Jinan polyethylene one-time foaming closed cell foam board PE foam plastic board 5cm Dexiang Board Industry

厂家：

衡水德祥

规格：

1*2

型号：

L-1100

Jinan polyethylene one-time foaming closed-cell foam board foam plastic board Dexiang board industry Jinan polyethylene one-time foaming closed-cell foam board foam plastic board Dexiang board industry Jinan polyethylene one-time foaming closed-cell foam board foam plastic board Dexiang board Jinan polyethylene one-time foaming closed-cell foam board foam plastic board Dexiang board industry Jinan polyethylene one-time foaming closed-cell foam board foam plastic board Dexiang board industry
) closed-cell foam board transportation
, Closed-cell foam boards are shipped to the construction site from the manufacturer.
During transportation, the product should avoid direct exposure to sunlight and rain, should be kept clean to prevent deformation, and should not come into contact with other harmful substances. Pay attention to fire prevention.
) Closed-cell foam board storage
After the closed-cell foam board is transported to the construction site, its storage location should be as close as possible to the installation location and should be placed on a support at a height from the ground.
It is strictly prohibited to store in the open air in warehouses. Storage should be dry and ventilated. Products should be kept away from heat sources and stored neatly to prevent deformation.
) Installation of closed-cell foam boards
Installation of closed-cell foam boards is fixed on the joint surface of the poured concrete structure using cement nails.
Before installing the closed-cell foam board, the joint surface of the concrete structure must be cleaned and free of debris before installation and construction of the closed-cell foam board can be carried out.
The installation of closed-cell foam boards with structural seams shall be subject to the design and construction drawings.
D. During the installation process of closed-cell foam boards, technical personnel must provide on-site guidance. During installation, the edge line of the closed-cell foam board should coincide with the structural outline and the position of the closed-cell foam board in the direction of the vertical seam and along the seam direction should meet the design requirements.
. The closed-cell foam board is installed in pieces. The joints must be tightly closed and the joints must be smooth.
) Protection during concrete construction
Before concrete pouring, the closed-cell foam board in the position occupied by the polysulfide sealant on the facing surface of the pipe section must be cut off
There should be a dedicated person during the concrete pouring process Monitor the closed-cell foam board and deal with the displacement of the closed-cell foam board caused by the extrusion of concrete pouring in a timely manner.
) Construction technical requirements and quality standards
The closed-cell foam plastic board uses high-pressure polyethylene low-foaming closed-cell foam plastic board and the sealant interacts with the material properties without change.
. Closed-cell foam plastic panels for buildings should also meet the following indicators: density / water absorption% bending strength. elastic modulus compression permanent deformation% tensile strength. elongation%. D. The polyethylene closed-cell foam board should be laid on the joints on the joint side of the first cast block structure. There is no need to overlap, but the joints must be tightly connected.