ARBURG is one of the world‘s leading manufacturers of plastic processing machines. The product portfolio encompasses ALLROUNDER injection moulding machines with clamping forces of between 125 and 6,500 kN, the freeformer for industrial additive manufacturing, plus robotic systems, customer and industry-specific turnkey solutions, and further peripheral equipment.

ARBURG GmbH + Co KG  

https://www.arburg.com

Abkantmaschinen, -pressen, -bänke

Blechbearbeitungsmaschinen

Maschinen für die spanlose Fertigung

Additive Fertigung

Anlagen für die Additive Fertigung

Antriebselemente

Lineartechnik

Maschinenelemente

Ceramic-Injection-Moulding, CIM

Spritzgießen

Kunststoffverarbeitung: Verfahren

Condition Monitoring für die Qualitätssicherung

Industrie 4.0 für die Qualitätssicherung

Industrie 4.0

Energieeffizienz

Handling, Handhabungstechnik

Automatisierungstechnik

Kennzahlen

Qualitätsmanagement

Kennzahlen, Q-Leitstand, Q-Monitor

Qualitätssicherung

Kühlelemente, aktive

Kühlkörper

Elektromechanik

Kunststoffverarbeitung: Maschinen und Komponenten

Management-Informationssysteme

Software

Medizintechnik

Mehrfarben-Spritzgießmaschinen

Spritzgießmaschinen

Mikrobauteile

Montage

Montagetechnik

Mikrospritzgießen

Mischer

Kunststoff-Aufbereitung

NE-Metalle

Metall Werkstoffe

Partikelschäumen

Schäumen / Reaktive Verarbeitung

Produktionssystem

PUR-Schäummaschinen

Rapid Manufacturing

Rapid Prototyping

Reinraumsysteme / -technik

Reinraumtechnik

Betriebsausrüstung / Betriebsmittel

Reporting-Tools

Rückverfolgbarkeit, Traceability

Schnecken und Plastifiziersysteme

Schnecken und Zylinder

Simulation

Spanneinrichtungen

Systemperipherie

Spritzgieß-Zubehör und Einzelteile

Stetigförderer

Fördertechnik

Logistik

Trockner

Vorbeugende Instandhaltung für die spanende Fertigung

Industrie 4.0 für die spanende Fertigung

Space-saving machine concepts for demanding production environments are booming. A real-life example of a slit micro-membrane for pharmaceutical glass vials shows how intelligent machine functions make an important contribution to supporting machine operators and continuous documentation of the production process.

KraussMaffei Delivers a Customized Solution for LSR Processing

Automatisierungszellen

Silikonkautschuk

Kunststoff Werkstoffe

Kautschuk / Elastomere

Medizinprodukte

Transparency in Production

Tool and mold makers are detail oriented and innovative. Prof. Thomas Seul and Fabian Diehr met with some industry players to explore different paths they have taken through the thicket of this industry-jungle they have to deal with.

A Journey through the Landscape of the Tool and Mold Making Industry

Mehrkomponenten-Spritzgießen

Innovationsmanagement

Produktentwicklung (F+E)

Spritzgießwerkzeuge

Werkzeuge für die Kunststoffverarbeitung

Werkzeug- und Formenbau

Dienstleistungen

Werkzeug-, Formen- und Modellbau

Projektmanagement

Wirtschaft

Produktmanagement

Trend Setting or Following?

Once again, the K 2019 in Düsseldorf, Germany, lived up to its claim to be the leading trade show for plastics technology. At least in the field of injection molding, there were exciting global innovations to see – if you looked closely.

Injection Molding Trends at K 2019

Schaumspritzgießen

Smart Factory

Spritzgießmaschinen, allgemein

Fließpressen

Handling, Handhabungstechnik für die spanende Fertigung

Spritzgieß-Sonderverfahren

Spritzgießsimulation

Elastomer-Spritzgießen

Linearroboter für die Kunststoffverarbeitung

Industrieroboter

Industrie 4.0 für die Kunststoffverarbeitung

Montage-Spritzgießen

Knickarmroboter

Co-Injektion (Barriere-/Sandwich-Spritzgießen)

Hybrid-Spritzgießen (Metall / Kunststoff)

Ressourcenmanagement

Produktion

Technical Excellence thanks  to Digital Assistance

In the production of plastic parts for the medical and pharmaceutical industry, the requirements for cleanroom environments are becoming increasingly stringent. In this area, not only the demand for all-electric injection molding machines is increasing. There is also an increasing use of electric drives for the implementation of mold movements, which meet the high requirements for cleanliness and reliability.

Electrical Drives in Injection Molds

Elektrische Antriebe

Antriebe

Mess- / Regel- und Prozessleittechnik

Prozessautomation

Mess-, Steuer- und Regelgeräte

Qualitätssicherung Kunststoff

Mold Technology

A Polish pharmaceutical company is developing inhalation therapy for the treatment of lung disease and the appropriate drug delivery drug. The inhaler has a complex interior and consists of 14 components. In order to be able to produce these with the required precision, Celon Pharma has formed a partnership with the mold making company Glittenberg and its hot runner sister Witosa.

Glittenberg Supplies Tools for Vital Medical Devices to Celon Pharma

Heißkanalsysteme

Komponenten für die Kunststoffverarbeitung

Plastic in the Service of Medicine

Pipette tips feature a challenging wall thickness/length ratio, an inner geometry that is key for analysis results, and a tip opening just a few tenths of a millimeter wide. They have been in extremely high demand during the coronavirus pandemic, which is why the mold construction and hot runner specialist Männer has developed a mold with an innovative cluster concept.

Pipette Tips: Männer Presents a Mold with Replaceable Clusters

Maintenance During (Nearly)  Uninterrupted Production

The consumables required for In-vitro diagnostics are manufactured in a production process that is subject to high requirements in terms of precision and quality, but also the complex cleanroom manufacturing environment. This has implications for the entire plant technology – especially toolmaking.

Strategic Approach through Classification according to Product Groups

Mold Platforms for IVD Consumables

For production of a “lab on a chip", two project partners designed a multistage 2-component injection molding and assembly process. The manufacturing cell consists of two micro injection molding machines connected together via a cleanroom tunnel. The molded parts are conveyed and brought together by means of Scara robots integrated in the cell. 

Micro-Injection Molding: Two Machines and a Cleanroom Tunnel 

The full range of expertise for processing plastics under clean-room conditions and for the market-oriented packaging of disposables for infusion is represented in the Escholzmatt plant of the globally active medical equipment company, B. Braun. Here the need often arises for a sophisticated mold design – and for a partner with expertise in the technical inner workings of a mold. 

Eightfold Nozzles from Günther Heisskanaltechnik for Application by B. Braun 

Normalien und Heißkanaltechnik

Mass Production in Medical Technology Demands Top Precision in Tiny Details 

Otto Klumpp GmbH has for many years processed, for example, highly transparent PC and high-performance plastics such as PPSU into sophisticated medical products. Since cleanliness and hygiene are essential for implants or blood-carrying systems, injection molding production and parts assembly are performed in the cleanroom. DLC-coated components also play an important role in in-house mold production. 

Otto Klumpp: DLC-Coated Standards in Cleanroom Production 

Polysulfone / Polysulfide

Cutting Edge Technology 

A traditional, family-run company with locations around the world and a high degree of in-house production, which developed within the medical technology sector from modest beginnings – these attributes characterize the globally renowned company B. Braun. The cleanroom production of, e. g., infusion sets and filter inserts often requires special injection molding solutions. 

Arburg Designs Tailored Plant Concepts for B. Braun 

Unconventional Solutions Called for 

Jako meditec specializes in the injection molding of tubes, with closure caps and racks, in which blood samples from blood donors are kept deep-frozen for many years. Each sample can be uniquely traced thanks to a DM code. The two-component tubes are produced using a special, patented wet-in-wet injection molding process. 

Jako meditec: Patented Wet-in-Wet Process for Freeze-Stored Blood Sample Tubes 

Blood Samples with Origin Code 

Due to its high-performing properties polyetheretherketone thermoplastic polymer is being used more and more frequently in many products.

Polyetheretherketone (PEEK)

Elektronik-Fertigung

Elektronik

Polyetherketon

Thermoplaste

Mikroelektronik

Kunststoff

Bauwesen

Baustoffe

Hochleistungskunststoffe

Delivering Efficiency Even in  Harsh Environments

Styrenics can be polymerized using different technologies and it can be modified with a range of copolymers. The resulting plastics offer a wide range of properties allowing to customize them for different applications. Because of this range of properties they are suitable for many industries. Strong demand is for example driven by the automotive industry, healthcare and the packaging industry.

Styrenic Polymers

Verpackungsmaterial

Automotive

Polystyrol

Technische Kunststoffe

Styrol-Copolymerisate

Diverse Shapes and Applications

High-Tech Production of Life-Saving Disks for Fast Analysis of Dangerous Germs

RKT has been manufacturing plastic products for medical and industrial technology for 45 years. Discs for the rapid analysis of multi-resistant hospital germs are a lighthouse project within the sophisticated product portfolio.

As a one-stop system service provider, RKT Rodinger Kunststoff-Technik GmbH based in Roding, Germany, a subsidiary of Alfmeier Präzision SE, supports its customers with expert information and activities along the entire value chain. Everything from development and design, mold construction, injection molding and finishing up to quality control, assembly and contamination-free packaging – all comes from a single source. To this end, the company not only uses Allrounder injection molding technology, but also makes intensive use of Arburg’s know-how in application and service technology.

Diagnostic discs, manufactured by RKT for start-up company Spindiag from Freiburg im Breisgau, Germany, are a current and outstanding example from the field of medical technology. With this product, it will soon be possible to rapidly determine, within a maximum of 30 min, by smear analysis whether a patient is infected with multi-resistant hospital germs. Whereas complex laboratory analysis is required at present, the disc provides an immediate result. This will allow for quick decisions regarding the admission of patients, which can be vital for survival.

The requirements for components and quality assurance are very demanding as a result. The Spindiag discs have recesses and contours to hold the respective laboratory chemicals. Such complex geometries are a specialty of RKT. “These products feature microfluidic channels in the micron range,” emphasizes Dr. Dieter Pfeifle, Business Development Manager at RKT. “We process COP and COC plastics, which are relevant to medical technology, as inert materials with high light transmission values in an inert gas atmosphere to prevent oxidation.”

During the new product’s initial phase, the discs are produced on an electric Allrounder 470 A with a clamping force of 1000 kN, which is docked to a large ISO 8-equivalent cleanroom. The machine is equipped with a laminar-flow box, a laminar airflow system and a single hot runner master mold from RKT with inserts. The molded parts are removed by a six-axis robot and transported into a smaller cleanroom with air lock system and access control, which is located within the ISO 8-equivalent cleanroom. It meets the requirements of cleanroom class 7 according to ISO 14644–1 and also has to be free of contamination and without any foreign DNA entry (free of analytes). In this cleanroom environment, the parts are fed into a Bagmatic tubular bag machine, which double packs the parts free of contamination (bag-in-bag).

For further processing, they are then transported to another ISO-7 cleanroom, which is also located in the ISO-8 equivalent large room. Here, a worker removes the disks from the bags and feeds them to a production line. A robot now moves the components through individual stations, including a micropipetting unit, a drying oven and a thermobonding station, where chemicals are introduced by pipette, dried and atmospherically sealed with a plastic film. A lid is then applied to protect the film, the unit is sealed in an aluminum bag and packed outside the cleanroom in secondary packaging ready for shipping.

According to Andreas Persch, Head of Sales and Projects, the sophisticated work process itself has proven to be the most economical for the customers. “We generally build our entire production lines according to customer requirements,” Persch continues, adding that RKT has created a dedicated Process Development department for this purpose.

RKT has collaborated with Arburg since it was first founded in 1974. All machines of the manufacturer from Lossburg, Germany, are equipped with linear and six-axis robotic systems and can remove the molded parts according to cavity. Some of the machines are integrated in a clean area (ISO-8 equivalent) or operate into an ISO-7 cleanroom. As Andreas Persch says: “Such close connections ensure first-class service and competent application technology advice, enabling us to jointly realize new ideas.”

RKT Kunststoff-Technik GmbH  

https://www.rkt.de

Ausgabenartikel

 A six-axis robot picks the molded parts out of the mold under an inert gas atmosphere and conveys them into the cleanroom for further processing and packaging

Here, a disk is filled with a spherical freeze-dried reagent (lyophilisate)

A cover is clipped onto the disk (the circular sample inlet at the front) to protect the film

Name - Hauptartikel

<b>Martin Manka</b> is Senior Sales Manager Medical at Arburg GmbH + Co KG, Lossburg, Germany.