Polypropylene (PP) CNC Machining Service
Get high-quality Polypropylene (PP) CNC machined parts with excellent chemical resistance, lightweight performance, and durability. Our precision machining capabilities deliver custom PP components with accurate dimensions, smooth finishes, and reliable performance for various industrial applications.
Polypropylene in CNC Machining
Polypropylene (PP) is a lightweight and versatile thermoplastic known for its excellent chemical resistance, low density, and durability. Its unique properties make it suitable for CNC machining applications that require reliable performance, flexibility, and moisture resistance.
| Available PP Grades | PP Black, PP White, PP+GF30 Black |
| 価格 | $ |
| リードタイム | 10日未満 |
| 肉厚 | 最小 0.8 mm |
| 公差 | ±0.125 mm（±0.005 インチ） |
| 最大部品サイズ | 1200 × 500 × 150 mm |
Polypropylene (PP) CNC Machining Materials
Machined Polypropylene (PP) Properties
Polypropylene (PP) is a lightweight and versatile thermoplastic known for its excellent chemical resistance, low density, and high impact strength. Its balanced properties make it a suitable choice for CNC machining applications requiring durability and reliable performance.
Advantages and Limitations of Polypropylene
Polypropylene (PP) CNC machining offers excellent chemical resistance, lightweight performance, and durability for various applications. However, it also has some limitations that should be considered when selecting this material.
- Excellent Chemical Resistance:
Polypropylene withstands exposure to many chemicals, making it suitable for demanding industrial and chemical applications. - Lightweight Material:
Its low density makes PP parts lightweight, easy to handle, and suitable for applications where weight reduction is important. - Good Durability:
Polypropylene provides reliable toughness and long-term performance in various operating conditions. - Cost-Effective Solution:
PP is an affordable engineering plastic option, making it suitable for prototypes and production components. - Low Moisture Absorption:
Polypropylene absorbs very little moisture, helping maintain dimensional stability and consistent mechanical performance.
- Lower Mechanical Strength:
PP has lower tensile strength compared with materials like Nylon and Acetal, which may limit its use in high-load applications. - Limited Heat Resistance:
Its lower heat deflection temperature makes it unsuitable for some high-temperature environments. - Difficult Bonding:
Polypropylene has low surface energy, making adhesive bonding and joining more challenging compared with other plastics.
Tuowei Precisionと提携し、お客様のビジョンを形にしましょう
ラピッドプロトタイピングから量産に至るまで、Tuowei Precisionは、あらゆる工程において精度と一貫性を兼ね備えた信頼性の高いCNC加工を提供します。今すぐプロジェクトを始めましょう。.
- 確立されたエンジニアリングスキル。.
- グローバル・プロジェクト支援
- 高度なCNCソリューション
- 製品の共創。.
- 拡張可能な生産能力。.
- すべてのアップロードは安全かつ機密です。
CNC加工公差
当社のCNCマシンは、業界標準を満たす精密公差で動作し、すべての部品が一貫して正確で、他の部品と完全に適合することを保証します。.
| フィーチャー・タイプ | 標準公差 |
|---|---|
| 一般寸法公差 | ±0.025 mm（±0.001インチ） |
| 高精度公差 | ±0.005 mm（±0.0002インチ） |
| 穴径（ドリル） | ±0.05 mm（±0.002インチ） |
| 穴径（リーマ/ボア加工） | ±0.01 mm（±0.0004インチ） |
| シャフト径（旋削加工） | ±0.01 mm（±0.0004インチ） |
| 平坦性 | 100mmあたり0.02mm |
| パラレリズム | ±0.02 mm |
| 垂直性 | ±0.02 mm |
| 表面粗さ（Ra） | 1.6～3.2 μm（63～125 μin） |
| 位置公差 | ±0.01 mm ～ ±0.02 mm |
| ねじ公差（カット） | 6H/6g（ISO）またはクラス2A/2B（ANSI） |
| 最小フィーチャーサイズ | 0.5 mm (0.020インチ) |
| 再現性 | ±0.005 mm（±0.0002インチ） |
Polypropylene CNC Machining FAQs
Can polypropylene be machined?
Yes, polypropylene can be effectively CNC machined due to its lightweight properties, flexibility, and excellent chemical resistance. It allows manufacturers to create precise components with complex designs and consistent accuracy.
What tolerances can I expect with polypropylene CNC machining?
CNC machined polypropylene parts can achieve tight tolerances of approximately ±0.125 mm depending on the part design, machining process, and requirements. This ensures accurate dimensions and reliable fitting in assemblies.
Can polypropylene be used for both prototypes and production runs?
Yes, polypropylene is suitable for prototypes, custom components, and production parts. Its cost-effectiveness and versatility make it a practical choice for different manufacturing stages.
Are there any design tips for CNC machining polypropylene?
When designing polypropylene parts, consider proper wall thickness, rounded corners, and avoiding excessive thin sections. These design considerations help improve machining accuracy and reduce the risk of deformation.