作者: junhua
Study on the properties of polyetheretherketone (PEEK) film
Polyetheretherketone (PEEK) has the properties of high temperature resistance, fatigue resistance, chemical resistance, wear resistance, hydrolysis resistance, as well as excellent mechanical properties, barrier properties, electrical properties, radiation resistance, etc. It has attracted widespread attention from scholars at home and abroad, and in-depth research has been conducted on the properties and modification of the material. It has been used in machinery, petrochemicals, nuclear power, rail transportation, and biomedical materials. PEEK film is an important form of PEEK besides being used as engineering plastics and fibers. Its domestic application areas are mainly electronic product diaphragms, thermal insulation film layers of aircraft sound insulation blankets, heat-resistant insulation tapes, and flexible printed circuit boards. At present, PEEK film mainly relies on imports,…
2022-07-11 | Industry News, News | Tags: Industry News
PEEK high-performance plastics——high temperature and corrosion resistance
PEEK (poly-ether-ether-ketone) is a polymer consisting of repeating units with one ketone bond and two ether bonds in the main chain structure. It is a special polymer material with physical and chemical properties such as high temperature resistance and chemical corrosion resistance. PEEK has excellent comprehensive performance due to its large number of benzene ring structures in its molecules. It has excellent high temperature resistance (over 260°C), corrosion resistance, good mechanical properties, impact resistance, self-lubrication, flame retardancy, etc. Today, let’s talk about the advantages of PEEK in terms of high temperature resistance and corrosion resistance! PEEK ultra-high temperature resistance In the petrochemical industry, PEEK material is used mainly because of its high temperature resistance. So what…
2022-07-06 | Company News, News | Tags: Company News
Infinite possibilities under “Zongzi”, Dragon Boat Festival holiday notice
Happy Dragon Boat Festival on the fifth day of the fifth lunar month The fragrance of rice dumplings fills the air during the Dragon Boat Festival Holiday Notice Dear Colleagues, The Dragon Boat Festival of 2022 is approaching. In order to facilitate everyone to arrange work and vacation, the holiday arrangements are hereby notified as follows: June 3 (Friday) to June 5 (Sunday), a total of 3 days. All departments of the company are requested to arrange their work and duty during the holidays, and do a good job of safety inspection before the holidays to ensure a safe holiday. I wish you all a happy Dragon Boat Festival! ——Junhua PEEK Dragon Boat Festival Benefits Eating rice dumplings,…
2022-06-02 | Company News, News | Tags: Company News
Happy work, happy family, and happy Children’s Day!
Invite employees’ children to visit Junhua for Children’s Day This year’s Children’s Day On May 28, the weather was fine and the sky was clear. Jiangsu Junhua welcomed a group of special guests, who were the children of our Junhua employees. As the Children’s Day was approaching, the children also had a unique holiday. Visit Practice Event opening At 8:30 in the morning, 35 children, organized by the human resources department, watched the corporate promotional video of Junhua PEEK. Then the company’s general manager Li said, “The development of the company is inseparable from the hard work of the children’s parents. It is their sweat and continuous efforts that support the rapid development of the company. We must…
2022-05-31 | Company News, News | Tags: Company News
Sharing on the fatigue properties of medical implant grade AKSOPEEK materials
PEEK polyetheretherketoneAs a member of special engineering plastics, PEEK (polyetheretherketone) is widely used in industrial production due to its light weight, high strength, wear resistance, corrosion resistance, high temperature resistance and other characteristics. PEEK and its modified materials are also known as the new generation of ideal orthopedic implant materials after titanium alloys because of its good biocompatibility and elastic modulus similar to that of human bones. PEEK fatigue properties The phenomenon that materials, parts and components will produce local damage at one or some points under cyclic loading, and form cracks after a certain number of cycles, or the cracks will further expand until they completely break. Fatigue performance refers to the ability of materials to resist fatigue [1]….
2022-05-16 | Company News, News | Tags: Company News
Interpreting Different Festivals with Hard Work
The ERP system is an information system that manages the three major flows of an enterprise: logistics, capital flow, and information flow. This requires ensuring the accuracy of inventory data. In order to reduce the impact on production and to check the accuracy of inventory data, the Finance Department and the Warehouse Department organized employees to stop production and check inventory from May 1 to 2. As a member of Junhua PEEK, they gave up their vacation and worked together to create a better Junhua. First, the single supervisor made a clear division of the areas that each group was responsible for, and once again emphasized the importance and requirements of the inventory. After allocating the work to each group,…
2022-05-05 | Company News, News | Tags: Company News
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