| 摘要 |
<p>The present invention concerns a propylene polymer comprising at least two propylene polymer fractions of different melt flow index and a minor amount of at least one comonomer, said propylene polymer being further characterized by specific ranges for melt flow index, xylene solubles content and recovery compliance. Said propylene polymer is particularly suited for thermoforming. The present invention further concerns a process for producing said propylene polymer as well as its use in thermoforming. The present invention concerns a propylene polymer comprising at least two propylene polymer fractions of different melt flow index and a minor amount of at least one comonomer, said propylene polymer being further characterized by specific ranges for melt flow index, xylene solubles content and recovery compliance. Said propylene polymer is particularly suited for thermoforming. The present invention further concerns a process for producing said propylene polymer as well as its use in thermoforming. The invention relates to a method for controlling a metering device disposed on the inside of a dishwasher, in particular in a movable manner, comprising the steps in which a first light pulse I<sub>1</sub> having a predetermined pulse duration l<sub>t1</sub> is emitted by a emitter unit to the inside of the dishwasher, the first light pulse I<sub>1</sub> is received by a receiver unit on the inside of the dishwasher, and upon receipt of the light pulse I<sub>1</sub> at the time tM a time measurement is started, a second light pulse I<sub>2 </sub>having a predetermined pulse duration l<sub>t2</sub> is emitted by the emitter unit to the inside of a dishwasher, the second light pulse I<sub>2</sub> is received by a receiver unit on the inside of the dishwasher, and upon receipt of the light pulse I<sub>2</sub> at the time t<sub>I2 </sub>the time difference (t<sub>I2</sub> - t<sub>I1</sub>) between receipt of the second light pulse I<sub>2</sub> and of the first light pulse I<sub>1</sub> is determined, wherein the time difference (t<sub>I2</sub> - t<sub>I1</sub>) encodes information or part of the information, for example in particular a control signal, a measured value, an operating state of the dishwasher and/or of the metering device.</p> |
