Composite Technology & Engineering Capability
Complete FRP
Engineering Chain
SUDURA integrates material science, tooling engineering, process control, and validation capability to support reliable composite product development from concept to mass production.
Design Starts from Real Operating Conditions
Every FRP product begins with application requirements. SUSDURA evaluates electrical insulation, mechanical load, flame resistance, weatherability, IP protection, dimensional tolerance, chemical resistance, assembly conditions, and lifecycle expectations before defining the material system and manufacturing route.
- 01Electrical Insulation CTI, dielectric strength, arc resistance
- 02Fire Safety Flame retardancy, heat resistance, smoke control
- 03Outdoor Durability UV, moisture, corrosion, weatherability
- 04Mechanical Strength Load, stiffness, impact resistance
- 05Dimensional Accuracy Shrinkage, tolerance, warpage control
- 06Protection Level Sealing, water ingress, IP requirement
- 07Cost Target Material efficiency, cycle time, tooling strategy
Resin, Fiber, Filler & Additive Engineering
SUSDURA engineers complete material systems by optimizing resin matrix, fiberglass reinforcement, fillers, pigments, curing systems, flame-retardant additives, UV stabilizers, release agents, and low-shrinkage systems to meet application-specific performance targets.
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M1 Resin Matrix SystemsView system
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M2 Fiber ReinforcementView system
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M3 Fillers & AdditivesView system
Matrix Types
Key Performance
- Electrical insulation
- Heat resistance
- Chemical resistance
- Mechanical strength
- Flame resistance
- Processing stability
Reinforcement Types
Key Performance
- Strength
- Stiffness
- Dimensional stability
- Impact resistance
- Electrical performance
Filler & Additive Types
Key Performance
- Flame retardancy
- Shrinkage control
- Flowability
- Surface quality
- Weatherability
- Cost-performance balance
Custom SMC & BMC Compounds for Stable Molding
Our formulation capability focuses on molding stability, fiber distribution, flow behavior, shrinkage control, curing response, surface quality, flame resistance, and electrical insulation performance.
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01
Flowability
For complex cavity filling and thin-wall structures.
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02
Shrinkage Control
For dimensional accuracy and reduced warpage.
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03
Fiber Distribution
For stable strength, stiffness, and impact resistance.
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04
Curing Behavior
For cycle efficiency and consistent mechanical properties.
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05
Surface Quality
For sealing, coating, and appearance requirements.
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06
Flame & Insulation Performance
For electrical, energy, and transportation applications.
Designed for Function. Engineered for Production.
A successful SMC/BMC product must balance performance, tooling feasibility, molding behavior, production efficiency, and long-term field reliability. SUSDURA develops product structure, material selection, mold design, and process parameters in parallel to reduce development risk and improve manufacturing consistency.
Mold Engineering Built Around Process Reality.
Mold design directly determines part accuracy, surface quality, cycle stability, insert reliability, and production efficiency. SUSDURA develops tooling based on material flow, curing behavior, temperature balance, venting, insert positioning, ejection, and shrinkage compensation.
注：图上10个标注位置是根据图纸特征推测放置的草稿，请核对每个编号是否指向了正确的零件，如有偏差请告诉我具体应指向的位置，我会逐一修正坐标。
Controlled SMC/BMC Molding Parameters.
SUSDURA controls compression molding through material charge layout, mold temperature, closing speed, pressure curve, curing time, venting, insert positioning, and demolding strategy to achieve stable dimensions, surface quality, and mechanical performance.
| Process parameter | Why it matters |
|---|---|
| Mold temperature | Cure stability and surface finish |
| Press pressure | Fiber flow, compaction, and density |
| Charge pattern | Filling balance and weld line control |
| Closing speed | Air release and fiber orientation |
| Curing time | Mechanical strength and cycle efficiency |
| Venting | Porosity and trapped air prevention |
| Insert position | Pull-out strength and assembly reliability |
| Demolding | Surface protection and deformation control |
Precision Molding for Complex Electrical Components.
For small, detailed, and high-volume components, BMC injection and transfer molding provide excellent flowability, dimensional stability, and electrical insulation performance. SUSDURA applies process control to ensure cavity filling, insert bonding, insulation reliability, and batch-to-batch consistency.
From Molded Parts to Production-Ready Components.
Beyond molding, SUSDURA provides machining, cutting, insert assembly, sealing, hardware installation, and final assembly to deliver production-ready composite components.
Machining
CNC machining / drilling / cutting / trimming
Surface Finishing
Painting / coating / PVD / polishing / sealing
Bonding & Assembly
Structural bonding / insert placement / hardware installation
Final Inspection
Dimensional check / appearance audit / function test
Performance Verified Before Production.
SUSDURA validates material systems, samples, and finished products through mechanical, electrical, environmental, flame-resistance, dimensional, and application-focused testing before production release.
| Test area | Typical validation |
|---|---|
| Mechanical | Tensile, bending, impact, pull-out strength |
| Electrical | Dielectric strength, CTI, insulation resistance |
| Fire Safety | Flame retardancy, heat resistance, smoke-related performance |
| Environmental | UV, moisture, corrosion, aging |
| Dimensional | CMM, tolerance, warpage |
| Protection | Sealing, waterproofing, IP-related checks |
| Process | Sample approval, production trial, process capability |
Process Knowledge That Prevents Failure.
SUSDURA identifies potential molding and application risks before mass production by analyzing root causes and optimizing material formulation, mold design, process parameters, and quality controls.
| Common risk | Possible cause | Engineering control |
|---|---|---|
| Porosity | Trapped air, moisture, poor venting | Venting design, moisture control, pressure optimization |
| Warpage | Uneven shrinkage, fiber orientation, temperature imbalance | Mold temperature balance, charge pattern, shrinkage control |
| Delamination | Poor curing, weak bonding, contamination | Cure control, surface preparation, material optimization |
| Incomplete Filling | Low flow, poor charge layout, insufficient pressure | Flowability adjustment, charge design, pressure control |
| Cracking | Stress concentration, over-cure, poor structure | Rib design, radius optimization, cure control |
| Weak Insert Pull-Out | Poor insert geometry or bonding | Knurling, undercut, surface treatment, insert positioning |
| Weld Line | Poor flow path or design | Flow path optimization, weld line relocation, material layout |