For Vacuum Cleaner Plastic Injection Moulding, Ningbo (P&M) Plastic Metal Products Co., Ltd. has 18 years of mold manufacturing technology and 10 years of export experience. We provide professional one-stop customized mold services and are a professional plastic mold manufacturer. We can use injection molding, blow molding, die-casting, and rotational molding.
Vacuum Cleaner Plastic Injection Moulding refers to a manufacturing technology that produces core plastic components of vacuum cleaners (such as body shells, dust cups, suction nozzles, hose connectors, and roller brackets) through plastic injection molding processes. Its core feature is realizing high-strength structural molding of components, sealed leak-proof design and functional adaptability (such as wear resistance of suction nozzles, transparent visibility of dust cups) according to the usage characteristics of vacuum cleaners, including high-frequency vibration, negative pressure dust suction, and multi-scenario cleaning. Compared with traditional metal components (heavy weight, easy to rust), plastic injection components reduce the overall weight of vacuum cleaners by 30%-50% . At the same time, they have the advantages of flexible design and controllable cost (plastic components account for 70%-80%). They are widely used in various vacuum cleaners such as handheld, horizontal, vertical, and wireless intelligent models, and are key manufacturing technologies for realizing lightweight, portable, and multi-functional vacuum cleaners.
1 Core Characteristics of Vacuum Cleaner Plastic Injection Moulding
1. High Structural Strength and Impact Resistance
Vacuum cleaners often face collisions and vibrations during use, and plastic components need to have excellent mechanical properties:
Body shell strength: Made of fiberglass reinforced PP or ABS, with an impact strength of ≥ 30kJ/m ², it can withstand a drop from a height of 1.2m to a cement floor without breaking (far exceeding the 15kJ/m ² of ordinary plastics); Design reinforcement ribs for key parts of the shell to disperse vibration stress and avoid cracking caused by long-term vibration;
Wear resistant design of suction nozzle: Wear resistant rubber or TPU is injected into the contact area between the bottom of the suction nozzle and the ground, and integrated with the plastic body through dual color injection molding, which improves the wear resistance by 3-5 times and is suitable for different floor materials such as flooring and carpets;
Roller bracket load-bearing: The roller bracket is made of PA66+30% GF
2. Sealed Leak-Proof and Negative Pressure Adaptation
Vacuum cleaners rely on negative pressure to achieve suction function, and the sealing performance of plastic components directly affects suction efficiency:
Suction nozzle airflow channel: The internal airflow channel of the suction nozzle adopts a streamlined design, with a polished surface to reduce airflow resistance. At the same time, there are no splicing gaps at the channel connection to avoid air leakage and reduce suction efficiency.
3. Function Integration and Scenario Adaptation
The demand for different types of vacuum cleaners (handheld, horizontal, intelligent) varies greatly, and plastic injection molded parts need to be designed accordingly.
II Production Process of Vacuum Cleaner Plastic Injection Moulding
1. Product Design and Mold Development
(1) Product Design
Structural design: Draw a 3D model using CAD software, with a focus on designing the wall thickness distribution of the body shell, the size of the dust cup sealing groove, and the airflow channel curve of the suction nozzle; Annotate key dimensional tolerances
(2) Mold development
Mold material: H13 hot work mold steel (with good wear resistance and a lifespan of ≥ 500000 times) is used for the body shell and dust cup mold; The transparent dust cup mold is made of S136 stainless steel (with good polishing performance); The suction nozzle dual color mold cavity is made of P20 pre hardened steel (compatible with PP+TPU dual color injection molding);
Mold cavity design: Adopting multi cavity or single cavity molds, symmetrical layout ensures uniform filling; For complex structures, a core pulling mechanism is adopted to ensure complete molding;
2. Raw Material Preparation and Injection Molding
3. Post-Processing and Quality Inspection
Mould Name |
Vacuum Cleaner Plastic Injection Moulding |
We promise |
All customer-centric, never for short-term profit, and sell long-term benefits |
We produce |
Mold, prototype, injection molding, product assembly, surface printing, spraying the surface integration |
Pls provide |
2D, 3D, samples, or the size of the multi-angle pictures |
Mould Time |
About 25 working days |
Product time |
7-15 Days |
Moud precision |
±0.1mm |
Mould life |
50-100 million shots |
Producing Process |
Audit drawings - mold flow analysis - design validation - Custom Materials - mold processing - core processing - electrode machining - Runner system processing - parts processing and procurement - machining acceptance - cavity surface treatment process - complex mode Die - The entire mold surface coating - Mounting plate - mold sample - sample test - sending samples |
Mould cavity |
One cavity, multi-cavity or same different products be made together |
Mould material |
P20,2738,2344,718,S136,8407,NAK80,SKD61,H13 |
Runner system |
Hot runner and cold runner |
Base material |
P20,2738,2344,718,S136,8407,NAK80,SKD61,H13 |
Finish |
Pitting the word, mirror finish, matte surface, striae |
Standard |
HASCO, DME or dependent upon |
Main thechnology |
Milling, grinding, CNC, EDM, wire cutting, carving, EDM, lathes, surface Finish, etc. |
Software |
CAD,PRO-E,UG Design Time: 1-3 days (normal circumstances) |
Product material |
Food grade plastic raw materials |
Origin |
Made in China |
1. Handheld Vacuum Cleaner Scenario
Core Requirements: Lightweight, highly portable, adapting to cleaning of narrow spaces (such as sofa gaps, car interiors), and requiring one-hand operation.
2.Horizontal Vacuum Cleaner Scenario
Core Requirements: Large capacity, strong suction, adapting to cleaning of large-area household floors (living rooms, bedrooms), and balancing mobility and storage capacity.
3. Vertical Vacuum Cleaner Scenario
Core requirements: upright storage, efficient cleaning, compatible with upright push and suction (such as carpets and floor tiles), requiring self-supporting function.
4. Wireless Intelligent Vacuum Cleaner Scenario
Core requirements: Intelligent navigation, automatic cleaning, suitable for unmanned cleaning of the entire house, compatible with sensor and algorithm integration.
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.
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.
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.