Model Assembly Molding

In recent years, the global injection mold market has shown a booming development trend. With the acceleration of industrialization and urbanization, industries such as automobiles, electronic appliances, and household goods have a strong demand for injection molds, and the market size continues to expand. According to statistical data, the global injection mold market has gradually approached $100 billion and is showing a steady growth trend. This number is sufficient to reflect the enormous development potential and broad market prospects of the injection mold industry. With the improvement of living standards and the continuous advancement of technology, the demand for injection molds is also increasing. In order to meet market demand, mold manufacturers have increased their R&D investment and launched more advanced and efficient injection molds to meet the production needs of different industries.

P&M Model assembly molding Introduction

1. Design

Design is the first and most crucial step in the manufacturing of injection molds. At this stage, designers need to have a deep understanding of the product's requirements, including factors such as shape, size, precision requirements, usage environment, and production batch size. Only by comprehensively mastering this information can we design injection molds with reasonable structure and excellent performance.

Determining the mold structure is one of the core tasks in the design phase. The design of mold structure requires comprehensive consideration of multiple aspects, such as the parting surface of the mold, cavity layout, pouring system, cooling system, ejection system, etc. Reasonable parting surface design can ensure that plastic products can be smoothly demolded after molding, while ensuring the appearance quality and dimensional accuracy of the products; Optimized cavity layout can improve the production efficiency of molds and reduce production costs; Scientific pouring system design can evenly fill the mold cavity with plastic melt, avoiding defects such as material shortage and bubbles; An efficient cooling system can shorten the molding cycle and improve product quality; A reliable ejection system can ensure that the product can be smoothly removed from the mold after molding, avoiding problems such as whitening and cracking. In addition to the mold structure, selecting suitable mold materials is also an important step in the design phase. The performance of mold materials directly affects the service life, manufacturing cost, and quality of plastic products. When selecting mold materials, factors such as hardness, strength, wear resistance, corrosion resistance, and thermal stability need to be considered. For some high-precision and high demand injection molds, special mold materials such as hot work mold steel and high-speed steel need to be selected.

The importance of the design phase is self-evident. An excellent mold design can improve production efficiency, reduce production costs, enhance product quality, and also extend the lifespan of the mold. On the contrary, if the mold design is not reasonable, it may lead to increased difficulty in mold manufacturing, rising production costs, unstable product quality, and even the mold may not function properly.

2. Processing

The processing stage is the key process of transforming design drawings into actual molds. Material selection is the primary step in processing, which directly affects the performance and lifespan of the mold. Heat treatment is an important step in the machining process, which can improve the performance of mold materials, enhance the hardness, strength, toughness, and wear resistance of molds. Surface treatment is a key step in improving the performance of molds, which can improve the hardness, wear resistance, corrosion resistance, and demolding performance of the mold surface.

3. Debugging and acceptance: the key to ensuring quality

Debugging is an important step in the manufacturing process of injection molds, and it is a crucial step in verifying whether the mold can work properly. During the debugging phase, technicians need to install the mold onto the injection molding machine for trial molding operations. Through mold testing, it is possible to check whether the opening and closing actions of the mold are smooth, whether the coordination between various components is tight, and whether the pouring system, cooling system, and ejection system are working properly. At the same time, it is necessary to adjust the process parameters of the injection molding machine based on the results of the trial mold, such as injection pressure, injection speed, holding time, cooling time, etc., to ensure that the quality of plastic products meets the requirements. During the debugging process, technicians need to closely monitor the operation of the mold, promptly identify and solve problems. Acceptance is the final inspection of mold quality, which is related to whether the mold can meet the customer's needs. The acceptance criteria usually include the appearance, dimensional accuracy, structural performance, and product quality of the mold. The appearance of the mold should have no obvious defects, such as cracks, sand holes, pores, etc; The dimensional accuracy should meet the design requirements, and the tolerance should be controlled within a reasonable range; The structural performance should be good, the coordination between various components should be tight, and the movement should be smooth; The quality of the product should comply with relevant standards, such as dimensional accuracy, surface quality, physical properties, etc. The significance of acceptance is to ensure that the quality and performance of the mold meet the requirements, and to ensure the smooth progress of production. Only molds that have passed strict acceptance can be delivered to customers for use. For customers, qualified molds can ensure the production of high-quality products, improve production efficiency, and reduce production costs

P&M Model assembly molding Parameter (Specification)

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.