CD Player Molding

In the current era of digital music, CD players seem to have become a symbol of retro, but they still hold a unique position in the hearts of music enthusiasts. Have you ever thought about how those exquisitely designed and high-quality CD players are manufactured? Behind this, the manufacturing of CD machine injection molds plays a crucial role. The manufacturing of injection molds for CD machines is the core process of CD machine production, and its quality directly determines the quality and performance of the CD machine. From the casing of the CD player to the precision components inside, every plastic part cannot be separated from an injection mold. Just as building tall buildings requires a solid foundation, high-quality injection molds are the foundation for producing high-quality CD players.

P&M CD Player moldingIntroduction

When manufacturers receive the task of manufacturing CD machine injection molds, their primary task is to conduct in-depth analysis and digestion of the product information provided by customers. This includes understanding the technical requirements such as the purpose, processability, and dimensional accuracy of the CD player, such as the appearance, color transparency, and performance requirements of the CD player, whether the geometric structure, slope, and embedded parts of the CD player are reasonable, the allowable range of forming defects such as weld lines and shrinkage holes, and whether there are post-processing such as painting, electroplating, screen printing, and drilling. At the same time, it is necessary to understand the plasticization and molding process parameters of plastics, as well as the requirements for the injection method, beer machine model, plastic material properties, mold structure type, etc., and to choose suitable molding equipment, such as injection capacity, locking pressure, injection pressure, mold installation size, etc. Only by comprehensively mastering this information can a solid foundation be laid for subsequent mold design and manufacturing.

Mold structure design: The mold structure is determined by the type of injection machine and the characteristics of the rubber parts. When designing, multiple factors need to be considered comprehensively, such as the technical specifications of the injection molding machine, including injection capacity, locking pressure, etc., to ensure that the mold matches the injection molding machine; The process performance of plastics, such as fluidity and shrinkage rate, affects the casting system of molds and the design of molded components; The pouring system, including the shape, position, and size of the runner and gate, should ensure sufficient material filling and reduce weld lines and bubbles; Forming components directly participate in the formation of the cavity space, and their structural and dimensional accuracy are crucial; Common structural components, such as positioning rings, nozzles, etc., ensure the normal operation of the mold; Row mechanism, used to solve the lateral classification and core pulling problems of products; The ejector mechanism ensures smooth demolding of the product; Mold temperature control, through cooling or heating systems, ensures that the mold works at the appropriate temperature, shortens the molding cycle, and reduces product deformation; Exhaust, remove air and waste gas from the mold to avoid affecting product quality; Mold materials should be selected according to the requirements and cost of mold usage.

Mechanical processing: In mold manufacturing, common mechanical processing methods include turning, milling, planing, grinding, drilling, etc. Turning is mainly used to machine rotating surfaces and helical surfaces on various shaft, sleeve, and disc parts; Milling is commonly used to process the cavities and surfaces of molds, such as the complex cavities of CD machine casing molds, which can be preliminarily formed through milling; Planing is used for machining flat and straight surfaces; Grinding is used to improve the dimensional accuracy and surface smoothness of mold parts, making the mold surface smoother and reducing friction and wear; Drilling is used to create various holes on the mold, such as cooling water channel holes, ejector pin holes, etc. These mechanical processing methods work together to gradually process the mold parts into the desired shape and size.

Fitter assembly: Fitters play a crucial role in the mold manufacturing process. They are responsible for performing fine operations such as trimming, grinding, polishing, etc. on the machined parts to ensure their accuracy and surface quality. During the assembly process, the fitter needs to assemble each part according to the design requirements, adjust the gaps and fit accuracy between the parts, so that the mold can work normally. For example, in the injection mold of a CD player, the fitter needs to accurately install the core, cavity, slider and other parts to ensure a tight fit between them and avoid problems such as material leakage and flash. The experience and skills of fitters have a significant impact on the final quality of molds, and their meticulous operation is an indispensable part of mold manufacturing.

P&M CD Player molding Parameter (Specification)

P&M CD Player molding Feature And Application

A CD player, also known as a compact disc player, is a device used to play audio files in CD (Compact Disc) format. CD players are highly praised for their excellent sound quality restoration ability. Compared to other audio playback methods, it can more accurately restore the details and original tone of music, making the audience feel as if they are in the music scene and experiencing every subtle expression of singers and instrumentalists.

In the past, CD players were widely used in home audio systems, car audio systems, and professional audio fields. In the home, people can create a high-quality music enjoyment space by combining CD players with audio equipment, immersing themselves in the wonderful world of music anytime, anywhere. In cars, CD players are also common audio playback devices, providing drivers and passengers with a pleasant auditory experience during the journey. In the professional audio field, such as recording studios, radio stations, etc., CD players have become an important tool for audio playback and production due to their stable performance and high-quality sound quality. Even in the prevalence of digital music today, CD players still hold an irreplaceable position in certain fields and populations. For music enthusiasts who pursue ultimate sound quality, CD players are still their preferred device for listening to music.

Customization Process

Factory&About US

NingBo Plastic Metal Product Co.,Ltd (P&M) is located in Yuyao, the so-called Mould City, Plastic Kingdom, in the southern tip of Hangzhou Bay Bridge,north of Shanghai, the east of Ningbo Port,tight double line of State Road 329 on land, sea and air trafic into a network to facilitate transport.

By the abundant technical strength,scientific management methods and good after-sales service, product deeply trusted and welcomed by customers from all over the world. P&M holds improved system of development and production, to achieve mold design, plastic products manufacturing and automatic production. Our main products is design and manufacturing of plastic mold, plastic product, metal product. 90% products of our enterprise are exported to America, Europe, Germany, Japan, Australia, etc. For many years, the company has been committed to the research of raw materials. The company has its own trademark and dozens of patents, providing more convenient technical support for mold making and product production. P&M started domestic business from 2008,named Shundi Mould Factory. And opened the international market from 2014. We always adhere to the principles of quality first and time first. While providing customers with the highest quality products, try to maximize the production efficiency and shorten production time. We are proud to tell every customer that our company has not lost any customer since its establishment.If there is a problem with the product, we will seek a solution actively and take responsibility to the end.

P&M adheres to market-oriented to the quanlity of life and focus on quality service and continuous development of new products,determined to establish a better corporate image,and our friends at home and abroad to carry a wide range of business exchanges and cooperation, create brilliant.

Packing

Packaging according to your needs

1. By air ,it takes 3-7 days for delivery.

The goods can be shipped by DHL , Fedex , UPS .

2. By sea ,the delivery time is based on your port.

To South East Asian Countries takes about 5-12 days.

To Middle east countries takes about 18-25 days.

To European countries takes about 20-28 days.

To American countries takes about 28-35 days.

To Australia takes about 10-15 days.

To African countries takes about 30-35 days.

P&M Bike parts, centered around children, balances safety, health, and fun, aiming to add a bright color to children's beautiful childhood. We look forward to working together with you to serve our children.

The path of a child's growth is paved with bricks and tiles.

FAQ

1.Who are we?

We are based in Zhejiang, China, start from 2014,sell to North America(30.00%),Southern Europe(10.00%),Northern Europe(10.00%),Central America(10.00%),Western Europe(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%). There are total about 51-100 people in our office.

2.How can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment;

3.What can you buy from us?

Mould, Plastic Product, Metal Product, Dental Product, CNC machining.

4.Why should you buy from us not from other suppliers?

We main do all kinds of 3d design, 3d printing and plastic metal molds tooling and products. We have our own engineer and factory. One-stop supply: 3d design - 3d printing - mold making - plastic injection.

5.What services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU;

Accepted Payment Currency: USD, EUR;

Accepted Payment Type: T/T,L/C,PayPal,Western Union,Escrow;

Language Spoken:English,Chinese,Spanish,French,Russian.

6.What are the characteristics of your service?

1. Your inquiry related to our products or prices will be replied within 24 hours.

2. Well-trained and experienced staffs to answer all your enquiries in fluent English.

3. Offering the support to solve the problem in the application or selling period.

4. Competitive prices based on same quality.

5. Guarantee samples quality same as mass production quality.