getzner - sylomer, sylodyn, sylodamp 減震材料

Getzner Werkstoffe 成立於 1969 年，是歷史悠久的 Getzner, Mutter & Cie. 的子公司，總部位於歐洲的奧地利比爾斯。除了在德國的三個分支機構外，Getzner 還在澳洲、中國、法國、印度、日本和美國設有辦事處。其國際網絡由遍佈 40 個國家的銷售合作夥伴所構成。

如今，Getzner Werkstoffe 在全球擁有約 500 名員工，並致力於為更美好的未來提供解決方案。 2022 年，Getzner Werkstoffe 的營業額達到 1.5 億歐元。

❯❯ 我們的產品

Sylodamp® 是一種聚氨酯材料，具有極高的阻尼和能量吸收性能。它專為有效吸收衝擊荷載而開發，並在數十年的使用中保持可靠的性能。

Sylomer® 是一種彈性聚氨酯材料，可有效降低振動和結構雜訊。其優異的回彈性和阻尼特性使其成為用途廣泛的材料，其中阻燃型 Sylomer® FR 專為安全關鍵應用而開發。

Sylodyn® 代表了 Sylomer® 演進的下一階段，具有更高的動態剛度和封閉的蜂巢結構。它非常適合在高荷載條件下進行精密隔振，例如在高速鐵路或重型機械上。 Sylodyn® HRB 系列也適用於極端點荷載。

領先的隔振材料

Sylomer® 是隔振市場的領先材料之一。在鐵路線中，Sylomer® 可降低振動和噪音，同時顯著降低維護成本。 Sylomer® 確保受振動影響的房間使用舒適。我們提供十種不同類型的 Sylomer® 標準產品，以及特殊型號的 Sylomer® FR (防火材)。此外，我們也可以根據特定要求修改材料性能。

Sylomer®經過測試耐用100年

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Product properties

✓ Combination of spring and damping characteristics

✓ Elastic, versatile polyurethane material

✓ Mixed-cell pore structure

Advantages

✓ High elasticity, long service life

✓ Static range of use of 0.011 N/mm2 to 1.2 N/mm2

✓ Load peaks up to 6.0 N/mm2

✓ Very low amplitude dependence

✓ Proven long-term behaviour

✓ High fatigue strength

✓ Finely graded range (10 standard types) for optimum system design

✓ Ability to provide customer-specific modifications

Material Properties and Vibration Isolation

General information on Sylomer®

Sylomer® is a special PU elastomer manufactured by Getzner, which features a celled, compact form and is used in a wide range of applications in the construction and mechanical engineering industries. In most cases, Sylomer® is used as a compression-loaded elastic support element. The characteristics of the elastic support can be adjusted to the structure, construction method and load requirements by selecting the specific type of Sylomer®, the load-bearing area and the thickness.

Sylomer® materials are available as a continuous roll and are particularly well suited as flat, elastic layers. Above and beyond this, engineered moulded parts made of Sylomer® are also available.

For specific applications, special types can be manufactured with precisely defined stiffness. The material’s fine celled structure provides the necessary deformation volume under static and dynamic loads. As a result, elastic bearings with full-surface load transmission are possible. This offers major engineering and economic advantages, especially in the construction industry.

Quasi-static load deflection curve

Fig. 2 shows the typical pattern of the load deflection curve for Sylomer® under compression load.

In the lower load ranges, there is a linear relationship between tension and deformation. For elastic bearings, the permanent static load should fall in this range. The load range is specified in the individual data sheets.

After the linear load range, the load deflection curve moves on a degressive path; the material reacts to additional static and dynamic loads in a particularly “soft” manner, thus allowing for highly effective vibration isolation. In the data sheets, the area of the deflection
curve in which a high degree of efficiency is achieved with a relatively small degree of spring deflection, marked with the lighter shading in the diagram.

❯❯ 建築

Innovative sound control in the construction sector

Urbanization is rising, blurring work and leisure boundaries with close-proximity infrastructure, housing, and jobs.

Noise is a constant challenge, while the need for rest and comfort grows beyond legal standards.

This requires innovative, integrated soundproofing and vibration reduction solutions, emphasizing well-designed concepts for active noise protection rather than patchwork measures.

Your benefits with sound control from Getzner

✓ Effective soundproofing, reduction of noise and vibrations in buildings

✓ Increased value through better quality of life and longer service life

✓ Customised service, certified quality and sustainable production

Reliable protection against vibration and noise

In urban areas, effective vibration and noise isolation is vital due to limited building plots and dynamic land use. Major sources include transportation routes like subways, causing disruptive vibrations and noise.

Planners and developers need innovative solutions for soundproofing and vibration reduction through well-designed building base isolation, not patchwork measures.

Materials like Sylomer® and Sylodyn® offer durable, maintenance-free vibration control, protecting structures and residents, enhancing quality of life and property value.

Advantages of building base isolation with Getzner

✓ Effective protection against vibration and noise: Our solutions provide effective protection against vibration and noise, in particular for buildings in the vicinity of very busy transport routes such as railway lines and roads.
✓ Increased value and improved health for residents: The base isolation of buildings on Sylomer® or Sylodyn® ensures effective shielding against vibration and noise. This creates a quieter and more pleasant environment in the building and can increase the residents’ quality of life over the long term.
✓ Bespoke protection for building foundations: Our applications can be tailored to the situation, protecting the building structure and minimising secondary airborne noise
✓ Expert service: Our experienced team is available to provide comprehensive advice and answer any questions on vibration protection and vibration isolation. We work closely with planners and engineers during the design phase to develop custom solutions.

Elastically separated floor

Impact noise, caused by room use, radiates through floors into adjacent spaces, disturbing occupants - like parquet floors affecting quality of life.

Effective impact sound insulation reduces noise propagation without restricting floor covering choices.

Structures like supermarkets below offices or rooftop bars above hotel suites require sound control to improve living and working conditions.

Products like Acoustic Floor Mat (AFM), ROLL, GREI, UPGREI, AFB, and Sylomer® offer customized solutions, achieving impact noise reductions of up to 38 dB, suitable for new builds or renovations.

Your advantages with sound control from Getzner

✓ Excellent impact sound insulation for any floor structure
✓ Quick installation and low installation height
✓ Controlled product quality and long service life
✓ Planning reliability thanks to approvals

Elastic decoupling of internal structures

Getzner offers effective soundproofing solutions for studios, nightclubs, and cinemas, including elastic ceiling hangers with Sylomer® for suspended ceilings, reducing sound transmission.

Dry lining with elastic attachments also minimizes noise through walls. Combining suspended ceilings, dry lining, and floating floors creates room-in-room systems, ideal for sensitive areas like labs or libraries.

These solutions ensure optimal soundproofing and acoustics, even in noisy spaces like machinery rooms, enhancing daily work environments.

Your advantages with sound control from Getzner

✓ Customised products for ceilings, walls and floors for individual acoustic requirements

✓ Targeted soundproofing and noise reduction for better work environments and more comfort

✓ High degree of planning reliability for dry construction solutions thanks to proven effectiveness

Machine Foundation Isolation

Large industrial machines generate dynamic vibrations that can cause damage, affect nearby equipment, and disturb people with noise. Foundation isolation, designed away from the machine’s operating frequency, reduces amplitudes and velocities.

Getzner offers customized foundation isolation for various types of machines like pumps, compressors, turbines, machine tools and mills. The elastomer materials Sylomer® and Sylodyn® are located under the machine foundation on top of the subgrade or alternatively on lean concrete.

Your benefits with solutions from Getzner

✓ Material selection tailored to the machine investigated

✓ Defined elastic material properties which can be incorporated in any calculation

✓ Maintenance free products

✓ Fulfillment of amplitude requirements given by machine manufacturers, codes or standards.

✓ Services during material installation – like supervision

Making the subgrade predictable - protect the machine

EPCs (Engineering, procurement and construction), construction companies and engineering firms responsible for foundation design are facing special challenges related to the subgrade. Making the subgrade capable of bearing the weight of foundation and machinery is an obvious requirement, but also the dynamic properties of the subgrade cannot be neglected in the dynamic foundation design. Getzner’s solution is the answer making a cost and time efficient foundation design independent of the dynamic subgrade properties possible.

Protect the surrounding - vibration mitigation

Machines generate vibrations, which are introduced in their vicinity, leading to disturbance, damage and interruption of plant operations. Control rooms and equipment, the machine building itself but also offices are exposed to unwanted vibrations.

Passive isolation - vibration mitigation

Machine borne vibrations are typical to a manufacturing environment. Implementing a machine foundation isolation reduces the risk of negative effects of vibrations on the operability of the machine, increases its precision and gives the user additional flexibility where to place the machines.

Installation Procedure

❯❯ 工業

Vibration Dampers and Vibration Damping for Industry

We develop solutions to reduce industrial vibrations and noise from machines and equipment. Our vibration dampers and elastic products, made with Sylomer®, Sylodyn®, and Sylodamp®, isolate vibration sources.

Isotop dampers combine steel springs and Getzner PU materials for diverse applications. Our expertise extends to rail, ship floor bearings, and various industry sectors, ensuring effective vibration control everywhere.

Discover the benefits of our vibration dampers

✓ High-quality vibration dampers ensure fewer vibrations and less noise.

✓ Getzner vibration dampers improve the quality of living and working conditions in the surrounding area.

✓ Wear and maintenance are reduced with specially selected vibration dampers.

✓ Optimally designed vibration damping reduces maintenance costs.

✓ Vibration dampers enhance precision and functionality.

Vibration isolators for HVAC

HVAC systems are essential in modern buildings, providing comfort and cooling in residential, office, and industrial settings. However, vibrations from HVAC equipment, especially when installed on roofs or inside buildings, can cause noise and disturbances.

Getzner’s elastic bearings reduce vibrations, structure-borne noise, and airborne noise, making them vital in BSE planning for a quieter, more comfortable environment.

Your HVAC systems benefit from our vibration isolation solutions in the following ways:

✓ Quieter HVAC equipment thanks to more efficient vibration isolation

✓ Reduced secondary airborne noise even in critical installation locations (e.g. rooftop installation, mezzanine floors, etc.) for building services equipment

✓ Installation and procurement are time and cost effective

✓ Reduced maintenance costs

✓ Also ideal for use outdoors

Machine and plant engineering

Find out how our elastic solutions and anti-vibration mounts increase the productivity of
industrial machines over the long-term.

Ships and offshore platforms

Getzner solutions have been successfully used for vibration isolation on board marine vessels for many years now. Vibration on ships and offshore platforms presents a problem in that it can cause damage to the infrastructure, to mechanical systems and to sensitive items of equipment. Structure-borne noise and secondary airborne noise also have an impact on the well-being of those on board, reduce levels of comfort and make it impossible to work productively.

Optical industry

Sylomer® pads from Getzner are used on modern CNC machines in the optical industry. Thanks to these polishing pads, millions of discerning spectacle-wearers around the world benefit from customised varifocal lenses.