月份: September 2016
Congratulations to Junhua PEEK for passing ISO9001 quality management system certification
On September 5, 2016, after a series of rigorous external audits, Junhua PEEK successfully obtained the ISO9001 quality management system certification. This good news proves that Jiangsu Junhua Special Engineering Plastics Products Co., Ltd. has successfully established an ISO9001:2008 quality management system. Looking back at the ISO9001 quality management system certification, it is not only a certification of the company’s internal operating specifications, but also an inspection of product quality improvement. This certification is mainly carried out in four stages: identification of the company’s own quality system, diagnosis stage, establishment of a complete quality system manual stage, trial operation and improvement, first-stage audit, second-stage audit and data verification, and the main contents involved include internal management system, product R&D quality…
2016-09-06 | Company News, News | Tags: Company News
Irradiation-treated PTFE micronization and its application in lubricating grease
【Title】Irradiation-treated PTFE micronization and its application in lubricating grease 【No】：2015-64 【Author】Zhang Zongyang, Lü Youjun, Zhang Yue, etc. 【Institution】Tianjin Institute of Technical Physics; Tianjin University of Science and Technology 【Title】Guangdong Chemical Industry (2015, Issue 8) 【Abstract】PTFE was treated by irradiation, and then micronized using a jet mill and characterized. The micronized PTFE was added to grease as a thickener, and the properties of the grease were tested and compared with the doping effect of imported PTFE micropowder. The experimental results show that the irradiated PTFE can replace similar imported products after micronization.
2016-09-04 | Company News, News | Tags: Company News
Jiangsu Junhua PEEK sheet and rod profile products passed ROHS certification
On May 17, 2016, Jiangsu Junhua PEEK sheet, rod and profile products successfully passed the ROHS testing and certification. The test results showed that our company’s PEEK sheet, rod and profile products did not contain six substances: lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers, which is beneficial to human health and environmental protection, and is more conducive to PEEK profile products to open up the application market of electronic and electrical products. The ROHS Directive is a mandatory standard established by EU legislation. Its full name is “Directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment” (2002/95/EC, referred to as ROHS). The test report has been recognized by…
2016-09-04 | Company News, News | Tags: Company News
High-performance PEEK modified materials: enabling efficient weight reduction and cost reduction of shuttle jacket bodies
In the weaving process of fabrics, the shuttle clamp plays a key role in high-speed reciprocating transmission of weft yarns. It not only has to withstand a linear speed of 30m/s, 7-8 times/s of high-speed reciprocating motion, but also has to withstand motion impact. On the other hand, during long-term use, the shuttle clamp component is not allowed to affect the photoelectric detection system’s broken end detection due to its surface wear and whitening. Therefore, this component places extremely strict requirements on the mechanical strength and impact resistance of the material. Usually, shuttle clamps are composed of a metal or plastic housing and a metal holder. As an ideal alternative to metal materials, using high-performance PEEK modified material solutions, the…
2016-09-01 | Industry News, News | Tags: Industry News
Application of polyimide (PI) fiber in clothing field
The application of polyimide (PI) fiber in the field of clothing is the first in the world to apply this aerospace and military technology to the field of civilian textiles. PI has excellent resistance to high temperatures, low temperatures, solvents, radiation, and outstanding mechanical strength and dielectric properties. It is now widely used in many high-tech fields such as aerospace, automobiles, electronic semiconductors, welding and cutting, and electrical appliances. Yilun 95 polyimide clothing fiber developed by Changchun Gaoqi Polyimide Material Company has native flame retardant, warmth retention, antibacterial and antifungal, anti-mite, anti-mite, and strong native far-infrared function. Currently, there are cold-proof clothing, thermal underwear, knitted clothing, outdoor products and functional therapeutic products. The company focuses on the application, research and…
2016-09-01 | Industry News, News | Tags: Industry News
Victrex plans to create new polymer innovation demonstration site
As a global company in the field of high-performance polyaryletherketone (PAEK) polymers, Victrex is planning to build a large polymer technology facility in northern England to enhance its global technology leadership. Based on the increasingly prominent position of high-performance polymers in the global market, the UK government’s Regional Growth Fund Agency has allocated £1.3 million for the project after rigorous due diligence. “Victrex continues to invest in technology to strengthen its leadership in polymers,” commented John Grasmeder, Technical Director at Victrex. “We serve customers in all industries with the goal of improving application performance at the same or lower cost. For example, the aircraft industry is currently using our newly developed technology to significantly reduce costs, reduce weight and speed…
2016-09-01 | Industry News, News | Tags: Industry News
Victrex’s new PAEK production line put into operation
The third phase of polyaryletherketone (PAEK) production built by Victrex at a cost of 90 million pounds in the northwest of the UK has been successfully put into operation, mainly to provide customers with more secure supply guarantees and complete solutions. This investment has increased Victrex’s production capacity by 70%, with an annual output of more than 7,000 tons. In addition to increasing the production capacity of PAEK resins, this global PAEK manufacturer will continue to invest in downstream products, including APTIV Films, pipes, strips and newly launched medical product components. More than 1,000 tons of steel structure, more than 2,250 cubic meters of concrete and nearly 30,000 meters of pipes were used to build the new production line. Safety…
2016-09-01 | Industry News, News | Tags: Industry News
3D printing of ultra-high temperature engineering plastics at 200°C
It is reported that Professor Toshiki Niino of the Institute of Production Technology at the University of Tokyo and others have successfully used 3D printers to complete the three-dimensional shaping of super engineering plastics with heat resistance of more than 150°C. Compared with existing processing methods such as cutting and injection molding, it has a strength of about 80% and can process complex shapes, which is conducive to the production of engine peripheral parts for automobiles and aircraft that require high temperature resistance. The three-dimensional shape was successfully completed using polyphenylene sulfide (PPS) with a melting point of 280°C and a heat resistance of 150°C and polyetheretherketone (PEEK) with a melting point of 360°C and a heat resistance of 200°C….
2016-09-01 | Industry News, News | Tags: Industry News
Evonik launches new PEEK microgranules
Evonik’s Resource Efficiency Segment’s High Performance Polymers business line has developed innovative polyetheretherketone (PEEK) microgranules, VESTAKEEP 5000HCM, which can improve customized PEEK seals and give them excellent mechanical properties to meet the needs of the oil and gas industry. Standard-sized oil and gas seals made of PEEK are usually processed by injection molding, extrusion and thermoforming (HCM). If the product needs to be customized, manufacturers usually choose thermoforming because it has lower costs associated with downstream manufacturing processes compared to injection molding and extrusion. With the launch of VESTAKEEP 5000HCM, the processing output of thermoforming will be increased and the quality of the finished product will be enhanced. VESTAKEEP 5000HCM, in the form of microgranules, can effectively reduce or even…
2016-09-01 | Industry News, News | Tags: Industry News
Changzhou Junhua PEEK received funding from Changzhou Science and Technology Innovation Fund
Recently, Changzhou Junhua Special Engineering Plastic Products Co., Ltd.’s project “Research and Development of Continuous Extrusion Technology for High-Performance Special Polymer PEEK Profiles” received a grant of 100,000 yuan from the Science and Technology Innovation Fund of Changzhou City, Jiangsu Province. The main content of this project is to study the continuous extrusion molding of high-performance special polymer polyetheretherketone (PEEK) profiles, in which the materials mainly include polyetheretherketone (PEEK) and the continuous extrusion process of modified composite materials such as enhanced and lubricated PEE. The profile categories mainly include continuous extrusion research of rods with a diameter of 3 mm to 200 mm, continuous extrusion molding research of plates with a thickness of 5 mm to 15 mm and a…
2016-09-01 | Company News, News | Tags: Company News
Notice of change of company name and registered capital
Considering the development needs of the company, our company name was changed from “Changzhou Junhua Special Engineering Plastic Products Co., Ltd.” to “Jiangsu Junhua Special Engineering Plastic Products Co., Ltd.”. The registered capital was increased from 500,000 to 10 million. The company’s contact information, office address, business relationships and service commitments remain unchanged. We sincerely thank you for your consistent support and care for our company. We will continue to maintain a pleasant cooperative relationship with your company and hope to continue to receive your care and support! Best regards! Jiangsu Junhua Special Engineering Plastic Products Co., Ltd. December 5, 2014
2016-09-01 | Company News, News | Tags: Company News
Thermoplastic polyimide (PI) rods were successfully extruded continuously
Polyimide (PI) has excellent resistance to high temperature, low temperature, solvent, radiation, and outstanding mechanical strength and dielectric properties. It has been widely used in many high-tech fields such as aerospace, aviation, automobiles, electronic semiconductors, welding and cutting, and electrical appliances. However, the difficulty in processing and high manufacturing costs of polyimide (PI) have always been two key factors restricting its rapid development. Research and development of melt-processable thermoplastic polyimide (PI) is one of the main methods to enable it to have processing and molding properties and reduce manufacturing costs. Thermoplastic polyimide (PI) not only retains the characteristics of traditional thermosetting PI, but also improves processability. In addition to hot compression molding, it can also be molded by extrusion or…
2016-09-01 | Company News, News | Tags: Company News