Baotou GRC The decorative line is a new type of building material, so there are high requirements for the quality of the material. So how should we make the GRG decorative line material not crack?
In order to prevent GRG material from cracking, the machine shall be used to open the mold to ensure that the difficult processing precision of GRG is modeling and mold opening. Good raw materials shall be used and the joints shall be treated by technical means.
Because GRG decorative line can be made into any shape and surface without joints, to meet the infinite production space requirements of designers, make its design different, and thus improve the taste and level of work, it is welcomed by users and designers. Especially because of the acoustic requirements such as diffuse reflection in the opera house, GRG is considered to be the desired material, the metal echo is too hard, and the cold plate echo is too soft, Only GRG is a comfortable acoustic echo effect.
GRG decorative line has been used for so many years, and its quality is uneven. Price war has become a weapon and magic weapon for enterprises. We know that one of the points of price war is to squeeze out high profits and then squeeze out costs. Extrusion costs can only be produced rapidly, reducing the purchase price of raw materials. For special-shaped products, rapid production undoubtedly sacrifices the quality of high precision, and the price of raw materials can only be reduced by using low-quality products or mixed gypsum.
When the precision is reduced, the two plates are spliced and misaligned. At this time, only forced twisting is used to close. When the torque is slowly released, the cracks naturally occur. The cracks mainly occur at the joints of the two plates. The reason is that the material strength and hardness are low, easy to shrink, and the joint treatment is unscientific. Many manufacturers only fill the joints.
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