Double-color ornament accessory and production process thereof

Abstract

The invention discloses a double-color ornament accessory and a production process thereof, and solves the problems that the processing of an existing double-color product is time-consuming and labor-consuming, low in production efficiency and high in cost, easily causes the environmental pollution, and causes harm to the body health of a human body. The double-color ornament accessory comprises an inner core mold and an outer sleeve mold which are respectively installed on a first injection molding machine and a second injection molding machine, wherein the inner core mold comprises a first inner core mold and a second inner core mold; the outer sleeve mold comprises a first outer sleeve mold and a second outer sleeve mold; mold patterns are carved in the first inner core mold, the second inner core mold, the first outer sleeve mold and the second outer sleeve mold according to requirements; an inner core part is firstly obtained through injection molding by the first injection molding machine; and then the inner core part is placed on the second injection molding machine so as to be subjected to wrapped injection molding. According to the double-color ornament accessory and the production process thereof provided by the invention, the processes of paint spraying, dyeing, polishing, oil painting and transfer printing in the prior art are omitted, so that the production efficiency is improved, and meanwhile, pollution to the environment is reduced; and the manufactured double-color product is not prone to paint falling and fading and does not pollute consumers again.

Description

technical field [0001] The invention relates to the technical field of two-color jewelry production, in particular to a two-color jewelry accessory and a production process thereof. Background technique [0002] Many accessories need to use two-color splicing accessories, such as letter beads, or even dice, etc., to present visual diversity. Many accessories will have letters, numbers, words, English, patterns, patterns...etc. [0003] The two-color jewelry accessories currently on the market are basically produced through the following three processing methods: [0004] 1. Most of the concave two-color products are firstly subjected to a simple injection molding by an injection molding machine, and then sent to a painting factory for overall painting and dyeing, and finally sent to a polishing factory to grind off the paint that does not need to be colored on the outside of the product, as much as possible Retaining the color paint that has not been worn off at the groo...

AI Technical Summary

Problems solved by technology

[0008] In order to solve the above problems, the present invention proposes a two-color jewelry accessory and its production process, which solves the problems of time-consuming and labor-intensive processing of existing two-color products, low production efficiency, high cost, and extremely easy to cause environmental pollution and damage human health. question

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