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Knowledge of injection molding process
Knowledge of ...
        Generally, the manufacture of plastic products requires a plastic molding step in advance, and then processes them into semi-finished plastics or plastic parts according to the needs of the product. Injection molding is one of the earliest processing methods of plastic parts. Everyone knows that Product injection molding must be done together with injection molding machines and injection molds. This article will introduce the process of product injection molding and the conditions required for injection molding.      Injection molding is to heat and melt the material into the mold, and then cool and solidify the molding. The specific operation method is through the hopper of the injection molding machine. Send some granular, powdered plastic into the heated hopper. When these plastic particles become molten. The screw of the machine will put pressure on it, and then inject it into the low-temperature mold through the nozzle. At this time, the material will be cooled to form various shapes of the mold cavity. Finally, the mold is opened and the molded plastic body is taken out, and the entire injection molding process is completed.       And injection molding is a commonly used method for plastic product molding and processing, and it can be applied to all thermal plastics and some thermal solid plastics. Most of the products we see in our lives are made by injection molding, at the same time. Product injection molding is also called injection molding. Because it is also a method of injection and mold molding. The process cycle of injection molding is very short, generally within a few seconds or minutes. The weight of the injection molded product ranges from a few grams to tens of kilograms. It has the characteristics of strong adaptability, high production efficiency, and fast molding speed. It can be applied to the production of plastic products with complex shapes, various colors, precise dimensions, large output, or non-metallic parts.Four requirements for injection molding.1. Use advanced injection molding machine for production.2. Use auxiliary equipment to complete, such as: dryer, cooler, crusher, etc.3. Use suitable plastic materials4. There are experienced technicians to operate the machine
2021-05-12
Mold knowledge
Mold knowledg...
       There is a saying that 'mold is the mother of industry', and its importance is gradually recognized by people. Products in any industry cannot be separated from molds to produce products. With the continuous development of society. The technology of mold design and mold manufacturing has also made great progress.      Currently. Mold processing technology is constantly updated, and different types of processing materials have also been well applied. The standardization and specialization of the production of mold parts have made us adapt to the development of molds faster and more accurately in mold design.           A mold is to produce a model of a product, and then make the product according to the produced model. The mold is available in our lives all the time. Most of the products in our daily life, such as mobile phones, mice, watches, speakers , Computers, hair dryers and other products are produced through molds. Therefore, the products that come into contact with life now are all dealing with molds. As long as it is a large-scale large-scale production, it is inseparable from the mold.      The manufacturing of molds generally has to go through several processes such as material forging, cutting, heat treatment, etc., in order to ensure the quality of mold manufacturing and reduce production costs. When selecting materials, generally choose forgeability, machinability, hardenability, and grinding properties. It also has a small oxidation and decarburization sensitivity that may lead to the tendency of mold deformation and cracking.
2021-05-12
What is a mold
What is a mol...
Plastic injection mold is a tool for producing plastic products with certain shape and size requirements. With the rapid development of 3D software, the shape of plastic products is becoming more and more complex, and the requirements for molds are getting higher and higher, especially molds. structure        The rationality and processing accuracy of plastic products have a direct impact on the aspiration and production efficiency of plastic products. Therefore, all countries in the world are paying great attention to the design and manufacturing technology of molds. They are actively exploring new technologies and developing advanced equipment. SatisfyThe development needs of modern molds.Reasonable mold design is mainly reflected in:1. The appearance of plastic products is beautiful. Able to meet and exceed the design requirements of plastic products.2. The size of the product is stable, accurate, and the amount of deformation is small.3. The mold is safe and reliable in the process of reuse, stable movement, long service life and easy maintenance.4. During the injection molding process of the mold, the molding cycle is short, the production efficiency is high, and the rejection rate is low.5. The mold structure is simple, the processing is convenient, and the production cycle is sectioned.In summary, a high-quality mold has a close relationship with mold design, so it is very important to improve the comprehensive level of mold designers.
2021-05-11
Labor Day holiday notice
Labor Day hol...
 According to the relevant national holiday regulations, combined with the actual situation of the company, the holiday arrangements are as follows:1. Holiday time:The office staff will have a two-day holiday from May 1, 2021 to May 2, 2021, and apply for overtime depending on the work situation, and the production staff will go to work normally according to the work arrangement.2. Each department can make other arrangements according to the actual production situation.                                                                                                                                                I wish you all a happy holiday!                                                                                                                                                   2021-04-30
2021-05-11
Ching Ming Festival holiday notice
Ching Ming Fe...
According to the relevant national holiday regulations, combined with the actual situation of the company, the holiday arrangements are as follows:1. Holiday time:The office staff will have a two-day holiday from April 3, 2021 to April 4, 2021. Depending on their work conditions, they will apply for overtime. The production front-line staff will go to work on April 3 and will have one day off on April 4.2. Each department can make other arrangements according to the actual production situation.                                                                                                                                                I wish you all a happy holiday!                                                                                                                                                   2021-04-01
2021-05-11