Tjocklek på plattor, plåt, folie, gummi, isolering, skivmaterial
Thickness measurement using displacement sensors is a wide application area. Basically there are distinctions between non-destructive/destructive, non-contact/with contact and one-side/two-sided thickness measurement. The Micro-Epsilon measuring techniques for thickness measurement are all emission-free whereby no emissions regulations of any kind have to be complied with.
Thickness measurements must be performed both with contacting as well as with non-contact sensors whereby non-contact measuring techniques show advantages with regard to accuracy and measuring speed.
There is also a distinction between one-sided and two-sided thickness measurement. Two-sided thickness measurements are carried out with at least one pair of sensors which are installed together on one axis. This pair of sensors measures the target synchronously. The difference between the measurement results (C-A-B) produces the thickness of the measuring object.
One-sided thickness measurements must only be performed with non-contact sensors. In doing so, the target is only measured with one sensor and either only a part of the target thickness (e.g. layer thickness) or the complete measuring object thickness is measured. Thickness measurements are mainly used in process control and quality assurance, e.g. for the control of extrusion systems or 100% checking of tube diameters.
Inner liner thickness measurement
Inner liners are used in every tyre to prevent the air from escaping. As the inner liner is a characteristic relevant to safety of every tyre, there are high requirements for compliance with the target ...
DetaljerTjocklek på garn
Konsekvent garntjocklek är en förutsättning i textilindustrin för att säkerställa produkter av hög kvalitet. De naturligt förekommande fluktuationerna i garntjocklek ...
DetaljerTjocklek på extruderad film
Tjockleken på extruderad film är en viktig aspekt när det gäller jämn kvalitet, men stora variationer kan förekomma under produktionen. Extrudersystemet från Micro-Epsilon ...
DetaljerOil film thickness
The oil film thickness for combustion engines describes the gap and thus the quantity of oil between piston and cylinder wall. Thus it is sometimes a determining factor for smooth operation and durability. ...
DetaljerWindscreen thickness
Using a film between several glass panes, laminated safety glass prevents dangerous shards flying around in the case of breakage. The adhesive film is clamped during the production. In doing so, it is ...
DetaljerDisplay glass / flat glass thickness
A special measuring system has been developed for the quality control of display glass. The glass pane is placed on a measuring table by a robot. A measuring arm with several confocal sensors traverses ...
DetaljerGlass thickness
A special measuring system has been developed for the quality control of glass. The glass pane is placed on a measuring table by a robot. A measuring arm with several confocal sensors traverses the ...
DetaljerLayer thickness measurement (non contacting)
Layer thickness measurement belongs to the group of one-sided, non-contact thickness measurement. Basically, only the layer thickness of electrical insulators can be measured for opaque objects. An eddy ...
DetaljerBeröringsfri mätning av filmtjocklek
Vid filmproduktion garanterar tjockleksmätning i produktionslinjen konstant produktkvalitet. Micro-Epsilons KS5 kombinationssensor mäter tjockleken på filmer i en beröringsfri process och därmed slitagefri ...
DetaljerThickness measurement of dies
When optical data carriers are produced, the data are initially transferred to a master. Depending on the number of copies, different dies made of nickel are produced from the master by galvanisation. ...
DetaljerThickness and volume measurement of potato slices
When producing potato crisps, factors such as consistency, quality and taste depend to a significant degree on the thickness of the potato slices used. Depending on the process parameters and the condition ...
DetaljerBeröringsfri tjockleksmätning av aluminiumband
För snabb upptäckt av felaktig tjocklek på aluminiumband används optoNCDT lasertrianguleringsgiavre som en modern alternativ lösning till isotopiska mätsystem. På mätplatsen ...
DetaljerFlat film thickness
The thickness of manufactured films is frequently a decisive quality criteria in production. Specially developed thickness measurement systems are used as early as possible in the production for the check ...
DetaljerThickness monitoring in straightening factories
Optical laser displacement sensors are employed in front of the inlet for panels on straightening machines to prevent damage to the machine. The sensors enable the detection of double sheets and an accurate ...
DetaljerThickness measurement of mineral cotton
Mineral cotton is often used for heating insulation of buildings. However, as well as the homogenous material structure, thickness is also a critical factor in ensuring the right insulation ...
DetaljerBeröringsfri mätning av klarlackskikt på PCB
För att skydda PCB från miljöpåverkan är de belagda med en tunn skyddande klarlack. Detta förhindrar funktionsfel som kan orsakas av luftfuktighet. Konfokala givare från Micro-Epsilon möjliggör beröringsfri tjockleksmätning som minskar risken för skador. IFS2405-givare med hög precision har ett mätområde på 1 mm och en mätfläckstorlek på bara 8 µm. Lacktjockleken som ska mätas är mellan 30 och 200 um. Byte av substrat bestående av kopparbanor, passiverade skikt och PCB-yta påverkar inte mätresultaten.
DetaljerSheet thickness
It is often the case for sheet machining that sheets must be transported individually in machines. Therefore, it is essential that only one sheet gets into the machine. If two sheets are on top of each ...
DetaljerMeasure Disc Thickness Variation (DTV) on brake discs
Measuring the deformation of brake discs under load while braking is an ideal task for the optoNCDT 1700BL. Due to the short wavelength of the blue-violet laser used, the light emitted from ...
DetaljerOne-sided thickness measurement of container glass
In container glass production, wall thickness and roundness of the bottles are crucial quality features. This is why these parameters must be 100 % inspected. Any faulty containers are immediately ...
DetaljerAktiv kompensation för rörelser under mätprocessen
Hårda industrimiljöer ställer höga krav på optiska lägesgivare när exakta mätningar fortfarande måste kunna utföras, trots damm och höga bearbetningshastigheter. ...
DetaljerDouble-sheet detection before pressing
To prevent damage, laser-based optical displacement sensors are employed in front of the inlet for profiled sheets in presses to enable the detection of double sheets. The sensors are mounted opposite ...
DetaljerTjockleksmätning med hjälp av sensorer
Tjockleksmätning med hjälp av sensorer är ett stort område. I grund och botten finns det skillnader mellan icke-destruktiv/destruktiv, beröringsfri mätning/kontaktmätning och ensidig/tvåsidig tjockleksmätning. ...
DetaljerThickness measurement of rubber film
Precise thickness specifications are assigned for the manufacture of rubber film which is rolled using calender rollers. Random-sample manual measurements, as previously carried out, are no longer sufficient ...
DetaljerMätning av sprayad skikttjocklek
Ytskiktet på bilens instrumentbrädor och för airbagsbeklädnad sprayas i en uppvärmd form med ett robotstyrt munstycke. Av säkerhetsskäl krävs extremt låga ...
DetaljerThickness measurement of glass
The specification of the thickness of glass panes is an optimization process between a required mechanical strength and efficient use of materials. In the manufacturing process the glass thickness is measured ...
DetaljerMeasurement of flat washers
These days, flat washers are an auxiliary material used in almost every industry. In most cases, the washers consist of different alloys and are required in all sizes and thicknesses, which means the demands ...
DetaljerThickness measurement of battery separators
In the production of battery separators the in-line monitoring of the profile thickness is an important measurement task within the framework of quality assurance. A measurement system with high spatial ...
DetaljerThickness measurement system for partially transparent insulation panels
In the manufacturing of plastic panels, thickness profile measurements must be carried out due to the necessary quality assurance. For this purpose two laseroptical displacement sensors are mounted on ...
DetaljerTjockleken på aluminium
Vid tillverkning av aluminiumplåtar är det viktigt att hålla plåttjockleken konstant. Micro-Epsilon erbjuder geometriska mätsystem för bestämning av tjocklek och bredd för kall- och varmvalsverk. Avstånds- och profilsensorerna som används fungerar oberoende av material eller legering.
DetaljerTjocklekmätning av svarta gummimattor
Gummimattor för tätning måste uppvisa en specificerad tjocklek för hållbarhet och slitstyrka. Trots dålig reflektivitet mäter givaren optoNCDT 1750 avståndet ...
DetaljerDiametermätning av rullar
optoNCDT ILR2250-100 lasersensorer från Micro-Epsilon mäter rullarna baserat med fasjämförelsemetoden. För denna mätuppgift monteras en sensor på ett avstånd ...
Detaljer