DE29522198U1 - Device for producing a composite web from a nonwoven nonwoven web and a one-sided coating from a plastic film - Google Patents

Device for producing a composite web from a nonwoven nonwoven web and a one-sided coating from a plastic film

Info

Publication number
DE29522198U1
DE29522198U1 DE29522198U DE29522198U DE29522198U1 DE 29522198 U1 DE29522198 U1 DE 29522198U1 DE 29522198 U DE29522198 U DE 29522198U DE 29522198 U DE29522198 U DE 29522198U DE 29522198 U1 DE29522198 U1 DE 29522198U1
Authority
DE
Germany
Prior art keywords
nonwoven
composite
roller
web
plastic film
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.)
Expired - Lifetime
Application number
DE29522198U
Other languages
German (de)
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.)
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Original Assignee
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
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 Reifenhaeuser GmbH and Co KG Maschinenenfabrik filed Critical Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Priority to DE29522198U priority Critical patent/DE29522198U1/en
Priority claimed from DE19534702A external-priority patent/DE19534702A1/en
Publication of DE29522198U1 publication Critical patent/DE29522198U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0081—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments by wave energy or particle radiation
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/045—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyolefin or polystyrene (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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B32B2037/1063—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure using an electrostatic force
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/20—Fibres of continuous length in the form of a non-woven mat
    • 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
    • B32B2310/021—Treatment by energy or chemical effects using electrical effects
    • 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
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0875—Treatment by energy or chemical effects by wave energy or particle radiation using particle radiation
    • B32B2310/0887—Treatment by energy or chemical effects by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Vorrichtung zur Herstellung einer Verbundbahn aus einer Nonwoven-Vliesbahn (2) aus Kunststoff-Filamenten und/oder Kunststoff-Fasern aus thermoplastischem Kunststoff und einer einseitigen Beschichtung aus Kunststoff-Folie (3) aus thermoplastischem Kunststoff im Durchlauf,
wobei eine Temperierwalze (8) zur Erwärmung der Non­ woven-Vliesbahn (2) auf eine Verbundtemperatur, die be­ achtlich niedriger liegt als die Schmelztemperatur, vor­ gesehen ist,
wobei eine Verbundwalze (7) vorgesehen ist, deren Auflauf­ bereich (6) die auf Verbundtemperatur erwärmte Nonwo­ ven-Vliesbahn (2) zuführbar ist, welche Verbundwalze (7) entsprechend der Durchlaufgeschwindigkeit rotierbar ist und welche Verbundwalze (7) zumindest die Breite der Nonwo­ ven-Vliesbahn (2) aufweist,
wobei eine Breitschlitzdüse (4) zur Erzeugung der Kunst­ stoff-Folie (3) aus einer Schmelze des thermoplastischen Kunststoffes vorgesehen ist und wobei der Schlitzmund (9) der Breitschlitzdüse (4) im Auflaufbereich (6) der Ver­ bundwalze (7) so angeordnet ist, dass die Kunststoff-Folie (3) im jungfräulichen, plastischen Zustand im Wesentlichen tangential mit der auf der Verbundwalze (7) aufliegenden Nonwoven-Vliesbahn (2) in Berührungskontakt bringbar ist,
wobei zumindest eine sich quer zur Durchlaufrichtung er­ streckende Elektronen-Sprühelektrode (5) vorgesehen ist und wobei die Elektronen-Sprühelektrode (5) so angeordnet ist, dass die Kunststoff-Folie (3) in dem Bereich, in dem sie im plastischen Zustand mit der Nonwoven-Vliesbahn (2) in Be­ rührungskontakt kommt, elektrostatisch aufladbar ist,
und wobei die Vorrichtung so ausgelegt ist, dass die ge­ bildete Verbundbahn auf der Verbundwalze (7) und/oder in Durchlaufrichtung hinter der Verbundwalze (7) abkühlbar ist.1. Device for producing a composite web from a nonwoven nonwoven web ( 2 ) made of plastic filaments and / or plastic fibers made of thermoplastic and a one-sided coating made of plastic film ( 3 ) made of thermoplastic in one pass,
wherein a tempering roller ( 8 ) for heating the non-woven nonwoven web ( 2 ) to a bond temperature which is eight times lower than the melting temperature is provided,
A composite roller ( 7 ) is provided, the run-up area ( 6 ) of which is heated to the composite temperature Nonwo ven nonwoven web ( 2 ) can be fed, which composite roller ( 7 ) is rotatable according to the throughput speed and which composite roller ( 7 ) at least the width of the Nonwo ven nonwoven web ( 2 ),
wherein a slot die ( 4 ) for producing the plastic film ( 3 ) from a melt of the thermoplastic is provided and wherein the slot mouth ( 9 ) of the slot die ( 4 ) in the run-up area ( 6 ) of the United roller ( 7 ) is arranged so that the plastic film ( 3 ) in the virgin, plastic state can be brought into tangential contact essentially tangentially with the nonwoven nonwoven web ( 2 ) resting on the compound roller ( 7 ),
wherein at least one electron spray electrode ( 5 ) extending transversely to the direction of flow is provided and wherein the electron spray electrode ( 5 ) is arranged such that the plastic film ( 3 ) in the area in which it is in the plastic state with the Nonwoven nonwoven web ( 2 ) comes into contact, can be electrostatically charged,
and wherein the device is designed such that the ge-formed composite web on the composite roller ( 7 ) and / or in the direction of flow behind the composite roller ( 7 ) can be cooled. 2. Vorrichtung nach Anspruch 1, wobei die metallische oder mit metallischer Oberfläche versehene Verbundwalze (7) geerdet ist.2. Device according to claim 1, wherein the metallic or provided with a metallic surface composite roller ( 7 ) is grounded. 3. Vorrichtung nach einem der Ansprüche 1 oder 2, wobei die metallische oder mit metallischer Oberfläche versehene Verbundwalze (7) gegenüber der Elektronen-Sprühelektrode (5) als Anode geschaltet ist.3. Device according to one of claims 1 or 2, wherein the metallic or provided with a metallic surface composite roller ( 7 ) with respect to the electron spray electrode ( 5 ) is connected as an anode. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, wobei zumindest die Oberfläche der Verbundwalze (7) aus einem dielektrischen Werkstoff besteht.4. Device according to one of claims 1 to 3, wherein at least the surface of the composite roller ( 7 ) consists of a dielectric material.
DE29522198U 1995-09-19 1995-09-19 Device for producing a composite web from a nonwoven nonwoven web and a one-sided coating from a plastic film Expired - Lifetime DE29522198U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29522198U DE29522198U1 (en) 1995-09-19 1995-09-19 Device for producing a composite web from a nonwoven nonwoven web and a one-sided coating from a plastic film

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19534702A DE19534702A1 (en) 1995-09-19 1995-09-19 Process for producing a composite web from a nonwoven nonwoven web and a one-sided coating from a plastic film
DE29522198U DE29522198U1 (en) 1995-09-19 1995-09-19 Device for producing a composite web from a nonwoven nonwoven web and a one-sided coating from a plastic film

Publications (1)

Publication Number Publication Date
DE29522198U1 true DE29522198U1 (en) 2000-08-31

Family

ID=26018728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29522198U Expired - Lifetime DE29522198U1 (en) 1995-09-19 1995-09-19 Device for producing a composite web from a nonwoven nonwoven web and a one-sided coating from a plastic film

Country Status (1)

Country Link
DE (1) DE29522198U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20001005

R150 Term of protection extended to 6 years

Effective date: 20000831

R151 Term of protection extended to 8 years

Effective date: 20011210

R152 Term of protection extended to 10 years

Effective date: 20031030

R071 Expiry of right