Combination of a dispenser for dispensing portions of sealing material with a sealing material
AssigneeHenkel AG & Co. KGaA
InventorsHolger Eichelmann, Norbert Bialas, Massimiliano Casali, Peter O'Sullivan, Rudolf Neumayer, Udo Hinterseer
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Abstract
A combination of a dispenser for dispensing portions of sealing material and a sealing material in the form of a flexible film, wherein the sealing material comprises polytetrafluoroethylene film having the following parameters: a film thickness of 50 to 500 μm; a density between 1.20 and 1.80 g/cm3; a longitudinal strength of more than 11 N/mm2; a transversal strength of more than 2 N/mm2; a longitudinal elongation of more than 200%; and a transversal elongation of more than 1000%.
Claims12
Combination of a dispenser for dispensing portions of sealing material with a sealing material in the form of a flexible film, wherein the dispenser comprises cutting means for cutting off portions of sealing material and wherein the sealing material is perforated to form predetermined portions of sealing material and comprises polytetrafluoroethylene and has the following parameters:
- a film thickness of 50 to 500 μm;
- a density between 1.20 and 1.80 g/cm3;
- a longitudinal strength of more than 11 N/mm2;
- a transversal strength of more than 2 N/mm2;
- a longitudinal elongation of more than 200%;
- and
- a transversal elongation of more than 1000%.
A combination of a dispenser for dispensing portions of sealing material and a flexible polytetrafluoroethylene film sealing material arranged for dispensing by the dispenser, wherein the polytetrafluoroethylene film sealing material is perforated to form predetermined portions of sealinq material and has the following parameters:
- a film thickness of 50 to 500 μm;
- a density between 1.20 and 1.80 g/cm3;
- a longitudinal strength of more than 11 N/mm2;
- a transversal strength of more than 2 N/mm2;
- a longitudinal elongation of more than 200%;
- and
- a transversal elongation of more than 1000%.
Dependencies are inferred from the claim text.