作者: junhua
Effects of temperature and strain rate on strengthening behavior of CF/PEEK composites under shear loading
Carbon fiber reinforced polyetheretherketone (CF/PEEK) is a high-performance thermoplastic composite material. Compared with traditional carbon fiber reinforced epoxy resin thermosetting composite materials, it has the characteristics of good high-temperature mechanical properties, good thermal stability, impact resistance, easy repair, easy storage and high molding efficiency. Therefore, CF/PEEK composite materials are widely used in the fields of aerospace, automobiles, medical treatment, petrochemicals, etc. Recently, Professor Qi Zhenchao of Nanjing University of Aeronautics and Astronautics published a paper titled “The Effect of Temperature and Strain Rate on the Strengthening Behavior of Carbon Fiber Reinforced Polyetheretherketone (CF/PEEK) Composites under Shear Load”, which systematically studied the effects of temperature and strain on the shear behavior of CF/PEEK composites and found that as the temperature increased…
2020-11-10 | Company News, News | Tags: Company News
School-enterprise cooperation | Tan Zongshang was hired as a graduate student off-campus tutor
After qualification review, Tan Zongshang, deputy general manager of Junhua PEEK, was hired as the “off-campus tutor for professional degree graduate students of the School of Materials Science and Engineering of Changzhou University” . Professional degree off-campus tutors are mainly for professional degree postgraduates, and a dual tutor system is implemented. The professional degree postgraduate training of colleges and universities adopts a joint guidance system of on-campus tutors and off-campus tutors (referred to as the “dual tutor system”). On-campus tutors are responsible for the comprehensive guidance of postgraduates. Off-campus tutors guide the practical aspects of postgraduate training. They complete the guidance work of a professional degree postgraduate together. As a high-tech enterprise, Junhua PEEK has always attached great importance to…
2020-10-27 | Company News, News | Tags: Company News
CMEF&ICMD Medical Exhibition | Junhua PEEK will meet you in Shanghai
Our company will participate in the CMEF&ICMD 2020 Medical Exhibition at the Shanghai National Convention and Exhibition Center from October 19th to 22nd. We sincerely invite you to visit and exchange ideas at our booth. Booth number: Hall 1.1 V33. 01 CMEF&ICMD 2020 Medical Exhibition Visiting hours Monday, October 19, 9:00-17:00 Tuesday, October 20, 9:00-17:00 Wednesday, October 21, 9:00-17:00 Thursday, October 22, 9:00-16:00 Exhibition Location National Exhibition and Convention Center (Shanghai) Venue Layout Junhua PEEK Booth : Hall 1.1 V33 02 Highlights of the Medical Exhibition Changzhou Junhua Medical Technology Co., Ltd. is a wholly-owned subsidiary of Junhua PEEK (referred to as Changzhou Junhua Medical). The company is engaged in the research…
2020-10-07 | Company News, News | Tags: Company News
Mid-Autumn Festival and National Day | Junhua PEEK welcomes the festival with you
Mid-Autumn Festival & National Day Holiday Notice As the Mid-Autumn Festival and National Day are approaching, according to relevant national regulations and combined with the company’s current production and operation situation, after research and decision, the 2020 Mid-Autumn Festival and National Day holidays are hereby notified as follows: ● Holiday timeThe holiday is from October 1st to 5th, a total of 5 days.Go to work on October 6th (Tuesday). During the holidays, the company arranges department heads to be on duty every day to patrol and respond to emergencies. ● Business matters During the holidays, if you have any PEEK business consultation or cooperation matters, please call the 24-hour hotline: 13915088386. Dear employees and colleagues: 2020 is destined to…
2020-09-30 | Company News, News | Tags: Company News
Natong Medical Group Excellent Cooperation Supplier of 2020
On August 23, 2020, Jiangsu Junhua Special Engineering Plastic Products Co., Ltd. was named ” Natong Medical Group’s 2020 Outstanding Cooperation Supplier “. Founded in 1996, Natong Medical Group has always focused on the medical and health field, providing patients with high-quality products and services. Natong has more than 10 manufacturing companies at home and abroad. Through investment in factory construction, mergers and acquisitions, and cooperation, it has integrated upstream resources in the industrial chain and has completed a complete layout of high-, medium-, and low-end production in the three major categories of orthopedic joints, spines, and trauma products, becoming a leading company with independent intellectual property rights and its own brand of orthopedic products. Natong Medical Group is committed…
2020-08-31 | Company News, News | Tags: Company News
New polymer material entering our daily life——PEEK
What do you think of when you mention PEEK PEEK seems to be very far away from ordinary people. In fact, this star at the tip of the plastic pyramid has quietly appeared in our lives… one Xiao Li is a housewife. Every morning she starts with tedious housework. Today she opened her newly bought Dyson vacuum cleaner with great anticipation and started a whole day of battle. “Every housewife’s dream is to have a Dyson vacuum cleaner.” Wireless and convenient. While the suction is strong, the noise is very low. The “heart” of Dyson – the motor impeller with a speed of more than 60,000 revolutions is made of PEEK plastic. It has high strength but does not…
2020-08-14 | Company News, News | Tags: Company News
Introducing German PEEK micro injection molding machine to boost medical business development
As the saying goes: “If you want to do your work well, you must first sharpen your tools”. With the rapid development of the company, higher and higher requirements have been put forward for production technology, quality, equipment, system, cost and other aspects. To this end, the company has invested a lot of money in recent years to introduce advanced equipment, update technology, improve efficiency, and give Junhua the wings to take off. Recently, the German PEEK micro injection molding machine introduced by the company has been officially put into use after acceptance. This equipment is an important equipment specially introduced by the company for Changzhou Junhua Medical. With the rapid development of medical business, new and higher requirements have…
2020-08-13 | Company News, News | Tags: Company News
July Birthday Party: Get together, cheer together, make wishes together
In order to thank employees for their hard work and efforts, enrich their spiritual and cultural life, enhance their sense of belonging, and let them truly feel the warmth of the company’s big family, the employee birthday parties that had been suspended for half a year due to the impact of the epidemic returned to normal. The Human Resources and Administration Department held a unique birthday party for the employees who had birthdays in the company’s conference room on July 31. During the event, the Human Resources and Administration Department carefully prepared exquisite greeting cards, a variety of small gifts, appetizing snacks, and delicious and exquisite cakes for the employees. During the event, we invited the company leader Mr. Liu…
2020-08-11 | Company News, News | Tags: Company News
“Innovation promotes development, entrepreneurship wins the future”
The finals of the 5th Changzhou Innovation and Entrepreneurship Competition were successfully held at Changzhou Marriott Hotel from July 14 to 16, 2020. After the application, preliminary competition, on-site inspection and finals, the project of Junhua PEEK, “Key Technology for Preparation of Medical Polyetheretherketone (PEEK) Materials and R&D and Industrialization of PEEK Medical Catheters”, won the third prize. The competition was hosted by Changzhou Municipal People’s Government, undertaken by Changzhou Municipal Science and Technology Bureau, co-organized by 11 departments including the Municipal Party Committee Organization Department, Human Resources and Social Security Bureau, Municipal Youth League Committee, and 10 universities including Changzhou University, and organized and coordinated under the framework of Changzhou Sunan National Independent Innovation Demonstration Zone Construction Leading…
2020-08-01 | Company News, News | Tags: Company News
Talent team building
On the morning of July 11, 2020, Junhua PEEK held an appointment ceremony for the company’s vice president and department heads. According to the company’s development needs, after discussion and determination at the company’s management meeting, ten colleagues were appointed, including Deputy General Manager of Operations Mr. Tan, Deputy Director of Engineering Technology Research Center Mr. Zhu, Head of Internal Affairs of Sales Department Mr. Feng, Head of Profile Quality Assurance Mr. Luo, Head of Production Safety Officer Mr. Ding, Head of Production Department Mr. Sha, Mr. Yan, Mr. Wei, Mr. Xie and Mr. Dong. The core backbone of the company must unify their thinking, strengthen cooperation, complement each other, enhance overall synergy, and truly assume the important responsibility of…
2020-07-28 | Company News, News | Tags: Company News
Won the title of Changzhou Labor and Social Security Integrity Enterprise
Junhua PEEK won the title of “Changzhou Labor and Social Security Integrity Enterprise” In order to implement the national, provincial and municipal opinions on building harmonious labor relations, further promote the creation of harmonious labor relations, strengthen corporate social responsibility, and establish a social image of legal employment and honest management, according to the requirements of the “Notice on Carrying out the 2016 Harmonious Labor Relations Creation Activities” (Changxie Office [2016] No. 3), after enterprise application, on-site review and public announcement, our company was rated as the eleventh batch of “Changzhou Labor and Social Security Integrity Enterprises” . The company adheres to the principles of “integrity, pragmatism, cooperation, innovation and win-win”. We are grateful for the honor given by the…
2020-07-20 | Company News, News | Tags: Company News
Clear thinking, emphasis on management
Clear ideas, focus on management▏Jiangsu Junhua 2020 Annual Management Review Meeting In order to ensure the suitability, adequacy and effectiveness of Junhua PEEK’ ISO9001:2015 and IATF16949:2016 quality management systems, and to prepare for external audits of the quality systems, our company held a management review meeting on the afternoon of June 30, 2020. Review the history and summarize the analysis The meeting was chaired by Mr. Liu, the management representative, who talked about the purpose, frequency, meeting arrangements, implementation of improvements to the previous year’s management review, and changes in internal and external factors. At the same time, requirements were also raised on details such as the participants in the management review meeting, the clarification and definition of the…
2020-07-07 | Company News, News | Tags: Company News