ABS (Acrylonitrile Butadiene Styrene) is the most popular thermoplastic for Rapid Prototyping and low-volume manufacturing due to its excellent impact resistance, ease of machining, and low cost. It bridges the gap between prototyping and mass production plastics. At Jucheng Precision, we treat ABS machining with the same precision as metals. Our high-speed CNC machining centers produce ABS parts with structural integrity superior to 3D printing. We excel at post-processing ABS; our skilled finishing team can sand, polish, paint, or chemically bond (using acetone) machined ABS parts to create "looks-like, works-like" prototypes for consumer electronics and automotive testing. With our ISO 9001 certification, we ensure dimensional accuracy even for simple plastic enclosures.
The industry standard for functional prototyping. General Purpose ABS offers an outstanding balance of impact resistance, ease of machining, and low cost. It is the premier choice for handheld device housings and automotive interior models requiring post-processing like painting or solvent bonding.
A high-performance thermoplastic alloy combining the toughness of PC with the processability of ABS. It offers superior heat resistance and impact strength compared to standard ABS, making it ideal for rugged industrial electronics, automotive dashboards, and clinical medical enclosures.
| 등급 | 일반 명칭 | 주요 특성 | 일반적인 용도 |
|---|---|---|---|
| Standard ABS | 범용(GP) | Beige or Black color. Excellent impact strength, easy to machine, glue, and paint. Low cost. | Prototypes, consumer electronic casings, toys, automotive trim. |
| Flame Retardant ABS | ABS-FR (UL94 V-0) | Formulated to resist combustion. Essential for electronics requiring UL safety certification. | Electrical enclosures, power supply housings, switchgear. |
| Transparent ABS | MABS | Methacrylate-Acrylonitrile-Butadiene-Styrene. Offers transparency (though less clear than PC/Acrylic). | Medical devices, fluid containers, indicator lights. |
| PC-ABS Blend | Polycarbonate/ABS | Combines the strength/heat resistance of PC with the processability of ABS. Very tough. | Automotive dashboards, heavy-duty electronics, rugged handheld devices. |
| 역량 | 기술 설명 | Jucheng의 강점 |
|---|---|---|
| 표면 마무리 | Sanding, priming, painting, and texture matching to simulate final production injection molded parts. | We provide “show-ready” prototypes that look exactly like the final product for marketing or investor pitches. |
| Chemical Bonding | Using solvents (like acetone) to fuse multiple machined ABS sections into a large, seamless assembly. | Allows us to create massive parts (larger than machine travel) that act as a single solid unit. |
| Rapid Prototyping | High-speed milling of complex housings with snap-fits and bosses directly from CAD data. | Our 24/7 operation capability ensures you get functional ABS parts in as little as 3 days. |
| Vapor Smoothing | Exposing ABS to acetone vapor to smooth out tool marks and create a glossy finish. | Improves aesthetics and seals the surface without labor-intensive hand sanding. |
열 제어:
ABS has a low melting point. If the cutter dwells or speeds are too high without feed, the plastic will melt and gum up the tool. Air blast or coolant is recommended to keep it cool.
공구:
Standard HSS or Carbide tools work well. We use tools with high positive rake angles to shear the plastic cleanly and evacuate chips to prevent re-melting.
클램핑:
ABS is relatively rigid but can crack under excessive point pressure. We use soft jaws or vacuum tables to hold flat parts like enclosure faces.
Post-Processing:
ABS is one of the easiest plastics to sand and paint. It also bonds extremely well, making it ideal for multi-part assemblies.
소비자 전자제품
주요 부품: Remote control casings, modem housings, keyboard frames.
Why ABS: Low cost, good impact resistance, and excellent cosmetic finish options.
자동차
주요 부품: Dashboard panels, center consoles, air vents.
Why ABS: PC-ABS blends offer the necessary toughness and heat resistance for interior cabin parts.
Product Development (Prototyping)
주요 부품: Form-and-fit models, functional test units.
Why ABS: It mimics the properties of final injection-molded production materials better than 3D printing.
Appliances
주요 부품: Vacuum cleaner components, blender bases, refrigerator liners.
Why ABS: Durable enough for daily household use and resists impact from drops.
| 밀도 | 1.04 - 1.07 g/cm³ |
| 인장 강도 | 40 - 50 MPa |
| 충격 강도 | 200 - 400 J/m |
| 열변형 온도 | 90 - 100 °C |
| 경도 | 100 - 110 Rockwell R |
| 연속 사용 온도 | 70 - 80 °C |
| 흡수율 | 0.20 - 0.45 % |
| 절연 강도 | 15 - 20 kV/mm |
| 융점 | N/A (Amorphous) |
| 최대 부품 크기 | 2000 mm (L) x 800 mm (W) x 600 mm (H) |
