Grille Surround

Surface Finishing of Grille Surround – Polish / Texture

To ensure the surface finish and texture of the molded products, we first carry out a high gloss polishing treatment for the mold cavity. After high gloss polishing, the surface of the mold cavity will have a very smooth and bright effect, which will make the surface quality of the molded products superior.

In the 2 place, we polish the mold core to ensure the flatness and smoothness of the mold core surface, to facilitate the smooth release of molded products from the mold.

Parting Line Design of Grille Surround

When designing the product DFM, our designers take into consideration the mold formability, demolding shrinkage and deformation, structural strength, design style as well as the subsequent processing and assembly to ensure the molding quality and production efficiency of the product. Red line is the parting line.

Draft Angle Analysis of Grille Surround

The design of the slider and lifter not only affects the demolding and grill surrounding the product but also directly affects the manufacturing difficulty and cost of the mold. Therefore, the feasibility of the mold manufacturing technology needs to be taken into account in the draft angle analysis to ensure that the design solution can be realized in the actual manufacturing.

Slider & Lifter Design of Grille Surround

Slider design is an internal structural design used in mold making to solve the problem of releasing recessed or protruding parts of a product. The liters design is an external structural design, which is usually used to solve the demolding problem of the protruding part of the product surface. Blue lines are parting lines of sliders and red lines are parting lines for lifters.

Ejector Design of Grille Surround

In this injection mold, different diameter needles are used to meet the demolding needs of different parts. Specifically, the green-marked ejector needle is Ø10 in diameter, which is used to handle relatively small parts in the mold, the red-marked ejector needle is Ø12 in diameter, which is suitable for medium-sized parts, and the dark blue-marked ejector needle is Ø16 in diameter, which is used to deal with the larger-sized parts in the mold. This tailored design for different part sizes and complexity helps to achieve an efficient and smooth demolding process, ensuring the quality and productivity of the molded part.

Gate Type & Location & Size of Grille Surround

The YUDO hot runner system incorporates 5 valve gates to ensure that each part is accurately filled and molded during the injection molding process. The gate size is 1X4 mm. This gate size is designed to achieve precise plastic flow control to ensure the size and quality of the molded part. In addition, a variety of gate methods are used for different part shapes and requirements to ensure optimal flow and plastic material distribution during the filling process.

Based on the professional consideration of the mold design, it is recommended to use thin steel material for the 4 lifers to ensure the structural stability and durability of the lifters. For the thickness of the red surface, we recommend reducing it by 1.5 mm to avoid possible problems when using thin steel.

Reasonable mold layout design needs to take into account factors such as the injection molding machine, mold, cooling system, operating space and molded product removal to ensure the efficient operation of the production process and the quality of the final product.

Before delivery, we will fully maintain and clean the molds to make sure the surface of the molds are smooth and internal impurities. Then anti-shock material and protective padding are packed and put into wooden crates and labeled with model and quantity information.