Injection molding is a critical process for converting plastic raw materials into a wide range of plastic products. Product quality directly impacts the performance, safety, and service life of end products, while also influencing an enterprise’s market competitiveness and economic benefits. The quality of injection-molded products is jointly affected by multiple factors including raw materials, …
UV transfer printing process, also known as UV infusion process or UV coating process, is an advanced surface decoration technology that utilizes the UV curing properties to achieve pattern transfer. The core principle is to use UV transfer adhesive to solidify from liquid to solid under UV irradiation, and to fully replicate the texture or …
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As one of the core processes of plastic molding, injection molding is widely used in many fields such as automotive, electronics, home appliances, medical, etc. due to its advantages of high efficiency, batch production, and high precision. The processing process involves multiple dimensions such as raw materials, equipment, molds, process parameters, quality control, etc. Any …
As the mainstream technology in the field of modern plastic molding, injection molding occupies an irreplaceable position in industries such as automotive, electronics, medical, and daily necessities due to its unique process characteristics. From phone cases to car bumpers, from precision gears to disposable syringes, injection molding can transform simple plastic particles into functional parts …
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Injection molding is a core process in the field of plastic molding, widely used in industries such as electronics, automotive, medical, and home furnishings due to its advantages of high efficiency, high precision, and mass production. The core technical process revolves around “raw materials mold equipment molding post-processing”, with each link being interrelated and directly …
Transparent products are widely used in fields such as electronics, healthcare, packaging, and daily necessities. Their injection molding process demands extremely high precision in craftsmanship, material selection, and mold quality. Compared to ordinary injection molded products, transparent products not only need to meet basic dimensional accuracy but also ensure excellent light transmittance, surface smoothness, and …
Intelligent monitoring and big data optimization: By utilizing sensors to collect real-time parameters such as temperature and pressure, combined with big data and AI algorithms, closed-loop optimization and preventive maintenance of the two-color injection molding process are achieved. New Materials and Sustainable Manufacturing: Develop more dual-color injection molding materials that combine high performance with environmental …
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Two-color injection molding technology is widely applied in: Consumer electronics: mobile phone casings, remote controls, keyboard buttons, etc., enhance product quality and operational comfort through dual-color splicing and soft and hard cladding. Automotive components: steering wheel, dashboard, door trim, etc., combining soft grips and hard structures to achieve both safety and comfort. Home appliances and …
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Runner and gate: The runner design for the double injection molding should be optimized independently to ensure smooth melt filling. Additionally, the interface position should be reserved or reinforced to enhance the adhesive force. Venting and cooling: Set up reasonable venting slots and cooling circuits in each cavity area to avoid gas marks, short shots, …
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The requirements for two-color injection molding materials and equipment are as follows: Material compatibility: The two injection materials must be compatible with each other in terms of chemical properties and processing temperature. Generally, it is required that the melting point of the first injection material is higher than that of the second, and both materials …
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