JPH0416330B2 - - Google Patents

Info

Publication number
JPH0416330B2
JPH0416330B2 JP58102713A JP10271383A JPH0416330B2 JP H0416330 B2 JPH0416330 B2 JP H0416330B2 JP 58102713 A JP58102713 A JP 58102713A JP 10271383 A JP10271383 A JP 10271383A JP H0416330 B2 JPH0416330 B2 JP H0416330B2
Authority
JP
Japan
Prior art keywords
molecular weight
ultra
high molecular
weight polyolefin
stretching
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 - Lifetime
Application number
JP58102713A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59227420A (ja
Inventor
Kazuo Yagi
Masanori Motooka
Hiroyuki Takeda
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14334903&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0416330(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP58102713A priority Critical patent/JPS59227420A/ja
Publication of JPS59227420A publication Critical patent/JPS59227420A/ja
Publication of JPH0416330B2 publication Critical patent/JPH0416330B2/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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • 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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
    • B29K2023/0683—UHMWPE, i.e. ultra high molecular weight polyethylene
    • 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
    • B29K2995/005—Oriented
    • B29K2995/0053—Oriented bi-axially
    • 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
    • B29K2995/0088—Molecular weight
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP58102713A 1983-06-10 1983-06-10 超高分子量ポリオレフイン二軸延伸フイルム及びその製造方法 Granted JPS59227420A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58102713A JPS59227420A (ja) 1983-06-10 1983-06-10 超高分子量ポリオレフイン二軸延伸フイルム及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58102713A JPS59227420A (ja) 1983-06-10 1983-06-10 超高分子量ポリオレフイン二軸延伸フイルム及びその製造方法

Publications (2)

Publication Number Publication Date
JPS59227420A JPS59227420A (ja) 1984-12-20
JPH0416330B2 true JPH0416330B2 (enrdf_load_stackoverflow) 1992-03-23

Family

ID=14334903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58102713A Granted JPS59227420A (ja) 1983-06-10 1983-06-10 超高分子量ポリオレフイン二軸延伸フイルム及びその製造方法

Country Status (1)

Country Link
JP (1) JPS59227420A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0771640A1 (en) 1995-11-01 1997-05-07 Mitsui Petrochemical Industries, Ltd. Method of producing inflation film, apparatus therefor and molded articles thereof

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089333A (ja) * 1983-10-21 1985-05-20 Tounen Sekiyu Kagaku Kk 超高分子量ポリプロピレン成形物およびその製造方法
JPS60228122A (ja) * 1984-04-27 1985-11-13 Toa Nenryo Kogyo Kk ポリエチレン極薄フイルムの製造方法
JPH062841B2 (ja) * 1984-05-31 1994-01-12 三菱化成株式会社 多孔化透過性ポリエチレンフイルム
JPS60255415A (ja) * 1984-05-31 1985-12-17 Mitsubishi Chem Ind Ltd ポリエチレン樹脂フイルム
NL8402963A (nl) * 1984-09-28 1986-04-16 Stamicarbon Werkwijze voor het bereiden van dunne films van hoogmolekulaire polyalkenen.
JPS61195133A (ja) * 1985-02-25 1986-08-29 Toa Nenryo Kogyo Kk 超高分子量α−オレフイン重合体微多孔膜
JPH078925B2 (ja) * 1985-04-18 1995-02-01 東洋紡績株式会社 接着性の改良されたポリエチレン繊維
JPH0655433B2 (ja) * 1985-08-12 1994-07-27 三井石油化学工業株式会社 インフレ−シヨンフイルム、その製法と装置
EP0213807B1 (en) * 1985-08-12 1991-01-02 Mitsui Petrochemical Industries, Ltd. Inflation film and production method and apparatus thereof
JPH0655850B2 (ja) * 1986-03-25 1994-07-27 三菱化成株式会社 透過性を有するポリオレフイン多孔膜の製造方法
DE3707902A1 (de) * 1987-03-12 1988-09-22 Basf Ag Verfahren zur herstellung von ultrahochmodulfasern oder -filmen
US5033253A (en) * 1987-07-02 1991-07-23 W. R. Grace & Co.-Conn. Process for skin packaging electostatically sensitive items
JPH0761687B2 (ja) * 1988-07-09 1995-07-05 日本石油株式会社 高強度・高弾性率ポリエチレン材料の製造方法
GB9027699D0 (en) * 1990-12-20 1991-02-13 Univ Toronto Process for the continuous production of high modulus articles from polyethylene
US5674919A (en) * 1991-12-27 1997-10-07 Mitsui Petrochemical Industries, Ltd. Biaxially oriented film of high molecular weight polyethylene, process for preparing the same, surface-modified biaxially oriented film of high molecular weight polyethylene and process for preparing the same
JPH0785907B2 (ja) * 1993-06-28 1995-09-20 三井石油化学工業株式会社 超高分子量ポリオレフィン二軸延伸フィルム及びその製造方法
JP2552819B2 (ja) * 1994-09-16 1996-11-13 三菱化学株式会社 ポリエチレン樹脂フィルム
US5759678A (en) * 1995-10-05 1998-06-02 Mitsubishi Chemical Corporation High-strength porous film and process for producing the same
JP5260813B2 (ja) * 2001-03-30 2013-08-14 住友化学株式会社 ポリオレフィン系樹脂フィルム及びポリオレフィン系樹脂フィルム製造用組成物
JP5318307B2 (ja) * 2001-03-30 2013-10-16 住友化学株式会社 ポリオレフィン系樹脂フィルム及びポリオレフィン系樹脂フィルム用組成物
JP2012514674A (ja) * 2009-01-09 2012-06-28 テイジン・アラミド・ビー．ブイ． ポリエチレンフィルムおよびその製造法
JP2011219771A (ja) * 2011-07-26 2011-11-04 Sumitomo Chemical Co Ltd ポリオレフィン系樹脂フィルム及びポリオレフィン系樹脂フィルム用組成物
JP2011208162A (ja) * 2011-07-26 2011-10-20 Sumitomo Chemical Co Ltd ポリオレフィン系樹脂フィルム及びポリオレフィン系樹脂フィルム製造用組成物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526314A (en) * 1975-07-07 1977-01-18 Nisshin Steel Co Ltd Method of loading steel making materials into charging chute for conve rters
GB1568964A (en) * 1975-11-05 1980-06-11 Nat Res Dev Oriented polymer materials
JPS5318553A (en) * 1976-08-04 1978-02-20 Agency Of Ind Science & Technol Oxidation of tetralin
JPS57177037A (en) * 1981-04-24 1982-10-30 Asahi Chem Ind Co Ltd Ultra-high-molecular-weight polyethylene composition
JPS57177035A (en) * 1981-04-24 1982-10-30 Asahi Chem Ind Co Ltd Ultra-high-molecular-weight polyethylene composition
AU549453B2 (en) * 1981-04-30 1986-01-30 Allied Corporation High tenacity, high modulus, cyrstalline thermoplastic fibres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0771640A1 (en) 1995-11-01 1997-05-07 Mitsui Petrochemical Industries, Ltd. Method of producing inflation film, apparatus therefor and molded articles thereof

Also Published As

Publication number Publication date
JPS59227420A (ja) 1984-12-20

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