Flexible Solutions

3M Die-Cut Tapes

Posted by Katie Sullivan

Feb 13, 2020 9:00:00 AM

3M Die-Cut Tapes

M arian die cuts millions of components containing 3M tapes. 3M die-cut tapes are used in countless applications across many industries. 3M offers one of the most innovative portfolios of tape products in the world including double-sided tapes, single-sided tapes, adhesive transfer tapes, 3M™ VHB™ tapes, and double-sided foam tapes. While 3M tapes can be applied utilizing rolls of material, there are many scenarios where a die-cut component can greatly improve placement efficiency and accuracy. 
 

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Topics: Acrylic Foam Tape, Die-Cutting, Application Story, 3M, 3m tape

Sealed Devices: Venting Solutions For IP Rated Enclosures

Posted by Katie Sullivan

Dec 11, 2019 10:00:00 AM

IP Rated Enclosures: Venting Solutions

Sensors, controllers and other electronic elements are being integrated into devices across virtually every industry. Many of these products are made for use in conditions where they may be exposed to extreme temperatures, rain, wind, dust, and moisture. (See application story about "smart" shipping pallets linked at the bottom of this post.) Designing such products requires that the container or enclosure holding the electronic components be completely sealed. Exposure to harsh elements could cause a product failure. 

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Topics: Pressure Sensitive Adhesive, manufacturing techniques, IP Rating, Vent Material, Automated Assembly, ingress protection, PTFE membrane

Where there is a Need for Automated Assembly… Marian Can Help!

Posted by Katie Sullivan

Oct 18, 2019 10:00:00 AM

Custom Die-cut Parts for Automated Assembly

Among numerous assembly options, automated assembly is often the method of choice for many of our customers. Automated placement is used for projects with very high volumes where precise placement is critical. Automated assembly can also significantly increase assembly speed and efficiency.

Marian designs and manufactures custom components to fit seamlessly into our customers’ automated assembly process. We can modify many different aspects of the final part and packaging from liner type, part spacing and orientation, and quantity of parts per roll.  

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Topics: Foams, Die-Cutting, AccuPlace, Automated Assembly

4 Insulating Materials for use in EV Batteries

Posted by Katie Sullivan

Aug 27, 2019 9:00:00 AM

Improvements are being made to the lithium-ion batteries used in electric vehicles. Car makers are developing more powerful lithium-ion batteries that have increased range and charge more rapidly. Along with these improvements, enhancing safety is becoming increasingly urgent for electric vehicle development.  As mentioned in our previous blog post, 11 Considerations when Selecting Thermal Interface Materials for Electric Vehicle Li-Ion Batteries, Li-ion batteries produce a significant amount of heat while in use and while charging. Along with the use of thermal management materials, placing protective engineered flame retardant insulating materials between the components of the battery cell, module, and pack can offer additional thermal and electrical insulating protection. However, adding such materials can be challenging due to space and weight constraints.

In this post we outline four materials that can enhance the safety of lithium-ion batteries used in electric vehicles.  Some shared characteristics of these four materials are listed below. 

  • ultra-thin
  • light weight
  • electrically and thermally insulating
  • flame retardant
  • can be die-cut and laminated with PSA

Read further for additional detail about each material.

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Topics: Thermal Management, EV, HEV, Material selection, Insulators

Rapid Prototyping Methods- Advantages and Disadvantages

Posted by Katie Sullivan

Aug 12, 2019 9:00:00 AM

Rapid Prototyping Methods - Advantages and Disadvantages

Prototypes are typically produced in relatively small quantities and used by our customers to verify design, evaluate material choices, and build prototypes of their assembly.

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Topics: manufacturing techniques, Die-Cutting, prototype, Laser cutting

Masking with Die-Cuts vs. Strips: Video Demonstration

Posted by Katie Sullivan

Jul 26, 2019 3:49:22 PM

When masking an area with precision and over-masking is unacceptable, custom die-cut masks prove to be the best solution. This video shows a direct comparison of the masking process with strips/knife versus masking with a die-cut part with a split liner. You'll see this demonstration proves that masking with a custom die-cut is easier, faster, more accurate, and safer. 

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Topics: Pressure Sensitive Adhesive, Masking, Die-Cut Masking, 3M

3 Common Misconceptions About Durometer

Posted by Andrew Bonar

Jul 9, 2019 9:32:31 AM

 
The Shore durometer (pictured right) is a scale for measuring the hardness of a material, such as rubber, plastic, thermal  plastics (TPE), and rigid plastics. The term "durometer" is often used to describe a material's rating on the scale, for example “this material has a durometer of 60.”
  
It's worth noting, there are a variety of durometer scales since elastomeric and plastic resins vary over a wider range than one scale can accommodate. Download our comparison chart to see how these scales overlap.
 
Durometer hardness is one of many physical properties considered when selecting a material for a specific application. Beware of some common misconceptions. Durometer hardness is often inaccurately confused with the properties described below. 

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Topics: Foams, Compression Force Deflection, PORON, PORON Foam, Elastomers, Material selection

PORON® EVExtend 4701-43RL For Use In EV/HEV Li-ion Pouch Cell Batteries

Posted by Katie Sullivan

May 29, 2019 1:01:15 PM

PORON® EVExtend 4701-43RL

Our valued material supplier, Rogers Corporation, has released PORON® EVExtend 4701-43RL polyurethane foam material. This is an ideal battery pad material for EV/HEV li-ion pouch cell batteries.

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Topics: Foams, PORON Foam, EV, HEV, Material selection

How Can Marian's Global Footprint Benefit You?

Posted by Lynn Zeheralis

May 10, 2019 9:15:06 AM

From Locations Across the World, Marian Delivers a Successful Solution to HumanWare 

It's difficult to prove the true value of working with a company that has a large global footprint. This application story demonstrates how Marian's global footprint paired with quick action by our material experts resulted in an effective solution for HumanWare, who was on a tight timeline. In just 7 days from initial contact, Marian was able to work through the design and material selection processes, rapidly manufacture prototypes, and deliver a preliminary order of die-cut parts.

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Topics: Die-Cutting, Application Story, Global Footprint

11 Considerations when Selecting Thermal Interface Materials for Electric Vehicle Li-ion Battery

Posted by Katie Sullivan

Mar 22, 2019 8:06:17 AM

Currently, lithium-ion (li-ion) batteries are the most common type of battery used to power electric vehicles. Today's market is demanding that batteries charge faster and last longer. Because li-ion batteries produce significant heat when in use and charging, thermal management is critical.  Excessive heat can cause irreparable damage to the battery. 

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Topics: Thermal Management, EV, HEV, battery, Material selection