PMMA/Acrylic CNC Machining
Acrylic CNC machining (PMMA CNC machining) is one of the most effective solutions for producing transparent, durable, and highly accurate plastic components. PMMA, commonly known as acrylic, is widely regarded as a superior alternative to glass because of its excellent rigidity, optical clarity, impact resistance, and lightweight nature. Unlike glass, acrylic is easier to process and less prone to breakage, making it ideal for industries that demand both strength and visual appeal.
Through advanced CNC milling and turning techniques, acrylic CNC machining enables the production of parts with tight tolerances, smooth edges, and polished surface finishes. This process is commonly applied to optical lenses, light guides, display panels, medical components, and prototypes where precision and transparency are critical.
Runsom specializes in acrylic CNC machining services that combine high precision, cost efficiency, and consistent quality. Whether you need functional prototypes or large-volume production, our expertise ensures every acrylic part meets strict industry standards while delivering superior performance and aesthetics.
什么是 PMMA 塑料？
Polymethyl methacrylate, commonly abbreviated as PMMA and also known as acrylic, plexiglass, or perspex, is a versatile thermoplastic widely used in transparent sheet form. Renowned for its high stiffness, strength, and optical clarity, PMMA offers several advantages over materials like glass and polycarbonate, including excellent polishability, UV resistance, flexural strength, and tensile strength.
Thanks to its machinability, PMMA is ideal for CNC machining, allowing the production of precise components such as lightboxes, billboards, signage, and custom CNC machined parts used across the chemical, construction, and display industries. Notably, the hardness of PMMA reflects both its resistance to weathering and high temperatures as well as the quality and purity of the raw material.
By leveraging acrylic CNC machining, manufacturers can achieve high-precision, reliable parts that combine strength, aesthetic quality, and long-term performance, ensuring each component meets both functional and visual requirements.
PMMA/亚克力CNC加工规格
应用
主要作为低成本、轻质的玻璃替代品。常见的应用包括车灯罩和仪表盘罩。
公差
它取决于所需的效果和使用的 PMMA 类型。 瑞盛精密可提供 ±0.010” (±0.25 mm) 的公差。
优点
光学透明、高抗冲击性、出色的透明度、多种颜色和形式、紫外线稳定性和经济实惠。
壁厚
它主要由可用的机器和零件几何形状决定。 瑞盛精密提供的最小壁厚为 ±0.03” (±0.8 mm)。
交货时间
最快3天，但最终将取决于零件的复杂性和订单数量。
最大零件尺寸
200 x 80 x 100 cm（可用尺寸主要由机器和零件几何形状决定）。
流程
3 轴和 5 轴 CNC 铣削。
表面处理
标准、喷砂、定制抛光。
Professional Acrylic CNC Machining Manufacturer
A variety of CNC manufacturing technologies are offered by Runsom, such as 3D printing, injection molding, and CNC machining. Runsom acrylic CNC machining services deliver high-quality PMMA components at cost-effective prices, from single prototypes to tens of thousands of parts, all with fast production cycles.
While PMMA is durable, it can crack under high compressive or tensile forces. Runsom’s expertise ensures careful handling during acrylic CNC machining, minimizing material waste, reducing costs, and improving efficiency. Using advanced multi-axis CNC machining technology, we achieve precise, high-speed production while offering a variety of surface finishes to meet both functional and aesthetic requirements.
Trust Runsom for precision, reliability, and efficiency in all your acrylic CNC machining needs.
Acrylic CNC Machining Applications
Speaking of acrylic CNC machining, it is impossible not to mention the PMMA plastic namely acrylic material. Acrylic is increasingly recognized as a versatile alternative to ceramics in the production of sanitary ware. Its high gloss, vibrant colors, and excellent toughness make it stand out from conventional ceramic materials. In addition to its aesthetic appeal, acrylic offers durability, eco-friendliness, lightweight properties, and cost-effectiveness, making it ideal for household items such as toilets, bathtubs, and basins.
Thanks to its machinability, acrylic can be precisely fabricated into complex components, which is why acrylic CNC machining is widely used across industries. Beyond household products, acrylic CNC machining parts and molded components serve in machinery accessories, signage, lighting, and custom industrial applications.
Some of the common applications of acrylic CNC machining parts and molded components include:
医疗设备：各种医疗手术器械、婴儿保温箱等。
建造：隔音门、电话亭、窗户等。
灯光：汽车灯具、吊灯、荧光灯、路灯罩等。
广告：展架、招牌、灯箱等
工业的：仪表罩和面板等。
运输: 火车、汽车和其他车辆的门窗。
Our Strengths in CNC Acrylic Services
FAQs of Acrylic CNC Machining
亚克力可以通过数控铣削或数控车削等切削操作进行加工。数控铣床可以实现高精度加工，因为它使用多点刀具从任何角度去除材料。而数控车床通常用于通过固定工具加工较软的材料，如塑料、木材、泡沫和铝，以切割旋转工件。
这将取决于您想要的零件的最终效果。激光切割可以实现清晰的垂直线，但它具有材料厚度的限制和变色等缺陷，而CNC加工可以通过在厚材料上切割非常特定的深度来制造多维产品。
采用CNC加工切割PMMA塑料时，应从五个方面考虑几个关键因素：
- 确保工件正确固定以防发生振动。
- 使用一点定制设计来切割亚克力。
- 较大的位大小可以执行得更好。
- 尽可能快速、牢固地以适当的速度切割亚克力。
- 在执行切割之前将丙烯酸冷却一段时间。
由于其亮度、重量和透明度，它通常被认为是光管或玻璃的替代品。其他常见应用包括面板、灯管、光学器件、汽车零件等。
建议切割亚克力的速度至少为 18,000 转/分。如果您想要更高的速度，您可能必须调整进料速度以避免材料因热量而熔化。但也应考虑所用工具的直径。