Tag Archives: thyssenkrupp materials

Living Safety Is the Focus tkEP SHIELD Program

shieldThe SHIELD Safety program has been in place for all of 2016 with training, games, quizzes and contests to keep all thyssenkrupp Engineered Plastics employees involved and engaged at work and at home. SHIELD stands for Safety and Health Initiatives for Employees to Live Daily and with that in mind Safety should not be something we think about when an accident happens, but a conscience change to think about life choices and the task at hand BEFORE we do it.

I recently asked the Safety leaders in each branch to summarize what SHIELD has meant to employees, their families and how they are looking at safety differently.

  • The team in Grand Prairie Texas said “We look out for one another to catch any slip, trip or fall hazards at work and we push each other to maintain a healthy lifestyle by joining the tkactive program, walking at lunch or participating in 5K runs on the weekends. We are thankful for this program to remind us how important it is to maintain a safe and healthy lifestyle and it motivates us to be better every day”.
  • The Yonkers New York group reported “The pre-shift safety meetings have allowed everyone to be involved in setting a positive tone for all the warehouse associates both at home and work. Everyone has a turn to choose a topic of the day and present it to the team. There was an occasion when our topic of the day directly impacted an occurrence at an employee’s home. The topic was fire extinguishers so the employee went home and discussed this with his family. The following day there was a fire alarm in his apartment building and his 8 year old son knew exactly what steps to take to ensure the safety of his family. This definitely highlights the fact that safety does not only apply to the workplace, safety is even more important at home”.
  • In Riverview Florida “Safety isn’t just wearing a hard hat or making sure your shoes are tied, we don’t only focus on being safe but making sure our surroundings are 100% safe. It doesn’t matter if we are in the office calling customers or in the warehouse building skids. SHIELD has taught us not only to be safe at work but also practice safety at home. ‘When you gamble with safety, you bet your life’”.
  • Auburn Hills Michigan responded “Our employees continue to search for anything that could injure someone and report and correct it as soon as possible. We have never had a recordable injury at this facility and we all want to go home daily with the same amount of blood, skin and bones we arrived with”.
  • Earth City Missouri says “SHIELD means having safety in the forefront at all times. At work we always stress safety and while training a new warehouse associate from another branch we told him to take his time and work within his limits and don’t let others try to influence him to go beyond, especially if unsafe. We recently updated our cut resistant gloves and signage for changing the saw blades. One employee states he recently got his motorcycle license after completing the safety course and he said the one thing stressed was All the Gear All the Time and being prepared for all riding conditions. This is good information for any situation at work or home.”
  • Columbus OH had input from everyone “SHIELD is a reminder at work that our Safety, whether it is wearing steel toe boots or sunscreen impacts everyone including our families. A safe and healthy personal life can work in conjunction with a safe and healthy professional life. This has impacted me by making smart decisions that will affect my future in a positive way. When you work for a company that stresses safety in the work environment it becomes an automatic thinking process when you are outside the work place. SHIELD is inspiration – inspiring us to find new and creative ways to stay healthy and stay safe. SHIELD is responsibility -learning from mistakes and embracing them. SHIELD has become part of our culture.”
  • Lancaster PA “has implemented the SHIELD process into the culture of our workplace. It has shaped how we see the warehouse that we work in enabling us to see potential safety risks and correct them before they become issues. For example when freight came into our facility damaged with no bands we immediately restacked it as we sorted the damaged material for the claim. When putting skids in the racks, if boards or planks are broken off or hanging we remove them at that time so they don’t become a problem in the future causing material to fall. At home whether cooking, enjoying nature or sports, cleaning or working in the garage this conscious thought process keeps family members safe and healthy. SHIELD is a transformative process that first changes ones conscious perspective and then changes one’s world, creating leaders in health and safety.”

As the Operations Manager I can give our employees tools and support but I can’t wave the magic want and change the culture. The real change to embrace Safety and Health as part of our culture is owned by the employees. SHIELD has become part of our daily lives at work and home based on the descriptive responses I received. If our employees are active and healthy and feel safe and confident at work the possibilities are endless!


Contest Winners! Team Yonkers got top honors and lunch for the entire team for their entry – “What SHIELD Means to Us and Our Families.” Congratulations and thank you for sharing your story of how the tkEP SHIELD program made a difference and showing us how we all win when we put safety first.

 

Photo-Gestewitz-T-DSC_0291Theresa Gestewitz

Operations Manager
thyssenkrupp Engineered Plastics

About Theresa Gestewitz –
Ms. Gestewitz began her career with ThyssenKrupp Materials NA AIN Plastics Division 20 years ago. Her first role was Buyer for the Lancaster, PA facility. She has also held additional positions as Office Manager, Corporate Buyer, and Plant Manager. She assumed her Safety Leadership role in 2010.

Designing with Thermoplastics in Pump & Valve Components

Why are thermoplastics (engineering plastics) replacing metals and becoming a popular option for machined parts? To answer this question we’ve got a few blog posts that look at different aspects of why people are saying yes to engineering plastics. Pumps and valves have been around for about as long as humans have been constructing things to make life easier. Today pumps and valves occupy places in nearly every industry from medical, laboratory and testing equipment, to oil and gas, agriculture, transportation, buildings and more.

Designing pump and valve components from thermoplastics has the benefit of being made from materials that are corrosion resistant. But, even plastics withstand varying physical elements in different ways so it’s important to understand how plastics can also be affected by the physical elements they will be exposed to. The chart below looks at some of the most common plastic resins and gives a general guideline for how they stand up to potential corrosive elements.

 

Chart of Chemical Resistance for Common Polymer Resins / Thermoplastics

 

CHEMICAL RESISTANCE POLYMER RESINSA Deeper Look at Corrosion and What it Is
Corrosion is the deterioration of a material and its physical properties, Corrosion of a material occurs because of an undesirable reaction with its surrounding environment. In valve applications chemicals may attack the exterior as well as the interior surfaces. As you can see from the chart above both acids and alkalis will attack some materials. Corrosion begins with pitting that is not even visible to the eye. But once it begins corrosion continues to grow and eventually it leads to part failure. But even before creating a leak, pits increase turbulence which affects performance.

Corrosion is caused by more than just hazardous chemicals. As you can see from the chart of common thermoplastics above, sometimes an apparently benign fluid can react, as when sea water flows over brass.

How Can Corrosion of Machined Parts Be Stopped?

The best and most cost-effective way of controlling corrosion is preventing it. Studies have shown that an overall cost savings of 40% can be achieved when corrosion is prevented rather than treated. Prevention entails selecting an engineering plastic that will work best with the media being transported through the device. Whether you are using metals or thermoplastics, all environmental factors should be considered, including cleaning agents and things that might not be thought of as highly corrosive. In some cases a sacrificial layer could be used but these will have a finite life, and as the name implies the sacrificial material needs to be closely monitored and it will still require downtime to apply a new sacrificial layer.

Many customers that replace metal valves and gaskets with engineered plastics often note a number of positive benefits even if the initial part costs more.

  • Reduced maintenance
  • Reduced Downtime 
  • Reduced incidence of part failure
  • Longer lasting parts
  • Overall cost savings
  • Smooth surfaces allow for increased velocity and precision control of flow

Customers with ultra-high purity such as medical device, food processing, or water treatment applications to name a few, require very smooth interior surfaces with absolutely no place for contamination to lurk and with no risk of particles breaking free and joining the fluid. Even microscopic pitting can be cause for parts to be replaced because the pitting can allow for bacteria contamination. Once pitting occurs it is virtually impossible to clean a valve or gasket to the high standards required for high purity applications.

The highly smooth surfaces that can be achieved with machined thermoplastic materials can also reduce turbulence in fluids being transported. This allows for fluids to flow at higher velocities and allows for precision control of pumps.

Beginning with careful material selection, research and talking to experienced plastic professionals can lead to designing pump and valve components that can improve performance and increase life from day-to-day to your most demanding applications.

Do you have questions about material selection for seals and valve gaskets like:

What are the lower cost and lighter weight options to metal-to-metal sealing?

We are having thermal degradation issues with plastics in valve components, can we improve this?

Our seals and gaskets have to withstand higher and higher operating pressure. What  materials have higher compressive capabilities and creep resistance?

These are all questions I am able to assist you with. Feel free to contact me at the information below.

 

 

Montague-Sml-DSC_0304Kendall Montague
Industry Segment Manager

thyssenkrupp Materials NA
AIN Plastics Division

 

Kendall Montague is a veteran of the plastics industry with 16+ years experience working with OEM and MRO engineers assisting in developing thermoplastics material selection as well as custom design and fabrication using CNC equipment.

Active Member with the Energy & Polymer Group – Houston
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