PROJECT NEWS

Gap Compensation on Fire Protection Doors

The worst that can happen on ships is a fire. Our task was to close gaps below the fire door frames. In the event of a fire, the heat would penetrate this gap and deform the door hinges so that they no longer close. Different gaps from 3 - 24mm were 100% closed by our injection process as well as by potting

Gap Compensation on Fire Protection Doors

The worst that can happen on ships is a fire. Our task was to close gaps below the fire door frames. In the event of a fire, the heat would penetrate this gap and deform the door hinges so that they no longer close. Different gaps from 3 - 24mm were 100% closed by our injection process as well as by potting

Gap Compensation on Fire Protection Doors

The worst that can happen on ships is a fire. Our task was to close gaps below the fire door frames. In the event of a fire, the heat would penetrate this gap and deform the door hinges so that they no longer close. Different gaps from 3 - 24mm were 100% closed by our injection process as well as by potting

Gap Compensation on Fire Protection Doors

The worst that can happen on ships is a fire. Our task was to close gaps below the fire door frames. In the event of a fire, the heat would penetrate this gap and deform the door hinges so that they no longer close. Different gaps from 3 - 24mm were 100% closed by our injection process as well as by potting

Gap Compensation on Fire Protection Doors

The worst that can happen on ships is a fire. Our task was to close gaps below the fire door frames. In the event of a fire, the heat would penetrate this gap and deform the door hinges so that they no longer close. Different gaps from 3 - 24mm were 100% closed by our injection process as well as by potting

Gap Compensation on Fire Protection Doors

The worst that can happen on ships is a fire. Our task was to close gaps below the fire door frames. In the event of a fire, the heat would penetrate this gap and deform the door hinges so that they no longer close. Different gaps from 3 - 24mm were 100% closed by our injection process as well as by potting

various damaged areas on pipelines were repaired using the composite pipe repair system. Subsequent wrapping was created. The pipelines are protected for the next 20 years. The pore test was also carried out by us using the ISO 20KV test.

Composite Pipe Repair on different pipelines

In the course of a restoration (maintenance and repair) at a ship lift, we were called. Our task was to carry out a material upgrade on the roller carriers and to close the cavities in a positive and non-positive manner. In addition, we also partially carried out the steel construction and connected components together.

Repair and maintenance work on a ship lift

In order to guarantee the future protection of a housing in grain production, the housing was mechanically refurbished with a 2K composite material. A 2K ceramic coating was applied to protect against abrasion.

Repair and wear protection coating of a housing

In our last project, we used a mix of welding and composite materials. It is a grinding roller holder on which extreme forces act. In order to be able to offer our customer the optimal solution, we decided to weld a welded structure in the form of a box. The cavity behind the box was closed by injection through the gap compensation.

wear protection on a grinding roller holder

In order to protect the socket in the enclosure from vibrations and the penetration of sea water, the stabilizer sockets were inserted into the Fit installed. We filled the cavity between the socket fitting and socket with a 2K Marine Chocking Compound from "Henkel Loctite Adhesives" via hose connections. All are relevant for this product Approvals available.

potting on a stabilizer bushing

Our last project was a seal on the stern tube bearing and the stabilizer bearings on a yacht. Seawater entered the camp through the old seal. With our seawater-resistant Composite Material seal, the bearing is now protected. A 2K composite material from our partner "Henkel Loctite" was used for the sealing.

Seawater Resistant Sealing on a Stern Tube and Stabilizers

On a crane runway, concrete has been broken off at the main supports below the crane runway supports. Due to the repair of the crane runway girders later, gaps below the supports up to 150 mm have occurred. In order to seal the cavity between the support and the concrete support to 100%, we have used our special 2K potting polymer. This potting polymer has no high exotherm during casting and is also ideal for other potting applications.

Foundation on a crane runway

Another project is partially completed. This project deals with the gap compensation at bridge bearings of a viaduct. Two bearings are installed per axle (pillar). A wedge plate was welded between the bearing and the bridge belt. Between the wedge plate and the bridge girth (bridge) arise gaps. This happens due to welding distortion and their thermal effect. To restore a 100% fit, we perform the gap compensation.

Gap compensation on bridge construction on bridge bearings

Repair of an Seachest Cover

Corrosion phenomena were seen on 4 pieces seawater filter housing covers. The corrosion occurred between the old bronze coating and the steel. The bronze coating was turned off by 5mm. Our task was to create a new coating. We chose a polyurethane coating with a Shore A hardness of 80. The lids were blasted with SA 2.5 and Rz of 80 minutes. This guarantees excellent bonding of the material on the surface. Furthermore, a primer was used which protects the surface under the rubber.

during engine maintenance extreme cavitation damages have been spotted in the cooling water area of a cylinder liner. This happens through extreme cavitation and material fatigue. Through our repair process, this liner could be repaired. Thus, our customer had a significant cost savings.

Repair of Engine Components ( Cylinder Liner)

To restore the fit, we have performed the gap compensation on our last project. It was important to close the large gap between Stemmknagge and the Stemmknaggenaufnahme. To ensure disassembly at a later date, all installed components were processed with a special release agent. Our task was to perform the gap compensation on 36 Stemmknaggen in 24 hours. It was not possible due to the shipping lock this time to extend.

Gap Balancing / Gap Compensation in Locks

In our last project, it was about gap compensation on a leadership console, within a large cement plant. The pressure plate on a guide console showed extreme erosion. On this pressure plate, a guide plate is mounted. The cavity between both plates was 100% closed with an extremely pressure-resistant composite material. For this application, no AbZ (general building permit) was required.

Gap Balancing / Gap Compensation in a Cement Plant

In our last project, we have performed a gap compensation between the anchor coil and the anchor fill foundation. Welding distortion in the foundation resulted in gaps of up to 4 mm. For this project we have used a DN-VGL certified product, which we will continue to use in the future.

Gap Balancing / Gap Compensation in the Maritime Area

At the shipyard in Rio Grande (Brazil), a ship is being converted into an oil production ship. On this ship camps were built which had gaps. To restore the fit, the gap compensation was used. This was done by us on site.

Gap Balancing / Gap Compensation on Bearings

Due to extreme erosion phenomena within several pipe bends, these had to be exchanged within one year. The request of our customer was a solution for a coating in the long term. For this application, a special urethane was developed on customer request.

Rubber Coating on Pipes and Elbows

In this project, the focus was on the elimination of extreme erosion phenomena at 60 pieces. Scheuerleisten in a lock. Sandblasting was used to create an optimal surface. Later, a high abrasion solid metal polymer was applied.

Repair of Abrasion / Erosion / Corrosion / Cavitation in Locks and others

In the course of a ship new building shaft bearings were installed in a Bearingholder. The bearing was potted with a liquid 2K epoxy resin. Our task was to seal the gap between the bearing and the shaft bracket. Here was a 2K polyurethane used. The seal should be seawater resistant, this was a top priority.

Sealing of Shaft Bearings in the Shipbuilding

During a lactation period in oil production, a damaged area in the form of a hole in a rapeseed sluice / extraction was spotted. After uninstalling all components, this hole was closed by us using a special material. This material had to be dry and wet resistant to 130 degrees steam.

Repair and Refit in the Food Industry

During a lactation period in oil production, a damaged area in the form of a hole in a rapeseed sluice / extraction was spotted. After uninstalling all components, this hole was closed by us using a special material. This material had to be dry and wet resistant to 130 degrees steam.