Auxiliary bag suitable for mold release agent to be cleaned

Abstract

The invention discloses an auxiliary bag suitable for mold release agent to be cleaned, and belongs to the technical field of mold release agent cleaning. The auxiliary bag suitable for the mold release agent to be cleaned comprises a large-diameter multi-layer bag, the large-diameter multi-layer bag comprises a first waterproof layer, a second waterproof layer and a third waterproof layer, the second waterproof layer is located between the first waterproof layer and the third waterproof layer, and the end, away from the second waterproof layer, of the first waterproof layer is fixedly connected to an annular air bag. According to the auxiliary bag, an auxiliary device used for cleaning the mold release agent on the surface of a mold is provided, the cleaning agent flows between the mold and the interior of the device by the device, full contact and emulsification dissolution of the cleaning agent and the mold release agent are achieved, meanwhile, in combination with contact friction of the mold release agent cleaning device on the surface of the mold, removal of the mold release agent can be further promoted, and therefore the one-time circulating cleaning process of the mold release agent is achieved, multiple cleaning steps in the prior art are omitted, and the cleaning efficiency of the mold release agent is greatly improved.

Description

technical field [0001] The invention relates to the technical field of mold release agent cleaning, and more specifically relates to an auxiliary pouch suitable for mold release agent cleaning. Background technique [0002] The release agent is a functional substance between the mold and the finished product. Mold release agents are chemically resistant and do not dissolve when in contact with the chemical composition of different resins (especially styrene and amines). The release agent also has heat and stress resistance, and is not easy to decompose or wear; the release agent adheres to the mold and does not transfer to the workpiece to be processed, and does not hinder painting or other secondary processing operations. Due to the rapid development of injection molding, extrusion, calendering, molding, lamination and other processes, the amount of release agent has also increased significantly. [0003] The release agent on the surface of the mold is generally dimethyl ...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the cleaning method of the mold surface cleaning agent is generally: spray or smear the cleaning agent on the inner surface of the mold, and cooperate with wiping. In order to ensure the cleanliness, it generally needs to be cleaned several times. This method has low cleaning efficiency and cumbersome operation.

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