Model Number: none
Plastic Modling Type: injection
Processing Service: Moulding
Product name: Toys CZPT Injection Molding
Application: Medical Equipments & device electronics, electrical device, optical
Process: 3D Printing, injection molding
Service: Mold design, industrial design, ODM & OEM
Packing: Plastic bag, carton and wooden box
MOQ: 1 Pc
Materials Avaliable: PPS, ABS, PP, PEEK, PMMA, PVC, PC etc.
Packaging Details: Plastic bag, carton and wooden box.
Port: ZheJiang , ZheJiang , HangZhou
OEM Custom Plastic Toys Part Injection Plastic Parts and Toys Gun Plastic
A. Product Design
The product design phase must fully determine the entire product strategy, appearance, structure, and function, thereby determining the layout of the entire production system. If a product design lacks a production perspective, it will cost a lot of money to adjust and replace equipment, materials and labor during production.
B. Mold Analysis
Use the software to simulate the flow state of the melt in the mold, and you can understand the filling sequence,
filling pressure, filling temperature, etc. of different positions, including how the glue inlet should be designed.
Analyze what kind of mold a product can be made into.
On the premise of not opening the mold, 1 or several firstly made according to the product appearance
drawing or structural drawing, used to check the appearance or structural rationality of the functional model.
3D Printing Prototyping
D. Mold Building
Make the injection mold for manufacturing the plastic products.
Injection Molding Mold
E. Injection Molding
Using an injection molding machine, at a certain temperature, the completely melted plastic material is stirred by a screw, injected into the mold cavity with high pressure, and cooled and solidified to obtain a molded product.
Molding Plastic Parts
F. Mold Storage And Maintenance
We have kept more than 1,500 sets of molds for customers from all over the world. At the same time, we also
provide mold maintenance services for customers, and follow-up production can be started at any time.
|Mould base steel
|A/B plate steel
|Cold runner / Hot runner
|ABS, Nylon, Acrylic, PP, POM, PC…
|CAD, UG, ProE
|T/T, Ali-pay, Western Union, L/C
|PE bags, Carton, Artificial wooden box
|Around 40 days
|According to customers’ requirement
|300,000 to 1000, 000 shots
ZheJiang Bokda Precision CZPT Co., Ltd is located in the beautiful Chinese central city, HangZhou, which is famous for the hometown of the Panda, also the nickname “Land of abundance”.
Bokda owns 2 manufacturing plants, and the area of new plant over 14,000 square meters. Among them, the steel structure workshop area is more than 6,600 square meters.
We work closely with your team to design and engineer innovative solutions. We specialize in metal-to-plastic conversion, optimizing component design and durability, reducing production time and cost, and increasing manufacturing process efficiency.
We are known for our unique capacity to create solutions that replace expensive, fabricated steel products, reducing costs and lead time and increasing durability and component life.
Q: Why are your prices so expensive?
A: Expensive or cheap are relative data, but please first believe in the phrase “you get what you pay for”.
Our price is more expensive than the quotations of some suppliers, but this price fully bears the quality of our products and comprehensive services. We will use actual actions to prove to you the value for money.
In addition, for customized products, the price difference will be greater when different quantities are produced. At the same time, the number of cavities of the mold will directly affect the price.
Therefore, please do not immediately veto after comparing the prices, please learn more about us and communicate with us more, we will wholeheartedly provide you with comprehensive high-quality solutions.
Q: How to check if my product is produced correctly?
A: In the quotation stage, we will raise some questions about your product design, and after you arrange the deposit, we will confirm the details of the product with you in detail and eliminate all problems before starting the production of the mold. At the same time, we will regularly send you the production process. The most important thing is to send product samples to you after the mold is completed, and test and confirm in person.
Q: Are your materials guaranteed?
A: Of course, the materials we use require the material suppliers to provide certificates, and we promise that our plastic products will never use second-hand materials, unless the customer explicitly requires the use of second-hand materials or used materials to control costs.
Benefits of Injection Molded Parts in Design
Injection molded parts are manufactured from a variety of plastics. You can order samples of your desired product or download CAD drawings free of charge. For more information, visit our product catalog. There are numerous benefits of using injection molded products in your designs. Here are some of them. Injection molded products are cost-effective and highly customizable.
Design for manufacturability
Design for manufacturability (DFMA) is an important part of the design process for injection-molded parts. This process helps to minimize costs and streamline the production process. It also helps in the prevention of problems during the manufacturing process. The process involves several steps that include part geometry, location of critical surfaces, material selection, and dimensioning. It is also crucial to consider the colors and tolerances, which can help to minimize scrap rates.
Design for manufacturability is a vital early stage in the development process to ensure that the product is cost-effective and repeatable. It begins with a thorough understanding of the purpose for which the part is intended. The design process should take into account every aspect of the part, including the material section, tool design, and the production process.
DFM includes guidelines to ensure that the design meets the manufacturing requirements. These guidelines can include good manufacturing practices, as well as good design principles. Good design focuses on the quantity and quality of parts, as well as the complexity of their surfaces and tolerances. The process also focuses on mechanical and optical properties.
Injection molding design for manufacturability can save resources and time. It also reduces the costs of assembly. An injection molder conducts a detailed analysis of these design elements before starting the tooling process. This is not a standalone principle; it should be used in conjunction with other design optimization techniques.
Ideally, a product should be designed for optimum manufacture. This means that it should not have too many parts, or too few. To minimize this, the designer should choose a model that is easy to mold. Also, a design that does not require too many machine operations and minimizes risks.
Plastics used in injection molding
Injection molding is a very versatile process that uses various types of plastic polymers. These plastics are extremely flexible and can be molded to take on any shape, color, and finish. They can also be customized to contain design elements, text, and safety instructions. Plastics are also lightweight, easily recycled, and can be hermetically sealed to prevent moisture from getting into the product.
Plastics are categorized according to their properties, which can be helpful in selecting the right plastic for a particular application. Different materials have different degrees of hardness, which is important when it comes to molding applications. Some are harder than others, while others are more flexible. Plastics are ranked according to their Shore hardness, which was developed by CZPT.
Polystyrene is one of the most common plastics used in injection molding. However, it has a few disadvantages. While it is a good choice for simple products that do not require high strength and are prone to breakage, it is not ideal for items that need to be resistant to heat and pressure.
While many types of plastics are used in injection molding, choosing the right material is very important. The right material can make a big difference in the performance of your product and the cost of your product. Make sure to talk with your injection molding supplier to determine which plastic is right for your project. You should look for a plastic with a high impact rating and FDA approval.
Another commonly used plastic is PMMA, or polystyrene. This plastic is affordable and has a glass-like finish. It is often used for food and beverage packaging and can be easily recycled. This material is also used in textiles.Characteristics of polypropylene
Polypropylene injection molded parts offer an array of benefits, including a high degree of rigidity, excellent thermal stability, low coefficient of friction, and chemical resistance. These plastics are available in two main types, homopolymers and copolymers. Both types offer superior hardness and tensile strength. However, the material does not have the same fire-resistance as PE plastics.
Polypropylene is a colorless, odorless, crystalline solid. It is highly resistant to a variety of chemicals and is shatter-resistant. Its properties make it a great choice for many industrial applications, including packaging and containers for liquids. The material is also highly durable and can last for a very long time without breaking. In addition, it does not absorb or retain moisture, making it ideal for outdoor and laboratory applications.
Polypropylene is widely used for injection molding, and its low cost, flexibility, and resistance to chemical attack make it a popular choice. This material is also a great electrical insulator and has excellent thermal expansion coefficient. However, it is not biodegradable. Luckily, it can be recycled.
During the molding process, the temperature of the mold is a significant factor. Its morphology is related to the temperature and flow field, and a clear correlation between the two factors is essential. If you can control the temperature and flow, you can optimize your manufacturing process and eliminate costly trial-and-error procedures.
Polypropylene is an excellent electrical insulator and has a high dielectric coefficient. It can also be sterilized and resist high temperatures. Although it is less rigid than polyethylene, it is a good choice for applications where electrical insulation is necessary.
Texture of injection molded parts
Texture design is a common feature of injection molded parts, which helps to raise the perceived value of the vehicle. While traditional manufacturing processes can produce limited textures, additive manufacturing allows for infinite designs. For example, a design that looks like a wood grain pattern may be printed on an aluminum car part.
Texture is important because it can improve the strength of the part and enhance its adhesion to other surfaces. Moreover, textured parts can resist damage from contact and fingerprints. This makes them more durable and a good option for further molding operations. Injection molding processes usually follow a set of standards from the Society of Plastics Industry, which define different types of surface finishes.
Textured plastic injection molded parts may have various types of surfaces, including wood grain, leather, sand, or stipple. Choosing the right surface texture is crucial for enhancing the appearance of the part, but it must also be compatible with its function. Different materials have different chemical and physical properties, which can influence the type of texture. Moreover, the melting temperature of the material is important for its surface finish. The additives used in the process can also have an impact on the surface finish.
Texture can also vary between manufacturers and types of components. Some textures are flat, while others are rough. The top row corresponds to A3 and B4 in flatness, while the bottom row shows rough surfaces. These rough surfaces may damage sensitive testing equipment. However, some textures may have near equivalence with each other, namely SPI D-3 and MT-11020.
The type of texture that is applied to injection molded parts can affect the minimum draft angle required for the parts to be ejected. Parts with light texture tend to be smoother than parts with heavy textures, while parts with heavy textures require a higher draft angle. The draft angle for heavy textures should be between five and 12 degrees. It is best to consider this early in the design process and consult with the injection molder to get a good idea of the necessary draft angles.
editor by czh