Medical Design Technology

Injection Molding

Achieving Effective Process Monitoring Through Detailed Process Development

May 14, 2013 11:57 am | by Robert P. Gattshall, Technical Shared Services Manager, The Tech Group | The Tech Group, Inc. | Articles | Comments

When it comes to molding for medical devices, effective process monitoring isn’t just about getting a part correct, but rather, it could be a matter of life or death. Ensuring product is produced within defined limits is critical. This article highlights the considerations required to be certain effective process monitoring has been established for medical molding.

LISTED UNDER: Molding Equipment | Molding Systems | Injection Molding
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A Material Argument: Ceramic Injection Molding

May 13, 2013 3:17 pm | by Dr. Rachael Ambury, Sales and Applications Engineer, Morgan Technical Ceramics. | Morgan Technical Ceramics | Articles | Comments

Ceramic injection molded products are increasingly being used in the manufacture of innovative medical components and devices, thanks to the unique range of material and performance attributes. In this article, the material, its key features, and the growing range of applications for which it is suited are highlighted.

LISTED UNDER: Ceramic Injection Molding | Injection Molding | Molding

External Gas: The ‘Next Generation’ Gas–Assist Technique

May 10, 2013 4:17 pm | by Michael Hansen, Ph.D., Senior Technical Development Engineer, MackMedical/Mack Molding Co. | Mackmedical/Mack Molding | Articles | Comments

The advantages and benefits of external gas-assisted injection molding, how it compares to internal gas-assisted injection molding, and in-roads the process is making into medical device applications will be examined in this article. In addition, critical steps that form the basis of successful external gas application will be highlighted and real-life examples provided.

LISTED UNDER: Injection Molding | Molding

Cut to the Bone

April 30, 2013 2:54 pm | by Gus Breiland, Customer Service Engineer Manager, Proto Labs Inc. | Proto Labs, Inc. | Articles | Comments

As material costs rise, designers are attempting to use as little as possible for their components without sacrificing the functionality or durability of a part. While this is the goal for virtually every designer across every industry, accomplishing it can be a challenging task. Using rapid injection molding for prototype parts, designers can get a much better handle on achieving this task.

LISTED UNDER: Rapid Prototyping Equipment | Injection Molding | Molding

Enhanced Roboshot All-Electric Injection Molding Machine

April 26, 2013 3:33 pm | by MDT Staff | Product Releases | Comments

Milacron Plastics Technologies, a worldwide supplier of plastics-processing technologies, continues to offer the enhanced and top-selling Roboshot all-electric injection molding machine. New improvements to the machine offer customers unprecedented flexibility in their molding process.

LISTED UNDER: Injection Molding

Component Miniaturization in a Broad Range of Materials Offers More Options

March 22, 2013 11:28 am | by MDT Staff | Minnesota Rubber & Plastics | Product Releases | Comments

Minnesota Rubber and Plastics provides custom miniaturized components in a broad range of materials, giving designers more options and greater flexibility.

LISTED UNDER: Injection Molding | Molding | Nylons

Overmolding Plastic on Medical Devices

February 26, 2013 11:23 am | by MDT Staff | Diversified Plastics, Inc. | Product Releases | Comments

Diversified Plastics has installed a Newbury/VanDorn 80-ton vertical rotary injection molding machine. This gives the company expanded capabilities along with additional production support.

LISTED UNDER: Injection Molding | Molding | Thermoplastics Molding

Industry Forecast 2013

January 15, 2013 12:00 am | by Sean Fenske, Editor-in-Chief, MDT | Xeridiem | Articles | Comments

Since 2013 brings uncertainty with it due to a number of issues and concerns, MDT sought out the industry’s supplier side to see where their thoughts were focused. Speaking with a number of service providers and component suppliers, this “industry forecast” highlights five areas: contract manufacturing, design, molding, power, and test.

LISTED UNDER: Injection Molding | Insert Molding | Micro Molding

Precision Molded Medical Components and Assemblies

December 20, 2012 10:43 am | Minnesota Rubber & Plastics | Product Releases | Comments

Medical equipment manufacturers seeking a qualified manufacturing partner will find this brochure particularly useful. It details Minnesota Rubber and Plastics’ 65 years of experience in the medical components...

LISTED UNDER: Injection Molding | Molding | Cleanroom Assembly

Dip Molded Products Play Critical Role in Medical Equipment Design

December 19, 2012 3:10 pm | by Ed Sullivan | Articles | Comments

Dip molding may not be a term that readily comes to mind when surgeons begin complicated procedures. Yet, without this sophisticated, highly controllable process, many medical devices used daily in hospitals could not meet stringent certification requirements.

LISTED UNDER: Dip Molding | Molding | Injection Molding

ISO 3 Cleanroom Robots

November 15, 2012 10:35 am | Denso Robotics | Product Releases | Comments

DENSO announced new ISO 3 (class 1) cleanroom versions of its VS-Series six-axis articulated robots, adding to its previously released ISO 5 (class 100) versions.

LISTED UNDER: Robotic Systems | Injection Molding | Cleanroom Assembly

MedPlast and UPG Enhance Single-Source Supplier Capabilities with Newly Streamlined Alignment

November 8, 2012 11:47 am | by PRNewswire | News | Comments

MedPlast, Inc., the innovative technology and process leader in manufacturing support for Healthcare and Industrial specialty markets, announced the completion of its structural alignment with United Plastics Group, Inc. (UPG), according to Harold Faig, CEO of MedPlast.

LISTED UNDER: 2-shot Molding | Injection Molding | Insert Molding

Extrusion: Beyond Simple Tubing

October 25, 2012 3:47 pm | by Sean Fenske | Pexco, LLC | Articles | Comments

Medical device manufacturers have traditionally relied on their extrusion supply partners for affordable medical tubing for a variety of application areas. However, more and more, these OEMs are seeking greater capabilities and more design solutions from these same supply parterners. This article looks at how medical extrusion is impacting device development today.

LISTED UNDER: Extrusion | Injection Molding | Micro Molding

Microstructure Engineering: An Alternative to Coatings

October 25, 2012 3:23 pm | by Andrew Cannon and Sarah Hulseman | Hoowaki Llc | Articles | Comments

While coatings can offer an array of benefits to medical device components, in certain cases, they can also come with adverse effects that impact the overall efficacy of the product. An innovative technique—microstructure engineering—enables a surface treatment to be accomplished during the component fabrication process, providing an alternative to coatings.

LISTED UNDER: Surface Modification | Complex | Fluoroplastic

To Mold, or Extrude, That is the Question

October 17, 2012 4:39 pm | by Robert D. Schwenker and Aaron Updegrove | Saint-Gobain Performance Plastics Corp. | Articles | Comments

Selecting the right tubing may not be as straightforward as some medical device designers may think. This article will explore molded and extruded silicone tubing and address two areas that product development engineers should consider when seeking a solution—material differences and manufacturing advantages and limitations.

LISTED UNDER: Extrusion | Injection Molding | Molding

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