KR970033741A - 열 가소성 수지의 성형 가공법 - Google Patents

열 가소성 수지의 성형 가공법 Download PDF

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Publication number
KR970033741A
KR970033741A KR1019950070117A KR19950070117A KR970033741A KR 970033741 A KR970033741 A KR 970033741A KR 1019950070117 A KR1019950070117 A KR 1019950070117A KR 19950070117 A KR19950070117 A KR 19950070117A KR 970033741 A KR970033741 A KR 970033741A
Authority
KR
South Korea
Prior art keywords
mold
thermoplastic
molding process
thermoplastic resin
ejector
Prior art date
Application number
KR1019950070117A
Other languages
English (en)
Inventor
이병진
Original Assignee
전성원
현대자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950070117A priority Critical patent/KR970033741A/ko
Publication of KR970033741A publication Critical patent/KR970033741A/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/06—Rods, e.g. connecting rods, rails, stakes

Abstract

본 발명은 열 가소성 수지(4)를 분출기(2)를 결합한 금형(1)에 열 가소성 수지(4)를 저압으로 금형(1)내에 주입하여 봉재, 빔 등 제품을 성형함으로, 외관이 매끄럽고 균일한 특성과 강도를 얻을 수 있으며, 제조 설비가 간단하여 설비비의 투자를 대폭 감소할 수 있는 것이다.

Description

열 가소성 수지의 성형 가공법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종래의 열 경화 수지의 성형 제조 공법을 나타낸 것임.
제2도는 본 발명의 열 가소성 수지의 성형 가공법을 나타낸 것임.

Claims (1)

  1. 열 가소성 수지의 봉재 및 판재 등의 제조 공법에 있어서, 분출기를 결합한 금형에 열 가소성 수지를 저압으로 금형 내에 주입하여 봉재, 빔, 판재 등의 제품을 성형하는 것을 특징으로 하는 열 가소성 수지의 성형 가공법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950070117A 1995-12-30 1995-12-30 열 가소성 수지의 성형 가공법 KR970033741A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950070117A KR970033741A (ko) 1995-12-30 1995-12-30 열 가소성 수지의 성형 가공법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950070117A KR970033741A (ko) 1995-12-30 1995-12-30 열 가소성 수지의 성형 가공법

Publications (1)

Publication Number Publication Date
KR970033741A true KR970033741A (ko) 1997-07-22

Family

ID=66640022

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950070117A KR970033741A (ko) 1995-12-30 1995-12-30 열 가소성 수지의 성형 가공법

Country Status (1)

Country Link
KR (1) KR970033741A (ko)

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