GB2374311B - Method of producing film with through-holes - Google Patents

Method of producing film with through-holes

Info

Publication number
GB2374311B
GB2374311B GB0217501A GB0217501A GB2374311B GB 2374311 B GB2374311 B GB 2374311B GB 0217501 A GB0217501 A GB 0217501A GB 0217501 A GB0217501 A GB 0217501A GB 2374311 B GB2374311 B GB 2374311B
Authority
GB
United Kingdom
Prior art keywords
holes
producing film
producing
film
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.)
Expired - Fee Related
Application number
GB0217501A
Other versions
GB0217501D0 (en
GB2374311A (en
Inventor
Minoru Suzuki
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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
Priority claimed from JP9282633A external-priority patent/JPH11105128A/en
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of GB0217501D0 publication Critical patent/GB0217501D0/en
Publication of GB2374311A publication Critical patent/GB2374311A/en
Application granted granted Critical
Publication of GB2374311B publication Critical patent/GB2374311B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/24—Perforating by needles or pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14161—Structure having belt or drum with holes filled with ink
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0009—Cutting out
    • B29C2793/0018—Cutting out for making a hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
GB0217501A 1997-09-30 1998-09-30 Method of producing film with through-holes Expired - Fee Related GB2374311B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9282633A JPH11105128A (en) 1997-09-30 1997-09-30 Manufacture of porous film
GB9821196A GB2329606B (en) 1997-09-30 1998-09-30 Method of producing film with through-holes

Publications (3)

Publication Number Publication Date
GB0217501D0 GB0217501D0 (en) 2002-09-04
GB2374311A GB2374311A (en) 2002-10-16
GB2374311B true GB2374311B (en) 2002-12-11

Family

ID=26314436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0217501A Expired - Fee Related GB2374311B (en) 1997-09-30 1998-09-30 Method of producing film with through-holes

Country Status (1)

Country Link
GB (1) GB2374311B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009238919B2 (en) * 2008-04-24 2012-11-29 Totani Corporation Plastic film stretching apparatus

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB922131A (en) * 1959-04-11 1963-03-27 Hoechst Ag Process for the manufacture of films and sheets having a reticular or lattice-like structure from synthetic organic polymeric thermoplastic materials
GB982036A (en) * 1961-06-02 1965-02-03 Fmc Corp Non-woven webs
GB1116181A (en) * 1965-01-01 1968-06-06 Bakelite Xylonite Ltd Improvements in or relating to netting of thermoplastic material
GB1309419A (en) * 1969-09-15 1973-03-14 Johnson & Johnson Reticulate sheet material and method and apparatus for manufac turing the same
GB1310474A (en) * 1970-07-15 1973-03-21 Johnson & Johnson Reticulate sheet material
EP0682376A1 (en) * 1994-05-12 1995-11-15 Ube Industries, Ltd. Porous multi-layer film
EP0710546A1 (en) * 1994-11-07 1996-05-08 W.R. Grace & Co.-Conn. Oriented film

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB922131A (en) * 1959-04-11 1963-03-27 Hoechst Ag Process for the manufacture of films and sheets having a reticular or lattice-like structure from synthetic organic polymeric thermoplastic materials
GB982036A (en) * 1961-06-02 1965-02-03 Fmc Corp Non-woven webs
GB1116181A (en) * 1965-01-01 1968-06-06 Bakelite Xylonite Ltd Improvements in or relating to netting of thermoplastic material
GB1309419A (en) * 1969-09-15 1973-03-14 Johnson & Johnson Reticulate sheet material and method and apparatus for manufac turing the same
GB1310474A (en) * 1970-07-15 1973-03-21 Johnson & Johnson Reticulate sheet material
EP0682376A1 (en) * 1994-05-12 1995-11-15 Ube Industries, Ltd. Porous multi-layer film
EP0710546A1 (en) * 1994-11-07 1996-05-08 W.R. Grace & Co.-Conn. Oriented film

Also Published As

Publication number Publication date
GB0217501D0 (en) 2002-09-04
GB2374311A (en) 2002-10-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040930