作者: junhua
PEEK medical catheter
PEEK medical catheter/PEEK endoscope PEEK medical catheters are different from traditional medical catheters What distinguishes PEEK medical catheters from traditional medical catheters is that in addition to good toughness, they also have a certain degree of rigidity. PEEK catheters have excellent fatigue resistance among all materials currently available and have good insulation properties. The insulation strength of 0.2mm on a single side can reach 5KV. At the same time, PEEK high temperature resistant medical catheters can maintain excellent mechanical properties for a long time below 160 degrees Celsius, good dimensional stability, high strength, wear resistance, excellent chemical resistance, low moisture absorption rate, good impact resistance and flame retardancy, and its insulation strength will not be affected in humid environments…
2022-04-26 | PEEK capillary, PEEK Shapes, Products, Shapes | Tags: PEEK pipe
Mercedes-Benz uses PEEK to replace metal gears
Evonik has recently developed a PEEK molding compound with high friction performance and high durability. Gears made of PEEK can meet the harsh application environment of internal combustion engines and replace metal gears. It is understood that there is a component in the internal combustion engine called a mass balancer, which ensures the smooth operation of the internal combustion engine by reducing the vibration caused by the piston on the surrounding structure. The mass balancer gear is often in contact with the engine oil and exposed to high temperatures of up to 130 degrees Celsius, and is usually made of metal. PEEK is now used to manufacture low-wear outer ring gears for plastic gears in mass balancers. This…
2022-03-14 | Industry News, News | Tags: Industry News
The further we go, the closer our dreams are—2022 Annual Sales Conference
2022 Annual Sales Conference Sign-in Time flies, and the year 2021 is already far away from us. Looking back on the past year, Junhua PEEK has won many awards, achieved remarkable results and progress in all aspects, and its shipment sales are even more It reached a new high, breaking through 167 million yuan. In order to better formulate the company’s 2022 sales strategic goals and five-year strategic development plan, Junhua PEEK hereby solemnly convenes the 2022 Annual Sales Conference. At 8:00 on February 26, the conference host Ms. Feng announced the opening of the conference on time, warmly welcoming colleagues from Jiangsu and friends from Shandong to attend this conference! And announced today’s meeting agenda: 2021 Junhua Chronicles –…
2022-03-02 | Company News, News | Tags: Company News
How to calculate the weight of PEEK rod
The weight calculation formula of PEEK rod is: mass = volume x density. The density of pure PEEK is about 1.3, and that of modified PEEK is about 1.4. However, it should be noted that the outer diameter of PEEK rod is generally larger than the calibration, so the weight of a single rod needs to be based on the actual outer diameter.
2022-01-20 | FAQ | Tags: PEEK profiles, PEEK rods
AKSOPEEK, a new generation of medical implantable materials, is officially launched
At present, my country’s implant-grade PEEK materials mainly rely on imports. Based on market feedback and national R&D project needs, Junhua PEEK launched the domestic implant-grade PEEK material brand AKSOPEEK series products. At the same time, in response to the needs of national intellectual property protection, the company’s products further strengthened management when they enter the market to enhance product awareness. The company applied to the State Administration for Industry and Commerce for the AKSOPEEK trademark, and was approved for registration and issued a certificate by the Trademark Office of the State Administration for Industry and Commerce in December 2021. AKSOPEEKBrand Value 01. AKSO is full of value and profound meaning. In ancient Greek mythology, it is the representative…
2022-01-15 | Company News, News | Tags: Company News
Sports Medicine PEEK Injection Precision Mold
Since the 1970s, joint surgery has made great progress in the United States and other countries. In the past few decades, arthroscopy has had a revolutionary impact on the diagnosis and treatment of intra-articular diseases. However, the first generation of shoulder arthroscopy equipment uses stainless steel and titanium anchors, both of which will fail due to the breakage of the sutures in the metal eyelets. For this reason, the medical device industry has made many attempts and designed a variety of injection molded products – implant-grade PEEK anchors. PEEK is strong and tough, and can provide strength similar to that of metal. If a revision surgery is required, it can be drilled through without increasing the difficulty of the surgery….
2022-01-11 | Company News, News | Tags: Company News
Junhua PEEK PEEK testing complies with TSCA
PRRT 01. Definition and History of TSCA TSCA stands for Toxic Substances Control Act, or TSCA for short. It was enacted by the U.S. Congress in 1976 and took effect in 1977. The U.S. Environmental Protection Agency (EPA) is responsible for its implementation. The Act aims to comprehensively consider the environmental, economic and social impacts of chemical substances circulating in the United States and prevent “unreasonable risks” to human health and the environment. After several revisions, TSCA has become an important regulation for the effective management of chemical substances in the United States. For companies whose products exported to the US market fall into the TSCA regulatory category, TSCA compliance is a prerequisite for normal trade in US products. These…
2022-01-07 | Company News, News | Tags: Company News
Junhua PEEK participated in the formulation of national standards for polyetheretherketone (PEEK) resin
National Standard for Polyetheretherketone (PEEK) Resin The National Standardization Administration issued Document No. 40 [2019] “Notice of the National Standardization Administration on Issuing the Fourth Batch of Recommended National Standard Plans in 2019”, which issued the national standard formulation plan for “Polyetheretherketone (PEEK) Resin”, with project number 20194348-T-606. The standard plan project was proposed by the China Petroleum and Chemical Industry Federation, under the jurisdiction of the Plastics Standardization Technical Committee, and implemented by the Engineering Plastics Sub-Technical Committee of the Plastics Standardization Technical Committee. Junhua PEEK participated in the online video discussion on the draft national standard for polyetheretherketone (PEEK) resin and the 2021 Annual Meeting and Standard Review Meeting of the Engineering Plastics Branch of the Plastics Standardization…
2022-01-04 | Company News, News | Tags: Company News
AKSOPEEK New Generation Medical Implant Grade Materials
AKSOPEEK As a member of special engineering plastics, PEEK (polyetheretherketone) has excellent comprehensive performance (easy molding, corrosion resistance, etc.) compared with other special engineering plastics (such as PPS, PAI, PI, PTFE, etc.). Its good biocompatibility, high purity, chemical inertness and elastic modulus similar to that of human bones have earned it a reputation as a new generation of orthopedic implant materials after titanium alloys. ▲ Comparison of mechanical properties of different implant materials and natural bone[1] The early medical application of PEEK was in dentistry, with dental bridges and crowns being its typical applications. With the deepening of understanding and research on PEEK, the scope of its application has also been broadened. PEEK bridges and crowns In skull repair…
2021-12-16 | Company News, News | Tags: Company News
PEEK resin used by Malema for disposable Coriolis flowmeters
Due to its excellent physical properties, PEEK resin is used by Malema in disposable Coriolis flow meters to improve measurement accuracy and cleanliness. On October 8, 2021, Alpharetta medical PEEK (polyetheretherketone) resin in Georgia, USA was selected by Malema for the production of disposable Coriolis flowmeters, which played a vital role in the production of the new crown vaccine. Because PEEK material has excellent physical properties, such as extremely high Young’s modulus – which helps ensure the measurement accuracy of the sensor and the integrity of the plastic in a continuous vibration environment. PEEK resin meets the USP Class VI standard, can withstand gamma ray sterilization, and has extremely low levels of leachables and extractables, which helps achieve high cleanliness….
2021-12-11 | Industry News, News | Tags: Industry News
Why is there a price difference for PEEK materials
PEEK materials were first mass-produced and promoted by Victrex in the early days. They were used in aerospace and precision equipment, and were gradually promoted to equipment manufacturing in various industries. There are not many manufacturers in the world that are capable of independent preparation, and the output is limited. The application in Europe, North America and other European and American countries is relatively mature, and the price is relatively high. At present, there are mature PEEK material production lines in China, which have realized the localization of PEEK materials. Imported PEEK materials are considered to be imported. Transportation costs, the price is relatively high, and domestic products have a relative advantage in price because of localized production. At…
2021-12-09 | Industry News, News | Tags: Industry News
How to distinguish PEEK from TPU
TPU, also known as thermoplastic polyurethane elastomer rubber, is an elastomer that is plasticized by heating and dissolved by solvents. It has excellent wear resistance, excellent ozone resistance, high hardness, high strength, good elasticity, low temperature resistance, oil resistance, chemical resistance, and environmental resistance. It is widely used in the fields of footwear, cables, clothing, automobiles, medicine and health, pipes, films, sheets, etc. However, PEEK is different from TPU. PEEK is a special engineering plastic called polyetheretherketone. PEEK has a series of excellent comprehensive properties such as high temperature resistance, wear resistance, corrosion resistance, and high strength. It has been successfully and widely used in aerospace, automotive, electronic semiconductor, electromechanical and other industries with high requirements. TPU is an elastomer…
2021-11-25 | Industry News, News | Tags: Industry News