JPS57207028A - Manufacture of reinforced soft tube - Google Patents

Manufacture of reinforced soft tube

Info

Publication number
JPS57207028A
JPS57207028A JP56093618A JP9361881A JPS57207028A JP S57207028 A JPS57207028 A JP S57207028A JP 56093618 A JP56093618 A JP 56093618A JP 9361881 A JP9361881 A JP 9361881A JP S57207028 A JPS57207028 A JP S57207028A
Authority
JP
Japan
Prior art keywords
tube
inner tube
molding machine
extruded
cooled
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP56093618A
Other languages
Japanese (ja)
Other versions
JPH0120982B2 (en
Inventor
Itaru Hayata
Sunao Kagawa
Akio Maruyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PLAS TECH CORP
PLUS TEKU KK
PURASU TEKU KK
Original Assignee
PLAS TECH CORP
PLUS TEKU KK
PURASU TEKU KK
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 PLAS TECH CORP, PLUS TEKU KK, PURASU TEKU KK filed Critical PLAS TECH CORP
Priority to JP56093618A priority Critical patent/JPS57207028A/en
Publication of JPS57207028A publication Critical patent/JPS57207028A/en
Publication of JPH0120982B2 publication Critical patent/JPH0120982B2/ja
Granted legal-status Critical Current

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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B29C48/152—Coating hollow articles the inner surfaces thereof
    • B29C48/153—Coating both inner and outer surfaces
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To produce continuously a reinforced soft tube high in the dimensional accuracy, by pressing at an interval an inner tube that is continuously extruded, and reinforcing the inner tube while it is conveyed with air enclosed in the part of the tube that is not pressed. CONSTITUTION:While the inner tube that has been extruded from a first molding machine 2 joined to an extruder 1 is taken up by a first pressing mechanism 7 with a certain tension in the inner tube, it is cooled and set in a water cooling type cooling molder 3, and is passed through an air cooling type cooler 4 where it is completely cooled. The internal pressure of the inner pipe is kept at a certain pressure by supplying air from a mandrel of the molding machine 2. After uniformly applying an adhesive A by an applicator 8 on the outer circumferential surface of the inner tube, reinforcing material RH payed out from bobbins of a unwinding apparatus 11 are wound on the inner tube diagonally. Then after the tube is passed through a heating oven 12 where the adhesive is dried, an outer tube is extruded from a second molding machine 14 to cover the inner tube therewith, the outer tube is cooled by a cooler, and the thus reinforced tube is wound onto a winder 21.
JP56093618A 1981-06-17 1981-06-17 Manufacture of reinforced soft tube Granted JPS57207028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56093618A JPS57207028A (en) 1981-06-17 1981-06-17 Manufacture of reinforced soft tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56093618A JPS57207028A (en) 1981-06-17 1981-06-17 Manufacture of reinforced soft tube

Publications (2)

Publication Number Publication Date
JPS57207028A true JPS57207028A (en) 1982-12-18
JPH0120982B2 JPH0120982B2 (en) 1989-04-19

Family

ID=14087302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56093618A Granted JPS57207028A (en) 1981-06-17 1981-06-17 Manufacture of reinforced soft tube

Country Status (1)

Country Link
JP (1) JPS57207028A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623921A (en) * 1985-06-28 1987-01-09 Toyotsukusu:Kk Molding device for reinforced hose

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623921A (en) * 1985-06-28 1987-01-09 Toyotsukusu:Kk Molding device for reinforced hose

Also Published As

Publication number Publication date
JPH0120982B2 (en) 1989-04-19

Similar Documents

Publication Publication Date Title
US4053343A (en) Methods of making fiber reinforced plastic pipe
US3946097A (en) Process for forming continuous fiber reinforced material embedded in thermosetting resin
MX9700059A (en) Apparatus for forming reinforcing structural rebar.
US3255284A (en) Process of curing garden hose
US3377657A (en) Apparatus for molding a reinforced hollow plastic article
ES8104742A1 (en) Process of and apparatus for curving a casing of stretched plastic material
ES8403778A1 (en) Process for producing reinforced rubber or plastic tubes, and the apparatus for carrying it out.
JPS57207028A (en) Manufacture of reinforced soft tube
GB802713A (en) Improvements in or relating to the manufacture of hollow fibrous reinforced synthetic plastic articles
SE7714944L (en) PROCEDURE FOR MANUFACTURE OF A HEAT AND SOUND INSULATED PIPE
GB1052884A (en) Extrusion process and apparatus for obtaining internally reinforced blown tubular films of plastics
JPS5698154A (en) Manufacture of reinforcing thread-mixing rubber hose
JPS6155460B2 (en)
SU120762A1 (en) An apparatus for forming a heat-insulating fibrous substance from a tape, for example a glass fiber of non-metallic pipes
JPS5789923A (en) Manufacture of resin coated metal tube
JPS59104924A (en) Manufacture of rubber hose with reinforcing thread therein
JPS57138055A (en) Manufacture for magnetic tape
JPS5669145A (en) Flexible hose manufacturing method
JPS5670929A (en) Molding of long-sized product having fancy film along convexes and concaves on surface thereof
JPS55101421A (en) Method and apparatus for continuous preparation of specially shaped tube made of reinforced resin
JPS55144143A (en) Production of hose
JPS56136327A (en) Molding bent tube of reinforced plastic
JPS5678942A (en) Preparation of band made of polyethylene terephthalate resin
GB1400734A (en) Apparatus for continuously producing tubes in particular of plastics material reinforced with glass fibres
JPS54120884A (en) Manufacturing method of rubber, plastic wire