大小型船舶的防护，可以使用充气碰垫，实心聚氨酯护舷，充气碰垫一般用于游艇防护，实心聚氨酯因其优点多多，而更被广泛的应用。现就海伦的便携式聚氨酯护舷为例介绍其优点：
青岛海伦便携式泡沫填充聚氨酯护舷（实心靠球）
是一种利用轻质高弹性泡沫作为缓冲介质的轻型漂浮护舷系统，具有较强的耐冲击力和抗腐蚀能力；耐久的抗老化能力；承重力度，韧性好，强度好，具有较高的抗张强力和耐磨特性；质优价廉。
广泛使用于小型船只、游艇、海军船只等等的船靠船作业。
其具有以下典型特点：:
1具有较轻的重量，手提移动操作灵活方便，安装简单
2护舷外表可以施加各种颜色，产品光滑美观，标识明显
3与充气护舷相比，使用中不需要检查、充气，具有免维护性
4没有爆破危险，具有安全性
5与充气护舷相比，具有更好的能量吸收性能，和较低的反力性能
6制品规格根据需要制造，多种样式任意选择(手提式、吊装式)

青岛海伦实心聚氨酯护舷使用范围：
    1）码头、船用护舷；
    2）适用于重力式和敦式码头，特别是潮差大的码头使用；
    3）特别适用于船靠船的护舷，漂浮护舷更具适应性；
    4）作为桥墩护舷，保护桥墩、船舶免遭损坏；
    5）作为码头防护设备必需的备品，具有灵活的应急功能；
    6）适用于海军特种舰船靠泊使用，保障靠泊安全；
    7）采用超大型漂浮护舷时，可使船舶靠泊水深增加，达到码头升级目的；
    8）漂浮护舷可以单独使用，也可以与其他防护装置组成防护系统，以保障桥墩和船舶安全。
     “海伦”除供应供应常规标准尺寸（D0.5 x L1.0m ~ D3.3 x L6.5m）外，还可以按照客户要求尺寸加工生产。外表可以施加各种颜色，产品光滑美观，标识明显。护舷可直接供应护套式和无护套式，同时还有旋转吊耳式任你选择。

The big ships protection, can use inflatable touch pad, solid pu fender, inflatable touch pads are used for the yacht protection, solid pu because of its many advantages, and more widely application. Is Helen portable polyurethane fender is presented its advantages:
Qingdao Helen portable filling polyurethane foam fender (solid by the ball)
Is a use of lightweight high elastic foam as buffer medium light the foam fender system, and has strong impact resistance and corrosion resistance; Durable anti-aging ability; Bearing strength, toughness, and strength, has high ZhangJiangLi resistance and wear characteristics; High quality and reasonable price.
Widely used in small ships, yacht, navy ships and so on ship by ship homework.
It has the following the typical features: :
1 has a light weight, portable convenient operation and easy installation
2 the outboard of table to exert all sorts of color, the product smooth and beautiful, the logo is obvious
3 and inflatable fender, compared to use do not need to check in, inflated, with avoided maintenance
4 no blasting dangerous, is safe
5 and inflatable fender, it is characterized by the better energy absorption performance, and low reaction force performance
6 products specifications according to needs to make, a variety of styles to choose the (portable, lifting type)

Qingdao Helen solid pu fender use scope:
1) dock, Marine fender;
2) apply to, and gravity wharf, especially big tidal range of wharf use;
3) especially suitable for the ship is in the ship's fender, the foam fender more adaptability;
4) as a bridge pier fender, protection, ship from damage to the pier;
5) as a terminal protective equipment necessary spare, with flexible emergency functions;
6) YuHaiJun for special ships berthing use, ensure the safety berthing;
7) using super large floating fender, can make the shipping berthing water depth increases, reach terminal upgrade purpose;
8) the foam fender can be used alone, also can and other protective device component protection system, in order to ensure the piers and the ship security.
"Helen" in addition to supply supply conventional standard size (D0.5 x L1.0 m ~ D3.3 x L6.5 m) outside, can also according to customer requirements size processing production. Appearance to exert all sorts of color, the product smooth and beautiful, the logo is obvious. Fender can be directly supply sheath type and no sheath type, and rotating lug type as you choose.