Select Language
Advantages of High-End Plastic Injection Molds
In recent years, with the improvement of consumer spending power, the growth of corporate strength, and increasing customer demands, more and more customers are choosing quality over price when purchasing plastic injection molds. However, some factories still opt for low-end, cheap molds to save money in the short term. But are these low-end molds really a viable option? Below, we'll explain why you should choose high-end, high-quality plastic injection molds. 1. Plastic injection molds...
How to Judge the Quality of Extrusion Plastic Molds
The use of extrusion plastic molds is very common nowadays. If you don't pay attention to quality when choosing a mold, it will seriously affect its normal use later on. Today, the Suzhou plastic mold editor will tell you how to judge the quality of plastic molds. First, when choosing a mold, you must look at its thickness. Although the mold doesn't need to withstand excessive force or harsh environments during use, due to frequent molding and demolding, plastic molds are prone to wear,...
Why Choose Injection Molding / Why Choose HUIWEN Plastic Parts?
Why Choose Injection Molding / Why Choose HUIWEN Plastic Parts? Plastic injection molding is ideal for companies looking to produce high-quality, repeatable parts that adhere to stringent mechanical requirements. We offer sophisticated technology, custom design and engineering capabilities, and highly competitive pricing, along with exceptional customer service and support. Our extensive manufacturing capabilities save our customers time, resources, and money through: Fast turnaround (for...
A Brief Discussion on the Injection Molding Process and Screw Selection for PC Materials
PC (polycarbonate) materials possess characteristics such as high strength, good transparency, low molding shrinkage, and good processing performance, making them widely used in the electronics and electrical industries and in industrial parts. Today, Daliang will discuss with you the injection molding process and screw selection for PC materials. PC has excellent performance, high transparency, good impact toughness, creep resistance, and a wide operating temperature range. The...
Introduction to Injection Molds: An injection mold is a tool used to produce plastic products; it is also the tool that gives plastic products their complete structure and precise dimensions. Injection molding is a processing method used for mass production of complex-shaped parts. Specifically, it involves injecting heated and melted plastic into a mold cavity under high pressure by an injection molding machine, and after cooling and solidification, the molded product is obtained. Basic...
Basic Knowledge and Technical Applications of Plastic Molds - Public Security
Basic Knowledge and Technical Applications of Plastic Molds - Public Security Committed to creating durable and reliable public safety equipment, all products meet stringent performance standards. From emergency response to law enforcement applications, our solutions provide solid support for those who protect and serve the people. Plastic molds are tools used in the plastic processing industry, working in conjunction with plastic molding machines to give plastic products their complete shape...
What are the advantages of injection molding? - Custom Rotomolding - Custom Plastic Molding
What are the advantages of injection molding? - Custom Rotomolding - Custom Plastic Molding Our advanced rotomolding technology allows us to create custom solutions that exceed expectations, providing durable and innovative plastic products to meet your most unique needs. Injection molding involves first adding plastic to a mold, then continuously rotating and heating the mold along two perpendicular axes. Under the influence of gravity and heat energy, the plastic inside the mold gradually...
1. Trial Run Steps and Procedures A. Before the trial run, check if the mold is fully assembled and if the raw materials are properly dried. B. Before changing molds, apply rust inhibitor to the mold before removing it from the machine, then remove the mold, return it to its designated location, and fill out the record sheet. C. When installing the mold, align the mold with the center point before mounting it. The mold must be securely locked, and the high-pressure clamping must be...
What are the structures of plastic parts molds?
The structure of plastic molds mainly includes a cavity mold with a variable cavity, composed of a cavity mold base plate, cavity mold components, and a cavity mold combination plate; and a core mold with a variable core, composed of a core mold base plate, core mold components, core mold combination plate, cavity cut-off components, and side cut-off combination plates. To improve the performance of plastics, various auxiliary materials, such as fillers, plasticizers, lubricants,...
What are the five stages of injection mold manufacturing?
First, effective management of product data, process data, and drawing documentation: Effective management of mold product data, process data, and drawing documentation ensures the completeness of files and consistency of drawing versions, allowing for effective sharing and retrieval of drawings. A complete computer database for file management can be established to organize and utilize the design drawings accumulated by the design department, consolidating previously scattered and isolated...
A Brief Discussion on the Differences Between Silicone Molds and Plastic Molds
Material Differences: Silicone molds are specialized molds for making handicrafts. They are generally made by mixing silicone and a curing agent in a specific ratio, then curing at room temperature or under heating. They feature high temperature resistance, corrosion resistance, strong tear resistance, and high fidelity in detail. Silicone is a thermosetting material and is generally formed by compression molding. Silicone has good fluidity, so silicone molds do not require sprues, and...
Applications of Injection Molding Molds
Injection molding is one of the important methods of material forming. Compared with mechanical processing, it has fewer processing steps, high material utilization, low energy consumption, easy production, and high efficiency. Therefore, it is widely used in the production of daily necessities in industries such as automotive, energy, machinery, electronics, information, and aerospace. According to statistics, 75% of rough-machined parts, 50% of industrial products, and over 70% of...
How to Avoid Odors During Injection Molding - A Constant Eye on Quality
How to Avoid Odor Generation in Injection Molding - A Constant Eye on Quality Many injection molded products produce unpleasant odors during processing, which can be uncomfortable for users. So how can this be avoided during the injection molding process? Jinan Tongkang Mold Factory is here to help. 1. Strictly Control the Use of Additives Tertiary amine catalysts used in the production of polyurethane foam often result in a very strong odor. Instead of using polyols, which can cause...
Application of Injection Molding Molds - Chain-driven polypropylene barrel 4 Feet in diameter.
Injection molding is one of the important methods of material forming. Compared with mechanical processing, it has fewer processing steps, high material utilization, low energy consumption, easy production, and high efficiency. Therefore, it is widely used in the production of daily necessities in industries such as automotive, energy, machinery, electronics, information, and aerospace. According to statistics, 75% of rough-machined parts, 50% of industrial products, and over 70% of...
How to Avoid Odor Generation During Injection Molding
Many injection molded products produce unpleasant odors during processing, which can be uncomfortable for users. So how can this be avoided during the injection molding process? Jinan Tongkang Mold Factory is here to help. 1. Strictly Control the Use of Additives Tertiary amine catalysts used in the production of polyurethane foam often lead to a very strong odor. Instead of using conventional polyols, which can cause moisture in car windows, we can use polyols whose composition not...
How to identify the quality of injection molds? - UHMW wear ring.
First, distinguish from materials and design: The most important aspect of injection molding is the material. So, what kind of material is good? Of course, a material with high hardness, strong corrosion resistance, and good polishing performance, resulting in a mold that can be used for a long time, indicates good quality. The overall design of the mold, including ejector pins and core pulling; the design of the gate, parting surface, vents, and gate size and location should all be...
Main considerations and processes involved in plastic injection molding: I. Injection molding product cycle: This includes injection time and product cooling time. Effective control of these times has a profound impact on product quality. Before injection molding production, the product molding cycle should be determined through sample testing and other methods. II. Injection mold temperature: Different plastic granules have different crystallization temperatures and speeds, and the...
Based on the different working conditions and processing methods of injection molds, the basic performance requirements of injection mold steel are summarized as follows: Sufficient surface hardness and wear resistance. The hardness of injection mold steel is usually below 50-60 HRC. After heat treatment, the injection mold should have sufficient surface hardness to ensure sufficient hardness of the injection mold. Because the injection mold is filled under high pressure, high friction, and...
Injection Molding Machine Injection Unit and Maintenance - Advanced Plastic Processing Technology for Precision Injection Molding The injection unit is the device that heats and melts the resin material and injects it into the mold. As shown in the figure, the resin is squeezed into the barrel from the hopper, and the melt is transported to the front end of the barrel through the rotation of the screw. During this process, the resin material in the barrel is heated by the heater, and the...
What are the application areas of injection molds? Injection molds are important process equipment for producing various industrial products. With the rapid development of the plastics industry and the widespread application of plastic products in industries such as aerospace, electronics, machinery, shipbuilding, and automotive, the demands on molds are becoming increasingly higher. Traditional mold design methods can no longer meet today's requirements. Compared with traditional mold...
What are the requirements for injection mold design? 1. In-depth analysis of the plastic part structure and its technical requirements. The structure of the plastic part determines the complexity of the injection mold structure, and the technical requirements of the plastic part (dimensional accuracy, surface roughness, etc.) determine the difficulty of injection mold manufacturing and molding process. Therefore, for special requirements that do not conform to plastic injection molding, or for...
Injection molding plastic parts- Safe/ High-Quality Plastics for Packaging Applications
Plastics are one of the most commonly used materials in the packaging industry, with a wide range of applications, from plastic shopping bags to reusable plastic water bottles. Compared to other materials, plastics are more affordable, easy to mold, and readily available. HUIWEN Plastics is committed to sourcing and producing the highest quality plastic materials for the packaging industry. Some common types of plastics used in packaging include: PET for various types of plastic...
First, do not focus solely on product design and neglect plastic mold manufacturing. Some users, when developing prototypes or new products, only focus on product development and design, neglecting communication with plastic mold manufacturers. After initially determining the product design plan, there are two advantages to contacting the mold manufacturer in advance: 1. To ensure that the designed product has good molding processability and that the design will not be changed due to...
Injection Molding Drives Rapid Industry Development-plastic Components in the aerospace field
Many industries require professional molds for product manufacturing. In the past, wooden and iron molds were commonly used. While these materials are still used today, they are not the dominant force in the market. The most popular mold types are now based on common materials. The importance of injection molding manufacturers is growing in this market, and the demand for practical injection-molded products is increasing. Injection molding manufacturers are driving rapid industry...
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
