讓冷風留在需要的地方：大洋塑膠透明 PVC 膠布在資料中心隔簾的應用

# 讓冷風留在需要的地方：大洋塑膠透明 PVC 膠布在資料中心隔簾的應用

透明分隔，靈活配置，從材料端支持更有效率的氣流管理。

機房的冷卻效率，不只是冷氣設備夠不夠強，更取決於冷風能否送到真正需要的位置。當冷風尚未進入伺服器，就與設備排出的熱風混合，即使持續降低空調設定溫度，也可能無法有效改善局部過熱與能源浪費。完善的氣流管理，是提升機房冷卻效率的重要一環。

大洋塑膠提供透明 PVC 膠布，可作為隔簾加工業者與系統整合夥伴評估機房分隔應用的材料選擇，從膜材端支持透明、柔性的隔簾設計。

一、資料中心隔簾，分開的不只是空間，更是冷熱氣流

資料中心氣流隔簾，是利用柔性膜材形成物理屏障，設置於機櫃通道端部、機櫃上方或其他經過規劃的分隔位置，減少冷風與熱風相互混合。它的作用不是把設備包住，而是協助建立更明確的送風與回風路徑。

在常見的冷熱通道配置中，伺服器進氣面朝向冷通道，排氣面則朝向熱通道。**冷通道隔離**著重於讓冷風集中供應至設備進氣側；**熱通道隔離**則著重於收集設備排出的熱風，並配合回風系統將熱氣帶離。採用哪一種方式，應依機房原有的送回風設計、設備配置及維運需求評估。

二、透明與柔性，讓分隔不必犧牲視野與調整彈性

保留視野，方便日常觀察。

透明 PVC 膠布可在形成分隔的同時，保留對機櫃、通道及人員動線的可視性。相較於不透明隔板，透明材料更適合需要兼顧空間分區與視線穿透的設計。

柔性配置，因應不同現場條件。

機櫃高度、通道寬度與現場障礙物不一定完全一致。柔性隔簾可由加工業者依設計裁切、組合，配合不同空間條件配置；當機櫃排列或使用區域改變時，也可評估局部調整或更換，而不必直接採用大範圍固定式隔間。對於既有機房改善或分階段擴充專案，這種調整彈性尤其值得考慮。

三、改善冷卻效率，需要材料與系統一起配合

透明 PVC 隔簾的主要價值，在於協助控制氣流，而不是單靠膠布本身提供高隔熱效果。有效的改善應同時考量機櫃空隙封閉、線纜開口、送風位置及排熱路徑，讓冷風通過設備，而不是從旁邊繞過。

因此，建議將隔簾納入整體氣流改善方案，並在安裝前後比較設備進氣溫度、氣流分布與冷卻用電。實際節能效果應以現場量測與系統調整結果判定，而不宜把某個節電比例視為膜材本身的固定性能。

四、有防塵需求，更要搭配完整的環境管理

對於同時重視防塵與空間分隔的場域，可將透明隔簾納入輔助分隔設計，但不應將它視為空氣濾網或無塵保證。

機房的灰塵與污染物控制，仍需配合適當的空氣過濾、清潔維護與環境監測。規劃隔簾時，也應避免為了分隔而妨礙設備原有的進氣與排熱。分隔的目的，是讓環境更容易管理，而不是阻礙設備散熱。

五、從使用需求出發，選擇適合的 PVC 膠布

大洋塑膠的透明 PVC 膠布可依需求調整厚度、顏色及軟硬度，提供不同的材料選擇。

針對資料中心隔簾，建議先確認簾片尺寸、懸掛方式、接縫與重疊設計、使用溫度及通行頻率，再評估材料規格。選材不只是比較厚薄，更需要了解膜材在實際隔簾結構中的使用方式。

若專案指定 NFPA 701 等火焰傳播試驗，或要求防靜電性能，應針對實際供貨品項確認測試要求與資料；完整隔簾系統的配置，也需由相關專業人員確認與消防偵測、灑水及其他安全設施的相容性。材料性能與系統安全，應分別確認、共同考量。

與大洋塑膠一起，從材料端開展機房隔簾應用

正在規劃資料中心冷熱通道隔簾、機房透明分隔，或既有空間的氣流改善專案？

歡迎將應用方式、目標尺寸、材料需求及測試條件提供給大洋塑膠，作為選材與樣品評估的起點。讓隔簾加工、系統設計與材料選擇在專案初期充分銜接，逐步建立符合現場需求的分隔方案。

**大洋塑膠 Ocean Plastics｜透明材料，靈活分隔，讓氣流管理更有方向。** 

# Keep Cool Air Where It Matters: Clear PVC Film for Data Center Containment Curtains

Clear separation. Flexible layouts. A material-based approach to better airflow management.

Effective data center cooling is not simply about adding cooling capacity or lowering thermostat settings. It is also about delivering conditioned air to the equipment that needs it. When supply air mixes with hot exhaust before reaching server inlets, cooling performance can suffer and energy can be wasted. Well-planned airflow management helps address this problem at its source.

Ocean Plastics supplies clear PVC film for converters and system integration partners evaluating flexible partition and containment applications, supporting curtain development from the material side.

1. Containment Curtains Separate Airflows, Not Just Spaces

Data center containment curtains use flexible film as a physical barrier at planned locations, such as aisle ends and spaces above racks. Their purpose is not to wrap or seal off equipment, but to help establish controlled paths for cooling air and hot exhaust.

In a typical hot aisle/cold aisle arrangement, server intakes face the cold aisle, while exhausts face the hot aisle. Cold aisle containment keeps supply air focused on the intake side of the equipment. Hot aisle containment separates exhaust air and directs it toward the cooling system’s return path. The appropriate approach depends on the facility’s existing airflow design, equipment layout, and operating requirements.

2. Clear Visibility with the Flexibility to Adapt

Maintain visibility across the partition.

Clear PVC film provides a see-through barrier, preserving views of racks, aisles, and personnel movement. It offers an alternative to opaque partitions where both physical separation and visual access are important.

Accommodate different site conditions.

Rack heights, aisle widths, and surrounding structures are not always uniform. Fabricators can cut and configure flexible curtains to suit the intended layout. When equipment arrangements change, individual curtain sections may be modified or replaced rather than rebuilding a larger fixed partition. This adaptability makes flexible curtain designs worth considering for existing facilities and phased expansion projects.

3. Cooling Performance Depends on the Complete Airflow Strategy

The main contribution of PVC containment curtains is airflow separation—not a high thermal insulation value inherent in the film. Effective improvements should also address unused rack spaces, cable openings, supply-air locations, and exhaust paths so that cooling air passes through equipment instead of bypassing it.

Containment should therefore be evaluated as part of a coordinated airflow improvement plan. Comparing server inlet temperatures, airflow conditions, and cooling energy use before and after installation provides a more meaningful basis for assessing performance. Actual savings should be established through site measurements and system adjustments, rather than presented as a fixed percentage delivered by the curtain material alone.

4. Dust Control Requires More Than a Physical Partition

Where dust management is also a priority, clear curtains may be considered as one component of the partitioning strategy. They should not be treated as air filters or as a guarantee of a dust-free environment.

Appropriate filtration, cleaning, maintenance, and environmental monitoring remain important. Curtain placement should also preserve the equipment’s required intake and exhaust airflow. The objective is to make the environment easier to manage—not to obstruct cooling.

5. Select the Film Around the Application

Ocean Plastics offers clear PVC film with adjustable thickness, color, and hardness to support different material requirements.

For containment applications, the selection process should begin with the intended curtain dimensions, suspension method, joint and overlap design, operating temperatures, and frequency of access. Choosing a film is not simply a matter of selecting a thicker or thinner grade; it requires understanding how the material will function within the finished curtain assembly.

Where a project specifies flame-propagation testing such as NFPA 701, or requires static-control performance, the relevant requirements and supporting test data should be confirmed for the actual film supplied. The completed containment layout should also be reviewed by qualified professionals for compatibility with fire detection, sprinklers, and other safety provisions. Material performance and system safety need to be considered separately and coordinated together.

Start Your Containment Project with the Right Material Discussion

Planning a data center containment curtain, a transparent server-room partition, or an airflow improvement project for an existing facility?

Share your application, target dimensions, material requirements, and testing criteria with Ocean Plastics as the starting point for material selection and sample evaluation. Bringing the material supplier, curtain fabricator, and system designer into the discussion early helps align the finished solution with the needs of the site.

**Ocean Plastics | Clear materials. Flexible separation. More focused airflow management.**