KR940006744A - 실외조명등용 보호구의 성형방법 - Google Patents

실외조명등용 보호구의 성형방법 Download PDF

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Publication number
KR940006744A
KR940006744A KR1019920017232A KR920017232A KR940006744A KR 940006744 A KR940006744 A KR 940006744A KR 1019920017232 A KR1019920017232 A KR 1019920017232A KR 920017232 A KR920017232 A KR 920017232A KR 940006744 A KR940006744 A KR 940006744A
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KR
South Korea
Prior art keywords
blow
molding
protective equipment
mold
outdoor lighting
Prior art date
Application number
KR1019920017232A
Other languages
English (en)
Other versions
KR0171223B1 (ko
Inventor
조형래
Original Assignee
조형래
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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19339903&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR940006744(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 조형래 filed Critical 조형래
Priority to KR1019920017232A priority Critical patent/KR0171223B1/ko
Publication of KR940006744A publication Critical patent/KR940006744A/ko
Application granted granted Critical
Publication of KR0171223B1 publication Critical patent/KR0171223B1/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C2049/4879—Moulds characterised by mould configurations
    • 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
    • B29L2031/747—Lightning equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

본 발명은 폴리카보네이트 수지를 주성분으로 하고 열안정제, 자외선 차단제, 난연제 등을 보조성분으로 하여 혼합한 다음 블로우 성형하되, 코아 금형(3)중 캐비티 금형(1)과 인접하는 부분을 통상의 간격보다 넓게 형성하고 공기취입구 쪽으로 테이퍼 경사지게 제조하며, 패리손(4) 성형후 이를 냉각하여 인발하고 다시 연화시킨다음, 블로우금형(5)으로 이송하여 블로우 성형함을 특징으로 하는 실외조명등용 보호구의 성형방법에 관한 것이다.

Description

실외조명등용 보호구의 성형방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 보호구의 제조공정도이다.

Claims (1)

  1. 폴리카보네이트 수지를 주성분으로 하고 열안정제, 자외선 차단제, 난연제 등을 보조성분으로 하여 혼합한 다음 블로우 성형하되, 코아금형(3) 중 캐비티 금형(1)과 인접하는 부분을 통상의 간격보다 넓게 형성하고 공기 취입구 쪽으로 테이퍼 경사지게 제조하며, 패리손(4) 성형후 이를 냉각하여 인발하고 다시 연화시킨 다음, 블로우 금형(5)으로 이송하여 블로우 성형함을 특징으로 하는 실외조명등용 보호구의 성형방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920017232A 1992-09-22 1992-09-22 실외조명등용 보호구의 성형방법 KR0171223B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920017232A KR0171223B1 (ko) 1992-09-22 1992-09-22 실외조명등용 보호구의 성형방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920017232A KR0171223B1 (ko) 1992-09-22 1992-09-22 실외조명등용 보호구의 성형방법

Publications (2)

Publication Number Publication Date
KR940006744A true KR940006744A (ko) 1994-04-25
KR0171223B1 KR0171223B1 (ko) 1999-03-30

Family

ID=19339903

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920017232A KR0171223B1 (ko) 1992-09-22 1992-09-22 실외조명등용 보호구의 성형방법

Country Status (1)

Country Link
KR (1) KR0171223B1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100931245B1 (ko) * 2008-01-10 2009-12-11 주식회사 이엠따블유안테나 내장형 안테나 모듈용 캐리어의 제조 방법 및 스피커를구비하는 내장형 안테나 모듈
KR100996166B1 (ko) * 2010-06-04 2010-11-23 한윤정 광확산 폴리카보네이트용 브로아 타입의 사출금형과 사출방법

Also Published As

Publication number Publication date
KR0171223B1 (ko) 1999-03-30

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