DE20121445U1 - Perforated laminate - Google Patents

Perforated laminate

Info

Publication number
DE20121445U1
DE20121445U1 DE20121445U DE20121445U DE20121445U1 DE 20121445 U1 DE20121445 U1 DE 20121445U1 DE 20121445 U DE20121445 U DE 20121445U DE 20121445 U DE20121445 U DE 20121445U DE 20121445 U1 DE20121445 U1 DE 20121445U1
Authority
DE
Germany
Prior art keywords
layer
roller
perforation
perforated
partially
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
DE20121445U
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.)
Fitesa Germany GmbH
Original Assignee
Corovin GmbH
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 Corovin GmbH filed Critical Corovin GmbH
Priority to DE10132196A priority Critical patent/DE10132196B4/en
Priority to DE20121445U priority patent/DE20121445U1/en
Priority claimed from MXPA03011953A external-priority patent/MXPA03011953A/en
Publication of DE20121445U1 publication Critical patent/DE20121445U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/24Perforating by needles or pins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/743Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • B29C65/7435Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc the tool being a roller
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/743Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • B29C65/7437Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc the tool being a perforating tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B29C65/7888Means for handling of moving sheets or webs
    • B29C65/7894Means for handling of moving sheets or webs of continuously moving sheets or webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/20Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General 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
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45Joining of substantially the whole surface of the articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General 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
    • B29C66/73General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/731General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
    • B29C66/7311Thermal properties
    • B29C66/73115Melting point
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General 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
    • B29C66/73General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/731General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
    • B29C66/7311Thermal properties
    • B29C66/73115Melting point
    • B29C66/73116Melting point of different melting point, i.e. the melting point of one of the parts to be joined being different from the melting point of the other part
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General 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
    • B29C66/73General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81433General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411Roller, cylinder or drum types
    • B29C66/83415Roller, cylinder or drum types the contact angle between said rollers, cylinders or drums and said parts to be joined being a non-zero angle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83511Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/836Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
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    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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    • B32B38/00Ancillary operations in connection with laminating processes
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    • B29C66/70General 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
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    • B32B2038/047Perforating
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    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/0036Heat treatment

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 erfaßt The description text was not recorded electronically  

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

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Claims (10)

1. Perforierte thermoplastische Struktur (7) mit
  • - zumindest einer ersten Lage (8) und
  • - mit einer Vielzahl von Perforationen, die sich durch die erste Lage (8) erstrecken, wobei die Perforationen eine dreidimensionale, vorzugsweise etwa kegelförmige oder zylinderförmige Gestalt (18) aufweisen,
dadurch gekennzeichnet, dass
  • - zumindest eine zweite Lage (9) mit der ersten Lage (8) zumindest teilweise verbunden ist,
  • - die Perforationen sich auch durch die zweite Lage (9) erstrecken,
  • - die zweite Lage (9) eine Innenfläche (20) der Gestalt (18) bildet, während die erste Lage (8) eine Außenfläche (21) der Gestalt (18) bildet und
  • - die erste Lage (8) ein thermoplastisches Material aufweist, dessen Schmelzpunkt niedriger ist als ein Schmelzpunkt des thermoplastischen Materials der zweiten Lage (9).
1. Perforated thermoplastic structure ( 7 ) with
  • - At least a first layer ( 8 ) and
  • with a plurality of perforations which extend through the first layer ( 8 ), the perforations having a three-dimensional, preferably approximately conical or cylindrical shape ( 18 ),
characterized in that
  • - at least a second layer ( 9 ) is at least partially connected to the first layer ( 8 ),
  • the perforations also extend through the second layer ( 9 ),
  • - The second layer ( 9 ) forms an inner surface ( 20 ) of the shape ( 18 ), while the first layer ( 8 ) forms an outer surface ( 21 ) of the shape ( 18 ) and
  • - The first layer ( 8 ) has a thermoplastic material whose melting point is lower than a melting point of the thermoplastic material of the second layer ( 9 ).
2. Perforierte Struktur (7) nach Anspruch 1, dadurch gekennzeichnet, dass im Bereich der Perforationen zumindest teilweise die erste Lage (8) geschmolzen ist und die Gestalt (18) stabilisiert.2. Perforated structure ( 7 ) according to claim 1, characterized in that in the area of the perforations the first layer ( 8 ) is at least partially melted and the shape ( 18 ) stabilized.
3. Perforierte Struktur (7) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die zweite Lage (9) im Bereich der Perforierung zumindest weitestgehend ungeschmolzen ist.3. Perforated structure ( 7 ) according to claim 1 or 2, characterized in that the second layer ( 9 ) is at least largely unmelted in the region of the perforation.
4. Perforierte Struktur (7) nach Anspruch 3, dadurch gekennzeichnet, dass die zweite Lage (9) im Bereich der Perforierung vollständig ungeschmolzen ist.4. Perforated structure ( 7 ) according to claim 3, characterized in that the second layer ( 9 ) is completely unmelted in the area of the perforation.
5. Perforierte Struktur (7) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die erste (8) und die zweite Lage (9) Fasern aufweisen, die zumindest teilweise im Bereich der Perforierung miteinander vermischt sind. 5. Perforated structure ( 7 ) according to one of the preceding claims, characterized in that the first ( 8 ) and the second layer ( 9 ) have fibers which are at least partially mixed with one another in the area of the perforation.
6. Perforierte Struktur (7) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die erste Lage (8) und die zweite Lage (9) auf gleiche Weise hergestellt sind.6. Perforated structure ( 7 ) according to one of the preceding claims, characterized in that the first layer ( 8 ) and the second layer ( 9 ) are produced in the same way.
7. Produkt mit einer Struktur (7) gemäß Anspruch 1 dadurch gekennzeichnet, dass die zweite Lage (9) zumindest teilweise eine Oberfläche des Produktes bildet.7. Product with a structure ( 7 ) according to claim 1, characterized in that the second layer ( 9 ) at least partially forms a surface of the product.
8. Perforierungseinrichtung (1; 16) mit einer Perforierungswalze (2), die Erhebungen (5) aufweist und einer Gegenwalze (3), in die die Erhebungen (5) zumindest teilweise eingreifen, dadurch gekennzeichnet, dass eine dritte Walze (4) vorhanden ist, in die die Erhebungen (5) der Perforierungswalze (2) zumindest teilweise eingreifen.8. perforation device ( 1 ; 16 ) with a perforation roller ( 2 ) which has elevations ( 5 ) and a counter roller ( 3 ) in which the elevations ( 5 ) engage at least partially, characterized in that a third roller ( 4 ) is present in which the elevations ( 5 ) of the perforating roller ( 2 ) at least partially engage.
9. Perforierungseinrichtung (19) mit einer Perforierungswalze (2), die Erhebungen (5) aufweist und einer Gegenwalze (3), in die die Erhebungen (5) zumindest teilweise eingreifen, dadurch gekennzeichnet, dass eine Zuführung für eine zu perforierende Struktur so angeordnet ist, dass die Struktur (7) über einen Umschlingungswinkel von über 120°, vorzugsweise über 150° entlang der Gegenwalze (3) geführt wird, bevor eine Perforierung durchführbar ist.9. perforation device ( 19 ) with a perforation roller ( 2 ) which has elevations ( 5 ) and a counter roller ( 3 ), in which the elevations ( 5 ) engage at least partially, characterized in that a feed for a structure to be perforated is arranged is that the structure ( 7 ) is guided over a wrap angle of over 120 °, preferably over 150 °, along the counter-roller ( 3 ) before perforation can be carried out.
10. Perforierungseinrichtung (1; 16; 19) nach Anspruch 8 oder 9, dadurch gekennzeichnet, dass die Gegenwalze eine Temperatur aufweist, die zumindest etwa 30°C niedriger ist als eine Temperatur der Perforierungswalze.10. perforating device ( 1 ; 16 ; 19 ) according to claim 8 or 9, characterized in that the counter-roller has a temperature which is at least about 30 ° C lower than a temperature of the perforating roller.
DE20121445U 2001-07-03 2001-07-03 Perforated laminate Expired - Lifetime DE20121445U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10132196A DE10132196B4 (en) 2001-07-03 2001-07-03 A method of making a product having a perforated thermoplastic structure and perforating means for carrying out the method
DE20121445U DE20121445U1 (en) 2001-07-03 2001-07-03 Perforated laminate

Applications Claiming Priority (31)

Application Number Priority Date Filing Date Title
DE20121445U DE20121445U1 (en) 2001-07-03 2001-07-03 Perforated laminate
MXPA03011953A MXPA03011953A (en) 2001-07-03 2002-07-03 Perforated laminate.
US10/481,939 US20040209041A1 (en) 2001-07-03 2002-07-03 Non-woven fabric perforating device and method therefor
PL365209A PL208633B1 (en) 2001-07-03 2002-07-03 Non-woven fabric perforating device and method therefor
KR1020067003009A KR20060018930A (en) 2001-07-03 2002-07-03 A perforating apparatus
AT02764620T AT290943T (en) 2001-07-03 2002-07-03 Vliesperforierungsvorrichtung nebst procedure
KR1020037017329A KR100597939B1 (en) 2001-07-03 2002-07-03 Perforated structure of thermoplastic material and process of manufacturing thereof
DE50209095T DE50209095D1 (en) 2001-07-03 2002-07-03 PERFORATED LAMINATE
EP20020760220 EP1425161B1 (en) 2001-07-03 2002-07-03 Perforated laminate
EP20020764620 EP1425143B1 (en) 2001-07-03 2002-07-03 Non-woven fabric perforating device and method therefor
DK02764620T DK1425143T3 (en) 2001-07-03 2002-07-03 Non-perforating device and method therefor
PCT/EP2002/007343 WO2003004229A1 (en) 2001-07-03 2002-07-03 Non-woven fabric perforating device and method therefor
JP2003510225A JP4074854B2 (en) 2001-07-03 2002-07-03 Nonwoven punching device and method
ES02764620T ES2240793T3 (en) 2001-07-03 2002-07-03 Non-fabriced tissue perforation device and corresponding procedure.
JP2003510250A JP3924564B2 (en) 2001-07-03 2002-07-03 Perforated laminate
AU2002325864A AU2002325864B2 (en) 2001-07-03 2002-07-03 Perforated laminate
MXPA03011788A MXPA03011788A (en) 2001-07-03 2002-07-03 Non-woven fabric perforating device and method therefor.
AT02760220T AT349315T (en) 2001-07-03 2002-07-03 Perforated laminate
CNB028132920A CN1286625C (en) 2001-07-03 2002-07-03 Non-knitting fabric perforating device and method
PCT/EP2002/007328 WO2003004259A2 (en) 2001-07-03 2002-07-03 Perforated laminate
CNB028132815A CN1278849C (en) 2001-07-03 2002-07-03 Perforated laminate
PL367939A PL207189B1 (en) 2001-07-03 2002-07-03 Perforated laminate
KR1020037017330A KR100655215B1 (en) 2001-07-03 2002-07-03 Non-woven fabric perforating device and method therefor
DE50202503T DE50202503D1 (en) 2001-07-03 2002-07-03 VLIESPERFORIERUNGSVORRICHTUNG NEBST PROCEDURE
US10/481,940 US7390553B2 (en) 2001-07-03 2002-07-03 Perforated laminate
PT02760220T PT1425161E (en) 2001-07-03 2002-07-03 Perforated laminate
AU2002328838A AU2002328838B2 (en) 2001-07-03 2002-07-03 Non-woven fabric perforating device and method therefor
JP2006287019A JP4528756B2 (en) 2001-07-03 2006-10-20 Drilling device
US11/671,185 US8088316B2 (en) 2001-07-03 2007-02-05 Method for perforating nonwoven fabric
JP2007164419A JP4920505B2 (en) 2001-07-03 2007-06-21 Nonwoven punching device and method
JP2009234662A JP2010046794A (en) 2001-07-03 2009-10-08 Perforated laminate

Publications (1)

Publication Number Publication Date
DE20121445U1 true DE20121445U1 (en) 2002-10-17

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Family Applications (2)

Application Number Title Priority Date Filing Date
DE10132196A Expired - Fee Related DE10132196B4 (en) 2001-07-03 2001-07-03 A method of making a product having a perforated thermoplastic structure and perforating means for carrying out the method
DE20121445U Expired - Lifetime DE20121445U1 (en) 2001-07-03 2001-07-03 Perforated laminate

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Application Number Title Priority Date Filing Date
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