君华股份英文站-Junhua PEEK

[AAOS 2025] Junhua Shines at the American Academy of Orthopaedic Surgeons Annual Meeting

On March 14, the 2025 American Academy of Orthopaedic Surgeons (AAOS) Annual Meeting concluded successfully in San Diego, California. As one of the largest and most influential global conferences in orthopaedics, it brought together leading orthopaedic companies from around the world. Cutting-edge technologies such as intelligent orthopaedic implants, 3D-printed customized prostheses, and AI-assisted surgical systems took center stage, signaling an upcoming wave of transformation in orthopaedic surgery. As a pioneer in China’s domestically developed implant-grade PEEK materials, Junhua showcased its innovative product—AKSOPEEK Medical Implant-Grade PEEK Material—at the event. The company presented a comprehensive end-to-end solution, ranging from AKSOPEEK pellets, sheets, rods, and 3D printing filaments to finished components. Among the highlights were AKSOPEEK LCF bone plates, PEEK cranial repair systems, PEEK sternal…

2025-03-26 | News |

PEEK Sword Belt Pulley

In the modern textile industry, rapier looms occupy an important position with their efficient production capacity. A high-quality rapier pulley is a key component to ensure the stable operation of rapier looms. This rapier pulley with an outer diameter of 228mm, an inner diameter of 60mm and 55 teeth is made of PEEK5600CF30 and is specially designed for rapier looms. Compared with traditional aluminum alloy materials, its service life is extended by 3 times, which greatly improves the operating efficiency and stability of the loom, reduces maintenance costs for enterprises, and improves production efficiency. Rapier looms usually have a high movement frequency, which places extremely high demands on the strength of the rapier pulley. If the strength is insufficient, the…

2024-11-30 | Textile |

PEEK valve plate

PEEK compressor valve plate Valve plates made of PEEK can greatly improve the efficiency and reliability of reciprocating compressors. In natural gas compressors, valve plates made of PEEK 5600GF30 can operate continuously for up to 12 months, while steel plates usually break after about a month. In the complex structure of a reciprocating compressor, the valve plate undoubtedly plays a vital role. It is called the “heart” of the compressor and can directly affect its efficiency and reliability. . When using steel (which significantly shortens service life), if the valve plate breaks, the steel fragments can cause serious damage to the cylinder, piston and piston rings. The use of PEEK valve discs will avoid future losses of such assets and…

2024-11-30 | PEEK sealing rings, sealing rings, support rings, guide rings | Tags: PEEK sealing rings

PEEK valve plate (compressor)

PEEK compressor valve plate Valve plates made of PEEK can greatly improve the efficiency and reliability of reciprocating compressors. In natural gas compressors, valve plates made of PEEK 5600GF30 can operate continuously for up to 12 months, while steel plates usually break after about a month. In the complex structure of a reciprocating compressor, the valve plate undoubtedly plays a vital role. It is called the “heart” of the compressor and can directly affect its efficiency and reliability. . When using steel (which significantly shortens service life), if the valve plate breaks, the steel fragments can cause serious damage to the cylinder, piston and piston rings. The use of PEEK valve discs will avoid future losses of such assets and…

2024-11-30 | PEEK sealing rings, sealing rings, support rings, guide rings | Tags: sealing rings

PEEK open seal ring

1. Overview of PEEK sealing ring/PEEK sealing ring PEEK sealing ring has good performance, stable size, customizable specifications, high temperature resistance, wear resistance, and strong mechanical properties. High temperature resistant PEEK has a high glass transition temperature and melting point (334℃), which is one of the reasons why it can be reliably used in applications with heat resistance requirements. Its load thermal deformation temperature is as high as 316℃, and the continuous use temperature is 260℃. PEEK has comprehensive properties that other general plastics cannot match in high-performance polymers. It has the performance to be suitable for various harsh environments. It has been successfully and widely used in various industries such as aerospace, automobiles, electronic semiconductors, and electromechanical, which are…

2024-11-30 | PEEK sealing rings, sealing rings, support rings, guide rings | Tags: sealing rings

PEEK Pan-seal Seal

1. Overview of PEEK Pan-plug Seal Pan-plug seal is also called spring energy storage seal ring. The appropriate elastic force of the spring plus the pressure of the system makes the sealing material deform and close to the sealed parts, so as to achieve a continuous sealing effect. For harsh working conditions, traditional materials are difficult to meet the continuous sealing effect of pan-plug seal. Junhua Co., Ltd. has developed a high-toughness, high-modulus, low-friction PEEK material, namely PEEK7600G, based on the technology of high temperature, high pressure, low temperature and corrosion resistance, and extruded corresponding specifications of pipes! PEEK7600G has high modulus, high toughness, low friction, self-lubrication, high and low temperature resistance, fatigue resistance, hydrolysis resistance, and corrosion resistance. It…

2024-11-30 | PEEK sealing rings, sealing rings, support rings, guide rings |

CF/PEEK Starwheel (Single-Screw Compressor)

The starwheel is one of the core components of a single-screw compressor, primarily functioning as a seal. The CF/PEEK composite starwheel is made of PEEK resin reinforced with high-strength, wear-resistant carbon fiber. It addresses the deformation and wear issues that commonly occur in high-temperature, high-pressure environments with materials like PEEK5600CF30 or other polyester materials. Compared to PEEK5600CF30, the CF/PEEK starwheel significantly improves service life, effectively reducing issues such as increased gaps between the screw and the starwheel, increased leakage, rapid decline in airflow, and higher energy consumption caused by wear over time. When steel starwheels are used, their high thermal expansion coefficient necessitates a larger clearance between the starwheel and the screw, leading to higher leakage, reduced efficiency, and…

2024-11-28 | PEEK blades, impellers |