Thermoset Injection Molding Services

Frigate’s Thermoset Injection Molding ensures high thermal stability and precision. This process creates durable, dimensionally stable parts with excellent mechanical strength. 

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Advantages of Thermoset Injection Molding Services

Enhanced Chemical Resistance

Thermoset injection molding produces parts that resist corrosion, solvents, and acids, making them suitable for harsh chemical environments.

Low Shrinkage

Thermoset molding minimizes post-production shrinkage, ensuring consistent part sizes and reducing the need for rework or adjustments.

Better Heat Resistance

Unlike thermoplastics, thermoset parts maintain structural integrity under high heat, making them ideal for engine components and electrical housings.

Improved Surface Finish

Thermoset materials allow for a smooth, glossy finish on molded parts, reducing the need for additional finishing processes.

Custom Thermoset Injection Molding for Precision Components

Industries often struggle with parts that can’t withstand high temperatures or harsh environments. Custom thermoset injection molding offers a solution by creating durable, high-performance components. These parts provide excellent thermal stability, chemical resistance, and mechanical strength. The process ensures precise, consistent results with minimal shrinkage. Thermoset materials are ideal for applications needing wear resistance, electrical insulation, and long-term reliability. Frigate’s thermoset injection molding delivers efficient, high-quality solutions for demanding industrial applications. 

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Our Thermoset Injection Molding Process

Material Preparation

Thermoset resins are mixed with curing agents and other additives to prepare a uniform, flowable material for molding. 

Injection

The prepared thermoset material is injected into a heated mold cavity under high pressure, filling the mold’s shape. 

Curing

The mold is maintained at a specific temperature to initiate a chemical reaction, curing the thermoset material into a rigid, durable form. 

Cooling

After curing, the mold is cooled to solidify the part and maintain its shape and structural integrity. 

Ejection

Once it has cooled and hardened, the molded part is removed from the mold using mechanical ejectors. 

Post-Processing

Any excess material or flash is trimmed, and the part is inspected for quality, fit, and finish. 

Thermoset Injection Molding Materials

Pneumatic metal forming shapes metal components with high precision under pressure. It’s essential for producing durable, high-performance parts for demanding industries. 

Aluminum Alloys (e.g., 6061, 7075)

These alloys offer high strength, low weight, and excellent corrosion resistance. They maintain good formability under high pressure, making them ideal for automotive and aerospace components that require precision and durability. 

High-Strength Low-Alloy (HSLA) Steel

HSLA steels like 304 and 4340 provide high yield and tensile strength. They resist deformation under high pressures, making them suitable for heavy-duty applications like automotive suspension and structural parts. 

Beryllium Copper Alloys

Known for high strength, thermal conductivity, and wear resistance, beryllium copper alloys excel in aerospace and military applications. They offer excellent fatigue resistance and are ideal for high-stress components like electrical connectors and bearings. 

Titanium Alloys (e.g., Ti-6Al-4V)

Titanium alloys are lightweight yet strong, with exceptional resistance to heat and corrosion. These properties make them ideal for aerospace and medical parts, especially when complex shapes and high performance are required. 

Magnesium Alloys (e.g., AZ31, ZK60)

Magnesium alloys offer excellent formability and low density. They are used in the automotive and aerospace industries for lightweight components, but due to their sensitivity to oxidation, they require precise control during forming. 

Nickel Alloys (e.g., Inconel 718, Hastelloy C276)

Nickel alloys resist extreme temperatures and corrosion. They are ideal for high-performance applications, such as gas turbines and aerospace components, where reliability under thermal and mechanical stress is critical. 

Copper Alloys (e.g., C17200, C51000)

Copper alloys, like beryllium copper and phosphor bronze, provide excellent electrical conductivity and corrosion resistance. These alloys are commonly used for electrical contacts and heat exchangers that require high-performance forming under pressure.

Superalloys (e.g., Waspaloy, Rene 41)

Superalloys offer superior creep, fatigue, and oxidation resistance. They are used in extreme conditions, such as jet engines and gas turbines, where high thermal and mechanical stresses are present. 

Optimizing Energy Efficiency in Pneumatic Metal Forming

Pneumatic metal forming requires significant energy, especially during large-scale production. If energy use isn’t controlled, this results in higher operational costs. Frigate minimizes energy consumption by utilizing energy-efficient machines and systems. Advanced process controls ensure that power is used only when needed. Equipment is regularly maintained to avoid energy wastage from malfunctions. These measures ensure consistent performance while keeping operational costs lower. Optimizing energy usage improves cost-effectiveness over extended production runs. 

Compliance for Thermoset Injection Molding Services

Frigate’s thermoset injection molding complies with critical industry standards to ensure top-tier performance and precision in complex applications. Adherence to these regulations is vital for optimizing efficiency, reliability, and environmental sustainability in high-demand sectors. 

ISO 9001:2015

Establishes a robust quality management system, driving consistent performance, traceability, and process optimization for thermoset parts. 

ISO 14001:2015

Integrates sustainable practices in production, reducing energy consumption and ensuring eco-friendly waste management in thermoset molding. 

UL 94 V-0

Certifies thermoset materials' flame retardancy, which is crucial for high-risk electrical and electronic components to prevent fire hazards. 

REACH (EC 1907/2006)

Guarantees compliance with European chemical safety regulations, ensuring thermoset products are free of restricted substances. 

RoHS (2011/65/EU)

Limits the presence of hazardous substances in thermoset parts, ensuring compliance for electronics and medical device industries. 

FDA 21 CFR 177.1810

Verifies that thermoset materials are non-toxic and safe for direct contact with food and pharmaceuticals. 

IATF 16949:2016

Focuses on automotive-specific quality standards, ensuring thermoset injection molding components meet rigorous durability and precision criteria. 

Tolerance for Thermoset Injection Molding Services

Mold Shrinkage (Linear)
±0.2% to ±1.0%

Accounts for dimensional changes during cooling, essential for high-precision components. 

Cavity Pressure Distribution
±5% to ±10%

Ensures uniform pressure across the mold cavity to prevent defects and ensure consistent part quality. 

Injection Speed
±1% to ±3%

Controls the rate at which material enters the mold, crucial for minimizing defects like short shots. 

Flow Length
±1% to ±3%

Defines the distance the material travels before solidifying; ensures uniform fill in complex geometries. 

Injection Time
±1% to ±2%

Time control for injecting thermoset material, directly affecting part density and surface finish. 

Cure Temperature (Mold Surface)
±1°C to ±3°C

Critical for cross-linking efficiency and optimal mechanical properties of thermoset components. 

Tensile Strength (Post-Curing)
±2 MPa to ±10 MPa

Measures the material’s ability to withstand tensile forces after curing, ensuring high strength in critical applications. 

Coefficient of Thermal Expansion
±0.01% per °C

Monitors material expansion during temperature shifts, crucial for maintaining dimensional integrity under heat. 

Compression Set
≤ 10%

Evaluates the ability of thermoset materials to retain shape after compression, ensuring long-term performance. 

Surface Hardness (Shore D)
±2 Shore D

Indicates material resistance to indentation; essential for applications requiring high durability. 

Glass Transition Temperature (Tg)
±5°C to ±15°C

Critical for defining temperature stability and dimensional stability during thermal cycles. 

Mold Flow Index
±5% to ±15%

Describes the flowability of thermoset material under injection pressure, affecting part consistency and quality. 

Vicat Softening Point
±3°C to ±10°C

Defines the temperature at which the material softens under a load, ensuring resistance to deformation under operational conditions. 

Quality Testing Standards for Thermoset Injection Molding Services

Melt Flow Index (MFI)
ASTM D1238

Measures the viscosity of the molten thermoset material, which helps in assessing processability during injection molding. 

Viscosity at Processing Temperature
Rheometer or Capillary Rheometer

Determines the flow resistance of thermoset material at elevated temperatures, essential for optimizing injection molding parameters. 

Dielectric Strength
ASTM D149

Measures the material's ability to resist electrical breakdown under stress, ensuring electrical safety in insulating applications. 

Thermal Stability
Thermogravimetric Analysis (TGA)

Evaluates the material’s weight loss at high temperatures, indicating stability and suitability for high-heat applications. 

Low-Temperature Impact Resistance
ASTM D746

Tests the material’s ability to resist brittle fracture under low temperatures, critical for parts exposed to extreme cold environments. 

Moisture Absorption
ASTM D570

Measures the absorption of moisture by the material, which can impact dimensional stability and mechanical properties. 

Surface Conductivity
ASTM D257

Tests the material's electrical conductivity on the surface, ensuring suitability for applications requiring insulative properties. 

Cyclic Fatigue Resistance
ASTM D3479

Assesses the material’s ability to withstand repeated loading and unloading, ensuring durability in dynamic applications. 

Shrinkage Behavior under Pressure
Pressure Volume Temperature (PVT) Analysis

Evaluates material shrinkage characteristics under varying pressure and temperature conditions during curing, essential for part accuracy. 

Thermal Expansion Coefficient (TEC)
ASTM E831

Measures the material’s expansion or contraction with temperature fluctuations, crucial for components used in high-temperature environments. 

Flammability in Oxygen Atmosphere
ASTM D2843

Assesses the material's resistance to burning in an oxygen-rich atmosphere, important for safety-critical applications in aerospace or automotive sectors. 

Brittleness Temperature
ASTM D746

Tests the temperature at which the material becomes brittle and fails, critical for low-temperature performance. 

Environmental Degradation
ASTM D6691

Simulates aging under environmental stress conditions like UV exposure, heat, and humidity, assessing long-term durability. 

Improving Heat Resistance for Long-lasting Electrical Parts

Electrical component manufacturers often face insulation, heat resistance, and dimensional stability challenges. Thermoset injection molding addresses these issues by providing components with superior durability and thermal stability. This molding process offers precise control over material properties, ensuring reliable performance in high-temperature environments. Thermoset materials are ideal for electrical parts, offering excellent resistance to electrical conductivity, moisture, and chemicals. With high precision, the process ensures consistent, defect-free parts, reducing scrap and increasing production efficiency. This allows for reliable, long-lasting electrical components that meet stringent industry standards. 

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What You Get

↓ 7-8%

OPS COST

↓ 2-3%

COGM

3X

Aggregation

↑ 25%

Machinery Utilisation

↓ 50%

Expedition

↑ 30%

Frigater Revenue

Ensuring Precise Cooling to Prevent Defects in Metal Parts

Post-forming cooling is critical to part quality. If cooling is not properly controlled, internal stresses can develop, leading to warping, cracking, or dimensional inaccuracy. Frigate uses controlled cooling systems to manage the cooling rate precisely. The cooling rate is adjusted to match material properties and part geometry. Advanced cooling technology ensures uniform temperature distribution across the part. This reduces the risk of defects and ensures parts maintain their strength and dimensional integrity. 

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Having Doubts? Our FAQ

Check all our Frequently Asked Question

How does Frigate ensure precise curing control during thermoset injection molding?

Frigate uses advanced temperature and pressure monitoring systems to control the curing process precisely. This ensures consistent material properties and dimensional accuracy across all parts, minimizing defects and variations. 

how-does-frigate-ensure-precise-curing-control-during-thermoset-injection-molding

Frigate uses temperature-controlled injection systems and optimized cycle times to avoid material degradation. This prevents the thermal breakdown of thermoset materials, ensuring the parts maintain their structural integrity and performance. 

How does Frigate handle complex geometries with thermoset materials?

Frigate’s precision tooling and advanced molding techniques allow for producing intricate and complex shapes. The carefully controlled molding process ensures that even challenging geometries are formed with high accuracy and minimal material waste. 

How does Frigate maintain consistent part quality in high-volume thermoset injection molding?

Frigate utilizes automated systems for mold monitoring, material mixing, and process adjustments. This guarantees consistent part quality, even during high-volume production runs, reducing variability and scrap rates. 

How does Frigate manage the post-molding curing and cooling phases?

Frigate employs a controlled post-molding curing process to complete the cross-linking of thermoset materials. Coupled with a precise cooling phase, this ensures optimal hardness, strength, and thermal stability in the final molded parts. 

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LOCATIONS

Global Sales Office

818, Preakness lane, Coppell, Texas, USA – 75019

Registered Office

23, 6th West Street, Balaji Nagar, Kattur,  Pappakuruchi, Tiruchirappalli-620019, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ã…¤

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