JPS5798332A - Manufacture of synthetic resin net - Google Patents

Manufacture of synthetic resin net

Info

Publication number
JPS5798332A
JPS5798332A JP55176077A JP17607780A JPS5798332A JP S5798332 A JPS5798332 A JP S5798332A JP 55176077 A JP55176077 A JP 55176077A JP 17607780 A JP17607780 A JP 17607780A JP S5798332 A JPS5798332 A JP S5798332A
Authority
JP
Japan
Prior art keywords
extrusion
pipes
dies
adopter
resin
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
JP55176077A
Other languages
Japanese (ja)
Other versions
JPS6049415B2 (en
Inventor
Minoru Maekawa
Hiroshi Kaida
Yasuo Uchimoto
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.)
Sekisui Jushi Corp
Original Assignee
Sekisui Jushi Corp
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 Sekisui Jushi Corp filed Critical Sekisui Jushi Corp
Priority to JP55176077A priority Critical patent/JPS6049415B2/en
Publication of JPS5798332A publication Critical patent/JPS5798332A/en
Publication of JPS6049415B2 publication Critical patent/JPS6049415B2/en
Expired 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
    • B29C48/03—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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like

Landscapes

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

Abstract

PURPOSE:To prevent leaking of a resin material from between an adopter and upper and lower dies by a method wherein the rear ends of two flexible pipes are connected to the adopter at the top end of an extrusion-molding machine to thereby bifurcate a resin flowing passage and the front ends of the pipes are fixed to the upper and the lower dies. CONSTITUTION:The rear ends of flexible resin supply pipes 2 and 3 are connected to the adopter 1' on the top end of an extrusion-molding machine and the front ends of the pipes 2 and 3 are fixed to the upper and the lower dies 4 and 5. Both of the dies 4 and 5 are provided with a plurality of discharge ports 41, 51 (not shown) arranged horizontally at predetermined intervals so that the fused resin material within the extrusion-molding machine 1 is extruded in the forms of rod-like or tubular filaments S and S'. In this case, the extruded filaments S and S' are crossed one another by causing the dies to taken continuous reciprocating motions in opposite directions substantially normal to the direction of extrusion of the resin material through an air cylinder 13, an operating rod 14, a wire rope 12 and a pulley 11 and the filaments S and S' are pressure- bonded to one another while they are in a semi-fused condition, to thereby obtain the captioned resin net.
JP55176077A 1980-12-12 1980-12-12 Method for manufacturing synthetic resin net Expired JPS6049415B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55176077A JPS6049415B2 (en) 1980-12-12 1980-12-12 Method for manufacturing synthetic resin net

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55176077A JPS6049415B2 (en) 1980-12-12 1980-12-12 Method for manufacturing synthetic resin net

Publications (2)

Publication Number Publication Date
JPS5798332A true JPS5798332A (en) 1982-06-18
JPS6049415B2 JPS6049415B2 (en) 1985-11-01

Family

ID=16007310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55176077A Expired JPS6049415B2 (en) 1980-12-12 1980-12-12 Method for manufacturing synthetic resin net

Country Status (1)

Country Link
JP (1) JPS6049415B2 (en)

Also Published As

Publication number Publication date
JPS6049415B2 (en) 1985-11-01

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