在濟(jì)南的商鋪門口、車庫入口或是工業(yè)倉庫門前，卷簾門就像一位忠誠的 “空間守護(hù)者”，白天默默收起不占空間，夜晚降下形成堅(jiān)固屏障。這種看似簡單的門體，實(shí)則在材質(zhì)選擇、功能設(shè)計(jì)上藏著諸多講究，既能滿足防盜、隔音、保溫等實(shí)用需求，又能根據(jù)不同場(chǎng)景變換形態(tài)，成為現(xiàn)代建筑中兼具功能性與靈活性的重要配件。

At the entrance of shops, garages, or industrial warehouses in Jinan, rolling shutter doors are like loyal "space guardians", silently folding away during the day to take up no space, and descending at night to form a sturdy barrier. This seemingly simple door body actually has many considerations in material selection and functional design. It can meet practical needs such as anti-theft, sound insulation, and thermal insulation, and can also transform its form according to different scenarios, becoming an important accessory in modern architecture that combines functionality and flexibility.

一、多樣材質(zhì)：為不同場(chǎng)景定制 “防護(hù)外衣”

1、 Diverse materials: Customize "protective outerwear" for different scenarios

卷簾門的材質(zhì)選擇直接影響其性能與壽命，每種材質(zhì)都像為特定環(huán)境打造的 “專屬鎧甲”：

The material selection of rolling shutter doors directly affects their performance and lifespan, and each material is like an "exclusive armor" created for a specific environment:

鋼鐵卷簾門：以冷軋鋼板為原料，厚度 0.8-1.5 毫米，表面噴涂防銹漆或粉末涂層，就像 “鋼鐵城墻”，抗撞擊能力強(qiáng)，適合商鋪、倉庫等對(duì)防盜要求高的場(chǎng)所。例如，濟(jì)南冬季的寒風(fēng)中，鋼鐵卷簾門能有效阻擋冷空氣滲透，搭配密封膠條可減少 80% 的縫隙漏風(fēng)，同時(shí)承受成年人的用力推撞而不變形。

Steel rolling shutter door: made of cold-rolled steel plate as raw material, with a thickness of 0.8-1.5 millimeters, sprayed with anti rust paint or powder coating on the surface, like a "steel city wall", with strong impact resistance, suitable for places with high anti-theft requirements such as shops and warehouses. For example, in the cold wind of winter in Jinan, steel rolling shutter doors can effectively block the penetration of cold air, and with sealing strips, can reduce 80% of gap air leakage, while withstanding the strong push and impact of adults without deformation.

鋁合金卷簾門：采用輕質(zhì)鋁合金型材，重量僅為鋼鐵的 1/3，表面經(jīng)過陽極氧化處理，形成致密氧化膜，兼具美觀與耐用性。這種卷簾門適合對(duì)重量敏感的場(chǎng)景，如小區(qū)車庫、臨街商鋪，開啟時(shí)噪音低 50 分貝以下，且抗腐蝕能力強(qiáng)，在濟(jì)南的多雨季節(jié)中，鋁合金材質(zhì)的氧化膜能有效抵御水汽侵蝕，延長使用壽命。

Aluminum alloy rolling shutter door: Made of lightweight aluminum alloy profiles, weighing only one-third of steel, the surface has undergone anodizing treatment to form a dense oxide film, which combines beauty and durability. This type of rolling shutter door is suitable for weight sensitive scenarios, such as residential garages and street facing shops. When opened, the noise level is as low as 50 decibels or less, and it has strong corrosion resistance. During the rainy season in Jinan, the aluminum alloy oxide film can effectively resist water vapor erosion and extend its service life.

PVC 卷簾門：由聚氯乙烯（PVC）材料制成，門板呈透明或半透明狀，質(zhì)地柔軟有彈性，就像 “塑料屏風(fēng)”，適合需要采光或頻繁進(jìn)出的場(chǎng)所，如的開放式店鋪、工廠的物流通道。PVC 卷簾門能阻擋灰塵、蚊蟲進(jìn)入，同時(shí)允許光線透過，保持室內(nèi)明亮，且耐低溫性能良好，在 - 10℃的濟(jì)南冬季仍能保持柔韌性，避免凍裂。

PVC rolling shutter door: made of polyvinyl chloride (PVC) material, the door panel is transparent or semi transparent, with a soft and elastic texture, like a "plastic screen", suitable for places that require lighting or frequent entry and exit, such as open shops in shopping malls and logistics channels in factories. PVC rolling shutter doors can block dust and mosquitoes from entering, while allowing light to pass through, keeping the room bright, and have good low temperature resistance. They can still maintain flexibility in winter in Jinan at -10 ℃, avoiding freezing and cracking.

防火卷簾門：內(nèi)部填充巖棉或硅酸鋁纖維，外部覆蓋防火鋼板，能在火災(zāi)發(fā)生時(shí)阻隔火焰和熱氣蔓延，耐火時(shí)間可達(dá) 2-4 小時(shí)，常見于、寫字樓的消防通道，是建筑防火體系的重要組成部分。

Fireproof rolling shutter door: filled with rock wool or aluminum silicate fiber inside, covered with fireproof steel plate outside, can block the spread of flames and hot air in case of fire, with a fire resistance time of 2-4 hours. It is commonly used in fire exits of shopping malls and office buildings and is an important component of building fire protection system.

二、類型劃分：按需選擇的 “功能”

2、 Type classification: on-demand selection of "functional experts"

根據(jù)開啟方式和結(jié)構(gòu)設(shè)計(jì)，卷簾門可分為三大類，每類都有獨(dú)特的適用場(chǎng)景：

According to the opening method and structural design, rolling shutter doors can be divided into three categories, each with unique applicable scenarios:

電動(dòng)卷簾門：

Electric rolling shutter door:

配備電機(jī)和控制系統(tǒng)，通過遙控或按鈕即可實(shí)現(xiàn)升降，適合高頻使用的商鋪、車庫。電機(jī)功率根據(jù)門體重量選擇，例如寬度 5 米的鋼鐵卷簾門需搭配 1.5 千瓦電機(jī)，確保升降平穩(wěn)無卡頓。電動(dòng)卷簾門還可加裝遇阻反彈功能，當(dāng)門體下降時(shí)碰到障礙物會(huì)自動(dòng)回升，避免夾傷行人或車輛，這種設(shè)計(jì)在人員流動(dòng)大的場(chǎng)所尤為重要。

Equipped with a motor and control system, lifting can be achieved through remote control or buttons, suitable for high-frequency use in shops and garages. The motor power is selected based on the weight of the door body. For example, a steel rolling shutter door with a width of 5 meters needs to be equipped with a 1.5 kW motor to ensure smooth lifting and no lagging. Electric rolling shutter doors can also be equipped with a rebound function when encountering obstacles. When the door descends, it will automatically rebound when encountering obstacles, avoiding injuring pedestrians or vehicles. This safety design is particularly important in places with high personnel flow.

手動(dòng)卷簾門：

Manual rolling shutter door:

通過手拉鏈條或搖桿驅(qū)動(dòng)，無需電力支持，適合小型店鋪、臨時(shí)倉庫或停電頻繁的區(qū)域。手動(dòng)卷簾門的鏈條通常帶有自鎖裝置，門體升降到任意位置可固定，且維護(hù)簡單，只需定期給鏈條上潤滑油即可保持順暢，適合預(yù)算有限或?qū)ψ詣?dòng)化要求不高的用戶。

Driven by hand zip ties or joysticks, it does not require power support and is suitable for small shops, temporary warehouses, or areas with frequent power outages. The chain of manual rolling shutter doors usually comes with a self-locking device, and the door can be fixed in any position when it is raised or lowered. It is easy to maintain and only requires regular lubrication of the chain to keep it smooth. It is suitable for users with limited budgets or low automation requirements.

歐式卷簾門：

European rolling shutter door:

門板呈波浪形或平板形，內(nèi)部填充聚氨酯泡沫，兼具保溫、隔音功能，外觀簡潔大方，適合家庭車庫、別墅庭院。歐式卷簾門的密封性，門框四周裝有橡膠密封條，能有效阻擋雨水和灰塵，實(shí)測(cè)在 6 級(jí)大風(fēng)中室內(nèi)噪音可降低 30 分貝以上，冬季保溫效果相當(dāng)于增加 5 厘米厚的磚墻。

The door panel is wavy or flat, filled with polyurethane foam inside, with heat preservation and sound insulation functions, simple and elegant appearance, suitable for family garages, villas and yards. The sealing performance of European roller shutter doors is excellent. Rubber sealing strips are installed around the door frame, which can effectively block rainwater and dust. It has been tested that indoor noise can be reduced by more than 30 decibels in level 6 winds. The insulation effect in winter is equivalent to adding 5 centimeters of brick wall thickness.

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