Dual-color Injection Molding Machine
Now, standard injection molding machines can only produce plastic products in a single color. To achieve a specific color, you simply add the corresponding color powder or masterbatch to the plastic material. With the advancement of technology, a new type of injection molding machine capable of producing mixed-color plastic products has emerged: the two-color mixing injection molding machine. Once a plastic products manufacturer owns such a machine, they can produce mixed-color products using existing molds without the need for new mold creation and without additional equipment. The surface of mixed-color plastic products is aesthetically pleasing and offers a rich variety of colors. The working principle of the two-color mixing injection molding machine is as follows: the clamping mechanism is similar to that of a standard injection molding machine, but it features two sets of mechanisms, two sets of screw barrels, two power systems, and two oil pumps. The injection system is doubled. Both systems share a single nozzle. The two system units inject two different colors of plastic material into the mold simultaneously or alternately, achieving a mixed-color effect on the plastic surface.
Specification: HYW68, HYW98, HYW138, HYW168, 8HYW208, HYW288, HYW368, HYW428, HYW528, HYW630, HYW728, HYW850, HYW1100
Categories
(1) By plasticization method classification
Piston-type Plastic Molding Machine
Its mixing performance is poor, and the plasticizing property is not good either. A分流梭device needs to be installed. It is used very rarely.
2. Reciprocating screw plastic molding machine
Relying on screw extrusion, it offers excellent mixing and plasticizing properties, widely used.
3. Screw - Plastic molding machines with plunger rely on the screw for plasticization and the plunger for injection, with the two processes separated.
(2) Categorized by Molding Methods
1. Mechanical
2. Hydraulic
Hydraulic - Mechanical
Injection molding machines, also known as molding machines or presses, are the primary forming equipment used to produce various shaped plastic products by utilizing plastic molding molds to shape thermoplastic or thermosetting plastics. They are categorized into vertical, horizontal, and fully electric types. Injection molding machines can heat the plastic, apply high pressure to the molten plastic, and force it to be ejected and fill the mold cavity.
Injection molding machines, also known as molding machines or presses, are often referred to as "punching machines" (pjī) in many factories, and the products they mold are called "punch parts." They are the primary molding equipment used to produce various shaped plastic products by utilizing plastic molding molds to shape thermoplastic or thermosetting materials. Injection molding machines can be classified into vertical, horizontal, and vertical-horizontal composite types based on the arrangement of their clamping units and injection units.
Multi-color injection molding machine
A multi-color injection molding machine can produce plastic parts in two or more colors, and it must be capable of using different plastic materials and colors. Multi-color injection molding is categorized into mixed-color molding and distinct-color molding. Mixed-color molding achieves its effect through the injection molding machine and the molding process. Distinct-color molding is achieved using the injection molding machine and dual-color or multi-color molds (a mold with dual-color or three-color molds). Multi-color injection molding is more complex than single-color molding, and thus has higher production costs. However, it significantly increases the value-added of the plastic parts. Standard plastic parts have little profit margin, primarily yielding processing and labor costs. Competition is fierce, and the shift towards multi-color injection molding is an inevitable trend in industry development, enhancing the value-added space of plastic products.
Specs: HYD70, HYD90, HYD130, HYD170, HYD230, HYD350, HYD380, HYD480, HYD650, HYD780, HYD850, HYD900, HYD1300
