JPS60183121A - 高弾性率ポリアセタ−ル成形材料 - Google Patents

高弾性率ポリアセタ−ル成形材料

Info

Publication number
JPS60183121A
JPS60183121A JP3839884A JP3839884A JPS60183121A JP S60183121 A JPS60183121 A JP S60183121A JP 3839884 A JP3839884 A JP 3839884A JP 3839884 A JP3839884 A JP 3839884A JP S60183121 A JPS60183121 A JP S60183121A
Authority
JP
Japan
Prior art keywords
polyacetal
stretching
molding material
density
pressure
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
JP3839884A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0257011B2 (enrdf_load_stackoverflow
Inventor
Atsushi Aoshima
青島　淳
Tamikuni Komatsu
民邦 小松
Sachio Enoki
左千夫 榎
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo 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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP3839884A priority Critical patent/JPS60183121A/ja
Priority to US06/704,866 priority patent/US4668761A/en
Publication of JPS60183121A publication Critical patent/JPS60183121A/ja
Publication of JPH0257011B2 publication Critical patent/JPH0257011B2/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
    • 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
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • 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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • 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
    • B29K2059/00—Use of polyacetals, e.g. POM, i.e. polyoxymethylene or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Artificial Filaments (AREA)
JP3839884A 1984-02-29 1984-02-29 高弾性率ポリアセタ−ル成形材料 Granted JPS60183121A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3839884A JPS60183121A (ja) 1984-02-29 1984-02-29 高弾性率ポリアセタ−ル成形材料
US06/704,866 US4668761A (en) 1984-02-29 1985-02-25 High strength, high modulus polymeric material in continuous length, process for production thereof and device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3839884A JPS60183121A (ja) 1984-02-29 1984-02-29 高弾性率ポリアセタ−ル成形材料

Publications (2)

Publication Number Publication Date
JPS60183121A true JPS60183121A (ja) 1985-09-18
JPH0257011B2 JPH0257011B2 (enrdf_load_stackoverflow) 1990-12-03

Family

ID=12524179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3839884A Granted JPS60183121A (ja) 1984-02-29 1984-02-29 高弾性率ポリアセタ−ル成形材料

Country Status (1)

Country Link
JP (1) JPS60183121A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152889A (ja) * 1984-12-27 1986-07-11 旭化成株式会社 ポリアセタ−ルロ−プ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109617A (ja) * 1981-12-24 1983-06-30 Nippon Telegr & Teleph Corp <Ntt> ポリオキシメチレンロツドの延伸方法
JPS58109651A (ja) * 1981-12-24 1983-06-30 日本電信電話株式会社 プラスチツクの延伸方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109617A (ja) * 1981-12-24 1983-06-30 Nippon Telegr & Teleph Corp <Ntt> ポリオキシメチレンロツドの延伸方法
JPS58109651A (ja) * 1981-12-24 1983-06-30 日本電信電話株式会社 プラスチツクの延伸方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152889A (ja) * 1984-12-27 1986-07-11 旭化成株式会社 ポリアセタ−ルロ−プ

Also Published As

Publication number Publication date
JPH0257011B2 (enrdf_load_stackoverflow) 1990-12-03

Similar Documents

Publication Publication Date Title
JPS60501563A (ja) エチレンと不飽和カルボン酸とのインターポリマーの製造法
US3770711A (en) Oriented structures of tetrafluoroethylene/perfluoro (alkyl vinyl ether) copolymer
JPH0236238A (ja) クロロトリフルオロエチレン重合体の寸法安定性配向フイルム及びその製造方法
JPS6042446A (ja) 分散液で製造された変性ポリテトラフルオルエチレン組成物
EP0238076A2 (en) A shaped article of an oriented tetrafluoroethylene polymer
US4230654A (en) Method of concurrently-biaxially drawing polyvinyl alcohol film
JPH06511271A (ja) 高バリヤー性ｐｃｔｆｅフィルム
US4617164A (en) Process for stretching polyester films
US3157724A (en) Production of high strength oriented ethylene/vinyl acetate copolymer film
JPS60183121A (ja) 高弾性率ポリアセタ−ル成形材料
WO2024046494A1 (zh) 一种透气聚四氟乙烯拉伸膜及其制备方法
JPS60183122A (ja) 高強度、高弾性率ポリアセタ−ルの製造方法
JPS63252719A (ja) ポリアセタ−ルの配向体およびその製造方法
JPH0473375B2 (enrdf_load_stackoverflow)
RU2207351C2 (ru) Способ получения износостойкого политетрафторэтилена
EP1002636B1 (en) Gas permeable hard contact lens and method of producing it
JPS61202820A (ja) ち密な高弾性率高分子材料長尺体の製造方法
KR0173730B1 (ko) 이축 배향 폴리에스테르 필름의 제조방법
KR0173728B1 (ko) 이축 배향 폴리에스테르 필름의 제조방법
Ladizesky et al. Shear strength of highly drawn linear polyethylene sheets
US3580798A (en) Biaxially stretched trioxane copolymer film and process for the preparation thereof
JPH064279B2 (ja) ち密で高強度のポリアセタ−ル中空体の製造方法
KR0173727B1 (ko) 이축 배향 폴리에스테르 필름의 제조방법
KR0157089B1 (ko) 이축 배향 폴리에스테르 필름
KR0173729B1 (ko) 이축 배향 폴리에스테르 필름의 제조방법

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees