11月
28
28

使用不透明聚合物的品牌通常需要精确的颜色匹配以及出众的美观性来维护其品牌形象。EastmanMXF221共聚聚酯提供丰富的颜色选择,能够完美契合任何品牌标准。
伊士曼色彩技术中心的色彩匹配服务专为满足您的特定要求而量身打造。我们的专家深知,针对您的色彩和添加剂需求不存在什么通用型解决方案,而且并非所有混合物都能完全适用于所有材料。我们能够将色彩和添加剂与纤维素、共聚聚酯及聚酯合金混合在一起,并拥有数十年为聚酯和共聚聚酯市场生产色母料和添加剂的经验。
伊士曼色彩技术中心将通过为MXF221选择合适的颜色混合剂,努力确保您的应用获得成功。在此了解关于我们色彩匹配能力的更多信息。

11月
13
13
观看与加州大学旧金山分校医学中心首席研发工程师Richard Fechter的精彩对话。 Richard shares his insights for better performing medical devices that are cleanable and serviceable and hold up to commonly and frequently used disinfectants. https://www.youtube.com/watch?v=5Om5qRX-ZmQ
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11月
13
13
On September 19, participants and vendors gathered in East Providence, Rhode Island, for Tritan on Tour: an exclusive event hosted by Eastman and NN, Inc. showcasing how new materials and manufacturing processes can improve medical device performance. Representatives from Henkel, PolyOne, Dukane, Manta, Goddard, and Ensinger were on hand to share the latest advancements in medical injection molding applications.
Attendees learned how to select the best materials and streamline the manufacturing process, and strengthen the future of health care. They also got the opportunity to network with manufacturers, design engineers, and distributors, and discuss solutions for working with Eastman Tritan™ copolyester.
Thanks to all who attended and made this a fantastic event! If you'd like more information please visit our website http://www.eastman.com/Markets/medical/Pages/Introduction.aspx
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Oct
30
30
我们经常收到有关使用Eastman医用级聚合物进行模塑成型的问题,并始终乐于答疑解惑并提供更多信息。以下是对我们最近收到的一个咨询请求的回复:
“Eastman MXF221共聚聚酯的热变形温度是多少?”
热变形温度(HDT)是聚合物或塑料在指定载荷下变形的温度。此处概述了我们最新产品Eastman MXF221 共聚聚酯的HDT。
MXF221 is a biocompatible, fully compounded medical grade polymer that is uniquely suited for medical devices and electronic device housings. Developed from Eastman Tritan™ copolyester, MXF221 offers superior chemical resistance to stringent disinfectants and drugs, improved durability, and greater longevity.
Thermal control is critical for injection molding. Keeping temperatures cooled below the HDT of MXF221 helps ensure successful demolding with no dragging or sticking of parts. Preparing a cooling strategy early in the tool design process can pay big dividends in cycle time and processability.
For more information on MXF221’s properties, check out its product data sheet.

“Eastman MXF221共聚聚酯的热变形温度是多少?”
热变形温度(HDT)是聚合物或塑料在指定载荷下变形的温度。此处概述了我们最新产品Eastman MXF221 共聚聚酯的HDT。
热性能 | |||
变形温度 | |||
在0.455 MPa(66 psi)的压力条件下 | ASTM D 648 |
94°C(201°F) | |
在1.82 MPa(264 psi)的压力条件下 | ASTM D 648 |
83°C(181°F) |
MXF221 is a biocompatible, fully compounded medical grade polymer that is uniquely suited for medical devices and electronic device housings. Developed from Eastman Tritan™ copolyester, MXF221 offers superior chemical resistance to stringent disinfectants and drugs, improved durability, and greater longevity.
Thermal control is critical for injection molding. Keeping temperatures cooled below the HDT of MXF221 helps ensure successful demolding with no dragging or sticking of parts. Preparing a cooling strategy early in the tool design process can pay big dividends in cycle time and processability.
For more information on MXF221’s properties, check out its product data sheet.

博客分类:
Oct
13
13

- 韧性:卓越的韧性和耐用性。由Tritan制成的医疗设备外壳具有抗冲击和防摔性能,并且能够承受极端条件。
- 透明度:在伽马和电子束灭菌前后具有出色的透明度和保色性。
- Chemical resistance: Maintains part integrity when exposed to a wide range of harsh chemicals and disinfectants. This excellent chemical resistance also means improved ESC resistance during solvent bonding and other secondary operations.
- Heat resistance: Higher level of heat resistance, which some devices require to deliver their intended performance or for accelerated aging validation.
- Reduced scrap rates: Less defects due to black specks, flow marks, cracking, and breakage.
- No annealing required: Greater throughput and higher yield.
- Sustainability: Made without BPA, halogens, or ortho-phthalates.
For more information on the benefits of molding with Tritan, check out these resources on the advantages of using it in renal and blood contact devices.

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