The product portfolio of Netstal, an engineering firm based in Nafels, Switzerland and a part of the KraussMaffei Group – which has a wide range of applications and system expertise in the beverage bottle and closure industry – includes injection molding technology and system solutions.
“We are currently experiencing high customer demand for high-quality beverage bottles and closures. Customers are increasingly appreciating the fact that we are able to develop the right system solution with the right system for specific applications,” Markus DalPian, head, business unit PET, Netstal, said.
“Thanks to our high level of expertise and innovative strength, we can guarantee maximum cost-effectiveness and the most efficient production for our customers,” he said. Focus on application is the company's top priority. An extensive partner network means that Netstal's turnkey system solutions are geared for shorter cycle times, higher quality and lower material costs.
Preblow innovation
Netstal has refined the Calitec system from the PET-LINE. This is an innovative cooling system which supports the preform cooling process by exerting internal pressure in the preform. PET preforms are therefore optimally cooled without interruption after removal from the mold. Preblow extends this cooling phase with a blowing process in the base area.
This further reinforces the advantages of the Calitec system – even shorter cycles and a marked improvement in the preform quality which lasts over a period of time. There is a clear advantage compared to the other solutions current available. Complete consistency is now guaranteed throughout the process.
Netstal experts themselves have had a considerable influence on key parameters, namely the thickness of the wall and the material build-up. Moreover, they have improved the same significantly. Consequently, the thickness of the wall in an optimum injection molding process is almost invisible.
DalPian remarked, “During an initial test with one-litre bottles of juice, a weight reduction of more than one gram was attained. The wall thickness was also increased substantially – this is the highest level of innovative technology.” He added, “Our specialists estimate additional saving potential of approximately two per cent on the bottle.”
“We are currently experiencing high customer demand for high-quality beverage bottles and closures. Customers are increasingly appreciating the fact that we are able to develop the right system solution with the right system for specific applications,” Markus DalPian, head, business unit PET, Netstal, said.
“Thanks to our high level of expertise and innovative strength, we can guarantee maximum cost-effectiveness and the most efficient production for our customers,” he said. Focus on application is the company's top priority. An extensive partner network means that Netstal's turnkey system solutions are geared for shorter cycle times, higher quality and lower material costs.
Preblow innovation
Netstal has refined the Calitec system from the PET-LINE. This is an innovative cooling system which supports the preform cooling process by exerting internal pressure in the preform. PET preforms are therefore optimally cooled without interruption after removal from the mold. Preblow extends this cooling phase with a blowing process in the base area.
This further reinforces the advantages of the Calitec system – even shorter cycles and a marked improvement in the preform quality which lasts over a period of time. There is a clear advantage compared to the other solutions current available. Complete consistency is now guaranteed throughout the process.
Netstal experts themselves have had a considerable influence on key parameters, namely the thickness of the wall and the material build-up. Moreover, they have improved the same significantly. Consequently, the thickness of the wall in an optimum injection molding process is almost invisible.
DalPian remarked, “During an initial test with one-litre bottles of juice, a weight reduction of more than one gram was attained. The wall thickness was also increased substantially – this is the highest level of innovative technology.” He added, “Our specialists estimate additional saving potential of approximately two per cent on the bottle.”
