March 14, 2024

Basic knowledge and design principles of Unscrewing Moulds

Unscrewing injection moulds are an important part of mould design and are used to manufacture unscrewing parts. Let us learn about the basic knowledge and design principles of injection mold unscrewing. Threaded products are usually divided into Inside Unscrewing Moulds and Outside Unscrewing Molds: Inside Unscrewing Mould: usually used for products with low precision requirements, using Huff molding.

March 14, 2024

Navigating Challenges in PEI Material Injection Molding

We are pleased to announce the successful development of a cutting-edge product crafted from PEI (Polyetherimide) material through our expertise in injection mold manufacturing and injection molding. While PEI offers exceptional properties, its injection molding process presents unique challenges that demand specialized skills and attention to detail. Challenges in PEI Material Injection Molding: 1. High Proc

March 13, 2024

Hongke Mold Obtained ISO9001 Quality Management System Certification

On February 27, 2024, Dongguan Hongke Plastic Precision Mould Co.,Limited. obtained the ISO9001 quality management system certification, and the company's standardized, standardized and scientific quality management level has reached a new level. In the process of applying f

March 13, 2024

Hongke Mold Successfully Passed ISO14001 Environmental Management System Certification

With the acceleration of the company's international development, the systematicness and perfection of the company's environmental management are undergoing severe tests. In order to improve the competitiveness of the international market and the level of environmental management, Seiko began to plan in July 2023, and the General Manager Office led the consultation and certification of ISO14001 environmental management system. On February 27, 2024, Hongke Mold successfully

March 08, 2024

Domestic demand promotes new development of my country's injection mould industry

At present, plastic injection mouldss account for about 30% of the entire mold industry, and their proportion in mold import and export is as high as 50 to 70%. In recent years, my country's plastic moulds have developed rapidly. The application of plastic products is becoming more and more widespread, providing a very broad market for plastic moulds. my country's mold industry trading market is very large, and it is growing by 15% to 20% every year. This is mainly due to the development of my country's automobile, home appliances, IT industry, packaging, building materials, daily necessities

March 07, 2024

TPV Injection Molding: Advantages and Challenges

Certainly! Here's a brief introduction to the advantages and challenges of TPV (Thermoplastic Vulcanizate) material injection molding: **Advantages of TPV Injection Molding:** 1. **Flexibility and Elasticity:** TPV materials offer excellent flexibility and elasticity, making them suitable for applications requiring resilience and durability.

March 07, 2024

PPS Injection Molding: Advantages and Challenges

PPS (Polyphenylene Sulfide) is a high-performance engineering thermoplastic known for its exceptional heat resistance, chemical resistance, and mechanical properties. Here's a brief overview of the advantages and challenges of PPS material injection molding: Advantages: 1. High Temperature Resistance: PPS exhibits excellent heat resistance, making it suitable for applications requiring prolonged

March 05, 2024

2K Mold Injection processing technology

In recent years, with the development and versatility of the plastic industry. The application scope of plastic products is becoming more and more extensive, such as: Home appliances mould, instrumentation, construction equipment, automobile industry, daily hardware and many other fields. The proportion of plastic injection mould products is increasing rapidly. However, as the trend of plasticization of industrial products and daily products continues to rise, the strength and precision of plastic products are also constantly improving. Therefore, in order to make the mold obtain better streng

March 01, 2024

Repair of Injection Moulding Casting Defects

The traditional EDM cladding repair machine uses the principle of instantaneous high-frequency discharge of sparks to instantly act on the surface of the workpiece after the ionic state of the nickel-based welding material or special welding material so that the welding material and the workpiece are metallurgically fused into one. The workpiece surface generates minimal heat during the entire welding repair process. The traditional EDM cladding repair machine uses a rotating electrode in the welding gun, and the welding wire diameter ranges from 1.6-3.0mm, which is suitable for

February 28, 2024

The difference between 2K Mould and Over Mould

2K mold: Two plastic materials are injected on the same injection molding machine and molded in two times, but the product is only ejected once. Generally, this molding process is also called Two-color Precision Mould, which is usually completed by a set of molds and requires a specialized two-color injection molding machine. 2K molds can combine two resins and colors with different characteristics into a single two-color product, which can reduce the assembly and post-processing of molded products.

February 26, 2024

Dongguan Hongke Plastic Precision Mould Co.,Limited Successfully Passed IATF16949:2016 Automotive Industry Quality Management System Certification Audit

From February 23 to 26, 2024, the audit team conducted a certification audit on the company's IATF16949:2016 automotive industry quality management system, and the company successfully passed the certification and will obtain the certificate before the end of April.

February 26, 2024

Hongke Successfully Passed The Reexamination Of ISO9001 Quality Management System

In order to ensure the full implementation and effective operation of the quality management system, from January 31 to February 2, 2024, the audit team composed of Shanghai NQA Certification Co., Ltd out a three-day ISO9001 quality management system renewal reexamination of Hongke.

February 22, 2024

Introduction to three types of injection mould steels commonly used by our company

1. H13 H13 is a hot work die steel that complies with the standard GB/T1299-2000. ; Brand 4Cr5MoSiV1; Alloy tool steel, referred to as alloy steel, is a type of steel formed by adding alloying elements to carbon industrial steel. Among them, synthetic steel includes steel for measuring tools and cutting tools, steel for impact-resistant tools, cold work mold steel, hot work mold steel, non-magnetic mold steel, and plastic mold steel. H13 die steel is used to manufacture forging dies with large impact loads

February 21, 2024

Insert Molding Water Quality Measurement Components: Precision, Durability, and Efficiency

The advantages of a water quality measurement component made from insert molding in the context of mold manufacturing and injection molding: 1. Enhanced Durability and Reliability: Insert molding allows for the integration of metal or other inserts into the plastic component, providing enhanced durability and reliability for water quality measurement applications, even in harsh environments.

February 21, 2024

Automobile Manufacturing relies on over 90% of molds

Injection mould is an important forming process equipment for automobile production. Data shows that automobile manufacturing is more than 90% dependent on injection moulding, and more than 95% of China's mold companies are involved in auto injection mould production. In 2022, China's mold imports will only be US$1.1 billion. China's locally manufactured automobile molds have laid a solid foundation to support the development of the automobile industry, and the high-quality development of the automobile industry will also drive continued innovation and development of applications in the

February 20, 2024

Advantages of Insert Molded Printer Components

Here's a brief introduction to the advantages of a printer component made from insert molding in the context of mold manufacturing and injection molding: 1. Enhanced Strength and Stability: Insert molding allows for the integration of metal or other inserts into the plastic component, providing enhanced strength and stability to the printer part, especially in areas subjected to high stress or wear.

February 19, 2024

Hongke 2023 Annual Party Was Successfully Held

Hongke 2023 Annual Party Was Successfully Held Dongguan Hongke Plastic Precision Mould Co., Limited annual party was successfully held,It kicked off with a wonderful and sincere New Year's message from the company's general manage

February 18, 2024

2024 Good-Iuck of Beginning

At the beginning of the new year, on behalf of Hongke Company, all employees and our customers and friends, I would like to first express my sincere respect for the arrival, and at the same time extend my New Year blessings to all colleagues and customers!

February 01, 2024

What Should We do if the Injection Mould is short of Material?

Lack of Material 1. Meaning: The molten material is not filled after entering the mould cavity, resulting in a shortage of plastic parts. 2. Causes and troubleshooting methods: ① Improper equipment selection: When selecting equipment, the melting amount of the machine must be greater than the melting amount of the product, and the weight of the injection moulded part can only account for 85% of the total melt amount of the machine. ② Insufficient material supply: If there is a "bridging" phenomenon at the

February 01, 2024

Analysis of the Causes and Consequences of gas generated by Injection Molds

The reason why the mold produces gas when manufacturing products ① The gas is entrained in the material in the feeding system or there is air in the cavity. During the forming process, the gas in the flow channel and cavity is not discharged in time. ② The resin is not sufficiently dried and contains moisture. At the injection temperature, it evaporates and becomes water vapor. ③The injection mould temperature is high and the plastic decomposes to produce gas. ④ Certain additives in the resin volatili

February 01, 2024

Mould Industry Opportunities Outweigh Challenges

China's injection mould market has broad prospects. With the continuous expansion of injection mould application fields and the increasing and higher requirements for molds in applied fields, it has become a general rule that the injection mould industry develops faster than other manufacturing industries. As the development trend of economic globalization becomes more and more obvious, the mold manufacturing industry gradually moves to my country and the trend of multinational groups purchasing molds in my country becomes increasingly obvious. The opportunities for my country's

February 01, 2024

Notes on mold design, these five are critical!

1. Design of air extraction holes The design of the air extraction holes for vacuum injection moulding is the key to injection moulding design. The air extraction holes should be located at the last place where the sheet is attached to the mold. For example, when the concave mold is formed, it is around the bottom of the concave mold and where there is a depression. When the punch is formed, it is at the bottom of the punch. The specific situation depends on the shape and size of the plastic injection mould parts. For plastic parts with c

February 01, 2024

Fifteen tips on Injection Mold Care and Maintenance

Compared with other molds, injection mould has a more complex and precise structure, and have higher requirements for operation and maintenance of products. Therefore, throughout the production process, correct use and careful maintenance and maintenance are crucial to maintaining the normal production of the company and improving the company's performance. Efficiency is of great significance. 1. Choose appropriate injection moulding equipment and determine reasonable process conditions. If the injection moulding machine is too small, it will not meet the requiremen

January 31, 2024

What is the IATF16949 Automotive Quality Management System?

The International Organization for Standardization (ISO) announced an industry-wide quality system requirement in March 2002. Its full name is "Quality Management System - Special Requirements for the Organizational Implementation of ISO9001 for Production Parts and Related Service Parts in the Automotive Industry". For IA/TF16949. In response to the ISO9001:2015 quality management system, the standard was updated to IATF16949:2016 in 2016. System Effect 1. Streamline company management processes and improve corporate performance; 2. Improve product quality and str