This is the most important part of how much Fiberglass sculpture is made. Fiberglass, as the name suggests, is made of resin, fiberglass, and talc. The production process is roughly clay molding or cutting foam, and then making molds (negative molds). After turning the glass fiber reinforced plastic, wash the surface with caustic soda, polish with water, apply primer, fill holes, polish and color.
Fiberglass sculpture is a kind of finished product of sculpture. It uses synthetic resin as the base material, and composite materials composed of glass fiber and its products as reinforcing materials. It is made by mold or hand sculpture. Fiberglass sculpture molds have many varieties, and they are different. Varieties have different characteristics.
1. Fiberglass sculpture plaster mold
Fiberglass sculpture plaster model is heat-resistant, cheap, small thermal conductivity and good reproducibility. Generally used to make master molds. Convenient production, suitable for large products.
2. Fiberglass sculpture rubber mold
Rubber molds are generally made of silicone rubber and urethane resin. They are used to make messy reliefs, round sculptures, and various shapes. They are not used alone. They must be composed of other materials such as plaster molds. Or a part of the stack that cannot be demoulded directly, because it must be soft. When the outer mold is demoulded, it can be pulled out at will, such as lions, dragons and other animals or bodhisattva and cartoon characters. Use this method when the batch size is not large.
Third, glass steel sculpture white wax mold
White wax molds are used for products with a small number or a cluttered line and are not easy to demold. For example, to make a whole-type elbow, including a 90 ° elbow, two elbows Huff can be used as the master mold. After the inner 90 ° cavity is filled with white wax, after removing the Huff master mold, the white wax mold The core is slightly trimmed, and then the outer wall is coated with glass fiber reinforced plastic. After curing, the white wax is melted and flowed out to obtain a whole glass fiber reinforced plastic product. In order to reduce shortening and improve stiffness, you can participate in about 5% hardening Fatty acid.
Fourth, the concrete mold
Concrete molds are mostly used for products with linear rules and low re-use times, such as spiral, corrugated, circular, arched or three-dimensional grooved products. The cost is low and the rigidity is good. The base can be built with bricks, then covered with cement mortar, polished, putty, and then polished, polished, and painted.
Five, Fiberglass sculpture wood mold
Wooden molds are mainly used for large products with relatively straight lines. The wooden mold can be directly used as a molding mold for Fiberglass products, and it can also be used as a transition master mold for turning Fiberglass molds.
Six, Fiberglass sculpture metal mold
Metal molds, especially steel molds, are generally used for small-sized, large-volume molded products. For example, the appearance of stainless steel plates with smooth appearance when making glass fiber reinforced plastic flat plates; angle steel and channel steel are used when making profiles. Because molded products need not only be pressurized but also heated.
Any of the above forms will affect the base of how much Fiberglass sculpture will be made, so be sure to find a professional sculpture factory to recommend the most suitable way for you to turn the sculpture.