Added value for product and process
Quality that speaks for itself. Stable production processes are of great importance for a production designed for efficiency. In order to analyze possible sources of defects before they occur, we rely on both extensive in-process testing and 100% inline testing with in-house developed testing equipment integrated into the process. In addition, modern quality assurance procedures are available with various selection test stations and measuring equipment.
The QA laboratory in detail
![2D Messmikroskopie Kunststoffverarbeitung Oberhofer Kunststofftechnik](https://www.oberhofer-kunststofftechnik.de/sites/default/files/styles/panopoly_image_full/public/2d-messmikroskopie-kunststofftechnik.jpg?itok=JNGE1_n8)
Measuring microscope Digital Keyence VHX-900F:
- Interchangeable lenses for different magnifications
- Stepless light control
- Ring light illuminator
- Creation of surface 3D images
- Perform digital measurements
- Adjustable head
- Magnification 50x
Analog microscope Hommel Hercules stereo zoom microscope SZM1:
- Optical surveys
- Binocular prism head with 45° inclined view, 360° rotatable
- Field of view D=28 mm...5 mm
- Binocular tube reflected/transmitted light Magnification.
- 7-45x Ocular tube with dioptric compensation
- Fast inspection
- Max. Object height 75 mm
- Tripod 26x20x6 cm with column D=30 mm and fine drive on both sides
- Good poor visibility
- Magnification
- Light source
![3D Messmikroskopie Kunststoffverarbeitung Oberhofer Kunststofftechnik](https://www.oberhofer-kunststofftechnik.de/sites/default/files/styles/panopoly_image_full/public/3d-messmikroskopie-kunststofftechnik.jpg?itok=y1aPudUU)
Measuring and profile projector Vision Engineering Dynascope Quadra-Check 2000:
- XY table with digital evaluation
- Fast measurements
- Measurement capabilities: X=150mm, y=150mm
- Transmitted light
Digital measuring projector Keyence IM-6225:
- Complete article measurement in 3 seconds
- User independent measuring accuracy
- Repeatability: 0.1 μm
- Illumination: Transmitted light and telecentric transmitted light illumination (green LED)
- Illumination: Multiple angle illumination with four segments (electric, white LED) Flat angle illumination (directional, electric, green LED)
- Process reliability through automatic evaluation of all specific parameters (CPk, 6σ, upper and lower limits, etc.)
- Display resolution: 0.1 μm
- More accurate measurement results since measurements can be made in the shade
- Simple and fast measurements since measurements are performed according to a set program
- Traceable and evaluable measurement results
- Accompanying production
Optical high-speed micrometer Keyence TM-040:
- Can measure at up to 16 points simultaneously
- High-speed measurements (100% inline measurement possible)
- Measurement of moving parts without distortion
- Measures in shadow image
- Smallest detectable object 0.3mm
- Measurement accuracy of 2 μm
Fully automatic camera system Keyence CV-X 400:
- 2 megapixel camera
- Ring light with 8 different colors (tunable according to part color for precise results)
- Geometry recognition
- Alignments to freely selectable part features
- Counting, color detection, edge defect detection, missing part detection, etc.
- Sorting into good and bad parts
![Differenzdruckprüfungen Kunststoffverarbeitung Oberhofer Kunststofftechnik](https://www.oberhofer-kunststofftechnik.de/sites/default/files/styles/panopoly_image_full/public/differenzdruckpruefung-kunststofftechnik.jpg?itok=sV60mAxi)
Differential pressure gauge ATEQ F620:
- Differential pressure measurement
- Leakage measurement (ΔP): 50 Pa, 500 Pa or 5000 Pa.
- Mechanical regulator up to 20 bar pressure
- PC parameterizable (via USB
- Manual calibration on the front panel with calibrated leak.
- Data storage on internal memory or USB stick
- Dynamic pressure measurement
- Burst test
Water bath test:
- Testing for gas leakage
- Own test chambers
![Temperaturtests Kunststoffverarbeitung Oberhofer Kunststofftechnik](https://www.oberhofer-kunststofftechnik.de/sites/default/files/styles/panopoly_image_full/public/temperaturtests-kunststofftechnik.jpg?itok=rygZr2yE)
Safety drying oven BINDER FDL 115:
- Temperature range: room temperature plus 10 °C to 300 °C
- APT.line™ preheating chamber technology
- Controller with time segment and real-time programming
- 2 chrome-plated slide-in grids
- Audible and visual alarms and automatic heater shut off
- Selectable temperature limiter class 2 (DIN 12880) with visual alarm
Heated water bath GT-XUK-02:
- Stainless steel tank
- Volume: 20 L
- Automatic temperature regulation
- Overheating protection
- Temperature range: 40 - 100°C
Drying and heating oven BINDER FD 115:
- Temperature range: room temperature plus 10 °C to 300 °C
- Up to 30% more energy-saving than commercially available units
- High temperature accuracy
- Circulating air
- Controller with LCD display
- Electromechanical control of the exhaust air flap
- 2 chrome-plated slide-in grids
- Stackable
- Integrated temperature selector limiter class 2 (DIN 12880) with visual alarm