Relief making method and making mold

Abstract

Disclosed is an embossment manufacturing method. The embossment manufacturing method includes the following processing steps that first, an embossment model is manufactured, and the embossment model is manufactured on mold blank according to a designed embossment pattern; second, embossment model pieces are obtained in a dividing mode, and the embossment model manufactured in the first step is divided into more than two layers of embossment model pieces from the base face to the outside; third, embossment negative mold pieces are manufactured, and the embossment negative mold pieces which are complementary with the embossment model pieces are manufactured respectively on mold piece blank; fourth, layered coating is conducted on the embossment, the first embossment negative mold piece is placed on the attached face of the embossment, then embossment manufacturing materials are coated in a hollow-out area of the embossment negative mold piece, and the embossment negative mold piece is taken down after being coated so that a first embossment layer can be obtained; by the adoption of the method, other embossment layers are sequentially manufactured; all the embossment layers form the embossment. The embossment manufacturing method is especially suitable for manufacturing the embossment with the side face being provided with grooves, capable of achieving standardization and industrialization overlapping production, good in effect, high in efficiency and low in cost, and by the aid of the method, the manufactured embossment is high in precision, vivid and lifelike.

Description

technical field [0001] The invention relates to a method for making a three-dimensional shape and a mold for making it, in particular to a method for making a relief and a mold for making it. Background technique [0002] Relief is the product of the combination of sculpture and painting. It uses compression to process objects, and uses perspective and other factors to express three-dimensional space. Reliefs are generally attached to the other side (such as the surface of the display, wall, floor, ceiling, cylinder, etc., which can be flat or curved. Hereinafter, the surface attached to the relief is called the relief surface, which is also the surface of the relief. Base surface), it is used more in construction, and it can often be seen in utensils and utensils. Relief can be divided into positive relief and negative relief. The artistic shape of positive relief is protruding, while the artistic shape of negative relief is vacant (that is, concave, vacant). Relief has t...

AI Technical Summary

Problems solved by technology

[0004] At present, people make reliefs, mainly by hand carving or shaping on surfaces (such as display surfaces, walls, floors, ceilings, cylinders, etc.). Painted on the surface of the object, and then through manual carving or manual shaping, the relief shape is reflected on the relief surface (if it is made by carving, the original relief surface is the outermost end of the relief shape, because it is usually Engraving inside (no matter positive relief or negative relief); if it is formed by molding, the original relief surface is the innermost end surface of the relief shape, that is, the relief is seated on the relief surface (the present invention method is a kind of shaping method)); although this method of making reliefs can create beautiful and realistic relief patterns, it is slow in speed, long in time, high in cost, and requires professionals to carve or shape, and cannot be mechanized, Large-scale, industrialized, and standardized production, it is also difficult to repeatedly produce the same relief in different places

[0005] At present, when shaping reliefs, there are still some methods of using negative molds to make inverted reliefs, that is, to make a relief-shaped negative mold first, and then fill the negative mold with fillers (cement, lime, gypsum and other paints used to shape reliefs). In the mold, and then the negative mold is pressed on the relief surface, and the relief is inverted on the relief surface. This method is mainly suitable for shallow relief (the highest protrusion perpendicular to the relief base surface is generally less than one centimeter). , not suitable for making high relief, especially difficult to demould, easy to damage the inverted relief when demoulding, and can only be suitable for shaping reliefs with no concave shape on the side (the side without concave shape is Refers to: each protruding block of the positive relief must be upright or in the shape of a hilltop, and cannot have an inverted hilltop shape, that is, the angle between the tangent of the side of the positive relief and the subsidiary surface of the relief can only be greater than or equal to 90 degrees; the negative relief is the opposite), otherwise in Unable to release from mold after embossing