Application of double wall glued heat shrinkable tube in shi

Application of double wall glued heat shrinkable tube in shipbuilding

The outer layer of waterproof double-wall glue-coated heat-shrinkable tube is made of high-quality cross-linked polyolefin material, and the inner layer is made of hot-melt compound. The outer layer has the advantages of insulation, corrosion resistance, wear resistance, etc. The inner layer has the advantages of low melting point, waterproof sealing and mechanical strain buffering performance. Waterproof double wall rubberized heat shrinkable tube is widely used in the wiring of electronic equipment. Waterproof and leak-proof. Sealing and fixing of wire branches. Corrosion protection of metal pipelines. Repair of wires and cables. Waterproof double wall glued heat shrinkable tube.

Application of double wall glued heat shrinkable tube in shipbuilding

Recently, many shipbuilding or ship accessories manufacturers will buy heat shrinkable tubes from us. For example, there is a ship repair manufacturer who buys heat shrinkable tubes and uses them to repair marine cables.

For a small example, there is a problem in shipbuilding: navigation lights and signal light systems in marine lighting systems are prone to low insulation. For example, the lamp heads inside the lamps are not handled properly when the cables are connected. Poor quality of fiberglass tube) caused by humidity in rainy days; As long as the countermeasures are used for insulating the terminal (such as using a thermoplastic pipe or high-quality insulation sleeve), the sealing performance of the lamp is improved. "The so-called thermoplastic pipe or high-quality insulation pipe sleeve should be a heat shrinkable tube, a marine heat shrinkable tube, and another name is an inner coated heat shrinkable tube or a waterproof double wall heat shrinkable tube. Mainly because of this kind of tube processing At the time, a layer of hot melt adhesive is applied to the inside. When the heat shrinkable tube heats and shrinks, the hot melt adhesive also melts, so it has a water seal effect on the filler culvert and the like.

Application of double wall glued heat shrinkable tube in shipbuilding

In addition, lighting fixtures such as navigation lights and signal lights have low insulation. In addition to the inadequate construction process, some manufacturers' product defects cannot be ignored. For example: the lead insulation in the lamp is not good (indicated that the insulation is good when suspended, and the outlet hole in the lamp is significantly reduced); or the space of the terminal box of the lamp is small, and the insulation between the terminal and the terminal box cover is too close. These can be solved after being treated with waterproof double wall heat shrinkable tube, but it adds a lot of extra workload to the installation and debugging unit virtually.

Application of double wall glued heat shrinkable tube in shipbuilding

Waterproof double wall heat shrinkable tube is mainly used for insulation protection. The choice of waterproof double-walled heat-shrinkable pipes is mainly due to the requirements of the insulating environment. The excellent waterproof sealing effect of hot-melt adhesive in heat-shrinkable pipes has been perfectly reflected in marine equipment.