SE8304038D0 - Polyetenfilm - Google Patents

Polyetenfilm

Info

Publication number
SE8304038D0
SE8304038D0 SE8304038A SE8304038A SE8304038D0 SE 8304038 D0 SE8304038 D0 SE 8304038D0 SE 8304038 A SE8304038 A SE 8304038A SE 8304038 A SE8304038 A SE 8304038A SE 8304038 D0 SE8304038 D0 SE 8304038D0
Authority
SE
Sweden
Prior art keywords
film
lldpe
die extrusion
polyethylene film
draw resonance
Prior art date
Application number
SE8304038A
Other languages
English (en)
Other versions
SE461713B (sv
SE8304038L (sv
Inventor
L V Cancio
J N Fitzsimmons
R M Mortellite
P-C Wu
Original Assignee
Clopay Corp
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 Clopay Corp filed Critical Clopay Corp
Publication of SE8304038D0 publication Critical patent/SE8304038D0/sv
Publication of SE8304038L publication Critical patent/SE8304038L/sv
Publication of SE461713B publication Critical patent/SE461713B/sv

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/9155—Pressure rollers
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
    • 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
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • 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
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0625—LLDPE, i.e. linear low density polyethylene
SE8304038A 1982-07-21 1983-07-19 Foerfarande foer framstaellning av en termoplastfilm genom straengsprutning SE461713B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/400,416 US4668463A (en) 1982-07-21 1982-07-21 Method of making linear low density polyethylene film

Publications (3)

Publication Number Publication Date
SE8304038D0 true SE8304038D0 (sv) 1983-07-19
SE8304038L SE8304038L (sv) 1984-01-22
SE461713B SE461713B (sv) 1990-03-19

Family

ID=23583523

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8304038A SE461713B (sv) 1982-07-21 1983-07-19 Foerfarande foer framstaellning av en termoplastfilm genom straengsprutning

Country Status (14)

Country Link
US (1) US4668463A (sv)
JP (1) JPS5967016A (sv)
AR (1) AR231615A1 (sv)
AU (1) AU553258B2 (sv)
BE (1) BE897338A (sv)
BR (1) BR8303887A (sv)
CA (1) CA1191315A (sv)
CH (1) CH653952A5 (sv)
DE (1) DE3326056A1 (sv)
FR (1) FR2530530B1 (sv)
GB (1) GB2124139B (sv)
IT (1) IT1163825B (sv)
NL (1) NL189654C (sv)
SE (1) SE461713B (sv)

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US4552709A (en) * 1983-11-04 1985-11-12 The Procter & Gamble Company Process for high-speed production of webs of debossed and perforated thermoplastic film
DE3521331A1 (de) * 1984-07-03 1986-01-30 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Verfahren zur herstellung eines hochfesten polymerfilms und vorrichtung zur ausfuehrung des verfahrens
US4608221A (en) * 1984-12-28 1986-08-26 Union Carbide Corporation Process for reducing draw resonance in polymeric film
NL8502191A (nl) * 1985-08-06 1987-03-02 Stamicarbon Werkwijze voor het vervaardigen van vlakfolie.
NZ218971A (en) * 1986-01-21 1989-05-29 Mitsui Toatsu Chemicals Porous polyolefin films and their preparation
DE3623936C1 (sv) * 1986-07-16 1987-12-03 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
NL8700305A (nl) * 1987-02-10 1988-09-01 Stamicarbon Werkwijze voor het vervaardigen van vlakfolie uit hogedichtheid polyetheen.
US4780264A (en) * 1987-05-22 1988-10-25 The Dow Chemical Company Linear low density polyethylene cast film
US4859379A (en) * 1987-12-30 1989-08-22 Mobil Oil Corporation Process for reducing draw resonance by heating film after extrusion
US4897293A (en) * 1988-07-12 1990-01-30 Kendall Company Novel roofing membrane and method of making
US5674342A (en) * 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5395471A (en) * 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
US5582923A (en) 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
DE4413363A1 (de) * 1994-04-18 1995-10-26 Tegafol Gmbh Verfahren zur Herstellung von PP-Folien mit erhöhter Festigkeit
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
US5618568A (en) * 1995-02-01 1997-04-08 Extrusion Dies, Inc. Dual-chamber vacuum box
DE19538049C2 (de) * 1995-10-12 1997-10-23 Bp Chemicals Plastec Gmbh Verfahren zur Herstellung einer Folienbahn
BE1010654A3 (fr) * 1996-09-30 1998-11-03 Solvay Procede de mise en oeuvre d'une matiere thermoplastique semi-cristalline.
DE19848395C2 (de) * 1997-11-13 2003-01-30 Tv Mainrollo Gmbh Kühlmöbel mit einer Abdeckung
DE19844786C2 (de) * 1998-09-30 2002-10-31 Tv Mainrollo Gmbh Kühlmöbel mit einer Abschirmung
WO2001019592A1 (en) * 1999-09-14 2001-03-22 Clopay Plastic Products Company, Inc. High speed method of making plastic film and nonwoven laminates
US6619941B1 (en) * 2000-04-28 2003-09-16 Battenfeld Gloucester Engineering Co., Inc. Cast film cooling device
US7374045B2 (en) * 2003-03-26 2008-05-20 Diliberto Samuel L Disaster pack and method for making the same
PL1716830T3 (pl) 2005-04-26 2007-12-31 Rkw Se Sposób wytwarzania wstęgi folii
US7870960B2 (en) * 2005-09-16 2011-01-18 Diliberto Samuel L Disaster pack
DE102005054032A1 (de) * 2005-11-10 2007-05-16 Tesa Ag Verfahren zur Herstellung von Haftklebemassen hoher Anisotropie
CN101990489A (zh) * 2008-02-01 2011-03-23 克里尔艾弗艾克斯公司 艺术品介入膜及其制作方法
US8221298B2 (en) * 2008-07-21 2012-07-17 Paragon Films, Inc. Apparatus and method for folding film edges
EP2256158B1 (en) * 2009-05-26 2014-07-02 Borealis AG Polymer composition for crosslinked articles
EP2256159A1 (en) * 2009-05-26 2010-12-01 Borealis AG Polymer composition for crosslinked pipes
EP2720862B1 (en) 2011-06-17 2016-08-24 Fiberweb, Inc. Vapor permeable, substantially water impermeable multilayer article
US10369769B2 (en) 2011-06-23 2019-08-06 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article
DK2723568T3 (en) 2011-06-23 2017-10-23 Fiberweb Llc Vapor permeable, essentially all water impermeable, multilayer
US9765459B2 (en) 2011-06-24 2017-09-19 Fiberweb, Llc Vapor-permeable, substantially water-impermeable multilayer article
DK2719518T3 (en) 2011-09-02 2016-09-19 Rkw Se A method for stretching a film web
US9492332B2 (en) 2014-05-13 2016-11-15 Clopay Plastic Products Company, Inc. Breathable and microporous thin thermoplastic film
CA3189969A1 (en) * 2015-07-10 2017-01-19 Berry Global, Inc. Microporous breathable film and method of making the microporous breathable film
US11472085B2 (en) 2016-02-17 2022-10-18 Berry Plastics Corporation Gas-permeable barrier film and method of making the gas-permeable barrier film
ITUA20162365A1 (it) * 2016-04-07 2017-10-07 Colines Spa Sistema e metodo per la riduzione della risonanza di stiro in impianti per la produzione di film plastici
US11584111B2 (en) 2018-11-05 2023-02-21 Windmoeller & Hoelscher Kg Breathable thermoplastic film with reduced shrinkage
BR112021008465A2 (pt) 2018-11-05 2021-08-03 Kloner, S.L. estrutura de multicamadas coextrudida e método para a sua obtenção.
CN113263729B (zh) * 2021-07-16 2021-10-08 广东天安新材料股份有限公司 一种多层聚氯乙烯薄膜的层压方法

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Also Published As

Publication number Publication date
NL189654C (nl) 1993-06-16
DE3326056A1 (de) 1984-01-26
AR231615A1 (es) 1985-01-31
NL8302606A (nl) 1984-02-16
US4668463A (en) 1987-05-26
CA1191315A (en) 1985-08-06
BR8303887A (pt) 1984-02-28
IT1163825B (it) 1987-04-08
BE897338A (fr) 1984-01-20
IT8322158A1 (it) 1985-01-20
GB2124139B (en) 1986-03-12
AU553258B2 (en) 1986-07-10
DE3326056C2 (sv) 1993-01-28
NL189654B (nl) 1993-01-18
GB8319664D0 (en) 1983-08-24
JPH0359823B2 (sv) 1991-09-11
GB2124139A (en) 1984-02-15
SE461713B (sv) 1990-03-19
SE8304038L (sv) 1984-01-22
FR2530530A1 (fr) 1984-01-27
CH653952A5 (fr) 1986-01-31
AU1716083A (en) 1984-01-26
IT8322158A0 (it) 1983-07-20
JPS5967016A (ja) 1984-04-16
FR2530530B1 (fr) 1987-08-28

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