PC plastic raw material, namely polycarbonate, is a polymer compound.
PC plastic raw materials are widely used in the manufacture of electronic product housings, buttons, display screens, and other parts due to their good insulation and high-temperature resistance.
Characteristics of PC plastic raw materials
PC plastic raw materials have been widely used in many fields due to their excellent transparency, mechanical properties, and heat resistance.
High transparency:
The light transmittance of PC plastic raw materials is as high as 89%. And in some cases it can even reach more than 90%, making it an excellent transparent material.
Good mechanical properties:
PC plastic raw materials have high tensile, compressive, and flexural strengths. Which are comparable to PA66, and its impact strength is very high, higher than PA and most engineering plastics. In addition, it also has a certain scratch resistance.
Heat resistance and flame retardancy:
PC plastic raw materials have good heat resistance and flame retardancy, which makes them widely used in fields such as construction, automobiles, and medicine.
PC plastic raw materials injection molding conditions
Melt viscosity is less sensitive to shear rate but more sensitive to temperature. This means that the temperature needs to be controlled during the injection molding process to avoid resin hydrolysis and product rupture.
PC material has poor fluidity, so the injection molding process is more difficult. To optimize the injection molding process, PC materials with different flow rates can be selected according to the final expectations of the product.
Injection pressure has a great influence on fluidity, so the injection pressure needs to be adjusted appropriately during injection molding.
Case analysis of Haichen PC injection molding
Food and beverage packaging containers, bottles, food trays, PC chairs, etc. produced by Haichen PC injection molding machines. Transparent and temperature-resistant.
The eyeglass lenses made by Haichen injection molding machines are made of PC plastic raw materials, which are lightweight, impact-resistant, and highly transparent.
Advantages of Haichen PC injection molding machine
Haichen PC injection molding machines are capable of producing a variety of PC products ranging from small electronic accessories to large automotive parts. These injection molding machines are equipped with advanced control systems and precise injection units. Ensuring uniform melting and rapid mold filling of PC materials during the injection molding process.
PC Injection molding process characteristics: PC material has a high melting point. So Haichen PC injection molding machine adopts a special screw design and heating system to adapt to the high-temperature processing requirements of PC. During the injection molding process, Haichen PC injection molding machine accurately controls the injection speed and pressure. Ensure the dimensional accuracy and surface quality of PC parts.
Mold design: Haichen PC injection molding machine uses precision-designed molds to achieve one-time molding of complex-shaped PC parts. This reduces the need for subsequent processing.
Production efficiency: The efficient production capacity of Haichen PC injection molding machine makes mass production of PC parts possible. At the same time, it maintains the consistency and reliability of the product.
Technological innovation: Haichen injection molding machine continues to carry out technological innovation. Such as the use of energy-saving drive systems, intelligent control technology, etc. Improve production efficiency and energy utilization.
Conclusion
Haichen machinery produces highly precise injection molding machines with a clamping force ranging from 50T to 3000 T. The products have a highly rigid structure and are equipped with imported hydraulic and electrical elements.
Hiachen uses the above 10 top plastic raw materials and has PC injection molding machine, PVC injection molding machine, PP injection molding machine, and so on.
