Nicks make the difference. They determine the performance. Nicks ensure a smooth transport of the sheet through the die cutter. And therefore determine if you can run the machine on half or full speed. Whether your blanks are waste free. Or not.
As many as needed, as few as possible.
Though their function is important, nicks are often unwelcome from the design point of view. They detract from the visual appearance of the packaging when placed at edges which are visible. Customers would prefer packaging without any nicks at all. That is seldom possible. Important for the positioning of the nicks is that they are as delicate as possible. And only as many as needed. For the optimal balance between functionality and appearance.
Versatile influencing parameters.
There are many different factors when making nicks. That affect the quantity. Location. And width. Bernhard Reisser, Sales Director International at Marbach: „Important factors are for example the processed material, its relative residual moisture and if the carton is coated with a plastic film. Also the position of the nick: With or against the direction of the grain. Is it placed at the back of the sheet or in the front? Where will it have to carry more weight? Is it force-fitting or not? Also the way in which they are made. And many other factors as well.”
When positioning nicks, many different factors play an important role. But these are not always clearly known in advance. Material characteristics and other features can change. That’s why sometimes nicks have to be put into rules. Reisser continues: “For maximum stability, transport nicks should always be ground in. Best done by Marbach, with our CNC nick grinder. If that’s not possible, we suggest the mafix. For later optimization of stripping nicks, the marbanick is the optimal solution. With its defined strength for very fine nicks. That’s Unique.”
Flexibility in its ultimate form. The nick changing system for corrugated board.
Depending on the condition of the board – the quality of the paper and its humidity – you will need a varying number of nicks. That’s why Marbach has the nick changing system for corrugated board applications. Flexibility is important when it comes to nicks. That's what the nick changing system for corrugated applications is for. With it, a cutting die can be perfectly set up for different material characteristics in the minimum of time. Without grinding nicks and therefore without contaminations.
Marbach offers its customers various solutions concerning nicks. For every performance. For packaging made of paperboard. Or corrugated board.
Marbach has expanded its packaging services step by step over the last few months. Customers who have a packaging sample and need the corresponding CAD data for it, can have it created by Marbach and technically checked at the same time. This allows packaging manufacturers to concentrate fully on their core competencies.
Marbach has been on an expansion course for years. In autumn, Marbach will open its new location in Michigan City, Indiana. The newly created facility in Michigan City will complement Marbach America's current resources at the Marbach site in Charlotte, NC. Preparations to open the new Marbach office are already in full swing.
Marbach Werkzeugbau is looking forward to the upcoming K fair in Düsseldorf. This will take place from 16 to 23 October 2019. Marbach will be represented with a 94 m² stand and will present its new products to the visitors of this important plastics fair.
Marbach will take part in the Night of Apprenticeship in Heilbronn on the 26th of September 2019. On this day young people will be able to experience Marbach under the motto "Pack the world. With an apprenticeship at Marbach." Potential apprentices will be able to inform themselves about apprenticeships and studies offered at Marbach and also get to know the company.