Fiber reinforced plastic is the scientific name of landscape boulders (commonly known as FRP). According to the different fibers used, it is divided into stone reinforced composite plastic (GFRP), carbon fiber reinforced composite plastic (CFRP), boron fiber reinforced composite plastic, etc. One material cannot meet the needs of landscape stone sculpture. Two or more materials combined together are required, which is composite materials. Only this kind of composite material can meet the requirements of Landscape Stone sculpture.
Although a single stone sculpture also has relatively high strength, it is a loose fiber and can withstand tension, but it cannot withstand pressure, nor can it withstand shearing and bending. It is a soft body, and it is not easy to create fixed geometric shapes. It's done. However, if synthetic resin is added to make a composite material, it can be made into a fixed shape. It is also relatively hard and can withstand various shearing, compression and bending. This is stone sculpture reinforced composite material.
Because it consists of stone sculpture, its strength is similar to steel, its color and shape look similar to stone sculpture, and it is corrosion-resistant and has good thermal insulation properties, so it has become a popular famous landscape boulders. Design shaping circuit. Starting from one end of the
stone carving, assemble a part of the mold and paste the product. After the previous part has solidified, assemble the mold and continue to paste the product. Assemble as many mold unit blocks at one time as is convenient for the molding operation. Repeat this until a single unit block is left, which is pre-formed and then glued to the overall stone sculpture. Parts of the landscape boulders, such as the horns, legs, and tails of animals that are difficult to manufacture using the above methods, can be made into rough shapes with corresponding metal materials, and then the landscape boulders are shaped on the metal materials and trimmed by polishing.
Stone carving profiles are generally complex and should be treated with special care in the craft paving. Where it is difficult to lay the stone carving felt, it should be filled with resin greasy containing short fibers first, and then the stone carving chopped strand felt and square cloth should be laid. The length of the stone sculpture in the resin putty used for the outer surface of the stone sculpture should be 10mm.
Resin putty ratio material for stone carving surface Polyester resin Stone carving CaCO3 filler pigment Methyl ethyl ketone peroxide Cobalt naphthoate dosage 1002010022-40.5-4 An important issue in the formation of landscape boulders is structural reinforcement. The reinforcing material generally uses metal profiles and is welded with metal profiles. Into the inner skeleton of stone carving. During the molding and manufacturing process, the metal skeleton is gradually buried in the stone sculpture. In this way, the rigidity and strength of the landscape boulders are enhanced, and their service life is increased. Finally, the landscape boulders are assembled into the mold through the metal skeleton installation → filling of the surface putty → laying of chopped strand felt → laying of checkered cloth → burial of the skeleton → demoulding of the final product.
