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PPS Machining Services

  • High-precision machining with tolerances up to ±0.01mm, verified using CMMS, optical systems, and calibrated inspection tools
  • あ 98% on-time delivery rate, backed by real-time production tracking and efficient workflow systems
  • Full material traceability, with certifications such as COC, Rohs, and REACH available upon request
  • 100% final inspection to ensure all parts are defect-free and fully compliant before shipment

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    カスタムパーツのお見積り

    TOPSプレシジョン delivers custom PPS machining services with a strong focus on achieving tolerances as tight as ±0.01 mm and surface finishes down to ラ 0.8 μm. Leveraging state-of-the-art multi-axis CNC equipment and an engineering team with over 10 years of specialized polymer machining experience, we also produce miniature PPS components as small as Ø1 mm, meeting the tightest performance and dimensional demands of advanced industries.

    Whether you’re seeking rapid prototype delivery within 5–7 days or high-volume production exceeding 50,000 units/month, our PPS machining guarantees consistency, スピード, and high precision. We go beyond simply delivering parts—we collaborate closely with clients in 医学, 航空宇宙, 電気, and precision mechanical sectors to co-engineer solutions they can rely on for mission-critical applications.

    What is PPS?

    What is PPS?

    PPS (ポリフェニレンサルファイド) is a high-performance, 化学薬品- and heat-resistant thermoplastic ideal for precision-engineered parts that demand 強さ, 寸法安定性, and consistent performance in extreme environments. で TOPSプレシジョン, we specialize in machining PPS to exacting standards, taking full advantage of its excellent thermal stability, superior mechanical strength, outstanding chemical resistance, そして tight tolerance capabilities—making it a trusted solution for mission-critical applications across industries.

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      PPS Machining Process: それはどのように機能しますか?

      PPS machining is typically performed on high-precision CNC equipment guided by digital CAD models, 許可します accurate tool paths and consistent replication. で TOPSプレシジョン, we optimize cutting strategies to match PPS’s stiffness and thermal sensitivity, 使用して carefully controlled speeds and feed rates to prevent internal stress or heat-related deformation. We ensure dimensional accuracy and extended tool life through the use of specialized tooling and effective coolant systems, all under strict quality control for every project.

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        PPS Machining Process: それはどのように機能しますか?

        PPS Materials for Machining

        We can deal with all the materials.

        PS Material Type

        説明

        主要なプロパティ

        Best Suited Applications

        Unfilled PPS

        Pure PPS without fillers

        High electrical insulation, 良好な機械加工性

        絶縁体, アザラシ, and general components

        30% Glass-Filled PPS

        Reinforced with glass fibers

        Improved stiffness, high heat, 寸法安定性

        自動車, パンプス, mechanical housings

        40% Glass-Filled PPS

        Higher glass loading

        Even greater rigidity and dimensional accuracy

        Valve parts, 構造コンポーネント

        Carbon-Filled PPS

        Filled with carbon fibers

        高強度, 耐摩耗性, and conductive properties

        歯車, ブッシング, エレクトロニクス

        Lubricated PPS

        PPS with internal lubricants (例えば, PTFE)

        低摩擦, enhanced wear properties

        Sliding parts, ベアリング, and moving assemblies

        Mineral-Filled PPS

        Enhanced with mineral reinforcements

        Thermal stability, reduced cost

        電気部品, 自動車

        PPS Film/Sheet/Rod

        Stock shapes used for machining

        多用途, easy to shape

        プロトタイプ, custom-machined parts

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          Different Types of PPS Machining

          TOPS Precision fabricates PPS into complex high-performance parts using an array of machining methods. The following is a take on every technique applied by us:

          Different Types of PPS Machining

          1. CNCフライス加工

          This process involves cutting PPS workpieces with high-speed rotary tools to create flat surfaces, ポケット, および複雑なジオメトリ. で TOPSプレシジョン, 私たちの multi-axis CNC milling centers excel at machining intricate part designs with high repeatability—whether for prototypes or full-scale production. We also offer a wide selection of 表面仕上げ 維持します tight dimensional control across every machined profile.

          2. CNC旋削加工

          Ideal for cylindrical components, CNC turning rotates the PPS material against cutting tools to produce シャフト, ブッシング, and precision fittings. と advanced lathes and automation, TOPSプレシジョン delivers exceptional 丸み, symmetry, そして 表面仕上げ, all while holding concentric tolerances required for high-performance assemblies.

          3. 掘削

          We use precision drilling to create accurate circular holes in PPS components, applying optimized feed rates and specialized drill bits to prevent cracking and heat buildup. This service is critical for fastener installations, fluid pathways, and feature alignment—ensuring consistent results for structural and functional applications.

          4. タッピング & ねじ切り

          で TOPSプレシジョン, we create precise internal and external threads on PPS parts using high-quality thread taps and dies. に最適です assembly-critical そして sealing components, our threading process ensures 耐久性のある, leak-proof connections, even in high-pressure fluid systems or vibration-prone environments.

          5. ワイヤー放電加工機 (high accuracy profile)

          使用 electrically charged fine wire, our wire EDM service delivers exceptionally accurate, non-contact cuts for conductive PPS composites. This technique is ideal for delicate features with 厳しい許容範囲, commonly used in 航空宇宙, エレクトロニクス, and precision tooling, where no mechanical stress can be tolerated.

          6. 平面研削 (ultra-flat finishing)

          Our precision surface grinding achieves micron-level flatness and ultra-smooth finishes. This process is ideal for シーリングサーフェス, pump components, そして medical or metrology applications, どこ perfect mating and minimal friction are critical for long-term performance and reliability.

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            Why PPS is the Best Option for Industrial Equipment

            ポリフェニレンサルファイド (PPS) has emerged as a top-tier high-performance plastic due to its exceptional combination of 機械的強度, 耐薬品性, and thermal stability. で TOPSプレシジョン, we leverage these unique material properties to deliver high-reliability, 耐久性のある, and precision-machined PPS components that consistently perform in the most demanding industrial environments.

            Why PPS is the Best Option for Industrial Equipment

            1. 耐薬品性

            PPS offers outstanding resistance to degradation from fuels, 溶媒, and weak acids and bases, それを理想的にします harsh industrial environments. で TOPSプレシジョン, we machine PPS components that maintain long-term stability and reliability, even after prolonged exposure to corrosive chemicals, ensuring extended service life in chemically aggressive systems.

            2. 高温強度

            With the ability to retain its structural and mechanical properties at continuous service temperatures of up to 260℃ (500°F), PPS is perfectly suited for high-heat applications. Our precision machining ensures tight tolerances and dimensional integrity under thermal load, supporting high-performance assemblies in demanding environments.

            3. Low Outgassing

            PPS exhibits exceptionally low outgassing, releasing minimal volatiles even in vacuum conditions. This makes our PPS parts ideal for クリーンルーム機器, semiconductor processing systems, そして aerospace-grade components, where contamination control and material stability are critical.

            4. Hard-Wearing & メンテナンスが少ない

            Thanks to its natural hardness and excellent resistance to wear and environmental factors, PPS requires 最小限のメンテナンス and offers long operational life. で TOPSプレシジョン, we provide durable PPS components that help reduce downtime and total lifecycle costs, especially in reliability-critical systems.

            5. Lightweight Metal Alternative

            With strength comparable to metals and a weight reduction of up to 80%, PPS is an efficient choice for portable, weight-sensitive, or dynamic systems. We help clients design and machine PPS parts that are easy to handle, reduce system inertia, そして lower shipping and energy costs, all while maintaining mechanical integrity.

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              Machining Thermoplastics vs. Thermosets

              Here is a brief comparison between thermoplastics vs. thermosets:

              特徴

              熱可塑性科学 (例えば, PPS)

              Thermosets

              再利用性

              Removable and reshaped

              Not reworkable after curing

              被削性

              Excellent with CNC tools

              限定, often molded

              耐熱性

              良い, グレードによって異なります

              優れた, rigid at high temps

              設計の柔軟性

              高い, supports rapid changes

              低い, costly to iterate

              持続可能性

              リサイクル可能

              Not recyclable

              に最適です

              Dynamic, 複雑な, iterative parts

              Static, durable molded components

              Available Finishing Options

              The as-machined PPS components often require specialized post-processing to enhance their surface quality, 外観, または機能. で TOPSプレシジョン, we offer a comprehensive range of finishing options tailored to your application’s exact requirements:

              1. 研磨 Our high-precision polishing process significantly improves 表面の滑らかさ, reducing friction and enhancing aesthetics. に最適です sliding components or visually exposed parts, we ensure a refined finish that meets both functional and cosmetic demands.
              2. バリ取り
                We perform meticulous deburring to eliminate 鋭いエッジ, machining burrs, and residual fins, improving assembly fit, operator safety, and product quality. This is especially critical for タイト耐性部品 used in エレクトロニクス, 医療機器, and other precision systems.
              3. アニーリング
                Our controlled annealing process relieves internal stresses caused during machining, enhancing the dimensional stability and mechanical performance of PPS components. This post-machining treatment is essential for parts that require long-term reliability and accuracy under thermal or mechanical load.
              4. Machined Surface Textures
                TOPS Precision can apply custom surface textures, including matte finishes and grip-enhancing patterns, to improve handling, identification, or to prepare components for coating or bonding. This option is ideal for parts that require specific tactile properties or improved adhesion.
              5. Protective Sprays (PTFE, Parylene, 等)
                We offer advanced surface treatments like PTFE for lubricity そして Parylene for uniform, thin-film protection. These coatings enhance 耐薬品性, wear performance, そして 電気断熱, それらを完璧にします semiconductor, 航空宇宙, and biomedical applications.

              比較分析: PPS CNC Machining vs. Traditional Methods

              The following table gives you a difference between PPS CNC machining and traditional methods:

              特徴

              CNC Machining PPS

              Traditional Molding

              設定時間

              速い

              Slow

              プロトタイピング

              Highly Flexible

              限定 & 費用がかかります

              Design Iterations

              簡単 & 速い

              複雑な

              精度

              高い

              適度

              料金 (Low Volume)

              より低い

              より高い

              表面仕上げ

              素晴らしい

              Dependent on the mold quality

              Advantages of PPS Machining

              Here are some key advantages of PPS machining at TOPS Precision:

              • 低い摩擦係数 – Ideal for sliding or wear-sensitive components, ensuring smooth operation and extended part life.

              • Outstanding chemical resistance – Withstands aggressive solvents, 燃料, and industrial chemicals, making it suitable for harsh environments.

              • Resistant to heat and humidity – Maintains structural and dimensional integrity in high-temperature and moisture-prone アプリケーション.

              • 高い精度と再現性 – Our precision CNC machining ensures tight tolerances and consistent part quality across every batch.

              • 軽量, fuel-efficient metal alternative – Delivers the strength of metals at a fraction of the weight, improving efficiency in mobile and mass-sensitive systems.

              PPS Machining Challenges

              The following are some challenges associated with PPS machining, which require expert handling to ensure success:

              • PPS demands シャープ, high-quality cutting tools そして advanced cooling systems to maintain surface integrity and avoid thermal damage.

              • The material can be brittle under incorrect tool loads, requiring precise control of tool paths, フィード, と切断力.

              • Without proper speed regulation, surface defects may occur, and given PPS’s higher cost compared to other plastics, material waste must be minimized.

              で TOPSプレシジョン, we address these challenges through carefully optimized machining strategies, real-time process monitoring, and the use of premium CNC tooling—ensuring exceptional results with minimal waste.

              Applications of PPS Machining

              Let’s explore the different applications of PPS machining.

              Applications of PPS Machining
              • Insulators and electrical connectors
              • Structural parts of an aircraft
              • Automotive under-the-hoods parts
              • Medical equipment and parts
              • Impellers, パンプス, とバルブ
              • Semiconductor process equipment

              Cost-Effectiveness and Efficiency in PPS Machining

              Our machining process follows a lean manufacturing approach, focused on minimizing material waste, maximizing production efficiency, and delivering consistent quality. で TOPSプレシジョン, we offer:

              • Batch production with uniform, repeatable tolerances for every part

              • Just-in-time (JIT) delivery to align with your production schedules and reduce inventory costs

              • 透明, upfront pricing with no hidden costs

              • 製造可能性のための設計 (DFM) support, helping you optimize part designs for cost-effective and high-precision machining

              TOPS Precision Produces Machined PPS Parts

              TOPS Precision Produces Machined PPS Parts

              で TOPSプレシジョン, our mission is to transform your designs into reality with ±0.01 mm precision, regardless of part complexity. Whether you’re looking for a single prototype またはa full production run of 10,000+ PPS components, our advanced CNC machining capabilities and strict process controls ensure that every part is delivered 時間通りに, within tolerance, and at a competitive cost.

              We proudly support startups, OEMs, and industry leaders across sectors such as aerospace, 医学, エレクトロニクス, および工業製造.

              Send us your 2D drawings or 3D CAD files, and within 24 時間 you’ll receive a detailed quotation and expert technical consultation—allowing you to accelerate your project from concept to completion with confidence.

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                カスタムパーツのお見積り
                Our PPS Machining Services are Guaranteed

                Precision in PPS Machining

                で TOPSプレシジョン, we utilize state-of-the-art CNC technology and advanced process control to manufacture PPS components with exceptional precision and repeatability. 私たちの機能には含まれます:

                • 5-axis and 4-axis CNC machining centers for complex geometries and tight tolerances

                • Thermally compensated high-speed spindles to maintain accuracy under high loads and temperatures

                • Advanced toolpath optimization software for efficient, 高精度の機械加工

                • Real-time dimensional inspection systems to monitor and control quality throughout production

                5 PPS Machining Cost-Saving Tips

                Here are expert recommendations from TOPSプレシジョン to reduce machining costs while maintaining performance:

                1. 部品設計を最適化します – Simplify overly complex geometries where possible to reduce machining time and cost.

                2. Select the Right PPS Grade – Balance material performance and cost by choosing the most suitable grade for your application.

                3. バッチで注文します – Leverage 規模の経済 by consolidating production runs for better pricing.

                4. Use Our DFM Expertise – Collaborate with our engineers early in the design stage for 費用対効果の高い, production-ready parts.

                5. Specify Only Necessary Finishes – Avoid over-specifying surface treatments unless functionally required to keep costs down.

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                  ABS CNC加工に関するFAQ

                  あ: We can deliver as tight as +/- 0.01んん, depending on part geometry and complexity.

                  あ: はい, PPS is extremely good in UV and weather conditions, which makes PPS very adaptable in several outdoor applications.

                  あ: Normal lead time is 3-7 business days for PPS prototypes, with the more complex prototypes taking the longest.

                  あ: はい、確かに. Outfitters are used to machine glass- and carbon-filled PPS regularly.

                  あ: The files that can be used are STEP, IGES, STL, dwg, and DXF.

                  あ: はい, we can do polishing, deburring, コーティング, and using textures based on your specifications.

                  Let's Start A New Project Today

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