Des exemples practiques de l’ utilisation industrielle
1) Sélectionnez un domaine d'application:
Furniture Industry / Wood-working Industry (Möbelindustrie / Holzindustrie)
2) Sélectionnez une langue:
APP N° 779
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Color-gloss control of lacquered metal sheets Lacquered metal sheets should be controlled with regard to the color and gloss. |
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APP N° 770
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Gloss measurement of sandpapers The gloss factor of sandpapers should be measured. |
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APP N° 768
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Color measurement of lacquered aluminum plates The color of lacquered aluminum plates should be measured. |
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APP N° 767
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Gloss measurement of painted aluminum plates The gloss factor of lacquered aluminum plates should be measured. |
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APP N° 766
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Gloss measurement on decorative films The gloss factor should be measured on different decorative films. |
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APP N° 732
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Detection of a gap between vinyl layers A gap between vinyl layers should be detected. |
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APP N° 720
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Color mark detection on wood plates Color marks on wood plates should be detected. It should be noted that the color marks are black, green or red lines with a width of around 2mm. |
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APP N° 655
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Thickness control of a transparent adhesive layer on a UV fluorescent transparent plastic film The thickness of a transparent glue on a transparent but fluorescent plastic film should be measured. |
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APP N° 654
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Detection of fluorescent coating on black leather A gap with a width of 5mm in the fluorescent coating on a black leather surface should be detected. |
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APP N° 638
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Color control of trims Trims should be color controlled. |
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APP N° 601
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Differentiation of diverse hazy metal parts Diverse hazy metal components should be differentiated. |
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APP N° 592
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Moisture control of wood pellets The moisture of wood pellets should be controlled. |
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APP N° 581
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Moisture control of timber The moisture of timber should be controlled. |
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APP N° 564
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Joint sealing color control on fiber boards The color as well as the presence of the joint sealing of fiber boards should be detected. |
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APP N° 551
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Lacquer surface weight control The lacquer surface weight on furniture plates should be controlled. Investigations have shown that there is a proportional relation between the color space siM - parameters of the liquid paint on the pressing roll and the surface weight of the lacquer on the panel. However, the proportionality factor is dependent of the color and has to be calibrated for the respective paint. |
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APP N° 546
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Differentiation of High Density Fiberboards (HDF-boards) Treated High Density Fiberboards should be differentiated. At this, one board is wood sanded, the 2nd board is wood sanded with first sealer and the 3rd board is wood sanded with first sealer and lacquer sanded. |
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APP N° 521
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Gloss measurement of anodized guide rails The gloss of anodized aluminum guide rails should be inline measured. |
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APP N° 520
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Color measurement of anodized aluminum stripes The color of anodized aluminum stripes should be measured inline. |
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APP N° 390
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Color control of plastic window profiles Plastic profiles which are used for casement frames should be color controlled. |
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APP N° 371
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Chromium plating presence control The presence of chromium plating on a metal part should be controlled. |
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APP N° 365
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Color control of lacquered metal sheets Lacquered metal sheets should be color differentiated. Even metallic paints must be color controlled. |
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APP N° 344
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Double sheet control of veneers During the transportation of veneers, it should be controlled whether one or more than one veneer was picked up from a handling system. |
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APP N° 340
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Color control of grooves on MDF plates Grooves on MDF plates should be color controlled. In case of failure the MDF background color can be seen. |
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APP N° 336
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Detection of fluorescent marks on wooden board Fluorescent marks should be detected on wooden boards. At this, two marks which are close together should be proper detected. |
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APP N° 272
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Detection of an adhesive tape on plastic flooring An adhesive tape, which has the task to combine the two ends of the plastic flooring, should be detected. At this, the plastic flooring can be different in color; the tape, however, is either yellow or brown in color. |
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APP N° 271
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Detection of glue on a plastic film The presence of a glue layer on a plastic film should be detected. Almost the whole width of the plastic film should be controlled. The glue is slightly UV fluorescent, whereas the plastic film is UV neutral. |
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APP N° 214
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Detection of the presence of final UV fluorescent coating of laminate The presence of the upper layer of a laminate should be controlled. At this, the layer is UV fluorescent. |
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APP N° 206
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Color differentiation of brown plastic door seals Two different brown colored plastic seals should be differentiated. |
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APP N° 205
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Color differentiation of plastic stripes Different colored plastic stripes should be differentiated. |
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APP N° 197
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Inline color control of abrasive material Abrasive band material should be inline color controlled. |
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APP N° 182
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Detection of a colored line on a MDF plate A red colored line should be detected on the surface of a MDF plate. At this, the color of the stripe differs in intensity and slightly in color. Furthermore the structure of the MDF surface can also changing from coarse to fine. |
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APP N° 146
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Detection of knots and bark in wooden stakes Wooden stakes should be produced free of knots and bark. |
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APP N° 104
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Inline diameter control of wooden staff During the production of wooden staff the diameter must be controlled while the rod is moved. |
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APP N° 100
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Gloss inline measurement after the varnish of doors Immediately after the varnish of the doors the gloss factor should be controlled. Tests have shown that the amount of varnish, which will be sprayed onto the door surface, influences the gloss factor. If not enough varnish is used the surface becomes rough. |
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APP N° 88
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Fluorescent glue control on an abrasive belt During the production of abrasive belt material with a 10mm wide glue stripe the presence of the fluorescent glue must be observed. Defects greater than 2mm in length must be proper detected. The distance of the sensor head to the object should be approximately 20mm and the detecting range around 2mm x 10mm. |
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APP N° 87
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Inline gloss measurement on abrasive belts The gloss factor is a significant parameter for the surface quality, the roughness, of an abrasive belt. Thus a gloss measurement inline sensor should be used for quality control of the abrasive surface. |
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APP N° 77
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Edge control of abrasive belts The edges of abrasive belts must be grinded to a certain degree. Thus, the degree of grinding should be controlled. |
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APP N° 74
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Inline gloss measurement of plastic films and laminated plates During the production of plastic films as well as of laminated plates the gloss factor should be measured. |
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APP N° 67
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Inline gloss control in the furniture industry During the manufacturing process of doors just after the painting line the amount of color must be controlled. |
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APP N° 66
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Color monitoring in the furniture industry During the manufacturing process of doors the color must be controlled and monitored. At this the color will be sprayed with spray nozzles, which are mounted on a robot, onto the doors. Just after this process but before the drying process the color should be controlled. |
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APP N° 51
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Control of margined abrasive belts Different sanding belts are equipped with a margin and this margin has to be controlled. The margin can be present on the sanding side of the abrasive belt or on the rear side. Furthermore the margin can be darker than the rear side but mostly it is brighter than the sanding surface. Nevertheless there is a sufficient difference in contrast between the margin and the rear side or the sanding side. |
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APP N° 47
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Color detection of fluorescent marks on wood plates On wooden plates defects will be marked with a fluorescent marker. The fluorescent mark has normally a width of about 15mm and it can happen, that two of this marks lie 20 mm away of each other, but must be detected as two separate marks. Furthermore the fluorescent marks should be detected at a distance of 200 mm to the object and even a mark with a width of 5mm should be detected. |
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APP N° 21
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Color signal recording and color signal monitoring More and more users of the SPECTRO-3 color sensors are asking for a color monitoring and color recording software. The manufacturers of endless materials like plastic foils (e.g. furniture, paper and automotive industry) and the fabricators of laminated medium density fiberboards (MDF) needs an inline sensor system not only for a 100% - quality control but beyond that a system for color signal recording, which allows also to document data like product number, customer name or number, order number, operator name, time and date. Furthermore, the sensor system should inform the operator about the color trend of the product, thus possible countermeasures can be duly initiated. |
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APP N° 18
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Lateral position control of conveyor belts in the wood and paper industry In the wood industry (during the production e.g. of MDFs = medium density fiberboards) as well as in the paper industry, special conveyor belts are in use. The lateral position of the band material must be hold in a range of ±0.2mm, whereas the vertical position can change in the range of ±2mm. The material of the conveyor belt is either stainless steel or plastic fabric. |
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APP N° 5
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Veneer control during the door production 1. Detection of slightly burned veneer zones and veneer tear-off during the door production: The veneer will be glued onto the mdf plate during the movement, however, if the process will be interrupted due to any reason, it can happen, that the hot air gun, which will be used normally to warm up the glue, scorches or burns the veneer surface slightly. Furthermore the color sensor should detect a veneer tear-off. 2. Differentiation between white glossy veneer and white matt veneer: The task is to distinguish between white glossy and white matt veneer. |
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