Detailed Process: Injection Molding from A to Z – Crafting Peak Shapes Product information 21/09/2023
In the context of the healthcare industry, healthcare services in Vietnam and worldwide are continuously improving. As a result, the market for healthcare products is expanding, leading to significant transformations and intense competition among providers. Therefore, Rang Dong Healthcare Joint Stock Company was established. With the motto “for the health of the community as the foundation,” the products are manufactured according to U.S. standards, marking a significant step forward for the healthcare industry in Vietnam.
Injection Molding Technology: Explore the Unique Process
Injection molding is the technology of producing products by injecting molten material into a mold. This process can be applied to various materials such as metal, glass, elastic materials, and especially various types of plastics. Below, we will delve into the details of this process and its important parameters.
Creating High-Quality Products
Injection molding technology is widely used in many industries, particularly for producing large objects with the same volume. This technology is especially crucial in the healthcare industry, where the precision and cleanliness of the product are determining factors.
Key Processing Parameters
Each type of plastic molding machine has specific processing parameters. Below are some crucial points that machine operators need to master:
Injection Volume
Currently, there are many types of injection molding machines with volumes ranging from 230,000 cm3. The most commonly used injection molding machines have volumes of 6, 125, 250, and 500 cm3.
Injection Speed
The injection speed directly affects the shape of the product. This is particularly important because if the injection speed is insufficient, the product will have missing material, meaning it is not fully molded with plastic.
Injection Pressure
The plastic injection pressure needs to be adjusted according to the mold structure, material characteristics, and processing temperature. This ensures that the product achieves the desired perfection.
Molding Area
The molding area of different products is processed on machines with fixed injection volumes. This parameter affects the mold clamping force and mold size, influencing the technical and economic indicators of the machine.
The Plastic Injection Molding Process from A to Z
The plastic injection molding process from A to Z includes the following main steps:
- Prepare the material: Raw material is usually in the form of plastic pellets.
- Melt the plastic: The plastic is melted in the plastic molding machine.
- Inject plastic into the mold: Molten plastic is pumped into the mold under high pressure.
- Solidify the plastic: The material cools and solidifies inside the mold.
- Open the mold and retrieve the product: The two mold halves open, and the product is taken out.
The basic production process of injection molding is not complicated, but there are relatively high requirements for product design and equipment. With this process, you can create a variety of products, from machine parts and electronic components to everyday items like toothbrushes or plastic toys.
