MX2021012828A - Metodo de flexion de un tubo termoplastico. - Google Patents

Metodo de flexion de un tubo termoplastico.

Info

Publication number
MX2021012828A
MX2021012828A MX2021012828A MX2021012828A MX2021012828A MX 2021012828 A MX2021012828 A MX 2021012828A MX 2021012828 A MX2021012828 A MX 2021012828A MX 2021012828 A MX2021012828 A MX 2021012828A MX 2021012828 A MX2021012828 A MX 2021012828A
Authority
MX
Mexico
Prior art keywords
thermoplastic resin
resin tube
bending method
tube bending
shaping
Prior art date
Application number
MX2021012828A
Other languages
English (en)
Inventor
Kazuhiko Nakazato
Guang Ping Lan
Takaaki Habu
Kazuki YASURAOKA
Original Assignee
Sanoh Ind Co Ltd
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 Sanoh Ind Co Ltd filed Critical Sanoh Ind Co Ltd
Publication of MX2021012828A publication Critical patent/MX2021012828A/es

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/84—Heating or cooling
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/90—Measuring, controlling or regulating
    • 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
    • B29K2277/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as reinforcement
    • 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
    • B29K2701/00—Use of unspecified macromolecular compounds for preformed parts, e.g. for inserts
    • B29K2701/12—Thermoplastic materials
    • 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
    • B29L2023/004—Bent tubes
    • 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
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Un objeto es proporcionar un método de flexión de tubos termoplásticos que suprime la recuperación elástica después del procesamiento por medio de un paso de flexión altamente seguro y corto; el método de flexión de tubos termoplásticos incluye un paso S1 para precalentar el tubo termoplástico, un paso S2 para flexionar el tubo termoplástico precalentado mediante el uso de un molde formador, y un paso S3 para formar el tubo termoplástico flexionado mediante el control de un calentador eléctrico provisto para el molde formador.
MX2021012828A 2019-08-08 2020-04-06 Metodo de flexion de un tubo termoplastico. MX2021012828A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019145893A JP7273652B2 (ja) 2019-08-08 2019-08-08 熱可塑性樹脂チューブの曲げ加工方法
PCT/JP2020/015461 WO2021024549A1 (ja) 2019-08-08 2020-04-06 熱可塑性樹脂チューブの曲げ加工方法

Publications (1)

Publication Number Publication Date
MX2021012828A true MX2021012828A (es) 2021-11-25

Family

ID=74503427

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021012828A MX2021012828A (es) 2019-08-08 2020-04-06 Metodo de flexion de un tubo termoplastico.

Country Status (8)

Country Link
US (1) US20220288840A1 (es)
EP (1) EP3950270A4 (es)
JP (1) JP7273652B2 (es)
KR (1) KR20220044245A (es)
CN (1) CN113939390A (es)
MX (1) MX2021012828A (es)
TW (1) TW202108337A (es)
WO (1) WO2021024549A1 (es)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE461379A (es) * 1941-12-19
JPS5959417A (ja) * 1982-09-30 1984-04-05 Toyoda Gosei Co Ltd 合成樹脂ホ−スの曲げ加工方法
JPS59164711U (ja) * 1983-04-19 1984-11-05 株式会社　潤工社 合成樹脂チユ−ブ・ホ−スの成形加工装置
GB9024619D0 (en) 1990-11-13 1991-01-02 Mckechnie Plastics Ltd Thermoplastic hoses and tubes
US5422048A (en) * 1992-09-30 1995-06-06 Tokai Rubber Industries, Ltd. Method of producing a bent resin tube
DE4329965C1 (de) * 1993-09-04 1994-10-13 Franz Schulte Verfahren zum Biegen von Kunststoffrohren mit mehreren hintereinanderliegenden Biegungen
DE19607069A1 (de) * 1996-02-24 1997-08-28 Braun Ag Verfahren und Vorrichtung zum Biegen eines Bauteils aus einem thermoplastischen Kunststoff und Bauteil selbst
JP3200579B2 (ja) * 1997-11-18 2001-08-20 株式会社アイコー 熱可塑性合成樹脂板の折曲げ加工装置
JP2001009902A (ja) 1999-04-30 2001-01-16 Piolax Inc 屈曲樹脂ホースの製造法
US20040258789A1 (en) * 2003-06-19 2004-12-23 Phillips James D. Tube bending apparatus and method
JP4642629B2 (ja) 2004-10-20 2011-03-02 株式会社早川製作所 樹脂チューブの高速曲げ方法とこの方法に用いる３次元曲げ型
KR102188550B1 (ko) * 2016-02-24 2020-12-08 미쯔이가가꾸가부시끼가이샤 부형 필름의 제조 방법
JP2017154280A (ja) * 2016-02-29 2017-09-07 住友理工株式会社 曲管状樹脂チューブの製造方法
JP2017193094A (ja) 2016-04-20 2017-10-26 三菱電機株式会社 熱可塑性樹脂管の曲げ加工装置
JP6809841B2 (ja) 2016-08-10 2021-01-06 倉敷化工株式会社 樹脂チューブの型入れ装置及び当該型入れ装置を用いた樹脂チューブの型入れ方法
EP3593975A1 (en) * 2018-07-09 2020-01-15 MSV SYSTEMS CZ s.r.o. Method of shaping products made of hdpe or pa, particularly spatial shaping of hdpe or pa tubes, and a device for performing it
CN109109300A (zh) * 2018-09-26 2019-01-01 天津市塑料研究所有限公司 聚碳管折弯装置及操作方法

Also Published As

Publication number Publication date
EP3950270A4 (en) 2022-12-28
US20220288840A1 (en) 2022-09-15
WO2021024549A1 (ja) 2021-02-11
JP7273652B2 (ja) 2023-05-15
JP2021024229A (ja) 2021-02-22
EP3950270A1 (en) 2022-02-09
KR20220044245A (ko) 2022-04-07
TW202108337A (zh) 2021-03-01
CN113939390A (zh) 2022-01-14

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