Foam composite board is one of many building materials. Because of its good performance, the material is very popular in the market and its share in the market is constantly improving. Although the foam composite board has good performance, the material is not omnipotent, and some of its existence will also affect the use effect. People need to understand this in order to avoid it.
Foam composite board is a white object made of expandable polystyrene beads containing volatile liquid foaming agent, which is pre heated and formed in the mold. It has the structural characteristics of micro closed cell. It is mainly used for building wall, roof insulation, composite board insulation, cold storage, air conditioning, vehicles, ships, floor heating, decoration and carving, etc.
Performance introduction of foam composite board:
(1) PVC: the main raw material of PVC foam board is polyvinyl chloride (PVC), which is characterized by flat and beautiful surface, light weight, fire resistance, sound insulation, easy cutting, good weather resistance, convenient cleaning, etc.
(2) Galvanized sheet: the bonding effect is not good, sometimes it is not well treated, and it needs to be treated.
(3) Plywood: because the length of each plywood is limited, the compact effect is not very good, and the crack phenomenon is difficult to solve.
(4) Aluminum foil paper: reinforced aluminum foil is a kind of composite material with glass fiber reinforcement between aluminum foil and kraft paper. It has flame retardant and other functional characteristics, and is beautiful. It is an ideal supporting insulation layer for the new generation of heat preservation, heat insulation and sound insulation.
(5) Stainless steel plate: good corrosion resistance, high toughness and difficult to machine; Sometimes the bonding effect is poor and needs to be treated.
(6) Color coated plate: the base plate is hot-dip galvanized or aluminized zinc plate, or electro galvanized base plate, and the surface paint will not fall off after bending; The color steel plate used as composite plate is generally coated with two layers and baked with one layer (two layers and one layer). However, the color steel plate coated with two layers and baked with two layers (two layers and two layers) or with quality problems such as serious loose edges, loose center in the middle, missed coating, large serrated edges, serious ellipses, uneven, etc. cannot be used in the production of composite plate.
The use effect of foam composite board will also have problems because of its quality. Only high-quality materials can achieve the expected use effect, while materials with quality problems can not achieve the expected use effect, and even cause engineering quality problems. In order to avoid this problem, people must pay more attention when purchasing.
People also need to pay more attention to the installation of foam composite board. Incorrect installation will also affect the use performance of the material. Therefore, people should be able to follow the instructions when installing it, and should also do a good job in testing later, so that it can be put into use after ensuring that there is no problem.
People also need to pay more attention to the preservation of Jinan foam composite board which is not used for the time being. It is better to put it in a well ventilated and dry place. In the process of daily management, it should also avoid its contact with fire source, otherwise it will affect the use effect.
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