NO137428C - Fremgangsmaate til kontinuerlig fremstilling av biaksialt strukkete krympefolier samt apparat til utoevelse av fremgangsmaaten - Google Patents

Fremgangsmaate til kontinuerlig fremstilling av biaksialt strukkete krympefolier samt apparat til utoevelse av fremgangsmaaten

Info

Publication number
NO137428C
NO137428C NO3068/72A NO306872A NO137428C NO 137428 C NO137428 C NO 137428C NO 3068/72 A NO3068/72 A NO 3068/72A NO 306872 A NO306872 A NO 306872A NO 137428 C NO137428 C NO 137428C
Authority
NO
Norway
Prior art keywords
procedure
exercising
films
biaxially stretched
continuous preparation
Prior art date
Application number
NO3068/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO137428B (no
Inventor
Leif Soerensen
Original Assignee
Horsens Plasticvarefab As
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 Horsens Plasticvarefab As filed Critical Horsens Plasticvarefab As
Publication of NO137428B publication Critical patent/NO137428B/no
Publication of NO137428C publication Critical patent/NO137428C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes
    • 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

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Transmission Devices (AREA)
  • Packages (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Wrappers (AREA)
NO3068/72A 1971-08-31 1972-08-30 Fremgangsmaate til kontinuerlig fremstilling av biaksialt strukkete krympefolier samt apparat til utoevelse av fremgangsmaaten NO137428C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK426371AA DK125973B (da) 1971-08-31 1971-08-31 Fremgangsmåde til kontinuerlig fremstilling af biaksialt strakte krympefolier samt apparat til udøvelse af fremgangsmåden.

Publications (2)

Publication Number Publication Date
NO137428B NO137428B (no) 1977-11-21
NO137428C true NO137428C (no) 1978-03-01

Family

ID=8131863

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3068/72A NO137428C (no) 1971-08-31 1972-08-30 Fremgangsmaate til kontinuerlig fremstilling av biaksialt strukkete krympefolier samt apparat til utoevelse av fremgangsmaaten

Country Status (12)

Country Link
JP (2) JPS4834969A (nl)
BE (1) BE788153A (nl)
CA (1) CA975516A (nl)
DE (1) DE2240903C2 (nl)
DK (1) DK125973B (nl)
FI (1) FI55142C (nl)
FR (1) FR2150917B1 (nl)
GB (1) GB1390430A (nl)
IE (1) IE36641B1 (nl)
NL (1) NL180290C (nl)
NO (1) NO137428C (nl)
SE (1) SE422175B (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350772Y2 (nl) * 1975-01-23 1978-12-05
JPS5412057Y2 (nl) * 1977-11-11 1979-05-29
CH641400A5 (de) * 1979-07-26 1984-02-29 Tetra Pak Dev Verfahren zur herstellung einer gereckten kunststoff-folie mit biaxialer molekuelorientierung.
JPS59102249U (ja) * 1982-12-24 1984-07-10 株式会社アーレスティ ダイカスト鋳造における中子の引抜装置
JPS62249721A (ja) * 1986-04-23 1987-10-30 Mazda Motor Corp 円弧状中空プラスチツク部品の製造装置
JP2617358B2 (ja) * 1989-09-22 1997-06-04 松下電工株式会社 成形品の取出し方法
WO2011099229A1 (ja) * 2010-02-10 2011-08-18 住友電工ファインポリマー株式会社 熱収縮チューブ、その製造方法および製造装置
US8828514B2 (en) 2010-02-26 2014-09-09 Sumitomo Electric Fine Polymer, Inc. Fluororesin tube and rotary member for fixing device
JP5407046B2 (ja) * 2010-03-08 2014-02-05 住友電工ファインポリマー株式会社 熱収縮性樹脂チューブおよび画像形成装置用回転体
KR20210030460A (ko) * 2018-08-30 2021-03-17 교세라 가부시키가이샤 회전 부재, 혼련기용 부재 및 그것을 사용한 혼련기, 베어링 및 그것을 사용한 베어링 유닛
CN110039758B (zh) * 2019-05-23 2023-12-26 江苏鼎尚电子材料股份有限公司 热缩管生产补气机构
CN113715313B (zh) * 2021-09-27 2023-12-01 哈尔滨鹏程新材料科技股份有限公司 一种食品包装复合袋生产用共挤吹膜机
CN114905715B (zh) * 2022-02-11 2023-04-18 宿迁市金田塑业有限公司 双向拉伸聚丙烯双热绿色保护薄膜制备工艺及其生产设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466356A (en) * 1966-10-27 1969-09-09 Celanese Corp Method and apparatus for making plastic film

Also Published As

Publication number Publication date
FI55142C (fi) 1979-06-11
DE2240903A1 (de) 1973-05-10
BE788153A (fr) 1972-12-18
NL180290C (nl) 1987-02-02
IE36641B1 (en) 1977-01-19
NL7211856A (nl) 1973-03-02
IE36641L (en) 1973-02-28
JPS4834969A (nl) 1973-05-23
FR2150917A1 (nl) 1973-04-13
FI55142B (fi) 1979-02-28
FR2150917B1 (nl) 1976-09-17
NL180290B (nl) 1986-09-01
CA975516A (en) 1975-10-07
JPS5655623U (nl) 1981-05-14
NO137428B (no) 1977-11-21
SE422175B (sv) 1982-02-22
SE8105125L (sv) 1981-08-31
DK125973B (da) 1973-05-28
DE2240903C2 (de) 1983-10-27
JPS5839877Y2 (ja) 1983-09-08
GB1390430A (en) 1975-04-09

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