KR910021298A - Tubular body and its manufacturing method - Google Patents

Tubular body and its manufacturing method Download PDF

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Publication number
KR910021298A
KR910021298A KR1019910002785A KR910002785A KR910021298A KR 910021298 A KR910021298 A KR 910021298A KR 1019910002785 A KR1019910002785 A KR 1019910002785A KR 910002785 A KR910002785 A KR 910002785A KR 910021298 A KR910021298 A KR 910021298A
Authority
KR
South Korea
Prior art keywords
prepreg
sheet
wound
tubular body
outermost layer
Prior art date
Application number
KR1019910002785A
Other languages
Korean (ko)
Inventor
도시유끼 미나미
Original Assignee
시마노 쇼오조오
시마노 고오교오 가부시끼가이샤
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 시마노 쇼오조오, 시마노 고오교오 가부시끼가이샤 filed Critical 시마노 쇼오조오
Publication of KR910021298A publication Critical patent/KR910021298A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles

Abstract

내용 없음No content

Description

관상체 및 그 제조방법Tubular body and its manufacturing method

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

제1도는 가열처리후의 관상체 단면도, 제2도는 수지재를 감는 공정의 단면도, 제3도는 테이프를 감는 공정의 단면도.1 is a sectional view of a tubular body after heat treatment, FIG. 2 is a sectional view of a process of winding a resin material, and FIG. 3 is a sectional view of a process of winding a tape.

Claims (4)

심재(1)와, 여기에 감긴 시트모양 프리프레그(2)와, 그 외면에 감긴열 연화성 수지시트(3)로 이루어 지는 구조체에, 최외층의 시트모양 프리프레그(4)가 둘레방향의 끝부분 끼리 중복상태로 감기고, 가열시에 상기 최외층의 프리프레그(4)에 압력을 작용시킴으로써, 그 길이방향으로 직교하는 방향에서 보아 외주면이 원활한 원형이 되는 관상으로 성형되어 이루어지는 것을 특징으로 하는 관상체.The outermost sheet-like prepreg 4 has a circumferential direction in a structure composed of a core material 1, a sheet-like prepreg 2 wound thereon, and a heat-softening resin sheet 3 wound around its outer surface. The ends are wound in an overlapping state and a pressure is applied to the prepreg 4 of the outermost layer at the time of heating, so that the outer circumferential surface is formed into a tubular shape that is smooth in the direction perpendicular to the longitudinal direction. Coronary body. 제1항에 있어서, 상기 심재(1)에 감긴 시트모양 프리프레그(2)가 복수층으로 이루어지는 것을 특징으로 하는 관상체.The tubular body according to claim 1, wherein the sheet-like prepreg (2) wound on the core member (1) is composed of a plurality of layers. 심재(1)에 시트모양의 프리프레그(2)를 감고, 그 외면에 열연화성 수지 시트(3)를 감고, 그 후 최의층의 시트모양 프리프레그(4)를 둘레방향의 끝부분 끼리 중복상태로 감아 가열시에 상기 최외층의 프리프레그(4)에 압력을 작용시켜서 그 길이 방향으로 직교하는 방향에서 보아 외주면이 원활한 원형이 되는 관상으로 성형하는 것을 특징으로 하는 관상체 제조방법.The sheet-like prepreg 2 is wound around the core material 1, and the thermosoftening resin sheet 3 is wound around the outer surface thereof, and then the sheet-shaped prepreg 4 of the outermost layer is overlapped with the ends in the circumferential direction. A method for producing a tubular body, characterized by forming a tubular shape in which the outer circumferential surface becomes a smooth circle as seen from a direction orthogonal to the longitudinal direction by applying a pressure to the prepreg (4) of the outermost layer during the heating in the state. 제3항에 있어서, 상기 심재(1)에 감기는 시트모양 프리프레그가 복수층으로 이루어지는 것을 특징으로 하는 관상체 제조방법.The method of manufacturing a tubular body according to claim 3, wherein the sheet-shaped prepreg wound on the core member (1) is formed of a plurality of layers. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910002785A 1990-02-21 1991-02-21 Tubular body and its manufacturing method KR910021298A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1990016732U JPH03108366U (en) 1990-02-21 1990-02-21
JP2-16732 1990-02-21

Publications (1)

Publication Number Publication Date
KR910021298A true KR910021298A (en) 1991-12-20

Family

ID=31519987

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910002785A KR910021298A (en) 1990-02-21 1991-02-21 Tubular body and its manufacturing method

Country Status (2)

Country Link
JP (1) JPH03108366U (en)
KR (1) KR910021298A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980075194A (en) * 1997-03-25 1998-11-16 김규복 Synthetic resin artificial neck manufacturing method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4918292B2 (en) * 2006-06-23 2012-04-18 大輔 下山 Lure
JP6614225B2 (en) 2017-10-31 2019-12-04 トヨタ自動車株式会社 Tank manufacturing method and tank
JP7066602B2 (en) * 2018-12-20 2022-05-13 ミズノ テクニクス株式会社 Tubular body and method for manufacturing tubular body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980075194A (en) * 1997-03-25 1998-11-16 김규복 Synthetic resin artificial neck manufacturing method

Also Published As

Publication number Publication date
JPH03108366U (en) 1991-11-07

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