Floor Sound Insulation Test Report
LINSEN RAILWAY VEHICLE EQUIPMENT CO., LTD 高隔音地板（隔声）检测报告 High Sound Insulation Floor (Sound Insulation) Testing Report.
LINSEN VEHICLE RAILWAY COMPONENTS CO., LTD
Linsen Vehicle Component Products
When you need high-quality composite panels or vehicle interior products, Linsen is your best choice!
Vehicle Interior Material
Aluminum Honeycomb Panel
The aluminum honeycomb panel is composed of aluminum honeycomb sandwich in the middle and aluminum plates on the upper and lower surfaces.
The surface aluminum sheet is thin and strong, which is the main force bearing part of the product Honeycomb sandwiches are thick and light and serve to support and connect the panels. Reinforced aluminum frame is placed around the honeycomb core. Between the panel and the honeycomb core and the reinforcement beam is glued together with polymer glue.
Surface aluminum plate is generally 3003-H24, common thickness is 1 mm. Honeycomb sandwich generally uses 3003-H18, aluminum foil common thickness is 0.04-0.06mm.
Paper Honeycomb Board
HPL paper faced honeycomb board is a sandwich kind material with paper honeycomb sandwich, prepreg and HPL veneer. Paper honeycombs are generally made from aramid paper which is impregnated with phenolic resin. The prepreg is made of epoxy resin impregnated with glass fiber cloth and plays a reinforcing role between the paper honeycomb core and HPL.
Foam Aluminum Plate
Foaming aluminum, also known as foam aluminum, using titanium hydride as a tackifier and foaming agent, is made by stirring the molten aluminum. In addition to its ultra-light characteristics, the material also has the functions of sound absorption, sound insulation, energy absorption and electronic shielding electromagnetic waves.
Vehicle Interior Products
- Middle and low speed railway passenger car interior
- Train wooden floor
- Train cabinet
- Train tea table