PA PE Plastic Moulded Parts

ABS,PP,PC,PA,PE Automotive Plastic Injection Tooling & Molding Parts

1. 3d Design/Samples for quotation: According to 3D drawing or samples for quotation.

2. Negotiations: Including the price of moulds, moulds sizes, material for cores & cavities, weight of product, product color, payment, moulds lifetime, delivery, etc.

3. Purchasing Order : After the customer confirming the mould design and quotation.

4. Making mold(moulds): Confirm drawing, start to do DFM, mold flows and mold detail agreed with the customer, start producion.

5. Production schedule: Every week we will feedback to the customer about the mold progress(picture).

6. Sample shoot: We provide the moulds test samples for confirmation(about 10-15 piece), we will start mass

Pproduct Info

About Injection Molding

Injection molding is the most common modern method of manufacturing plastic parts. It is used to create a variety of parts with different shapes and sizes, and it is ideal for producing high volumes of the same plastic part. Injection molding is widely used for manufacturing a variety of parts, from the smallest medical device component to entire body panels of cars. A manufacturing process for producing plastic parts from both thermoplastic and thermosetting materials, injection molding can create parts with complex geometries that many other processes cannot.

The first step of getting a plastic part injection molded is to have a computer-aided design (CAD) model of the part produced by a design engineer. The three-dimensional (3D) CAD model then goes to an injection molding company where a mold maker (or toolmaker) will make the mold (tool) that will be fitted into an injection molding machine to make the parts.

Molds are precision-machined usually from steel or aluminum, and can become quite complex depending on the design of the part. Plastic materials shrink at different rates when they cool, so the mold has to be constructed with consideration for the shrinkage rate of the material being used for the parts. In other words, a formula is applied in the construction of the mold to slightly increase the size so that when the plastic shrinkage occurs, the part will be to the dimensional specifications of the CAD model.

The Process

Plastic injection molding is a manufacturing process where resin in a barrel is heated to a molten state, then shot into a mold to form a part in the shape of the mold. The resin begins as plastic pellets, which are gravity fed into the injection molding machine through a funnel-shaped hopper. The pellets are fed from the hopper into a heated chamber called the barrel where they are melted, compressed, and injected into the mold’s runner system by a reciprocating screw.

As the granules are slowly moved forward by a screw-type plunger, the melted plastic is forced through a nozzle that seats against the mold sprue bushing, allowing it to enter the mold cavity through a gate and runner system. The injection molded part remains at a set temperature so the plastic can solidify almost as soon as the mold is filled.

The part cools and hardens to the shape of the mold cavity. Then the two halves of the mold (cavity or “A” side and core or “B” side) open up and ejector pins push the part out of the mold where it falls into a bin. Then the mold halves close back together and the process begins again for the next part.

Xiamen Voke Mold & Plastic Eng. Co., Ltd. was founded in 2005, the headquarters is located in the Torch High-tech Park, Xiamen City, Fujian with a production center of 50,000 square meters. Since its establishment, Voke has grown rapidly on the road of specialization and internationalization. At present, it has 7 subsidiaries (Xiamen, Shanghai, Tianjin, Germany, Malaysia). Group total turnover recorded over 100 Mil USD in 2019, has been keeping world class level of customers group.

In recent years, Voke Group has entered the field of health science and technology products, and has taken "Vork" and "Grunluft" as the core brand, launched health products and services such as air purifiers, humidifiers, medical products, etc. A brand new life experience, together to create a quality and beautiful life.

As the leading manufacturer in the field, we always try to reach customer's satisfaction with precision service mind set.