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Nylon Injection Molding

ENGINEERING PLASTICS SPECIALIST

Nylon Injection Molding Services

Rapidaccu provides expert nylon (PA) injection molding from our advanced Shenzhen manufacturing facility. With 15 years of experience in engineering plastics, we deliver high-performance components for demanding applications worldwide.

15+

Years Expert

PA6/66

Materials

±0.01mm

Tolerance

Get Started

500+

Projects Completed

50+

Global Clients

99.5%

Quality Rate

24/7

Production

Nylon Material Excellence

Engineering thermoplastic with superior mechanical properties

Superior Nylon Properties

Nylon (Polyamide) is an engineering thermoplastic renowned for its exceptional strength, wear resistance, and thermal stability. Our facility specializes in PA6 and PA66 grades for demanding applications.

High Strength & Toughness

Excellent tensile strength and impact resistance even at low temperatures for durable components.

Thermal Stability

Superior heat resistance with continuous use temperatures up to 150°C for harsh environments.

Low Friction & Wear

Self-lubricating properties with excellent abrasion resistance ideal for mechanical parts.

Nylon Grades We Process

Specialized expertise in various nylon formulations

PA6 (Nylon 6)

Better impact resistance
Easier processing
Good dyeability
Lower melting point

PA66 (Nylon 66)

Higher strength & stiffness
Better thermal resistance
Superior wear resistance
Higher melting point

Glass-Filled Nylon

Enhanced rigidity
Improved dimensional stability
Higher heat deflection
Reduced moisture absorption

Manufacturing Process Flow

Material Preparation

Drying nylon to optimal moisture content before processing

Melting & Mixing

Heating to precise temperature with uniform melt flow

Injection Phase

High-pressure injection into mold cavity with precision control

Cooling & Setting

Controlled cooling ensures dimensional accuracy and strength

Quality Verification

Comprehensive inspection of all specifications and properties

Industry Applications

Automotive

Engine covers, air intake manifolds, fuel system components, connectors, and under-hood parts requiring heat resistance.

Industrial

Gears, bearings, bushings, rollers, conveyor components, and machinery parts demanding durability and low friction.

Electronics

Connectors, housings, switches, cable management, and insulating components for electrical applications.

Consumer Goods

Sporting equipment, household appliances, power tool housings, and durable consumer products.

Construction

Fasteners, anchors, dowels, pipe fittings, and structural components requiring strength and weather resistance.

HVAC

Air distribution components, fan blades, housings, and ductwork parts for climate control systems.

Rapidaccu Manufacturing Capabilities

Our Shenzhen facility at Rongli Industrial Park, Dalang, Longhua District is equipped with advanced nylon injection molding machines and quality control systems. With 15 years of specialized experience, we serve international clients with precision engineering solutions.

Technical Capabilities

50-1000T

Clamping Force

10-8000g

Shot Capacity

±0.01mm

Tolerance

ISO 9001

Certified

Multi-cavity precision molds for high-volume production

Advanced drying systems for optimal moisture control

CMM and optical inspection for quality assurance

Why Choose Rapidaccu

15 Years Expertise

Extensive experience in nylon engineering plastics for global markets

Advanced Equipment

State-of-the-art injection molding machines with precision controls

Quality Assurance

Rigorous inspection processes ensuring consistent excellence

Global Export Experience

Proven track record serving international customers worldwide

Frequently Asked Questions

What are the main differences between PA6 and PA66?

PA66 offers higher strength, stiffness, and heat resistance compared to PA6. PA6 has better impact resistance and is easier to process. The choice depends on your application requirements and operating conditions.

Does nylon require drying before processing?

Yes, nylon is hygroscopic and must be dried to below 0.1% moisture content before injection molding. We use dedicated hot-air dryers to achieve optimal material condition and prevent defects.

What tolerances can be achieved with nylon molding?

We achieve tolerances of ±0.01mm for critical dimensions using precision molds and process control. Actual tolerances depend on part geometry, size, and material grade selected.

Can you produce glass-filled nylon parts?

Yes, we specialize in glass-filled nylon (typically 15-50% glass fiber content) for applications requiring enhanced stiffness, strength, and dimensional stability under heat and load.

What surface finishes are available for nylon parts?

We offer various finishes including textured, polished, matte, and custom textures. Surface treatment options include painting, coating, printing, and ultrasonic welding for assembly.

How does moisture affect nylon performance?

Nylon absorbs moisture from the environment, which can affect dimensional stability and mechanical properties. We provide guidance on post-molding conditioning and storage for optimal performance.