Our experience with highly complex ap-plications enables us to design advan-ced technical solutions for molding processes, starting right from the initial stages. The aim is to optimize both the aesthetic and dimensional characteri-stics of the part, guarantee a high de-gree of repeatability, reduce cycle time and avoid waste.

We understand the needs of your sec-tor. Our qualified team of experts is on hand to support you during each and every phase in the design and deve-lopment of highly reliable molding sy-stems for technically advanced applica-tions, including all project management areas.

THE THRILL OF THE CHAL-LENGE

An extensive global presence means HRSflow works day in, day out with customers from all around the world, helping them shorten product time-to-market and improve overall opera-ting efficiency. Regardless of project complexity or location, we are able to put our expertise in global organisatio-nal systems and knowledge-sharing to good use to make sure you receive the best possible support.

GLOBAL SUPPORT, LOCAL SERVICE

A PARTNER YOU CAN TRUST FROM CONCEPT THROUGH TO MANUFACTURE

Your products

are in safe hands!

The Multitech line’s high degree of reliability and technical capacity guarantees your hot runner is:

• built to last• easy to service• energy-saving

Thanks to years of experience in the field of hot runner technology, HRSflow offers to customers consulting and engi-neering services; partnering them from initial project stages to offer product feasibility studies, application and material criticality analyses, and proposing enhanced solutions to meet their needs and targets. Support is planned up to final mold part trials and after sales,

A PARTNER YOU CAN TRUST, WHATEVER THE APPLICATION

thereby ensuring an overall improvement in operational effi-ciency. The Multitech line is the result of the experience and expertise achieved by the HRSflow division. This line offers the perfect solution for high-performance systems catering to large production volumes involving reduced part weight or thickness and technically-advanced materials.

Your advantages

Applications for the medical sector represent a challenging field, not least of all the greater number of cavities required whilst guaranteeing optimal system reliability and fast cycle times. The multi-cavity Multitech line offers the ideal solution for systems using technically advanced materials requiring optimal performance.

The Multitech line is also suitable when production must meet strict parameters and tolerance levels but also maintain a high degree of quality and transparency. We can guarantee constant uniform wall thickness even in cases where dimen-sions of the part are unusually thick. Fast colour change is also possible – even where critical materials are concerned.

main advantages

Excellent aesthetic quality

High degree of process and product repeatability

High output

Flow optimization

Reduced cycle times

MEDICAL

PERSONAL CARECOSMETICS

main advantages

Excellent aesthetic quality

Reduced scrap

Fast colour change

Suitable for thick walls

Our systems for thin wall packaging applications (TWP) have been specially designed to withstand high injection pressure levels whilst bearing in mind the need to shorten cycle times. We can also offer customers conformal cooling channels using SLM technology; entirely designed and developed in-house following in-depth analysis in order to provide an improved aesthetic finish and reduced cycle times. The Multitech line for packaging complies with the latest environmental stan-dards, which call for energy saving production systems.

The caps and closures sector requires reduced cycle times, optimal product repeatability and minimal scrap. The num-ber of Multitech systems dedicated to this area is constan-tly increasing, with equipment optimized to meet customers’ needs to reduce weight, achieve greater quality control and cut down on energy consumption.

main advantages

Reduced thickness (0.5mm)

Excellent aesthetic finish of part

Fast cycle times

Fast colour change

Fast start up

THIN WALL APPLICATIONS PACKAGING

CAPS AND CLOSURES

main advantages

Reduced cycle times

Optimal balancing of manufactured parts (+/- 1%)

Fast colour change

High degree of process and product repeatability

Excellent injection point quality

Reduced scrap

The Multitech line offers the ideal solution for multi-cavity systems. These systems are suitable for applications requi-ring expertise in areas such as multi-injection, which involves fast colour changes and the opportunity to develop simple and cost-effective applications ensuring an optimal aesthetic finish.

Our Multitech systems allow customers to handle most polymers and allied materials requiring a robust system re-sistant to high temperatures. Years of experience in the au-tomotive sector have provided us with the expertise to offer cutting-edge products to meet the needs of a technologically fast-changing market that is constantly on the lookout for cost reductions and a high quality finish of manufactured parts.

main advantages

Tailored solution for multi-component systems

Less material employed

Reduced scrap

Fast colour change

A quality finish and safe solution where required

HOUSEHOLDS

TECHNICAL APPLICATIONS

main advantages

Optimal overall management of technical materials

High wear resistance

Option to use high temperatures

High aesthetic quality of manufactured part

High degree of process and product repeatability

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TECHNICAL APPLICATIONS

The MTF (Multitech Fast) line is designed for applications requiring both a fast cycle time and high aesthetic finish of the part. Tip pocket geometry has been specially studied to provide optimal cavity cleaning between tip and housing during the injection phase, thereby minimising areas subject to material sta-gnation. Advanced FEM simulation has been used to improve this innovative tip geometry. The result is optimal thermal distribution in the gate zone, redu-ced mold cavity surface wear even in the event of high production volumes. Main advantages:

• Fast cycle times• Wear-resistant bushing• Integral nozzle

Suitable for Fast Cycle applications

Suitable for applications requiring simple maintenance operations

Suitable for precision applications

The MTS (Multitech Spring) line with spring nozzle is designed to meet the increasing demand for compact systems – including valve gate systems – able to achieve a good standard of performance while using a simple injection sy-stem, even in cases of relatively complex geometry. Careful analysis of spring rigidity enables users to achieve perfect balancing of injection cavities. MTS systems employ an integral solution for the cavity-nozzle seal thereby ensuring excellent sealing performance and improving alignment between cavity and channel. The system also offers minimum wear of the cavity gate, valve gate and valve guide, even where high output and simplified maintenance opera-tions are required.Main advantages:

• No auxiliary services required for start-up (pneumatic or hydraulic)• Compact geometrically-simple system • Produced for applications requiring minimum maintenance • Reduced energy consumption• System suitable for applications working in sterile environments

The MTV (Multitech Valve Gate) line with a pneumatic valve-gate injection on a plate support is designed for a wide variety of applications ranging from medical to technical. Manufactured in stainless steel, the system requires no lubrication and it’s suitable for sterile environments. The insert is made of a special wear-resistant steel and treated with a final protective coating to fur-ther improve its resistance to wear and create an unblemished aesthetic finish in gate area.Main advantages:

• Valve gate position can be adjusted in the molding machine without ha-ving to open the hot half, with the mold at temperature

• Valve gate can be replaced directly in the molding machine• Pre-shaped fully-coated valve gates

HRS MULTITECH

Compact systemsRobust solution for all critical points

Dimensional precision of manufactured parts

Mechanical and thermal manifold balancing

Natural channel balancing

Thermal cutting

HRSflow division of INglass S.p.A. Via Piave 4 31020 S. Polo di Piave (TV) I Tel: +39 0422 750111 Fax: +39 0422 750301 info@inglass.it www.inglass.it info@hrsflow.com www.hrsflow.com