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Deco and wear protection coating

耐磨和装饰镀膜

耐磨和装饰镀膜的真空解决方案

您使用的几乎每个物品都镀有一层薄膜来改善其特性。金属和塑料部件通常会镀膜来提高其耐用性,防止其产生摩擦或仅仅是为了美观目的。

塑料和金属部件的装饰镀膜

以汽车行业为例,特种薄膜材料可以改善汽车内饰中塑料部件的外观,同时减轻车辆的重量,因为可以取代较重的金属部件。

除了汽车行业,其他应用也是不胜枚举,例如装饰镀膜在手机外壳中司空见惯。大多数看似金属的外壳实际上是镀膜塑料材质。在化妆品行业,高反射镀膜赋予产品包装与内部产品相匹配的奢华外观。 

 

Deco and wear protection coating

工具耐磨镀膜

Deco and wear protection coating

Have you ever had a good look at your screwdriver (or any of your other handheld tools) and wondered what types of technology have been used on them? Strong, thin layers can harden the surface of your metal tools, protecting them against wear and tear and increasing their lifetimes. Even the drill bits you use in your power tools are coated for better performance. 

采用物理气相沉积 (PVD)、热蒸发或电弧蒸发的真空镀膜

Thin layers of wear protection or decorative coatings are typically applied via physical vapor deposition (PVD), thermal evaporation or electric ARC-evaporation processes.

These processes all require vacuum conditions between 10-2 and 10-6 mbar, delivered by a variety of vacuum pumps:

  1. Process chamber evacuation: Roughing vacuum pumps ensure a quick evacuation of the process chamber. Explore our fore vacuum pump ranges: DRYVAC, VARODRY, SCREWLINE, POWER BOOST and SOGEVAC, (often combined with RUVAC Roots blowers).

  2. For conditioning, the process chamber is evacuated down to a pressure range of up to 5x10-6 mbar with high vacuum pumps. During the process, these pumps later ensure continuous operation in the pressure range of 10-2 and 10-3 mbar, handling process gases like argon, nitrogen and oxygen.
    The high vacuum pumps required for this process often must be oil and vibration-free to keep the environment in the process chamber clean in order to guarantee accurate coatings. Our TURBOVAC i, TURBOVAC MAG and COOLVAC pumps are the best choices for these high requirements.
    If the production process is simpler or if very high flows are required, diffusion pumps such as the DIJ and DIP are the perfect choice. Whatever solution you choose, the high vacuum system must have the ability to work continuously for long durations with a high load of process gases.

  3. Reliable and timely maintenance. Coating processes require a lot from your vacuum pumps, so you’ll want to make sure they stay in optimal shape. Choose a quality pump and schedule regular maintenance to help keep your production up and running.

  4. Install process control solutions. To ensure the highest quality and performance of your vacuum deposition process, you’ll need accurate vacuum measurements. At Leybold, we provide durable process gauges to cover all possible pressure ranges.

  5. Build an integrated system. Whatever coating process you’re running, you’ll need multiple pumps working together. As such, you should choose pumps that are designed to efficiently work together. PLCs or controllers can ensure that all equipment integrates seamlessly for a smooth production process.
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