KR870002932A - 포리에스텔튜브 성형장치 - Google Patents

포리에스텔튜브 성형장치 Download PDF

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Publication number
KR870002932A
KR870002932A KR1019850006500A KR850006500A KR870002932A KR 870002932 A KR870002932 A KR 870002932A KR 1019850006500 A KR1019850006500 A KR 1019850006500A KR 850006500 A KR850006500 A KR 850006500A KR 870002932 A KR870002932 A KR 870002932A
Authority
KR
South Korea
Prior art keywords
polyester tube
tube forming
forming equipment
polyester
cooling device
Prior art date
Application number
KR1019850006500A
Other languages
English (en)
Inventor
이상섭
Original Assignee
이상섭
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 이상섭 filed Critical 이상섭
Priority to KR1019850006500A priority Critical patent/KR870002932A/ko
Publication of KR870002932A publication Critical patent/KR870002932A/ko

Links

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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • B29L2023/00—Tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • General Induction Heating (AREA)

Abstract

내용 없음

Description

포리에스텔튜브 성형장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 공정을 도시한 원리도.
제2도는 본 발명의 냉각장치를 도시한 단면도.
제3도는 본 발명의 냉각장체를 도시한 평면도.
* 도면의 주요부분에 대한 부호의 설명
3 : 냉각장치 5 : 유도판
6 : 형틀 7 : 고무링
8 : 2차 냉각기

Claims (1)

  1. 냉각장치(3)의 중심상부로 유도판(5)과 형틀(6)내로 고무링(7)을 설치하여 액상의 포리에스텔 튜브를 급냉하는 온수(섭씨 40°-60°C)가 2차 냉각기(8)에 이르도록 수막을 형성케됨을 특징으로 하는 포리에스텔 튜브성형장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850006500A 1985-09-06 1985-09-06 포리에스텔튜브 성형장치 KR870002932A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850006500A KR870002932A (ko) 1985-09-06 1985-09-06 포리에스텔튜브 성형장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850006500A KR870002932A (ko) 1985-09-06 1985-09-06 포리에스텔튜브 성형장치

Publications (1)

Publication Number Publication Date
KR870002932A true KR870002932A (ko) 1987-04-14

Family

ID=69467919

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850006500A KR870002932A (ko) 1985-09-06 1985-09-06 포리에스텔튜브 성형장치

Country Status (1)

Country Link
KR (1) KR870002932A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100357666B1 (ko) * 2000-10-30 2002-10-25 주식회사 무 등 열가소성 수지를 이용한 열수축 튜브의 제조를 위한냉각장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100357666B1 (ko) * 2000-10-30 2002-10-25 주식회사 무 등 열가소성 수지를 이용한 열수축 튜브의 제조를 위한냉각장치

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E902 Notification of reason for refusal
E601 Decision to refuse application