Proteja sus mangas y a sus operadores mientras logra cortes/uniones limpios en sus planchas y cintas flexográficas con nuestra gama de sistemas de corte
Aplique cinta de forma más rápida, precisa y uniforme con nuestra gama de aplicadores y soportes de cinta fáciles de usar.
Los fabricantes de prensas trabajan incansablemente para reducir los desperdicios iniciales mediante un preajuste preciso. Contamos con una gama de soluciones para adaptar su montadora al sistema de preajuste de su prensa.
Para montadores manuales sin cámaras motorizadas, la pantalla LED que muestra datos de posición en el eje X facilita significativamente la configuración del operador, eliminando la necesidad de una regla de cinta.
Reduzca significativamente la configuración y la repetibilidad de los trabajos al montar varias placas. Las posiciones de las placas se pueden ingresar, enseñar o importar. Recupere o edite trabajos rápidamente desde la base de datos de trabajos almacenados

Escáneres de manga

Introducing the Heaford sleeve TIR and surface scan: the industry’s choice for over 40 years.

Our range of sleeve scanning systems allows customers to ensure consistent quality in flexographic printing. By offering these systems as an option on our 2CM+, 2CS, and Automounter models, we address the crucial need for well-maintained plate sleeves. These precision scanning systems are designed to check, record, and track the Total Indicated Runout (TIR) and surface quality of sleeves with exceptional accuracy.

Características;

  • Mangas de mala calidad = impresión de mala calidad
  • Mida y realice un seguimiento preciso de la calidad de la manga
  • Identifique rápidamente los manguitos fuera de tolerancia
  • Una parte integral de su proceso de garantía de calidad
  • Los datos históricos le permiten realizar un seguimiento y predecir la vida útil promedio de la manga.
  • Reduce costes y tiempos de inactividad
  • Altamente rentable con rápido retorno de la inversión

Advantages of Sleeve Scanning

Incorporating sleeve scanning into your production process gives you important control over print quality. A regular scanning program enables you to identify and eliminate damaged or out-of-specification sleeves before they enter the production workflow, maximising efficiency. Additionally, the scan history of each sleeve can be viewed on a graph, and projections based on historical usage can indicate the remaining theoretical life of the sleeve. This information is critical for quality control and helps reduce printing press downtime.

Cost-Effective Integration with Plate Mounters

One of the key advantages of Heaford’s sleeve scanning systems is their integration with our plate mounters. By adding an inspection option to a plate mounter, you benefit from a cost-effective solution that enhances productivity. Our plate mounters are precision-built, and the necessary frame and components for an accurate inspection system are already in place, eliminating the need for a standalone machine.

Auxiliares de flexografía

Las fundas de las placas en la impresión flexográfica deben estar en buenas condiciones para lograr una calidad de impresión uniforme. Cualquier daño o desgaste que resulte en puntos irregulares, altos o bajos puede afectar negativamente la calidad de la impresión. La gama de sistemas de escaneo de superficie completos y TIR (indicador de descentramiento total) de precisión de Heaford están diseñados para verificar, registrar, rastrear y predecir la calidad de sus fundas de impresión.

TIR Measurement – Contact Sensor

This system utilises a high-precision contact sensor (+/- 5 microns) to measure radial scan points across the width of the sleeve. A linear or axial plot provides TIR data for any measurement band across the sleeve’s width. The measurement time for a sleeve is approximately 60 seconds, depending on how many measurements are taken along the sleeve. This system is commonly used for both polymer sleeves and also aluminium mandrels. However, it is unsuitable for Twinlock sleeves due to their adhesive surface. Available on Heafords 2CM+, 2CS and Automounter plate mounter models.

TIR Measurement – Laser Sensor

This system delivers superior repeatability accuracy with a non-contact triangular displacement laser sensor (+/- 5 microns accuracy). It offers a linear or axial pattern for TIR measurement across the sleeve’s width, taking approximately 120 seconds per sleeve, depending on how many measurements are taken along the sleeve. In addition to mandrels and polymer sleeves, this system can also measure Twinlock sleeves. Available on Heafords 2CS and Automounter plate mounter models.

Surface Scanning – Laser

Designed to scan sleeve surfaces with widths ranging from 40mm to 100mm, this system generates a contour map of the sleeve surface. It allows for identifying high and low spots, cut damage, and other surface irregularities. An axial map is also available, indicating TIR for any measured band across the sleeve’s width. The system can be customised based on specific requirements, providing options from quick passes with several measurements to deep surface measurements.

It offers a measurement accuracy of +/- 25 microns and typically takes around 180 seconds, depending on the extent of surface inspection. Please note that this system suits mandrels and polymer sleeves, not Twinlock ones. Available on Heafords 2CS and Automounter plate mounter models.

With our sleeve scanning systems, you can achieve precise quality control, reduce press downtime, and maximise production efficiency. Whether you require TIR measurement or surface scanning capabilities, Heaford has the solution to meet your needs.

Contact us today to learn more about our sleeve scanning systems and how they can elevate your pre-press requirements.

Sleeve TIR and Surface Scan FAQs

Please see a selection of the most commonly asked questions regarding our sleeve scanners.

What are the factors to consider when choosing a sleeve scanner?

When choosing a sleeve scanner for flexographic printing, several factors should be considered to select the most suitable system. Here are some key factors to consider;

 

Measurement Accuracy: Look for a sleeve scanner with high measurement accuracy to capture precise data. The scanner’s accuracy will determine the measurements’ reliability and the effectiveness of quality control.

Scanning Speed: Consider the scanning speed of the system. Faster scanning speeds can improve productivity by reducing downtime and allowing for efficient inspection of multiple sleeves.

Scanning Method: Evaluate the scanning method offered by the sleeve scanner. Common methods include contact sensors or laser systems. Each method has advantages and limitations, so choose the one that aligns with your requirements.

Compatibility: Ensure that the sleeve scanner is compatible with the types of sleeves you use in your printing process. Depending on your specific needs, it should be able to measure various sleeve materials, such as polymer, or Twinlock sleeves.

Data Visualisation and Analysis: Look for a sleeve scanner that provides clear and comprehensive data visualisation and analysis tools. This will enable you to interpret the measurements effectively, track historical data, and make informed quality control and maintenance decisions.

Ease of Use: Consider the user-friendliness of the sleeve scanner. An intuitive interface and easy operation can streamline the scanning process, reduce training time, and enhance efficiency.

Integration: Evaluate the compatibility and integration capabilities of the sleeve scanner with your existing workflow and equipment, such as plate mounters or pre-press systems. Seamless integration can improve efficiency and data management.

Support and Service: Consider the support and service provided by the manufacturer. Ensure they offer reliable technical support, training, and maintenance services to address any issues or concerns that may arise while using the sleeve scanner.

How often should a sleeve scanner be calibrated?

Sleeve scanner calibration depends on several factors, such as the type of scanner, the environment it is used in, and the frequency of use.

As a general guideline, sleeve scanners should be calibrated at least once a week. However, if the scanner operates in a dusty or dirty environment or is used extensively, more frequent calibration may be necessary.

Certain signs indicate the need for calibration;

Inaccurate scanned images: If the scanned images are not as precise as when previously used, it may be a sign that the scanner needs calibration.

Insufficient detail capture: If the scanner fails to capture all the intricate details of the sleeve patterns, calibration may be needed to enhance accuracy.

Inconsistent results: If the scanner produces inconsistent or varying results, it is an indication that calibration is required to ensure consistency.

How do I calibrate a sleeve scanner?

When calibrating a sleeve scanner, the following steps are typically involved;

1. Prepare the scanner: Clean the scanner and remove any dust or debris affecting its performance.
2. Activate calibration mode: Select the calibration mode on the scanner, following the instructions provided by the manufacturer.
3. Complete the calibration process: Follow the specific steps outlined by the scanner to accurately carry out the calibration process.
4. Test the scanner: After calibration, perform tests to verify that the scanner is functioning correctly and producing accurate results.

Registre su interés

Get in touch now to register your interest in the sleeve TIR and surface scanners. Our friendly, professional team is waiting to help you with all your enquiries.

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