A sand table model and its manufacturing process

Abstract

The invention relates to the technical field of a building model, in particular to a manufacturing method of a sand table model. The method comprises the following steps of making a model map, a sandtable bottom table, a building entity, a sand table landscape, and a sand table shaping and mark. The process of making the sand table bottom table comprises the steps of making a base, a bottom plateand a side frame; coating a waterproof layer; spraying a decoration layer outside the waterproof layer; drilling a lower ventilation passage in the base; drilling an upper ventilation passage in thebottom plate. The process of making the building entity comprises the steps of performing plotting on an engineering plastic plate; spraying a decoration layer on a plotting region; performing engraving to obtain a building plate; splicing the building plate to obtain a building single unit; performing polishing and painting decoration on the surface of the building single body; firstly installinga decoration lamp inside the engineering plastic plate before the plotting on the engineering plastic plate. The invention also provides the sand table model manufactured by the process. The problemsof cleaning difficulty, poor waterproof performance and poor decoration effects in the prior art can be solved; the advantages of reasonable design, model decoration performance improvement, waterproof performance, easy-to-clean performance and long service life are realized.

Description

technical field [0001] The invention relates to the technical field of architectural models, in particular to a sand table model and a manufacturing process thereof. Background technique [0002] When designing architectural models, there are many different types of architectural models. Different architectural models have different characteristics and materials used. Different architectural models are suitable for different occasions. The sand table model is a form of expression of the researched system, process, thing or concept. It can also refer to the sample made according to the experiment and the enlargement or reduction of the pattern. It is generally used for exhibition or experiment or casting machine parts. Due to its good practicability, the sand table model is widely used in the field of urban planning and design to display the blueprint of planning. It is also widely used in many fields such as environmental governance, engineering conversion, agricultural pla...

AI Technical Summary

Problems solved by technology

[0003] The existing sand table models used in the field of urban planning and design are mostly made of foam plastic boards, pulp and other materials, and are mostly suitable for use in indoor exhibitions or in environments that are not easy to be affected by moisture. It is not easy to remove dust and clean; in order to achieve a decorative effect, some LED lights or light-emitting diode lights will be arranged on the outside of the chassis and the architectural model, but because these lights are directly arranged outside the sand table model, the viewer can directly see it, and the effect will be affected when it is turned off. It is beautiful, but when it is opened, it is dazzling and affects the viewing effect