Molding process for embedding large-piece special-shaped object in transparent resin

Abstract

The invention discloses a molding process for embedding a large-piece special-shaped object in a transparent resin. The molding process comprises the following steps that (1), the transparent resin of47.286%-52.264% in proportion, transparent barras of 47.286%-52.264% in proportion, an accelerator of 0.1425%-0.1575% in proportion and a hardening agent of 0.285%-0.315% in proportion of raw materials are prepared; (2), the raw materials are mixed and uniformly stirred, and the raw materials are putted into a vacuum machine for vacuumizing; (3), the large-piece special-shaped object is fixed ina mold; (4), the embedding resin obtained in the step (2) is poured into the mold of the step (3) and is placed in the vacuum machine for vacuumizing; (5), standing is carried out for a period of time; (6), the steps (1)-(2) and (4)-(5) are carried out circularly for a plurality of times to enable the embedding resin to completely immerse the large-piece special-shaped object; and (7), demolding.According to the molding process, a large number of tests are carried out to obtain a scientific ratio of the embedding transparent resin and an accurate embedding and molding process, so that the embedding technology of the large-piece special-shaped object is realized, the success rate is high, and cracks are not exists; According to the technical scheme, the shape color of the special-shaped object embedded in the transparent resin is vivid, the resin transparency is high, and various details of the special-shaped object can be clearly observed.

Description

technical field [0001] The invention relates to the technical field of transparent resin embedding, in particular to a molding process for embedding a large shaped object inside a transparent resin. Background technique [0002] The defects of the commonly used transparent resin embedding technology are: 1) The proportion of ingredients is not accurately grasped during the operation process, which leads to easy cracking in the process of making transparent resin-embedded handicrafts, especially in the process of embedding large and special-shaped objects. Easy to crack (such as crafts with a diameter of about 30cm). 2) The transparency is not high, and the large alien objects inside cannot be seen clearly, and there is no high appreciation value and artistic value. That is to say, it is difficult to achieve a satisfactory artistic effect with the material formula and process used for the molding of large shaped objects embedded in the existing transparent resin. Contents ...

AI Technical Summary

Problems solved by technology

[0002] The defects of the commonly used transparent resin embedding technology are: 1) The proportion of ingredients is not accurately grasped during the operation process, which leads to easy cracking in the process of making transparent resin-embedded handicrafts, especially in the process of embedding large and special-shaped objects. Easy to crack (such as crafts with a diameter of about 30cm)

2) The transparency is not high, and the large abnormal objects inside cannot be seen clearly, and there is no high appreciation value and artistic value

That is to say, the material formula and process used for the molding of large shaped objects embedded in the existing transparent resin are difficult to succeed or to achieve a more qualified artistic effect

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