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Soft pad for vehicle and manufacturing method thereof

A manufacturing method and vehicle technology, which are applied in the field of soft pads for vehicles and their manufacturing fields, and can solve problems such as unevenness

Active Publication Date: 2013-11-13
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

like figure 1 As shown in , when the skin 11 and the soft foam 12 are arranged on one mold 10 and the resin cushion 24 is discharged through the gate 22 in the other mold 20 during the manufacture of the cushion, there is a problem that the thickness of the soft foam 12 passes through figure 2 Inhomogeneous compression of the two molds 10, 20 during molding shown in

Method used

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  • Soft pad for vehicle and manufacturing method thereof
  • Soft pad for vehicle and manufacturing method thereof
  • Soft pad for vehicle and manufacturing method thereof

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Embodiment Construction

[0027] Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be understood that present description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims .

[0028] Figure 4 is a diagram showing a process for manufacturing a cushion according to various embodiments of the present invention, Figure 5 its about Figure 4 A flowchart of the fabrication method of the upholstery is shown in .

[0029] The soft pad of the present invention comprises: the outermost layer 120; the soft foam layer 140 of ...

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Abstract

A soft pad for a vehicle includes: a outermost skin layer; a soft foam layer of the lower part of the skin layer; a protective foam layer, which is united to the lower part of the soft foam layer, and protects the soft foam layer from heat and pressure at the time of molding by being attached to the lower part of the soft foam layer after being manufactured by compression at high temperature and high pressure; and a resin pad layer, which is injected to the lower part of the protective foam layer and united thereto, and a manufacturing method thereof.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2012-0050012 filed on May 11, 2012, the entire contents of which are hereby incorporated by reference for all purposes. technical field [0003] The present invention relates to an upholstery for vehicles in order to minimize foam damage when applying low-density foams, avoid local product defects and maximize recovery rates in the application of injection molding to manufacture soft foam skin integral crash pads, It also relates to a method of manufacturing an upholstery for a vehicle. Background technique [0004] figure 1 is a diagram showing injection molding of a cushion according to the related art, figure 2 is displayed figure 1 A diagram showing the downpressing phenomenon of the soft foam of the upholstery, image 3 is displayed figure 1 A cross-sectional view of the cushion shown in . [0005] Conventionally, when soft foams are app...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R19/02B32B27/06B29C45/14
CPCB32B5/32Y10T428/249981B29C45/14B62D25/14B62D29/04
Inventor 孔炳硕
Owner HYUNDAI MOTOR CO LTD