Simulation Taihu Stone manufacturing method based on powder bonding type 3D printing

Abstract

The invention discloses a simulation Taihu Stone manufacturing method based on powder bonding type 3D printing. The method comprises the following steps that (a) a 3D model is manufactured; (b) a 3D printing basic material is prepared, specifically, (1) stuffing is prepared, (2) composite powder is prepared, and (3) the basic material is prepared; (c) a real object is subjected to 3D printing, specifically, (1) charging is conducted, and (2) printing is conducted; and (d) (1) a blank is coagulated, (2) the blank is shaped, (3) the blank is ground, (4) the blank is subjected to sand blasting, and (5) the blank is protected. A simulation Taihu Stone is quite similar to a real Taihu Stone in material properties and external physical characteristics and has the advantages of being resistant towater, pollution, acid, base, ageing, freeze thawing and bioerosion and the like, and thus the simulation Taihu Stone can be used as a substitute of the real Taihu Stone and is widely applied to thefield of landscape engineering.

Description

technical field [0001] The invention relates to the field of landscape engineering, in particular to a method for making simulated Taihu stones based on powder bonded 3D printing. Background technique [0002] Taihu stone is one of the four famous play stones in ancient my country. It refers to the limestone produced in Suzhou Dongting Xishan and Yixing surrounding Taihu Lake. Among them, Yuanshan and Yuqishan are the most famous. Its color is mostly white stone, with many holes and wrinkled textures, so it has the beauty of "wrinkled, leaky, thin, and transparent". It is an important element of stacking rockeries and embellishing courtyards in traditional gardens, and has extremely high ornamental value. However, on the one hand, because Taihu stone is mainly mined in Taihu Lake, quarrymen need to carry tools to dive to take the stone, and then tie it up with a big rope to lift it. Mining is very difficult; on the other hand, due to the scarcity of its resources, since the ...

AI Technical Summary

Problems solved by technology

However, on the one hand, because Taihu stone is mainly mined in Taihu Lake, quarrymen need to carry tools to dive to take the stone, and then tie it up with a big rope to lift it. Mining is very difficult; on the other hand, due to the scarcity of its resources, since the Tang and Song Dynasties A large number of mining and digging, the resources are almost exhausted, and the continuous mining has also caused great damage to the geological and hydrological environment of Taihu Lake. This kind of gardening demand and resource dilemma have promoted the production of a large number of Taihu stone simulation technologies, but all There are some defects

[0003] The patent application number is CN01145005.3 "Chemical formula for synthesizing Taihu stone and Lingbi stone and its preparation method", the patent application number is CN201110054128.2 "A method for making artificial Taihu stone", the patent application number is CN97106397. 4's "Highly simulated production process of Taihu stone marble, granite, stalactite, ginkgo peak, etc." and "a method of manufacturing strange stones" in the invention patent CN200310105336.6. These production methods often can only rely on manual operation techniques, and are a copy form of a set of molds that have been turned over and over again. The Taihu stones produced have the same shape and rough details, and it is difficult to accurately reflect the "thin, leaky, wrinkled, The artistic value of "Through"