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超高分子量聚乙烯(UHMW-PE)护舷板市场前景
本产品作为码头护弦板,可防止船舶与码头的撞击而造成的损坏,具有良好的抗冲击性能,替代传统的钢制护弦,有单独作护弦板,有橡胶复合,广泛运用各大港口,国内外港口均采用些方案,根我们了解,做橡胶护弦的单位,一年,每家单位PE/UHMPE 板一年的用量有两三百万,市场较为乐观。
UHMW-PE护舷贴面板与护轮槛是我公司研究开发在港口、码头应用之一的产品。护舷贴面板-UHMWPE超高分子量聚乙烯板具有重量轻、抗冲击、耐磨损、耐腐蚀、抗紫外线、耐老化 、摩擦系数小、吸能等优良性能,护舷贴面板-UHMWPE超高分子量聚乙烯板可有效防止由于紫外线照射和船体冲击对船体和码头的影响 。
护舷板自船尾向船肿一定长度范围内,在干舷甲板竖直范围内的舷侧外板采用20mm钢板制护舷板,防止船体舷侧外板在靠泊或系泊的过程中碰撞破坏。
为了防止船舶靠岸时与码头的撞击而造成的损坏,这就需要一种抗冲击性能特别好的护舷板来保护,传统的钢制护舷不仅在冲击过程中易变性,而且特别的易腐蚀,造成护舷更换次数特别的频繁,恰恰超高分子量聚乙烯材质的护舷板解决了这一问题, 超高分子量聚乙烯板材具有宁弯不断的特性,即使受到冲击变形了也会很快就回复原材的平整。
为了防止船舶靠岸时与码头的撞击而造成的损坏,这就需要一种抗冲击性能特别好的护舷板来保护,传统的钢制护舷不仅在冲击过程中易变性,而且特别的容易腐蚀,造成护舷更换次数特别的频繁,恰恰超高分子量聚乙烯材质的护舷板解决了这一问题, 超高分子量聚乙烯板材具有宁弯不断的特性,即使受到冲击变形了也会很快就回复原材的平整。
超高分子量聚乙烯护舷板的特性:
1. 抗冲击强度高,尤其是低温抗冲击强度。
2. 耐磨性强,其耐磨强度是尼龙66和聚四氟乙烯的5倍,是碳钢的7倍。
3. 摩擦系数小,只有0.07-0.11,且具有良好的自润滑性。
4. 不粘附性好,对表面粘附物易于清理。
5. 化学性能稳定,绝大多数的无机、有机酸、碱、盐和有机溶剂对超高分子量聚乙烯都没有腐蚀性。
6. 抗老化性优异,在自然光照下,其老化寿命为50年以上。
7. 完全卫生无毒,适用于食品、医药等对卫生条件要求高的行业。
8. 密度小,质量轻。便于搬运和安装。
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这种材质的产品磨损性很强,抗压能力大,很低的磨擦系数、良好的自润滑性能,优良的耐低温、耐化学腐蚀,抗老化的优越性能,抗撕裂性和非解体,且与钢铁有着很强附着力。高滑动和不粘特性高化学及耐候性·非水吸收,差摩擦系数,优良的电气性能,重量轻,易于制造。Market prospect of ultra high molecular weight polyethylene (UHMW-PE) fender board
This product as a terminal chord plates, can prevent the damage caused by the impact of ship and the wharf, has good shock resistance, replace traditional steel string, with separate string plates, rubber compound, widely used in ports, ports both at home and abroad adopt some solutions, we know, the rubber string units, for a year, The annual consumption of PE/UHMPE board per unit is 2-3 million, and the market is relatively optimistic.
Uhmw-pe fender plate and wheel sill is one of the products that our company has researched and developed in port and wharf. UHMWPE ultra high molecular weight polyethylene board with light weight, impact resistance, wear resistance, corrosion resistance, uv resistance, aging resistance, low friction coefficient, energy absorption and other excellent performance, fender panel -UHMWPE ultra high molecular weight polyethylene board can effectively prevent the impact of uv radiation and hull impact on hull and dock.
Within a certain length range from stern to swelling, 20mm steel plate is used to make fender plate for the side outer plate in the vertical range of freeboard deck to prevent collision and damage of the side outer plate in the process of berthing or mooring.
To prevent the damage caused by the impact of ship to dock with the wharf, this needs a kind of shock resistance particularly good fender panels to protect, not only in the traditional steel fender impact process variability, and special easy corrosion, fender replacement times special frequently, just of ultra-high molecular weight polyethylene material fender board to solve the problem, Ultra high molecular weight polyethylene sheet has the characteristics of continuous bending, even if the impact deformation will soon return to the original smooth.
To prevent the damage caused by the impact of ship to dock with the wharf, this needs a kind of shock resistance particularly good fender panels to protect, not only in the traditional steel fender impact process variability, and particularly prone to corrosion, fender replacement times special frequently, just of ultra-high molecular weight polyethylene material fender board to solve the problem, Ultra high molecular weight polyethylene sheet has the characteristics of continuous bending, even if the impact deformation will soon return to the original smooth.
Characteristics of ultra high molecular weight polyethylene fender:
1. High impact strength, especially low temperature impact strength.
2. Wear resistance, its wear resistance is nylon 66 and ptfe 5 times, 7 times of carbon steel.
3. Small friction coefficient, only 0.07-0.11, and has good self-lubrication.
4. Good non-adhesion, easy to clean the surface adhesion.
5. Stable chemical properties, most inorganic, organic acid, alkali, salt and organic solvents are not corrosive to UHMWPE.
6. Excellent aging resistance, its aging life is more than 50 years under natural light.
7. Completely healthy and non-toxic, suitable for food, medicine and other industries requiring high health conditions.
8. Low density, light weight. Easy to handle and install.
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This material has the strongest wear resistance, large compressive resistance, very low friction coefficient, good self-lubrication performance, excellent low temperature resistance, chemical corrosion resistance, anti-aging superior performance, tear resistance and non-disintegration, and has a strong adhesion with steel. High slip and non-stick properties high chemical and weather resistance ? non-water absorption, minimum coefficient of friction, excellent electrical properties, light weight, easy to manufacture.