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Hdpe Thread Fitting Custom

Zhejiang Fengfeng Pipe Industry Co., Ltd. Home / Products / HDPE Thread Fitting Series

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Zhejiang Fengfeng Pipe Industry Co., Ltd. View Product Guide PDF

Hdpe Thread Fitting Manufacturers

HDPE Thread Fitting is a pipe fitting made of high-density polyethylene (HDPE). The material has better corrosion resistance and is widely used in various industrial and civil pipeline systems. It has several unique product features and benefits that make it an ideal choice for pipe joining.
HDPE Thread Fitting has better corrosion resistance, thanks to the special properties of its material, which can show better corrosion resistance in the environment of various chemical substances. This makes it the preferred piping system for handling corrosive media. HDPE Thread Fitting also has extremely high-pressure resistance and can withstand work in high-pressure environments, ensuring the safe operation of the pipeline system. This makes it widely used in industrial fields such as chemical plants and the oil and gas industry.
This pipe fitting has good wear resistance and impact resistance, can withstand long-term friction and impact, and is not easy to wear and break. This allows it to last longer in harsh environments and remain stable under high-load working conditions. HDPE Thread Fitting adopts the threaded connection method and has good sealing performance, which can achieve a reliable sealing effect and prevent leakage and penetration. This is critical to the safe and reliable operation of piping systems.

About Us
Zhejiang Fengfeng Pipe Industry Co., Ltd.
Zhejiang Fengfeng Pipe Industry Co., Ltd.
Zhejiang Fengfeng Pipe Industry Co., Ltd. is an industrial company integrating design, manufacturing, marketing, and service. The company was established in 2002 and is located in Diankou, Zhuji Industrial Zone, the beautiful hometown of Xishi. It is within the coverage of the Yangtze River Delta Economic Belt. The transportation of the company is convenient. It can directly reach Shanghai Port and Ningbo Port via the Zhejiang-Jiangxi Railway and Hang-Jin-Qu Expressway. It is only half an hour's drive from Xiaoshan International Airport. Since the establishment of the factory, we have been taking "integrity management, mutual benefit, and win-win" as our business purpose. As China Hdpe Thread Fitting Manufacturers and Custom HDPE Thread Fitting Series Factory, the production of pipes and pipe fittings adopts a variety of advanced and high-tech production equipment imported from abroad. The company is committed to maintaining the better standards of quality and environmental management. All products are produced in accordance with the international quality management system ISO9001:2000 standard and the international environmental management system ISO14001 standard. Product quality is underwritten by PICC...Our pipes and fittings have a lifespan of over 50 years. The main brand products are PP-R pipe and pipe fittings, PP-R glass fiber pipe, PP-R aluminum-plastic pipe, PE-RT floor heating pipe, PE electric melting pipe fitting 50-1200mm, aluminum-plastic pipe, brass pipe fitting, plumbing hose Wait. The company has a group of high-quality professionals and marketing service personnel and develops a nationwide sales network. On the other hand, products are also exported to Europe, the United States, Southeast Asia, and the Middle East. Let us be honest and create the future together.
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  • Occupational Health And Safety Management System Certification
  • Credit rating of bidding companies AAA credit enterprise
  • Zhejiang Province Science and Technology Small and Medium Enterprises
  • High-tech Enterprise Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
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Industry Knowledge

The impact of injection molding technology of HDPE thread fitting on product quality

As one of the key processes in the field of modern plastic processing, injection molding technology of HDPE thread fitting has a far-reaching and multifaceted impact on the quality of the final product of HDPE thread fitting. We can discuss it from the aspects of material processing, mold design, injection molding process control and post-processing.
Material processing
The quality of HDPE particles is the basis for successful injection molding. Before injection molding, HDPE raw materials must be strictly screened to ensure that there are no impurities, low moisture content, and the specified melt index is reached. This helps to obtain a uniform molten state during the injection molding process and reduce the generation of defects such as bubbles and shrinkage holes. In addition, proper drying treatment is also necessary to prevent moisture from gasifying at high temperatures and affecting the mechanical properties and appearance quality of the injection molded parts.
Mold design
Mold design is one of the core links of injection molding technology, which is directly related to the dimensional accuracy, shape complexity and surface quality of HDPE thread fittings. For HDPE threaded pipe fittings, the mold needs to accurately design the thread profile, pitch and fit tolerance to ensure the sealing and interchangeability between joints. At the same time, the flow channel design of the mold should be reasonable to reduce the resistance and temperature loss of the molten material during the flow process, and ensure that the molten material can fill the mold cavity evenly and quickly. In addition, the cooling system of the mold is also crucial, which determines the cooling speed and shrinkage rate of the injection molded part, and thus affects its dimensional stability and internal stress distribution.
Injection molding process control
Injection molding process control is the key to ensuring the quality of HDPE threaded pipe fittings. On the injection molding machine, it is necessary to accurately set and control parameters such as injection pressure, injection speed, holding time, and cooling time. Too high injection pressure may cause the molten material to overflow the mold and form flash; while too slow injection speed may cause the molten material to cool and solidify during the flow process, forming a short shot. The control of holding time is related to the density and dimensional stability of the injection molded part. The setting of cooling time needs to be determined according to the mold structure and material properties. Too long or too short will affect the shrinkage rate and mechanical properties of the injection molded part.
Post-processing
After injection molding, HDPE threaded pipe fittings also need to go through a series of post-processing processes, such as deburring, thread trimming, cleaning, etc., to further improve their appearance quality and dimensional accuracy. For pipe fittings with special requirements, such as those that require surface treatment (such as sandblasting, electroplating, etc.), it is also necessary to carry out this stage. The post-processing process should strictly follow the operating procedures to ensure that no secondary damage or contamination is caused to the pipe fittings.
Injection molding technology has many effects on the quality of HDPE threaded pipe fittings. From material processing to mold design, from injection molding process control to post-processing and quality inspection, every link must be strictly controlled to ensure that the quality and performance of the final product meet the design requirements. Zhejiang Fengfeng Pipe Industry Co., Ltd., as a professional HDPE threaded pipe fittings manufacturer, relies on its advanced production equipment, strict quality management system and professional technical personnel to continuously improve product quality and service levels, and provide high-quality pipeline system solutions for domestic and foreign customers.