KR970010060A

KR970010060A - How to Mold Foam Filler of Hollow Material

Info

Publication number: KR970010060A
Application number: KR1019950025399A
Authority: KR
Inventors: 고우종; 이창학
Original assignee: 고우종; 이창학
Priority date: 1995-08-18
Filing date: 1995-08-18
Publication date: 1997-03-27

Abstract

본 발명은 자동차 도어나 사이드밀러 등 공간부가 형성된 제품 내에 제품과 같은 형상의 폼(form)재를 삽입하여 주행중 발생하는 풍절음, 이음(異音)등을 방지하기 위한 중공재의 폼 삽입방법에 관한으로, 본 발명은 가융성재를 제품에 삽입시켜 충전제모형(10)을 만드는 모형제조공정(S1)과, 상기 모형(10)을 사용하여 금형(20)을 제조하는 금형제조공정(S2)과, 상기 금형(20)내에 삽입된 모형(10)을 제거하는 공정(S3)과; 상기 금형(20)내에 발포재(100)를 삽입하는 공정()과; 상기 발포재(100)를 일정온도로 가열하기 위한 가열공정(S5)으로 구성되는 1차공정과; 상기 가열공정(S5)에 의해 발포된 성형품(30)을 꺼내기 위한 냉각취출공정(S6)과; 상기 취출된 성형품(30)을 사상하고 포장하는 공정(S7)으로 구성되는 제2차공정으로 이루어진 폼 충전제의 성형방법.The present invention relates to a method of inserting a foam material of a hollow material for preventing wind, sound and noise generated during driving by inserting a foam material having a shape like a product into a product in which a space part such as an automobile door or a side mirror is formed. In the present invention, a mold manufacturing process (S1) for inserting a fusible material into a product to make a filler model (10), and a mold manufacturing process (S2) for manufacturing the mold (20) using the model (10), and Removing the model 10 inserted in the mold 20 (S3); Inserting the foam material (100) into the mold (20); A first step consisting of a heating step (S5) for heating the foam material to a predetermined temperature; A cooling take-out step (S6) for taking out the molded article 30 foamed by the heating step (S5); Forming method of the foam filler comprising a second step consisting of the step (S7) of finishing and packaging the extracted molded article (30).

Description

How to Mold Foam Filler of Hollow Material

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims

A model manufacturing process of inserting a fusible material to create a model; A mold manufacturing step of manufacturing a mold using the model; Removing a model inserted into the mold; Inserting a foam material into the mold; A first step comprising a heating step for heating the foamed material to a predetermined temperature; A cooling take-out step for taking out the molded article foamed by the heating step; Method for forming a foam filler of a hollow material, characterized in that the secondary step consisting of the process of finishing the process of packaging the molded article.

※ Note: The disclosure is based on the initial application.