JPS57176132A - Sheet-shaped resin material - Google Patents

Sheet-shaped resin material

Info

Publication number
JPS57176132A
JPS57176132A JP56062946A JP6294681A JPS57176132A JP S57176132 A JPS57176132 A JP S57176132A JP 56062946 A JP56062946 A JP 56062946A JP 6294681 A JP6294681 A JP 6294681A JP S57176132 A JPS57176132 A JP S57176132A
Authority
JP
Japan
Prior art keywords
sheet
holes
resin material
shaped resin
stretched
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
JP56062946A
Other languages
Japanese (ja)
Other versions
JPH0144495B2 (en
Inventor
Yosuke 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.)
JIYUNKOUSHIYA KK
Junkosha Co Ltd
Original Assignee
JIYUNKOUSHIYA KK
Junkosha 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 JIYUNKOUSHIYA KK, Junkosha Co Ltd filed Critical JIYUNKOUSHIYA KK
Priority to JP56062946A priority Critical patent/JPS57176132A/en
Publication of JPS57176132A publication Critical patent/JPS57176132A/en
Publication of JPH0144495B2 publication Critical patent/JPH0144495B2/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D28/00—Producing nets or the like, e.g. meshes, lattices
    • 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
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0006—Dielectric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Organic Insulating Materials (AREA)

Abstract

PURPOSE:To obtain a sheet-shaped resin material suitable for electric material, sensor material, heat-insulating material, etc., small in dielectric constants, excellent in fluid permeability, adhesiveness, etc. by providing many through holes on a porous sheet-shaped body. CONSTITUTION:A desired sheet-shaped resin material 1 is obtained by providing many through holes 3 on a porous sheet-shaped body 2 consisting of synthetic resin such as tetrafluoroethylene resin etc. by the use of a machine such as a pinhole machine etc.. When the obtained sheet-shaped resin material 1 is stretched in the direction rectangular to its stretching direction, the distance between through holes 4 is not stretched, the tape keeps its initial thickness but the parts of the through holes are stretched and elongated, a sheet-shaped resin material 6 having elliptic and thin through holes 5 is obtained and the effect for reduced dielectric constant in improved further.
JP56062946A 1981-04-24 1981-04-24 Sheet-shaped resin material Granted JPS57176132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56062946A JPS57176132A (en) 1981-04-24 1981-04-24 Sheet-shaped resin material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56062946A JPS57176132A (en) 1981-04-24 1981-04-24 Sheet-shaped resin material

Publications (2)

Publication Number Publication Date
JPS57176132A true JPS57176132A (en) 1982-10-29
JPH0144495B2 JPH0144495B2 (en) 1989-09-28

Family

ID=13214974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56062946A Granted JPS57176132A (en) 1981-04-24 1981-04-24 Sheet-shaped resin material

Country Status (1)

Country Link
JP (1) JPS57176132A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625521A (en) * 1985-07-01 1987-01-12 株式会社　潤工社 Electrically insulating material
JPS6290808A (en) * 1985-02-26 1987-04-25 ダブリユ−　エル　ゴア　アンド　アソシエイツ　インコ−ポレ−テツド Dielectric material and manufacture of the same
US4730088A (en) * 1985-11-15 1988-03-08 Junkosha Co., Ltd. Transmission line
US4808358A (en) * 1986-08-07 1989-02-28 R D B Plastotecnica S.P.A. Process to obtain molecular orientations in perforated plates made of extruded plastic material
JP2016526498A (en) * 2013-07-09 2016-09-05 フライ テクノロジーズ インコーポレイテッドＦｌｙ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｉｎｃ． Controlled formation and equipment of cellular materials

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS456782Y1 (en) * 1966-05-20 1970-04-03
JPS548193A (en) * 1977-06-17 1979-01-22 Fmc Corp Stable peroxide granules

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS456782Y1 (en) * 1966-05-20 1970-04-03
JPS548193A (en) * 1977-06-17 1979-01-22 Fmc Corp Stable peroxide granules

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6290808A (en) * 1985-02-26 1987-04-25 ダブリユ−　エル　ゴア　アンド　アソシエイツ　インコ−ポレ−テツド Dielectric material and manufacture of the same
JPS625521A (en) * 1985-07-01 1987-01-12 株式会社　潤工社 Electrically insulating material
US4730088A (en) * 1985-11-15 1988-03-08 Junkosha Co., Ltd. Transmission line
US4808358A (en) * 1986-08-07 1989-02-28 R D B Plastotecnica S.P.A. Process to obtain molecular orientations in perforated plates made of extruded plastic material
JP2016526498A (en) * 2013-07-09 2016-09-05 フライ テクノロジーズ インコーポレイテッドＦｌｙ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｉｎｃ． Controlled formation and equipment of cellular materials
US10532519B2 (en) 2013-07-09 2020-01-14 Fly Technologies Inc. Controlled formation of cellular material and apparatus

Also Published As

Publication number Publication date
JPH0144495B2 (en) 1989-09-28

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