Composite material for manufacturing glass crafts

Abstract

The invention relates to the technical field of glass craft materials, in particular to a composite material for manufacturing glass crafts. The composite material is composed of silica sand, kaolin,limestone, sodium carbonate, sodium sulfate, phthalic acid, glass colorant, polystyrene, polyethyl acetate and vinyl resin. The phthalic acid is unsaturated polyester resin, thereby having the advantages of light weight and high strength, so that the glass crafts have the advantages of light weight and high strength; polystyrene and polyethyl acetate are mixed in phthalic acid and form a low shrinkage agent to enable multiple micropores to be formed after the phthalic acid is solidified, so that shrinkage rate in the process of solidifying and shrinking of the phthalic acid is lowered effectively, and size accuracy and surface smoothness of the glass crafts are ensured; the vinyl resin is corrosion-resistant resin, so that corrosion resistance of the glass crafts is improved and preservation time of the same is prolonged after the vinyl resin is added.

Description

technical field

[0001] The invention relates to the technical field of glass handicraft materials, and the specific field is a composite material used for manufacturing glass handicrafts. Background technique

[0002] Glass handicrafts are generally divided into three categories: molten glass handicrafts, lampwork glass handicrafts, and glazed handicrafts. They are often used as decorative materials or high-end gifts and artworks. After repeated mould-turning and pouring, such as lampwork glass crafts, colorful glass rods are used as the main material. Oxygen and liquefied gas are used to heat the glass rods to melt the heated rods quickly, and then the operator uses pliers, Blades and other small tools carry out the whole process of shaping various products. With the continuous development of society, people's tastes gradually improve, and they pay more and more attention to spiritual life. Compared with glass crafts, they are favored by people, which can enhance the taste ...