IT1273559B - Film termoplastico saldabile ad alta frequenza - Google Patents

Film termoplastico saldabile ad alta frequenza

Info

Publication number
IT1273559B
IT1273559B ITMI950767A ITMI950767A IT1273559B IT 1273559 B IT1273559 B IT 1273559B IT MI950767 A ITMI950767 A IT MI950767A IT MI950767 A ITMI950767 A IT MI950767A IT 1273559 B IT1273559 B IT 1273559B
Authority
IT
Italy
Prior art keywords
high frequency
thermoplastic film
weldable thermoplastic
frequency weldable
film
Prior art date
Application number
ITMI950767A
Other languages
English (en)
Inventor
Michel Degrand
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of ITMI950767A0 publication Critical patent/ITMI950767A0/it
Publication of ITMI950767A1 publication Critical patent/ITMI950767A1/it
Application granted granted Critical
Publication of IT1273559B publication Critical patent/IT1273559B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7234—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/028—Treatment by energy or chemical effects using vibration, e.g. sonic or ultrasonic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2809—Web or sheet containing structurally defined element or component and having an adhesive outermost layer including irradiated or wave energy treated component
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813—Heat or solvent activated or sealable
    • Y10T428/2817—Heat sealable
    • 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
    • Y10T428/31931—Polyene monomer-containing
ITMI950767A 1994-04-20 1995-04-13 Film termoplastico saldabile ad alta frequenza IT1273559B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9404724A FR2719051B1 (fr) 1994-04-20 1994-04-20 Film thermoplastique soudable par haute fréquence.

Publications (3)

Publication Number Publication Date
ITMI950767A0 ITMI950767A0 (it) 1995-04-13
ITMI950767A1 ITMI950767A1 (it) 1996-10-13
IT1273559B true IT1273559B (it) 1997-07-08

Family

ID=9462313

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI950767A IT1273559B (it) 1994-04-20 1995-04-13 Film termoplastico saldabile ad alta frequenza

Country Status (15)

Country Link
US (1) US5661201A (it)
JP (1) JP2696787B2 (it)
KR (1) KR0165147B1 (it)
CN (1) CN1053913C (it)
BE (1) BE1008677A3 (it)
CA (1) CA2147330C (it)
CH (1) CH689942A5 (it)
DE (1) DE19513890B4 (it)
ES (1) ES2109873B1 (it)
FI (1) FI111956B (it)
FR (1) FR2719051B1 (it)
GB (1) GB2289281B (it)
IT (1) IT1273559B (it)
NL (1) NL1000189C2 (it)
SE (1) SE512741C2 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0807519A3 (fr) * 1996-05-14 1999-12-08 Elf Atochem S.A. Films multicouches soudables par haute fréquence
JP2001501664A (ja) * 1996-10-04 2001-02-06 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 改善されたエチレン―酢酸ビニル組成物、フィルム、および関連する方法
US6348679B1 (en) 1998-03-17 2002-02-19 Ameritherm, Inc. RF active compositions for use in adhesion, bonding and coating
JP2002506917A (ja) * 1998-03-17 2002-03-05 アメリサーム， インコーポレイテッド 接着、接合およびコーティングで使用するためのｒｆ活性組成物
US6649888B2 (en) 1999-09-23 2003-11-18 Codaco, Inc. Radio frequency (RF) heating system
JP2005511244A (ja) * 2001-12-14 2005-04-28 ザ プロクター アンド ギャンブル カンパニー 電磁結合部を備える使い捨て吸収性物品及びその製造方法
US20040103985A1 (en) * 2002-10-23 2004-06-03 Sonoco Development, Inc. Method of making a dry bonded paperboard structure
US6783623B2 (en) * 2002-10-23 2004-08-31 Sonoco Development, Inc. Method of making a dry bonded paperboard structure
US20050065250A1 (en) * 2003-09-24 2005-03-24 Davis Donna Sue Inorganic antiblock
WO2006049982A2 (en) * 2004-11-01 2006-05-11 Basf Corporation Radiofrequency activated inkjet inks and apparatus for inkjet printing

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918619A (it) * 1972-06-10 1974-02-19
US3969304A (en) * 1974-11-27 1976-07-13 National Distillers And Chemical Corporation Ethylene polymer films
US4183882A (en) * 1978-01-09 1980-01-15 W. R. Grace & Co. Self-welding packaging film
CA1202135A (en) * 1981-05-26 1986-03-18 Malcolm S. Smith Tack- and block-free pellets of ethylene co- and terpolmymers
USRE32325E (en) * 1981-05-26 1987-01-06 E. I. Du Pont De Nemours And Company Tack-free polymer pellets
JPS6080838A (ja) * 1983-10-07 1985-05-08 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料及びその現像処理方法
KR900001379B1 (ko) * 1985-09-13 1990-03-09 이데미쯔세끼유가가꾸 가부시기가이샤 폴리에틸렌 수지조성물
JPS62106904A (ja) * 1985-11-05 1987-05-18 Nippon Synthetic Chem Ind Co Ltd:The 品質の改善されたエチレン−酢酸ビニル共重合体ケン化物ペレツトの製造方法
US4839234A (en) * 1986-05-13 1989-06-13 Sumitomo Chemical Company, Limited Polypropylene film
AU7335187A (en) * 1986-06-10 1987-12-17 Calgene, Inc. Agrobacterium transformation of plant tissue
US4812504A (en) * 1987-08-19 1989-03-14 Mobil Oil Corporation Compositions and extruded articles compromising polyolefin, polyamide and fatty acid amide
US4977022A (en) * 1988-03-15 1990-12-11 W. R. Grace & Co.-Conn. Barrier stretch film
FR2658523A1 (fr) * 1990-02-19 1991-08-23 Norsolor Sa Compositions glissantes, anti-bloquantes et de qualite optique a base de copolymeres d'ethylene de faible cristallinite.
US5135785A (en) * 1990-08-13 1992-08-04 Colgate-Palmolive Company Pouch containers and films therefor
CA2104864C (en) * 1991-03-22 1997-03-18 Claude Desmarais Thermoplastic film and method of welding same
DE4122313A1 (de) * 1991-07-05 1993-01-14 Basf Ag Thermoplastische polyolefin-formmassen mit einem gehalt an n,n'-hexamethylen-1,6-bis-erucamid
DE4142271A1 (de) * 1991-12-20 1993-06-24 Danubia Petrochem Deutschland Verfahren zum schweissen von aus polyolefinen, polyamiden und haftvermittlern bestehenden formteilen durch hochfrequenzschweissung, sowie folien aus polyolefinen, polyamiden und haftvermittlern
JPH0660838A (ja) * 1992-08-06 1994-03-04 Nissin Electric Co Ltd 低エネルギーイオン銃
JP3303350B2 (ja) * 1992-09-04 2002-07-22 凸版印刷株式会社 高周波ウエルダー加工適性を有するシート
JP2727396B2 (ja) * 1993-04-30 1998-03-11 アキレス株式会社 高周波ウエルダー加工用エチレン−アクリル系共重合樹脂フィルム

Also Published As

Publication number Publication date
DE19513890A1 (de) 1995-10-26
KR950029303A (ko) 1995-11-22
FI951864A0 (fi) 1995-04-19
NL1000189C2 (nl) 1995-10-20
FI111956B (fi) 2003-10-15
GB2289281B (en) 1998-06-24
GB9508013D0 (en) 1995-06-07
SE9501417D0 (sv) 1995-04-19
SE9501417L (sv) 1995-10-21
CN1112578A (zh) 1995-11-29
CN1053913C (zh) 2000-06-28
CH689942A5 (fr) 2000-02-15
ES2109873B1 (es) 1998-08-16
KR0165147B1 (ko) 1999-03-20
CA2147330C (fr) 2000-04-11
US5661201A (en) 1997-08-26
CA2147330A1 (fr) 1995-10-21
FR2719051A1 (fr) 1995-10-27
BE1008677A3 (fr) 1996-07-02
ITMI950767A1 (it) 1996-10-13
SE512741C2 (sv) 2000-05-08
ES2109873A1 (es) 1998-01-16
DE19513890B4 (de) 2006-07-20
ITMI950767A0 (it) 1995-04-13
JP2696787B2 (ja) 1998-01-14
JPH07292176A (ja) 1995-11-07
FI951864A (fi) 1995-10-21
GB2289281A (en) 1995-11-15
FR2719051B1 (fr) 1996-05-31

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Legal Events

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0001 Granted