Mold for producing ABS plastic product and production process

Abstract

The invention relates to the technical field of plastics, and discloses a mold for producing an ABS plastic product and a production process. The mold comprises a mold body, the top surface of the mold body is fixedly connected and communicated with an injection cylinder, the top surface of the mold is fixedly connected with a base on the front side of the injection cylinder, the top surface of the base is fixedly connected with a thermometer, the top surface of the base is provided with chutes on the left and right sides of the thermometer, sliding rings are arranged in the chutes in a sleeving manner, connecting rods are fixedly connected to the two side faces of the sliding rings, toothed plates are fixedly connected to the ends, away from the sliding ring, of the two connecting rods, and toothed grooves are formed in the faces, away from the connecting rods, of the toothed plates.Through the arrangement of the thermometer, the sliding rings are driven to slide back and forth by utilizing the temperature change of plastic input into the injection cylinder, the temperature of the plastic input into the mold is controlled by controlling the temperature of the plastic input into the mold, so that the plastic can be kept at the lowest temperature within a proper temperature range, the plastic can be quickly cooled after being formed, and a user can conveniently and directly observe the temperature of the plastic through the thermometer.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a mold for producing ABS plastic products and a production process. Background technique [0002] ABS plastic is a terpolymer of acrylonitrile (A)-butadiene (B)-styrene (S). It combines the properties of three components, among which acrylonitrile has high hardness and strength, heat resistance and corrosion resistance; butadiene has impact resistance and toughness; styrene has high surface gloss, easy coloring and Ease of processing. The characteristics of the above three components make ABS plastic a thermoplastic with good comprehensive properties of "hard quality, toughness, and high rigidity". [0003] In the process of ABS plastic processing and molding, the ABS plastic needs to be melted and shaped in the mold. When the ABS plastic is injected into the mold, the temperature needs to be kept in a certain range. Too high will cause decomposition, and too low will lead to ...

AI Technical Summary

Problems solved by technology

[0003] In the process of ABS plastic processing and molding, the ABS plastic needs to be melted and shaped in the mold. When the ABS plastic is injected into the mold, the temperature needs to be kept in a certain range. Too high will cause decomposition, and too low will lead to poor fluidity. Poor, and the existing plastic mold lacks a mechanism for controlling the temperature of the injected ABS plastic, which makes it difficult to control and detect the ABS temperature when injected into the mold, reducing the processing efficiency and product quality

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