JPH0225325B2 - - Google Patents

Info

Publication number
JPH0225325B2
JPH0225325B2 JP57041855A JP4185582A JPH0225325B2 JP H0225325 B2 JPH0225325 B2 JP H0225325B2 JP 57041855 A JP57041855 A JP 57041855A JP 4185582 A JP4185582 A JP 4185582A JP H0225325 B2 JPH0225325 B2 JP H0225325B2
Authority
JP
Japan
Prior art keywords
nylon
film
polyamide
biaxially stretched
dimensional stability
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
JP57041855A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58158224A (ja
Inventor
Junkichi Watanabe
Jun Komatsuzaki
Kenji Tsubochi
Isao Tanano
Masaaki Yamazaki
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.)
Unitika Ltd
Original Assignee
Unitika 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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP57041855A priority Critical patent/JPS58158224A/ja
Publication of JPS58158224A publication Critical patent/JPS58158224A/ja
Publication of JPH0225325B2 publication Critical patent/JPH0225325B2/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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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

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)
JP57041855A 1982-03-16 1982-03-16 ポリアミド２軸延伸フイルムの製造方法 Granted JPS58158224A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57041855A JPS58158224A (ja) 1982-03-16 1982-03-16 ポリアミド２軸延伸フイルムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57041855A JPS58158224A (ja) 1982-03-16 1982-03-16 ポリアミド２軸延伸フイルムの製造方法

Publications (2)

Publication Number Publication Date
JPS58158224A JPS58158224A (ja) 1983-09-20
JPH0225325B2 true JPH0225325B2 (enrdf_load_stackoverflow) 1990-06-01

Family

ID=12619861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57041855A Granted JPS58158224A (ja) 1982-03-16 1982-03-16 ポリアミド２軸延伸フイルムの製造方法

Country Status (1)

Country Link
JP (1) JPS58158224A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0613641B2 (ja) * 1985-02-15 1994-02-23 旭化成工業株式会社 ガラス繊維強化ポリアミド樹脂組成物
JPH0712649B2 (ja) * 1988-04-19 1995-02-15 三菱化学株式会社 ガスバリヤ性の優れた透明プラスチックフィルム
KR0128516B1 (ko) * 1991-10-28 1998-04-04 홍고오 무쓰미 인열 용이성 연신 필름 및 그 제조 방법
BE1010777A4 (nl) * 1996-12-02 1999-01-05 Dsm Nv Werkwijze voor de produktie van polyamide vormlichamen met een verbeterd kristallisatiegedrag.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168660A (en) * 1974-12-12 1976-06-14 Toray Industries Horiamido fuirumu

Also Published As

Publication number Publication date
JPS58158224A (ja) 1983-09-20

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