Full-biodegradable environment-friendly tableware mold pressing device and preparation method thereof

Abstract

The invention relates to the technical field of injection molding, and discloses a full-biodegradable environment-friendly tableware mold pressing device and a preparation method thereof.The full-biodegradable environment-friendly tableware mold pressing device comprises an oil bin, a bearing plate is fixedly connected to the upper surface of the oil bin, a connecting plate is fixedly connected to the top end of the bearing plate, a second connecting rod is fixedly connected to the upper surface of the connecting plate, and a partition plate is fixedly connected to the upper surface of the second connecting rod; a sliding pipe is arranged in the partition plate, the second connecting rod, the connecting plate, the first connecting rod and the bearing plate in a penetrating mode, a sliding rod is slidably connected into the sliding pipe, a connecting body is fixedly connected to the upper surface of the partition plate, a mold pressing mechanism is installed above the connecting body, and a mold taking mechanism is arranged in the oil bin. By arranging the mold pressing mechanism, tableware can be rapidly produced, whether biodegradable plastic in a hot melting state is filled or not can be detected through the detection plate, the situation that mold forming is affected due to insufficient mold materials in the production process is avoided, the mold can be rapidly shaped through the shaping plate under the action of the refrigerator, operation is easy, and the production efficiency is improved. The implementation is convenient.

Description

technical field [0001] The invention relates to the technical field of injection molding, in particular to a fully biodegradable environment-friendly tableware molding device and a preparation method thereof. Background technique [0002] Biodegradable tableware refers to a process in which microorganisms in the natural environment, such as bacteria, molds, algae, etc., undergo a biochemical reaction under the action of microorganisms and enzymes, causing the appearance of tableware to change from mildew to internal quality, and finally to form carbon dioxide and water. It will cause pollution to the environment and protect the environment. Degradable tableware can be divided into two categories according to the materials used. One is made of natural materials, such as paper products, straw, starch, etc., which are degradable, also known as environmental protection. The other type is made of plastic as the main component, and is made by adding starch, photosensitizer and oth...

AI Technical Summary

Problems solved by technology

[0003] During injection molding, the upper and lower molds are closed by the mold clamping device, and the mold is injected in the mold. Due to the installation accuracy problem during the mold installation, the upper and lower molds cannot be completely closed during use, resulting in the appearance of the parting surface. At present, most of the finished products of injection molds need to be picked manually. The temperature of the finished mold is high when it is just formed, which is not easy to operate and it is difficult to ensure the quality of the finished product when it is taken off.

Images