作者: junhua

How to process large-size, thin-walled, and long PEEK shaft sleeves
How to process large-size, thin-walled, and long PEEK shaft sleeves

PEEK (polyetheretherketone) is an aromatic crystalline thermoplastic special polymer material with excellent physical and chemical properties such as high mechanical strength, high temperature resistance, impact resistance, corrosion resistance, hydrolysis resistance, and wear resistance. PEEK is widely used in the aviation industry, mechanical industry, electronic and electrical industries, etc. due to its excellent comprehensive performance.   Large size, thin wall PEEK long bushings In actual applications, common PEEK products are sealing rings, insulating rings, sleeves, etc. However, large-sized, thin-walled, and long PEEK sleeves are difficult to process because they are prone to deformation during clamping and vibration. Solution to the problem of clamping deformation 1. When machining PEEK pipes, if the size requirements are very high, try to double-sided grind the…

2022-12-15 | Company News, News | Tags:

Continuous Optimization丨Processing Improvement Solution for PEEK Blades of Automobile Vacuum Pump
Continuous Optimization丨Processing Improvement Solution for PEEK Blades of Automobile Vacuum Pump

The importance of vane pumps and gear pumps in hydraulic systems is self-evident. Junhua PEEK provides customers with core components such as vanes and gears made of PEEK, which are widely used in the automotive and hydraulic transmission industries.   Improvement plan for short blade size of automobile vacuum pump During the production process of blades in the workshop, the blades are often short in size. In order to ensure the quality of the blades leaving the factory, the company’s quality assurance department will conduct 100% internal inspection, but this seriously wastes working hours. In order to solve this situation, the injection molding workshop, mold workshop, CNC workshop and quality assurance department jointly formulated the following corresponding plan, which solved…

2022-12-10 | Company News, News | Tags:

Junhua Internal Training: A Brief Discussion on U9 Production Orders
Junhua Internal Training: A Brief Discussion on U9 Production Orders

Introduction:As the old saying goes, “a thousand threads end at one end”. Since the launch of U9 on September 1, under the leadership of Project Director Mr. Li and Project Manager Mr. Liu, and under the careful guidance of the UFIDA project team, all Junhua colleagues have worked diligently, pooled their wisdom and strength, and forged ahead. The U9 project is gradually getting on the right track! Looking back on the past, my thoughts are ups and downs, and I have a lot of feelings! The production module, as a new module, is challenging in terms of the complexity and size of its basic data. As a new module, there are many things we need to learn, and production orders…

2022-11-30 | Company News, News | Tags:

A promising future Junhua PEEK new employee induction training
A promising future Junhua PEEK new employee induction training

New employee orientation training In order to speed up the integration of more than 30 new employees into the company and enhance their sense of belonging, on November 12, 2022, Jiangsu Junhua Special Engineering Plastic Products Co., Ltd. held a welcome ceremony for new colleagues and conducted induction training for new employees. This event received strong support from the company’s management. At the welcome ceremony, the company’s Vice President of Operations, Mr. Tan, and Vice President of Production, Mr. Liu, attended together.   Self-introduction First, the new employee gave a brief self-introduction, including past work experience, job responsibilities and future development plans. Afterwards, Mr. Tan and Mr. Liu shared their respective working experiences, looked forward to the company’s development and…

2022-11-25 | Company News, News | Tags:

Thank you for your company all the way
Thank you for your company all the way

Thank you for your company all the way Since Changzhou Junhua Medical Technology Co., Ltd. moved to Gongyanhui 8A in September 2022, employees are particularly grateful for the new working environment. In the new working environment, employees sow the seeds of hope and work hard. Standing at a new starting point, Changzhou Junhua Medical continues to strengthen technological research and development, and always maintains a healthy, good, steady and continuous development momentum.   Changzhou Junhua Medical Technology Co., Ltd. Looking back on the past, since the establishment of Changzhou Junhua Medical Technology Co., Ltd. in 2019, relying on the strong R&D and sales platform of the head office, many sub-sectors have embarked on a path from scratch, gradually growing, and…

2022-11-24 | Company News, News | Tags:

Fulfilling micro wishes and illuminating micro dreams丨Junhua PEEK
Fulfilling micro wishes and illuminating micro dreams丨Junhua PEEK

“Fulfilling micro wishes and illuminating micro dreams” On the afternoon of November 7, the Nanxiashu Federation of Trade Unions held an event called “Fulfilling Micro Wishes and Illuminating Micro Dreams” in the street conference room. Zhang Xiaofeng, member of the Nanxiashu Street Party Working Committee and Chairman of the Trade Union, You Yuzhong, Deputy Director of the Nanxiashu Street Police Station, and Mr. Liu, Deputy General Manager of Production, Chairman of the Trade Union, and Secretary of the Party Branch of Jiangsu Junhua Special Engineering Plastic Products Co., Ltd., attended the event. Mr. Liu said: “While developing the company, we hope to take on some social responsibilities and obligations, do our part, and fulfill the “small wishes” of our employees….

2022-11-22 | Company News, News | Tags:

Brief Analysis of Thermoplastic Polyimide Production Process
Brief Analysis of Thermoplastic Polyimide Production Process

Thermoplastic Polyimide TPI Thermoplastic polyimide (TPI) is developed on the basis of traditional thermosetting PI. Compared with thermosetting PI, TPI has many potential advantages. 1. TPI has the advantages of excellent processing performance, toughness and damage resistance, short production cycle, simple operation and low manufacturing cost. 2. TPI can be melted and reprocessed, so damaged structures can be repaired by applying heat and pressure. 3. TPI has the advantage of being environmentally friendly. It is a fully imidized polymer and does not contain reactive chemicals, so its toxicity is very low.      TPI processing technology There are three common processes for the processing of thermoplastic polymers: injection molding, compression molding, and extrusion.   1) Injection molding process Injection molding…

2022-11-22 | Company News, News | Tags:

Junhua PEEK passed the IATF16949 annual SGS audit
Junhua PEEK passed the IATF16949 annual SGS audit

IATF16949 Quality Management System The full name of IATF16949 is “Quality Management System – Organization and Implementation of ISO9007 Requirements for Production Parts and Related Service Parts in the Automotive Industry”. IATF16949 is a technical specification for the automotive industry. It is based on ISO9001 and incorporates the technical specifications of the automotive industry, but it focuses more on defect prevention and reducing quality fluctuations and waste that are easily generated in the automotive parts supply chain. As early as 2018, Junhua PEEK passed the IATF16949 quality management system on-site audit and obtained the IATF16949 quality management system certification. This year, Junhua PEEK ushered in the 2022 IATF16949 quality management system supervision audit. The two SGS auditors conducted a detailed…

2022-11-17 | Company News, News | Tags:

Good news: Junhua PEEK’ medical PEEK material won the Innovation Material Award
Good news: Junhua PEEK’ medical PEEK material won the Innovation Material Award

Good news:   Jiangsu Junhua Special Engineering Plastics Products Co., Ltd. “Domestic Medical PEEK Materials and Orthopedic Implant Profiles” won the Innovative Materials Award The 2022 China Engineering Plastics Industry Innovation Selection Ceremony was grandly held in Ningbo on November 10, 2022. Jiangsu Junhua Special Engineering Plastics Products Co., Ltd.’s “Domestic Medical PEEK Materials and Orthopedic Implant Profiles” won the Innovation Materials Award. Dr. Liu of the company represented Junhua PEEK to attend the selection ceremony and receive the award.       Domestic medical PEEK materials and orthopedic implant profiles As one of the earliest domestic companies engaged in the research, development, production and manufacturing of PEEK materials, Jiangsu Junhua pays great attention to the application of PEEK in the…

2022-11-12 | Company News, News | Tags:

Build a healthy line of defense to protect the health of employees!
Build a healthy line of defense to protect the health of employees!

Build a healthy defense line to protect the health of employees ——Junhua PEEK organized a health check-up In order to fully protect the health of the company’s employees and help employees fully understand their own health conditions, Junhua PEEK organized all employees to undergo annual health examinations in three batches in July, September and October 2022 to “escort” the health of all employees. The physical examination items include routine blood tests, blood sugar, blood lipids, liver function, kidney function, internal medicine, surgery, B-ultrasound, electrocardiogram, urine routine tests, chest X-ray, carcinoembryonic antigen, prostate color ultrasound and other examinations; in accordance with the “Special Provisions on Labor Protection for Female Employees in Jiangsu Province”, breast color ultrasound, gynecology, TCT cervical cell examination,…

2022-10-26 | Company News, News | Tags:

K show third daying! Approaching Junhua Hall 7.1/A20!
K show third daying! Approaching Junhua Hall 7.1/A20!

The German K Show is held every three years and has become more and more popular over time. In 2022, it will return strongly on the occasion of its 70th anniversary and usher in its 22nd grand event. The K Show is one of the largest, most high-level and most representative plastics industry events in the world. As a global rubber and plastics exhibition, the K Show is famous not only for its large scale, but also for its high recognition and profound influence in the world plastics industry. Whether for the entire plastics and rubber industry or for companies in various application segments, it is an important industry exchange platform, bringing new business opportunities to all areas of the…

2022-10-21 | Company News, News | Tags:

How does PEEK Cage achieve more than 90% effective cost reduction
How does PEEK Cage achieve more than 90% effective cost reduction

The centralized procurement of spine has just been implemented, with an average price reduction of 84%. Under the national centralized procurement environment, cost reduction and efficiency improvement have become the current topics of concern for all orthopedic companies. How to quickly reduce production costs while ensuring quality. PEEK Cage is a typical product of high-value spinal consumables. Currently, the materials are mainly imported, and most of the production is still based on CNC processing. The process is mature, but there is a lot of material waste and high processing costs. Simple commercial procurement negotiations and processing technology optimization are difficult to achieve significant cost reduction needs.   How can PEEK Cage quickly achieve more than 90% effective cost reduction On…

2022-10-10 | Company News, News | Tags: