Showing posts with label PEEK. Show all posts
Showing posts with label PEEK. Show all posts

Friday, May 26, 2023

SuKo's PFA Bellows, PEEK & PTFE Corrugated Tubes for the Semiconductor and Electronics Industry

The semiconductor and electronics industry is constantly evolving, with new advancements in technology and materials being introduced to optimize performance. SuKo's cutting-edge PFA bellows, PEEK corrugated pipes, and PTFE corrugated tubes are here to revolutionize the industry. With unparalleled features and customizable designs, these high-quality products are an essential addition to any sophisticated manufacturing process. Unmatched Durability and Flexibility SuKo's PFA bellows and corrugated tubes are designed to offer outstanding durability and flexibility to cater to the most demanding applications. PFA and PTFE materials are known for their excellent chemical resistance, making them perfect for environments where corrosive substances are present. Customizable Designs for Every Application Understanding that each application is unique, SuKo offers flat ends at both ends of their PFA bellows and corrugated tubes. Additionally, flanges can be customized according to your specific requirements, ensuring a perfect fit and seamless integration into your existing systems. Designed for the Semiconductor and Electronics Industry SuKo's PFA bellows, PEEK corrugated pipes, and PTFE corrugated tubes are specially designed for the semiconductor and electronics industry. Their exceptional performance and adaptability make them ideal for various applications, such as wafer handling, vacuum systems, and fluid transfer. Don't settle for less when it comes to your semiconductor and electronics manufacturing processes. Choose SuKo's advanced PFA bellows and corrugated tubes to take your production to the next level. With customized designs and superior materials, you can trust SuKo to deliver the quality and performance you need. WhatsApp/phone: +86 19951891413 mail: info@sukoptfe.com https://www.sukoptfe.com/ https://ptfe-machinery.com/ https://www.sukopolymer.com/ #SuKo #PFA #bellows #PEEK #corrugatedpipe #PTFE #corrugatedtube #semiconductors #electronicsindustry #custom #flanges #AdvancedMaterials #HighPerformance

Friday, June 28, 2019

PTFE and ZnO/PTFE coatings displayed good wear resistance

Superhydrophobic surfaces that mimic surfaces found in nature, such as the lotus leaf, are an attractive research topic in various fields of study because of their numerous applications. More recent studies have focused on superhydrophobic surfaces that reduce or completely stop the accretion of ice and snow on power lines and aircraft that operate in cold regions. The superhydrophobic phenomena is usually achieved by creating a dual-scale roughness that is composed of micro- and nano-scale structures that trap air in-between themselves and reduce the surface energy of the textured surface.

The objective of this study was to assess the tribological behavior of micro/nano particle based superhydrophobic coating mixtures composed of PTFE, composite PTFE/PEEK, diatomaceous earth (DE), and composite PTFE/ZnO that can be potential candidates for anti-wetting and anti-icing applications for transportation systems. A contact profilometer was used to measure and characterize the average roughness and thickness of coatings. Coating wettability was assessed by measuring the tangent-line contact angle of static water drops on coated surfaces. Friction and cyclic abrasive wear tests were conducted via ball-on-flat tribometer using a spherical tungsten probe at room temperature. Scanning electron microscopy was used to characterize the physical and chemical properties of the coatings and identify the wear mechanisms.

The results showed that all coatings except ZnO/PTFE exhibited superhydrophobicity. Abrasive wear mechanisms were the dominant modes for the coatings. PTFE and ZnO/PTFE coatings displayed good wear resistance, superior to that of the DE and PTFE/PEEK coatings.




Tuesday, April 17, 2018

Polyether ether ketone (PEEK) Properties

Polyether ether ketone (PEEK) is a colourless organic thermoplastic polymer in the polyaryletherketone (PAEK) family, used in engineering applications. It was originally introduced by Victrex PLC, then Imperial Chemical Industries (ICI) in the early 1980s.

Properties:PEEK is a semicrystalline thermoplastic with excellent mechanical and chemical resistance properties that are retained to high temperatures. The processing conditions used to mold PEEK can influence the crystallinity and hence the mechanical properties. The Young's modulus is 3.6 GPa and its tensile strength 90 to 100 MPa.

PEEK has a glass transition temperature of around 143 °C (289 °F) and melts around 343 °C (662 °F). Some grades have a useful operating temperature of up to 250 °C (482 °F).

The thermal conductivity increases nearly linearly with temperature between room temperature and solidus temperature. It is highly resistant to thermal degradation, as well as to attack by both organic and aqueous environments. It is attacked by halogens and strong Bronsted and Lewis acids, as well as some halogenated compounds and aliphatic hydrocarbons at high temperatures. It is soluble in concentrated sulfuric acid at room temperature, although dissolution can take a very long time unless the polymer is in a form with a high surface-area-to-volume ratio, such as a fine powder or thin film. It has high resistance to biodegradation.


PEEK is finding increased use in spinal fusion devices and reinforcing rods. It is extensively used in the aerospace, automotive, and chemical process industries. PEEK seals and manifolds are commonly used in fluid applications. PEEK also performs well in applications where continuous high temperatures (up to 500 °F/260 °C) are common.

Monday, February 5, 2018

PEEK Seal

PEEK Seal Material Offers Robust Advantages for Hostile, High Temp Environments
PEEK Seal
PEEK seal rings are typically used in hostile, high temperature environments where other materials cannot effectively withstand such conditions.
PEEK Seal Material Properties
PEEK seal material is made from a high-grade thermoplastic polymer that’s known for its excellent mechanical and corrosion resistant properties, which are able to be maintained even at high temperatures.
It also has excellent thermal degradation resistance, and is able to withstand both organic and aqueous environments.
Compared to most thermoplastic materials, PEEK melts at a relatively high temperature (typically around 649 degrees Fahrenheit). At operating service temperatures, PPEK is capable of withstanding temperatures up to 480 degrees Fahrenheit.
Because PEEK is so robust, it’s considered to be a high-end engineering plastic.
Advantages
PEEK seals are known for their ability to enhance product performance by extending service life, as well as providing increased load capacity and higher RPM in dynamic applications over a wide range of environmental conditions.
In summary, the benefits of PEEK seals include:High Temperature Tolerance;Corrosion Resistant;Thermal Degradation Resistant;Chemical Resistant;Withstands Organic & Aqueous Environments;
Applications
PEEK seal rings are used for pistons, bearings, pumps & valves. It is also one of the very few materials that can be used in ultra-high vacuum applications.
PEEK seal rings are commonly found in the following industries:Automotive;Aerospace;Oil & Gas;Military;Medical;Chemical;