Different types of core foam use differently: 1. In terms of thermal insulation: The thermal conductivity of ordinary plastic products is mostly in the range of 0.15 ～ 0.22W / (m, K), while the thermal conductivity of fo...
In the first stage of the test, the defect test pieces included debonding of different diameters between the carbon fiber panel, aluminum panel and core material, and debonding between two foams bonded together without a...
Core foam plastic box is a kind of foam box with heat preservation and cooling function. There are many small holes in the core foam plastic box. The heat conduction is very slow. The material itself is not a fast heat c...
PMI foam can be expanded by bulk polymerization to obtain expandable methacrylic acid / acrylonitrile copolymer board; foamed at 190 ° C for 1 h to obtain PMI foam. Fourier transform infrared spectrometer (FTIR), nuclear...
PMI foam products include three categories: fine pores, coarse pores, and ultrafine pores. PMI foam is used as a high-performance composite core material, which can simplify the process, shorten the process, and solve th...
Light weight. Part of the space of the EPS packaging product is replaced by gas, which contains 3 to 6 million independent closed bubbles per cubic centimeter. Therefore, it is several times to several tens of times larg...
