点播网上讲座 - 流体管理系统的耐化学品性



为免您错过2016年5月11日这场信息翔实的网上讲座,我们现在提供此讲座的点播服务,方便您随时观看。网上讲座的详细地址:
• 连接器、旋塞阀和过滤组件对耐化学品性的需求
• 工程聚合物与药物、脂质和载体溶剂的相容性比较
• 如何在流体管理组件中使用Eastman Tritan共聚聚酯以提高患者安全

Some traditional polymers are incompatible with oncology drugs, carrier solvents aggressive, and frequent disinfection used to prevent hospital-acquired infections (HAIs). Some lack the rigidity to meet new ISO 80369 requirements.

 In this one-hour webinar, Tritan experts explain the increasing pressure on today’s medical devices—especially fluid management components and blood contact devices—to meet high performance standards for:
•  Patient safety
•  Performance expectations (aesthetics/functionality)
•  Portability and constant handling
•  Aggressive disinfectants, harsh pharmaceuticals, and carrier solvents
•  Sterilization (EtO, gamma irradiation)
•  Changes in ISO 80369/AAMI CN3(PS):2014 standards for small bore connectors across all fluid management platforms
•  Lifetime value
 
They also will discuss tests used to verify compatibility with disinfectants, harsh oncology drugs and their carrier solvents, and solvents used in fabrication and assembly. 

Watch the webinar now!

 

TIM TIP: For more information about chemical resistance in the medical market go to the Product Overview blogs and find “Why devices are failing in oncology drug delivery applications” or “Chemical Resistance—Parts 1 and 2”.  


 

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二次加工:包胶成型


二次成型软触材料的使用通常用于为刚性热塑性弹性体(TPE)增加功能性和装饰元素。Eastman Tritan共聚聚酯展现出与市售的TPE牌号之间具有优异的附着力。在选择使用的TPE牌号之前,请与TPE供应商或Eastman合作选择一种配方适合共聚聚酯基材的牌号,并设计您的零件以取得成功成果。

产品设计考虑因素:                 

  • 优化零件厚度和TPE的厚度,确保附着力和尺寸稳定性。如果TPE的厚度超过Eastman Tritan共聚聚酯零件的厚度,则可能导致从模具中取出时产生翘曲。根据一般经验,建议基材厚度为TPE的两倍。
  • 可以结合机械互锁提高TPE的附着力,促进零件的耐用性。机械互锁对于较薄的TPE层或非常苛刻的适用性要求尤为重要。
  • 对于在多个表面上采用软触功能的设计,应采用流通式设计,以提高附着力和耐用性。
  • 为了最大限度降低剥离或脱层的可能性,TPE的边缘应低于刚性基材非二次注塑部分的高度或与之齐平。
For more part design and specific processing information, consult the appropriate literature available from your TPE supplier.
 
Be sure to consider the specific end-use environment of the overmolded article when selecting the appropriate TPE grade to confirm that it means your specific fitness-for-use criteria. 
 
TMI TIP: Stop by booth 2480 at the National Restaurant Association (NRA) show May 21-24, 2016. Tritan experts will be on hand to answer all your questions about Tritan. Then take your swings at the Eastman Batting Cage.
  
For more information about using Tritan in secondary operations, as well as tips for decorating, painting, overmolding, and printing techniques, download a copy of our Secondary operations guide
 
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Troubleshooting focus: warped or distorted parts
Warping or distortion beyond specification can occur to parts as they are ejected from the mold or after packing and shipping. The final defects can look similar, but their causes are very different.






 
TMI TIP: Proper cooling is well worth the wait when processing copolyesters. Their relatively low flexural modulus gives them a greater ability to flex and rebound-and allowing the skin to freeze is the best way to ensure optimum results. For more information, watch the webinar 共聚聚酯加工解决方案。 

If you have more questions about warped or distorted parts, talk with your Eastman technical service representative—and ask how to receive a free copy of our Injection Molding Troubleshooting Guide

 
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Early collaboration pays long-term rewards

You can increase the chances of success in injection molding projects with early involvement of all major stakeholders. The many rewards of early collaboration include:

  • Reduced product development time
  • Optimized part performance
  • Optimized cycle time
  • Lower scrap rate

Eastman Design Services can add value starting today. 
Eastman is a world leader in polymer innovation. We also have unmatched expertise in helping OEMs, part designers, tool designers, and molders receive the best processing efficiency and end-product quality.
 
Eastman Design Services can provide expertise in these areas:  

  • Part design reviews
  • Resin selection assistance
  • Mold filling simulation
  • Stress analysis
  • Injection mold tooling design reviews
  • Secondary operations suggestions (mechanical fasteners, adhesives, ultrasonic welding, laser welding, spin welding, and more) 
Early collaboration helps keep your project moving forward.  
Early involvement of Eastman can help at critical steps in the project development flow—and help prevent false starts throughout the process.  

If you have more questions about how early collaboration can help you, talk with your Eastman technical service representative.  

 
TMI TIP: Learn more about designing for manufacturability—a key step in project development. Watch the video of a recent webinar hosted by Eastman
 
Join us at Molding 2016


Eastman will be presenting and exhibiting. Molding 2016 is the premier conference focused on innovations in injection molding technology—with information you can’t find anywhere else. That makes it the perfect place to show and tell the unique advantages of Eastman Tritan copolyester.  

Join the Tritan experts Mar. 29 to 31, 2016, to learn how Tritan can improve your processes and end products. 

Don’t miss our presentation.
On Thursday Mar. 31, Eastman representitives will show the advantages of Tritan in a first-of-its-kind mold for intricate medical parts. The presentation, titled "Validating the use of Eastman Tritan™ copolyester in high-precision, multicavity, hot runner medical molds," will be held 8:30-9:30 AM. Whether you're molding medical parts or you want efficient processing of innovative non-medical parts, you'll find a lot of great information.

Don’t miss the chance to talk to a Tritan expert in person.
Eastman will be exhibiting throughout the three days of Molding 2016. Tritan experts will be available to answer questions about designing parts and molds to make the most of the advantages of Tritan. 
 

TMI TIP: When you stop by our exhibit at Molding 2016, be sure to ask about the Tritan Mold It mobile app.   


 

 
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