assemblage de profil. L'invention concerne également la fabrication d'un dispositif de fixation. Cette fabrication consiste à produire un profil de manière hautement automatisée, avec une homologation très précise du profil de dispositif de fixation.

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