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Corrosion Resistant Custom Injection Moulding 30 - 400mm Plastic Mold Components For Pump Impellers

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Corrosion Resistant Custom Injection Moulding 30 - 400mm Plastic Mold Components For Pump Impellers

Brand Name : MID MOULD

Place of Origin : Dongguan, China

MOQ : 500–1000 pcs (adjustable depending on project)

Payment Terms : 50% deposit + balance before shipment

Delivery Time : 7–20 working days (faster for small batch)

Certification : ISO9001,FDA,ISO13485

Price : USD $0.1–$3.5 per piece (depends on material, part size, and volume)

Packaging Details : Plastic bag + carton box, or customized packaging

Supply Ability : Up to 50,000 pcs per day depending on mold cavitation and cycle time

Product : Custom Injection Moulding

Shaping mode : Plastic Injection Mould,Plastic injection molding,Compression Mould

Mould base : non-Standard plastic injection mould,World standard,European standard,LKM.HASCO,HASCO standard

Surface treatment : sandblasted,Texture,anodizing black,clear painting,Polishing

Application : Home Appliance,Industrial,Automotive,various range,Machine

Size : as samples/drawings,customized accepted,Customized Size

Cavity : Multi Cavity,as per client's requirement

Design software : CAD,CAD/ProE/UG/SOLIDWORKS,CAD UG Moldflow,Solidworks,PROE

Mould material : P20/718/738/NAK80/S136,P20/718/2738/H13/S136/NAK80,718,SKD61 etc,H13

Mould life : 250000-300000shots,200~1 M available,300,000shots,000 times

Mold runner : Hot&Cold runner you can choose,Hot runner and code runner

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Process Introduction

The impeller is a core component of the pump. It is manufactured using high-strength injection molding, combining engineering plastics such as PA+GF and POM to ensure corrosion resistance, wear resistance, and high pressure resistance.

Material Advantages

PA+GF (reinforced nylon) enhances strength; POM provides wear resistance.

Process Features

Complex fluid channel design requires high-precision molds to avoid fluid efficiency loss.

Process Flow
  1. Material drying (to prevent moisture issues)
  2. Injection molding, ensuring consistent blade thickness
  3. Cooling and mold control to prevent warping
  4. Surface polishing to reduce fluid resistance
  5. Performance testing (pressure resistance, corrosion resistance, flow rate)
Product Parameters
Parameter Value Range/Description
Material PA6+GF, POM, PP
Injection Pressure 80–220 MPa
Mold Steel S136, H13
Mold Life 200,000–800,000 cycles
Product Size 30–400 mm
Wall Thickness 1–6 mm
Accuracy ±0.03 mm
Surface Treatment Polishing, Sandblasting
Molding Cycle 20–100 seconds
Application Water pump, submersible pump, circulation pump impellers
Applications and Advantages
Typical Applications

Water pump impellers, submersible pump components, industrial circulation pump parts.

Key Advantages
  • High Strength – Reinforced nylon enhances mechanical properties.
  • Corrosion Resistance – Suitable for long-term contact with water or chemicals.
  • High Efficiency – Precisely molded blades ensure high fluid efficiency.
  • Wear Resistance – POM provides wear resistance for extended lifespan.
  • Consistent Batch Production – Injection molding ensures stable impeller dimensions.
FAQ
Q1: Can it withstand high water pressure?
A1: Yes, reinforced nylon is suitable for high-pressure environments.
Q2: Do you support OEM?
A2: We support OEM/ODM.
Q3: What diameters are available?
A3: Custom sizes from 30–400 mm are available.
Q4: What is the mold lead time?
A4: Generally 4–6 weeks.
Q5: Is the product corrosion resistant?
A5: It uses materials resistant to water and chemical corrosion.
Customized Mold Design Services

We support the design of pump impellers in various sizes and fluid flow structures, and offer rapid prototyping and performance optimization.


Product Tags:

Corrosion Resistant Custom Injection Moulding

      

30mm Plastic Mold Components

      

400mm Plastic Mold Components

      
Quality Corrosion Resistant Custom Injection Moulding 30 - 400mm Plastic Mold Components For Pump Impellers for sale

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