AR023218A1 - Proceso para producir peliculas termoplasticas a traves de extrusion de pelicula soplada y peliculas producidas a partir del mismo - Google Patents

Proceso para producir peliculas termoplasticas a traves de extrusion de pelicula soplada y peliculas producidas a partir del mismo

Info

Publication number
AR023218A1
AR023218A1 ARP000101438A ARP000101438A AR023218A1 AR 023218 A1 AR023218 A1 AR 023218A1 AR P000101438 A ARP000101438 A AR P000101438A AR P000101438 A ARP000101438 A AR P000101438A AR 023218 A1 AR023218 A1 AR 023218A1
Authority
AR
Argentina
Prior art keywords
film
films
molten polymer
extrusion
same
Prior art date
Application number
ARP000101438A
Other languages
English (en)
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of AR023218A1 publication Critical patent/AR023218A1/es

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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0067—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/16—Homopolymers or copolymers or vinylidene fluoride
    • 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
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31884—Regenerated or modified cellulose
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31884—Regenerated or modified cellulose
    • Y10T428/31891—Where addition polymer is an ester or halide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)

Abstract

Se describe un proceso para hacer una película termoplástica a través del proceso de extrusion de película soplada que comprende extruir un polímerotermoplástico fundido a través de un dado tubular para formar un tubo de polímero fundido, poner en contacto la superficie interna del tubo del polímerofundido a medida que sale del dado con una solucion acuosa de un éter de polisacárido soluble en agua, inflar el tubo de polímero fundido para formar unapelícula tubular soplada y después aplastar lapelícula soplada a una banda plana. La película termoplástica tiene sobre su superficie una cubierta de un éterde polisacárido soluble en agua.
ARP000101438A 1999-03-31 2000-03-30 Proceso para producir peliculas termoplasticas a traves de extrusion de pelicula soplada y peliculas producidas a partir del mismo AR023218A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/281,837 US20020014717A1 (en) 1999-03-31 1999-03-31 Process for producing thermoplastic films by blown film extrusion and films produced thereby

Publications (1)

Publication Number Publication Date
AR023218A1 true AR023218A1 (es) 2002-09-04

Family

ID=23078987

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000101438A AR023218A1 (es) 1999-03-31 2000-03-30 Proceso para producir peliculas termoplasticas a traves de extrusion de pelicula soplada y peliculas producidas a partir del mismo

Country Status (12)

Country Link
US (1) US20020014717A1 (es)
EP (1) EP1171276A1 (es)
JP (1) JP2002539986A (es)
KR (1) KR20020004986A (es)
CN (1) CN1348407A (es)
AR (1) AR023218A1 (es)
AU (1) AU3728900A (es)
CA (1) CA2366452A1 (es)
MX (1) MXPA01009844A (es)
NZ (1) NZ514309A (es)
WO (1) WO2000058070A1 (es)
ZA (1) ZA200107823B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1314223B1 (it) * 1999-11-16 2002-12-06 Tecno Coating Eng Srl Metodo ed impianto per la biorientazione di materiali termoplasticimultistrato.
US20050012235A1 (en) * 2001-11-30 2005-01-20 Schregenberger Sandra D Oxygen tailoring of polyethylene resins
ITMI20020386A1 (it) * 2002-02-27 2003-08-27 Ledysan S P A Procedimento per realizzare una pellicola biodegradabile per articoliassorbenti igienici-sanitari e pannolini che la contengono
US8202940B2 (en) * 2004-08-19 2012-06-19 Univation Technologies, Llc Bimodal polyethylene compositions for blow molding applications
US7892466B2 (en) 2004-08-19 2011-02-22 Univation Technologies, Llc Oxygen tailoring of polyethylene resins
US20060038315A1 (en) * 2004-08-19 2006-02-23 Tunnell Herbert R Iii Oxygen tailoring of polyethylene resins
PL1802684T3 (pl) * 2004-10-12 2013-06-28 Dow Global Technologies Llc Zmiękczacz w polimerze akrylan alkilu-chlorek winylu
US7451600B2 (en) * 2005-07-06 2008-11-18 Pratt & Whitney Canada Corp. Gas turbine engine combustor with improved cooling
JPWO2007018204A1 (ja) * 2005-08-10 2009-02-19 旭化成ケミカルズ株式会社 ポリ塩化ビニリデン系樹脂ラップフィルム及びその製造方法
WO2008111618A1 (ja) 2007-03-12 2008-09-18 Asahi Kasei Chemicals Corporation ポリ塩化ビニリデン系樹脂ラップフィルム及びその製造方法
KR101951290B1 (ko) * 2012-04-18 2019-02-22 롯데정밀화학 주식회사 필름 및 그의 제조방법
JP5907829B2 (ja) * 2012-07-10 2016-04-26 旭化成ケミカルズ株式会社 塩化ビニリデン系樹脂ラップフィルム及びその製造方法
JP6100034B2 (ja) * 2013-03-11 2017-03-22 旭化成株式会社 塩化ビニリデン系樹脂ラップフィルム及びその製造方法
JP6175363B2 (ja) * 2013-12-13 2017-08-02 旭化成株式会社 スキンケアフィルム
CN104149367A (zh) * 2014-06-30 2014-11-19 苏州博云塑业有限公司 一种肠衣薄膜的制备方法
CN104829966A (zh) * 2015-04-29 2015-08-12 桐城市福润包装材料有限公司 一种高分子药品包装材料的制备方法
US10300682B2 (en) 2016-03-11 2019-05-28 Solutia Inc. Cellulose ester multilayer interplayers
US10293585B2 (en) 2016-03-11 2019-05-21 Solutia Inc. Cellulose ester multilayer interlayers
US10293580B2 (en) 2016-03-11 2019-05-21 Solutia Inc. Cellulose ester multilayer interlayers
US10293583B2 (en) 2016-03-11 2019-05-21 Solutia Inc. Cellulose ester multilayer interlayers
US10293582B2 (en) 2016-03-11 2019-05-21 Solutia Inc. Cellulose ester multilayer interlayers
US10293579B2 (en) 2016-03-11 2019-05-21 Solutia Inc. Cellulose ester multilayer interlayers
US10293584B2 (en) 2016-03-11 2019-05-21 Solutia Inc. Cellulose ester multilayer interlayers
US10195826B2 (en) 2016-03-11 2019-02-05 Solutia Inc. Cellulose ester multilayer interlayers
JP6915630B2 (ja) * 2017-01-27 2021-08-04 昭和電工マテリアルズ株式会社 食品の仕分け方法、食品包装用フィルム及び化粧箱付食品包装用小巻フィルム
CN110625908A (zh) * 2019-09-27 2019-12-31 河南双汇投资发展股份有限公司 一种pvdc保鲜膜的制备方法

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Also Published As

Publication number Publication date
MXPA01009844A (es) 2002-05-06
KR20020004986A (ko) 2002-01-16
AU3728900A (en) 2000-10-16
CN1348407A (zh) 2002-05-08
EP1171276A1 (en) 2002-01-16
CA2366452A1 (en) 2000-10-05
US20020014717A1 (en) 2002-02-07
NZ514309A (en) 2002-09-27
WO2000058070A1 (en) 2000-10-05
JP2002539986A (ja) 2002-11-26
ZA200107823B (en) 2002-09-23

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