Transparent polystyrene linear material for 3D printing and preparation method thereof

Abstract

The invention relates to a transparent polystyrene linear material for 3D printing and a preparation method thereof. The transparent polystyrene linear material is prepared by adopting the following raw materials: a compound of transparent polystyrene and transparent styrene-butadiene irregular copolymer in a mass ratio of (0 to 90): (100 to 10); transparent pigments accounting for 0 to 5 percent of weight of the compound; and an antioxidant accounting for 0 to 5 percent of weight of the compound. The polystyrene linear material for the 3D printing is simple in preparation process, low in cost, good in mobility, high in strength, high in flexibility, capable of being randomly bent and high in transparency and overcomes the weaknesses that the high-flexibility polystyrene linear material for the 3D printing on the market at present such as ABS, HIPS and the like is relatively low in mobility, has high possibility of blocking a printer nozzle and is not transparent.

Description

technical field [0001] The invention relates to the field of material technology, in particular to a polystyrene linear material for 3D printing and a preparation method thereof. Background technique [0002] 3D printing technology originated in the United States at the end of the 19th century, even before the Internet. 3D printing began to develop as early as the 1980s, but it was not until recent years due to the continuous advancement of information technology, the continuous updating of mechanical automation and the promotion of the Internet that the "software core" of 3D printing - "digital model" and "hardware" "Basic" has been developed at a high speed, the cost of 3D printers has continued to drop, and the golden age of 3D printing technology applications has officially arrived. 3D printing technology is called the "third industrial revolution" and belongs to the field of additive intelligent manufacturing. The manufacturing process is to first design and process t...

AI Technical Summary

Problems solved by technology

At present, the commonly used polystyrene linear materials for 3D printing mainly include non-transparent materials such as ABS and HIPS, while transparent polystyrene materials are limited due to their high rigidity, poor impact resistance, fragility and bending resistance. It is used as a linear material for 3D printing, so transparent polystyrene linear materials for 3D printing have not been reported yet.

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