Device for manufacturing interior material having hollow

Abstract

A device for manufacturing an interior material having a hollow, which forms an injection body below a cloth by inserting the cloth between an upper mold and a lower mold and closing a mold and thereafter, injecting a resin between the cloth and the lower mold, may include a filling area part in which the resin is fillable and a non-filling area part in which filling the resin is cut off, which are formed between the upper mold and the lower mold, the non-filling area part being positioned in the filling area part; and a reference gate for supplying the resin injected between the upper mold and the lower mold to the filling area part, which is formed in the non-filling area part.

Description

technical field [0001] The present disclosure relates to an apparatus for manufacturing an inner material having a hollow portion. More particularly, the present invention relates to an apparatus for manufacturing an inner material having a hollow portion for preventing fabric from wrinkling when an inner material having a fabric on a surface is manufactured. Background technique [0002] Generally, an interior material used as a finish and decoration of an interior surface is attached to the front of a driver's seat and a passenger seat and the interior of a door inside a vehicle, and by considering various performance requirements including durability, texture, touch, aesthetics, stability, etc.) to manufacture interior materials. [0003] figure 1 is an exemplary diagram showing a method for manufacturing an interior material of a vehicle in the prior art. [0004] refer to figure 1 , in the prior art, the fabric 3 is embedded between the upper mold 1 and the lower mo...

AI Technical Summary

Problems solved by technology

[0011] Since the fabric is exposed on the surface of the interior material to create an appearance when the interior material is applied to the body, the saleability is reduced when the fabric is wrinkled and damaged

[0012] In order to solve the above problems, when the inner material is manufactured by using a mold with two or more resin injection holes, since the image 3 The plurality of resin injection holes shown inject plastic resin simultaneously, so the resins injected through the corresponding resin injection holes collide with each other, and the fabric is wrinkled and dented at the point of collision, and furthermore, since even with two or more resin injections The holes also still make it impossible to control the flow direction of the resin, so it is possible that the fabric will pull, slack, wrinkle, etc. at predetermined points

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