Praktische Beispiele aus dem industriellen Einsatz
D-S-A2.0-(2.5)-...
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Detection of holographical reference marks Holographic reference marks should be detected. There are red as well as green reflecting reference marks which should be detected with the same adjustment. |
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Color measurement of plastic pellets The color of plastic pellets should be measured during the production. |
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Spray jet amount control in the Ɛx range The presence as well as the spray amount of a spray jet in the Ex range should be controlled. It has to be taken into account, that a system based on the transmitted light mode cannot be used for this application. |
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Color and opacity control of gemstones The color as well as the opacity of gemstones should be controlled. |
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Glue strip detection on plastic envelopes A glue strip should be detected on a plastic envelope. At this, the glue strip causes a corrugated pattern at the opposite side of the plastic material. Due to the fact, that the glue strip is covered with a metal coated high reflective plastic film, the only chance to detect it is from the opposite side. |
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Direction control of a metal rod The direction of a metal rot should be controlled. At this, the metal rod is flat press formed at the one side and at the other end round in shape. |
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Double layer control of plastic films With a view to the changeover from the double layer to the single layer range of a plastic film a sensor system should deliver exactly a signal which informs about the beginning of the single layer as well as the double layer range. |
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Differentiation between front- and backside of a plastic film The glossy front side of a plastic film should be differentiated from the coarse back side. |
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Double layered paper sheet control Double-layered paper sheets should be differentiated from single sheets. |
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Braided hose wire absence and overstretch control The presence of all wires inside a braided hose should be controlled. Furthermore it should be controlled, whether the hose is overstretched. |
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Differentiation of slightly diffuse plastic films Transparent but slightly diffuse plastic films should be differentiated. The haze of the plastic films should be controlled. |
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Differentiation of coated and uncoated syringes Coated syringes should be distinguished from uncoated syringes. |
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Detection of a ravel in a fast moved plastic fiber bundle A ravel in a fast moved plastic fiber bundle should be detected. At this, an optical fiber through beam head is placed in way, that the normal plastic fiber bundle stream does not cover the optical beam. However, if a ravel appears, the optical beam will be partly interrupted and this leads to a decrease of the receiver signal. |
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Lead frame gloss control The gloss of lead frames should be controlled. At this, the surface where the semiconductor chip should be placed can be blank or rough. |
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Underfilling control of SMD LEDs The level of transparent casting compound in SMD LEDs should be controlled with a view to underfilling. |
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Liquid level control from liquid in semi transparent tube The liquid level should be controlled with an optical system. At this, there are different kinds of liquids possible: water, detergent and milky liquids. The tube is always the same: semi transparent. It should be taken into account, that neither foam nor liquid film should influence the detection of the liquid level. |
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Schlieren detection on transparent colored plastic closures Schlieren on transparent colored plastic closures should be detected. |
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Color control of transparent plastic closures The color of transparent plastic closures should be controlled. At this, different colored transparent closures (e.g. orange, violet, magenta) will be produced and the task is to hold the respective color in a certain range. |
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Color control of a holographic transparent film During the production of a holographic transparent film the color should be inline controlled. At this the color can only be detected under an angle of 30° to the vertical axis if the light falls perpendicular onto the holographic film. Furthermore the frontend should be directed perpendicular to the transport direction of the holographic film. |
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Color control of PET preforms Different colored PET preforms which are used in the bottle industry should be differentiated. |
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Detection of a gap in a fabric In a fabric a gap should be detected. At this different colored fabric (from dark to bright) are possible. |
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Waste water detection and classification Waste water should be detected, controlled and classified. For this purpose sight glasses can be used for the measurement or even dipping the optical front end unit into the waste water is also possible. |
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Position monitoring of hook-and-loop fasteners The orientation of Velcro® fasteners should be controlled. |
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Color differentiation of syringe capsules Syringe capsules must be color differentiated. At this, there should be detected also an unacceptable color change from batch to batch of the same capsule type. |
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Színes folyadék ellenőrzése A víz felhasználása során a vízminőséget ellenőrizni kell. Előfordulhat, hogy a víz kissé kék (szennyezett), vagy bézs (olajos) színű lesz. Mindkét esetet fel kell ismerni, a víznek tisztának kell lennie. Colored liquid control During a water cycle process the quality of the water must be controlled. It can happen that the water becomes slightly blue (pollution) or beige (oily) in color. Both case must be detected, the water must be clean. |
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A színes üvegpalackok színének megkülönböztetése Az üvegújrahasznosító iparban szükséges az eltérő színű palackok megkülönböztetése az anyagok helyes válogatása céljából. Color differentiation of colored glass bottles In the glass recycling industry it is necessary to separate the different colored bottles to get a correctly sorted material. |
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A tiszta és bevonatos üvegpalackok ellenőrzése Az üveggyártó iparban, az üvegpalackok feldolgozása során az üvegeket belülről be kell vonni a gyógyszeriparban való felhasználáshoz. A feladat az üveg bevonatának ellenőrzése. Detection of clear and milky glass bottles In the glass industry during the process of glass bottle manufacturing for the pharmaceutical industry, the glass bottles must be coated inside. The task is to check, whether the bottle is coated or uncoated. |
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