Plastic injection molding manufacturer 2024: Mulan Group currently owns 2 manufacturing companies and holds 3 processing plants. Its business scope includes: CNC Machining Service, Sheet metal Fabrication, Rapid Prototyping, Plastic injection molding service, mould tools, etc. An experienced team of engineers and an efficient sales team provide quick feedback to all production project queries for global buyers. According to the different application requirements of the product, we can take several different ways to carry out plastic overmolding, the main difference is the combination of different materials. Read a lot more info on custom plastic molding manufacturer.
Plastic injection molds are made of mold steel, aluminum alloy and other materials. It is divided into a fixed end and a sliding end. Generally, the sliding end has a feed injection hole, a support plate, an ejector box, an ejector rod, an ejector pin, an ejector plate and other accessories. Mold manufacturing and design is a professional and challenging job, which can directly represent whether a manufacturer has the technical ability to provide a series of solutions for high-precision products.
Compression molding parts are suitable for almost all industries. They can not only meet the size standards of complex structures, but also apply to high-temperature components, and meet the corrosion resistance of fuel, chemical, natural gas and other industries, as well as the resistance of equipment operation and mechanical parts. Grinding performance. Mulan Group has focused on the R&D and manufacturing of compression molding parts for more than 10 years, and has continuously accumulated manufacturing experience and expertise. Including: daily necessities such as silicone cleaning brush, tap descaling ball, headwear and so on.
The loss of raw materials is small and will not cause too much loss (usually 2% to 5% of the product quality). The internal stress of the product is very low, and the warpage deformation is also very small, and the mechanical properties are relatively stable. The wear of the mold cavity is small, and the maintenance cost of the mold is low. The cost of molding equipment is low, and the mold structure is simpler, and the manufacturing cost is usually lower than that of injection molds or transfer molding molds. Larger flat products can be formed. The size of the products that can be formed by molding is only determined by the clamping force of the existing molding press and the size of the template.
Rotational molding can achieve very uniform wall thickness, and the corners will be thickened, which greatly enhances the strength and integrity of the product. Unlike blow molding, the corners will be pulled thin by pressure and cracked. , Affect the intensity. Rotational molding has also become rotomoulding. Rotational molding is a method in which thermoplastic plastics are rotated to form hollow plastic parts. The plastic raw material powder is added to the mold, and the mold is continuously rotated along two axes while heating. Under the action of gravity and thermal energy, the material presents a hollow plastic part with uniform wall thickness and complex structure.
Generally, overmolding is an injection molding technology that effectively reduces costs and is widely used, and requires rich manufacturing experience and high mold manufacturing standards. It can quickly reduce the cost of secondary assembly of traditional plastic parts, as well as applications that do not require harmful glue, and can achieve stable quality, high efficiency, and reduce the risk of defective products during mass production. Find more information at https://www.china-plasticparts.com/.
Rotational molding has also become rotomoulding. It is a kind of manufacturing process that is very versatile and suitable for various industries. It can be customized to produce hollow plastic molding products of various shapes and sizes. No matter the batch is large or small, the volume is large or small, roto molding services Both can achieve multi-functional manufacturing functions. Professional rotomolding mold engineers will have great design freedom, because this is a plastic molding process that does not limit any shape and size, similar to casting technology.