Composite materials, especially used in ship hull structures, are mainly polymer-based composite materials. According to the structure, they can be divided into two types: laminates (fiber-reinforced composite materials) and sandwich structure composite materials, which include three aspects Important compounds: reinforcement, resin (i.e. matrix) and core material.
With the development of modern material technology, shipbuilding has more choices in materials. The hull materials of speedboats generally have the following options.
Have you ever been kept up all night because of the noise next door downstairs? Or can't rest because of the noise coming from the floor? If you have such a problem, then you need to know about floor sound insulation, good floor soundproofing can effectively reduce the noise transmission, so that you can rest at ease!
air curtain is an effective measure that uses air jets to form a curtain-like distribution to reduce or hinder external hazards. It has the advantages of being colourless and transparent, not covering the line of sight, and working stably and reliably, thus it is widely used. The air curtain of the display case is used to block the penetration of hot and humid air from outside so that the cabinet reaches a certain temperature and humidity, thereby providing a safe storage environment for food.
Comparison of advantages and disadvantages of various filling materials for wooden doors, cabinet doors, countertops and laminates
Which one is better? Support plate structure or Support strip structure?