JPS5593423A - Method and apparatus for manufacturing meshed plastic film - Google Patents

Method and apparatus for manufacturing meshed plastic film

Info

Publication number
JPS5593423A
JPS5593423A JP37479A JP37479A JPS5593423A JP S5593423 A JPS5593423 A JP S5593423A JP 37479 A JP37479 A JP 37479A JP 37479 A JP37479 A JP 37479A JP S5593423 A JPS5593423 A JP S5593423A
Authority
JP
Japan
Prior art keywords
plastic resin
fluidizing
bodies
projections
rotation
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
JP37479A
Other languages
Japanese (ja)
Other versions
JPS5737453B2 (en
Inventor
Ryosuke Nehashi
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.)
OGIMURA SANGYO KK
Original Assignee
OGIMURA SANGYO 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 OGIMURA SANGYO KK filed Critical OGIMURA SANGYO KK
Priority to JP37479A priority Critical patent/JPS5593423A/en
Publication of JPS5593423A publication Critical patent/JPS5593423A/en
Publication of JPS5737453B2 publication Critical patent/JPS5737453B2/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
    • B29C48/03—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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • 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
    • B29L2023/003—Tubular articles having irregular or rough surfaces

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

PURPOSE:To obtain the said product by keeping a die in a static and stabilized state by a method wherein grooves are formed on the outer surface of extruded plastic resin by projections fitted on the inner wall of a body of rotation or different fused plastic resin is jetted thereon from the projections. CONSTITUTION:There are provided a pair of bodies of rotation bodies 8, 8a which rotate reversely to each other around a fluidizing guide body 7 and one or more projections 9 are fitted up on the inner wall of these bodies of rotation 8, 8a. Fused plastic resin continues to flow along the fluidizing guide body 7 through a clearance 5 between an outer body 4 and an inner metal body 6. Then, the grooves are formed on the surface by rotating the projection in contact with the outer circumference of the fused plastic resin around the fluidizing body 7 as the central axis. As the fused plastic resin goes staight along the fluidizing guide body 7 and the bodies of rotation 8, 8a reverse to each other, meshing works are formed. In addition, if other fused resin is flown out from the projections 9, meshing works can be formed by the blow out force.
JP37479A 1979-01-09 1979-01-09 Method and apparatus for manufacturing meshed plastic film Granted JPS5593423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP37479A JPS5593423A (en) 1979-01-09 1979-01-09 Method and apparatus for manufacturing meshed plastic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP37479A JPS5593423A (en) 1979-01-09 1979-01-09 Method and apparatus for manufacturing meshed plastic film

Publications (2)

Publication Number Publication Date
JPS5593423A true JPS5593423A (en) 1980-07-15
JPS5737453B2 JPS5737453B2 (en) 1982-08-10

Family

ID=11472010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP37479A Granted JPS5593423A (en) 1979-01-09 1979-01-09 Method and apparatus for manufacturing meshed plastic film

Country Status (1)

Country Link
JP (1) JPS5593423A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6309802B1 (en) 1991-12-17 2001-10-30 Ronny Bar-Gadda Disk medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4854163A (en) * 1971-11-10 1973-07-30
JPS49109461A (en) * 1973-02-21 1974-10-17
JPS5215632A (en) * 1975-07-22 1977-02-05 Takada Kasei Kogyo Kk Process for producing split yarns
JPS5331181A (en) * 1976-07-30 1978-03-24 Gen Electric Electrostatic capacitance sensing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4854163A (en) * 1971-11-10 1973-07-30
JPS49109461A (en) * 1973-02-21 1974-10-17
JPS5215632A (en) * 1975-07-22 1977-02-05 Takada Kasei Kogyo Kk Process for producing split yarns
JPS5331181A (en) * 1976-07-30 1978-03-24 Gen Electric Electrostatic capacitance sensing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6309802B1 (en) 1991-12-17 2001-10-30 Ronny Bar-Gadda Disk medium

Also Published As

Publication number Publication date
JPS5737453B2 (en) 1982-08-10

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