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R&D Direction

R&D Direction

Shinil Hi-Tech envisions a better future and strives toward a sustainable society.

Shinil Hi-Tech focuses on developing innovative technologies and proprietary manufacturing processes,
with research centered on modified hollow fibers, hexagonal structures, and high-elasticity materials.
Our main product, eco-friendly PET FELT, delivers differentiated value through lightweight design and outstanding sound absorption performance.

We are dedicated to developing high-elastic PET FELT that complies with ELV (End-of-Life Vehicle) regulations
required in the future automotive market. Through continuous research and testing, we aim to achieve both superior elasticity
and high sound absorption, maximizing material performance and strengthening technological competitiveness.

Development of Automotive Carpet Sound-Absorbing Material Using MONO-PET to Replace Polyurethane (PU) Foam,
Enhancing Recyclability (70%) in Compliance with EU ELV Regulations

We continuously file and register patents through R&D efforts,
securing technological leadership while striving for customer satisfaction through customized product development and ongoing innovation.

Development of Lightweight, High Sound-Absorbing Flat Floor Components for E-Mobility (PBV/MPV)
Using Eco-Friendly Materials and Functional Composite Resins

  • TPS Composite / Wood Floor

    TPS Composite Material Development Enhanced durability and contamination resistance.

    Calendar / Wood Floor Process Equipment Development Improved productivity and cost efficiency.

  • Lightweight, High Absorption Material

    Development of High-Temperature, High Absorption Technology Modified cross-section fibers, split fibers, etc.

    FELT Manufacturing Device for High-Rigidity / Sound Absorption Multi-carding system.

  • Reliability Testing

    Verification of Automotive Interior Material Specifications Physical properties and performance testing.

    Durability Testing Considering Thermal and Impact Resistance.

  • Component Performance Evaluation

    Strength and Durability Evaluation Based on User Conditions.

    NVH (Noise, Vibration, Harshness) Performance Testing Component and validation testing.

Shinil Hi-Tech’s Real WOOD Material

  • Real WOOD Material

    Material

    Natural wood / Ringlustone veneer

    High-elastic / Recycled PET nonwoven fabric

    Applications

    Provides premium aesthetics using natural materials

    Improves NVH by absorbing impact with elastic foam

    Enhances lightness and NVH performance

R&D Achievements

NoDetails
5Developed 4-layer soundproof system combining triple hollow fiber absorption and sound insulation for LG Electronics dryers.
4Developed eco-friendly door map pocket for KMC CV (EV6) replacing injection-molded material with PET FELT.
3Developed floor carpet for commercial and passenger vehicles using eco-friendly TPE composite materials achieving 20% weight reduction while meeting VOC, odor, heavy metal, durability, and sound absorption requirements.
2Developed lightweight, high sound-absorbing flat floor components for E-Mobility (PBV/MPV) using eco-friendly materials and functional composite resins.
1Developed automotive carpet sound-absorbing materials using PET to replace PU foam for improved recyclability under European ELV regulations.

  • Head Office

    ADDRESS 173-189, Yongmyeonggongdan-gil, Geoncheon-eup, Gyeongju-si, Gyeongsangbuk-do, Korea

    TEL +82-54-742-9332

    FAX +82-54-744-9332

    E-MAIL z054466@naver.com

  • Gimhae Logistics Center

    ADDRESS 1181-4, Bonsan-ri, Jinyeong-eup, Gimhae-si, Gyeongsangnam-do, Korea

    TEL +82-55-342-9331

  • Product Inquiry Contact

    Manager Mr. Cha Young-ryeol

    TEL +82-10-8844-9844

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