WO1987006198A1 - Procede et dispositif pour apposer des lignes de marquage sur une bande de fibres minerales contenant un liant - Google Patents

Procede et dispositif pour apposer des lignes de marquage sur une bande de fibres minerales contenant un liant Download PDF

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Publication number
WO1987006198A1
WO1987006198A1 PCT/EP1987/000208 EP8700208W WO8706198A1 WO 1987006198 A1 WO1987006198 A1 WO 1987006198A1 EP 8700208 W EP8700208 W EP 8700208W WO 8706198 A1 WO8706198 A1 WO 8706198A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
mineral fiber
fiber web
heating
marking
Prior art date
Application number
PCT/EP1987/000208
Other languages
German (de)
English (en)
Inventor
Friedrich Kaufmann
Horst-Werner Schlossherr
Egon Zinn
Reinhard Stoyke
Original Assignee
Isover Saint-Gobain
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
Family has litigation
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Application filed by Isover Saint-Gobain filed Critical Isover Saint-Gobain
Publication of WO1987006198A1 publication Critical patent/WO1987006198A1/fr
Priority to NO875235A priority Critical patent/NO171715C/no
Priority to DK660787A priority patent/DK165398C/da
Priority to FI875548A priority patent/FI875548A0/fi

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1612—Insulation of the roof covering characterised by its integration in the roof structure the roof structure comprising a supporting framework of roof purlins or rafters
    • E04D13/1625—Insulation of the roof covering characterised by its integration in the roof structure the roof structure comprising a supporting framework of roof purlins or rafters with means for supporting the insulating material between the purlins or rafters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/02—Dies; Accessories
    • B44B5/028—Heated dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B7/00—Machines, apparatus or hand tools for branding, e.g. using radiant energy such as laser beams
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7654—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
    • E04B1/7658—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
    • E04B1/7662—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres comprising fiber blankets or batts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B2001/741—Insulation elements with markings, e.g. identification or cutting template

Definitions

  • the invention relates to a method for applying marking lines to a mineral fiber web containing binder, according to the preamble of claim 1.
  • the marking lines to be applied there run in the longitudinal direction of the mineral fiber web, that is to say in its transport or production direction.
  • a penetration marking is generated in such a way that a sharply focused flame or a sharply focused hot air jet with a temperature of, for example, 600 ° C. is applied to the surface the mineral fiber web is directed, the core of the binder on the surface of the mineral fiber web to its decomposition temperature warmed and so discolored.
  • a marking line running parallel to the edge in the longitudinal direction of the web it is therefore only necessary to arrange a corresponding hot air nozzle or flame lance over the running mineral fiber web.
  • Marking line for tensile forces or due to increased flexing work in the area of the marking line pressure forces result in a weakening of the product.
  • Such a weakening is particularly undesirable if the material is to be present after the opening of the roll with a homogeneous, plate-like consistency, as is the case according to the parallel German patent application 36 12 858.9-25.
  • this heating device in the form of a roller does not serve to apply marking lines, but rather to produce tack points penetrating deeply into the material of the mineral fiber web by locally softening the mineral fibers and thus welding them together.
  • the circumferential surface of the roller has rows of openings through which hot gas with a high temperature generally exits in the form of a lance up to 1000 ° C. »The circumferential surface of the roller lies on the surface of the mineral fiber web, and the roller rotates at a speed that corresponds to the transport speed of the mineral fiber web.
  • a hot gas outlet through a row of holes is only permitted if it lies in the region of the lower vertex of the roller, so that the hot gas lances into the mineral fiber web from each opening and forms tack points.
  • the depth of penetration can be further promoted by the negative pressure generated on the opposite side of the mineral fiber web.
  • Such a device is not used to apply marking lines and is also not suitable for generating marking lines which practically do not influence the behavior of the mineral fiber material at the marking point.
  • the large penetration depth desired in the known case can be reduced by throttling the hot gas supply, but it is in everyone
  • the invention has for its object to provide a method and an apparatus which the application of marking lines extending transversely to the side edges on a surface of a mineral fiber web in a simple and reliable manner Enable this way and, with a low penetration depth of the decomposition phenomena, enable the application of cleanly delimited marking lines at exact and constant distances from one another.
  • the speed of the mineral fiber web and the circumferential surface of the roller always result in constant distances between the marking lines.
  • there may be a mutual distance between the marking lines on the mineral fiber web which differs slightly from the circumferential distance of the heating zones on the surface of the roller; such a deviation between adjacent marking lines is hardly measurable, but it can add up over a large number of marking lines to a size which is significant if the nominal lines are counted 20 times apart by counting 20 marking lines
  • the roller can be rotated at a peripheral speed which deviates slightly from the transport speed of the mineral fiber web, in order to avoid such small inaccuracies due to the contact conditions between roller and mineral compensate fiber web.
  • the roller is pressed into the surface of the mineral fiber web to form a trough.
  • the associated system pressure results in an improvement in the conductive heat transfer from the heating zone to the mineral fibers.
  • the measure of claim 4 also enables a considerable simplification of the structural design of a device required for carrying out the method, since a rotary drive can be omitted for operation and a simple rotary drive is necessary for preheating when the roller is in the off position, to ensure a uniform heating of the heating zones distributed over the circumference of the roller.
  • the measure of claim 5 results in broken, so to speak broken lines. These generally serve their purpose and make it possible to work with individual, shorter, spaced-apart heating zones which, with regard to their smaller longitudinal expansion, avoid problems with, for example, an addition of the thermal expansion in the longitudinal direction. In addition, the energy consumption is reduced and any impairment of the material consistency due to tensile or compressive loading of the fibers in the winding is avoided by the fact that there is completely unaffected material in sections.
  • a device which is particularly suitable for carrying out the method according to the invention is characterized in particular by the characterizing features of claim 6.
  • Heating rods form a particularly favorable constructive possibility for forming the heating zones required according to the method.
  • straight heating rods can be used; however, other markings such as grids, monograms or the like can also be generated if the heating rods are shaped in accordance with the respectively desired marking contour.
  • the measures of claim 7 ensure that energy losses due to heat radiation or heat conduction from the heating rods are minimized, while at the same time a lateral bordering of the heating rods due to the good heat-insulating material of the holder results in a sharp delimitation of the heating zones and ensures clean edges of the marking lines .
  • the heating rods protrude a small amount from the peripheral surface of the roller, the air surrounding the heating rods ensures cooling of the mineral fiber material adjacent to the marking strips. - Rials during the marking and thus promotes a clean formation of the edges of the marking lines. Furthermore, especially when the roller is pressed deeper into the mineral fiber web, the entrainment effect of the mineral fiber material on the roller increases, since protruding edges of the heating rods favor the entrainment effect.
  • heating elements can be heated by embedded electrical tubular heating elements, there is a constructive freedom of movement for the design of the heating elements. It would, a commercially available tubular heater ver ⁇ be spent, low acquisition cost and high operational reliability obtained without its contour justify ⁇ mono- the constructive freedom of movement of the heating elements' limit.
  • any type of suitable heating device including a contactless one, e.g. B. induction heating can be used as long as it is ensured that the desired heating can take place locally in the heating zones.
  • a structurally particularly expedient embodiment results according to claim 10 by using an inner support body for the roller in the form of a cylindrical polygon.
  • Each straight surface of the polygon can be a support for the holder and the internals of a heating element in a structurally simple manner.
  • the drive speed of the roller can be synchronized with that of the transport or production belt in a simple manner by using a DC motor to drive the roller.
  • an electric motor with a freewheel which is expediently designed as a three-phase motor, is preferably provided in the heating phase for a continuous slow rotation of the roller at an uncritical speed at the same time moderate heating of the heating rods, and its free running allows the motor to be overtaken as soon as the roller rests on the mineral fiber web and is driven by it at increased speed. With each interruption in operation, the electric motor then continues to rotate the lifted roller in order to ensure that the heating rods are always heated uniformly.
  • the bearing frame of the roller is held in a height-adjustable manner by means of an adjusting drive.
  • the pressing conditions of the roller on the mineral fiber web can be fine-tuned at any time in such a way that the markings are optimally formed as a function of the current transport speed of the mineral fiber web.
  • the actuator expediently has at least one threaded spindle, which can be driven, for example, by an electric stepper motor and thus ensures problem-free fine adjustment and its maintenance by remote control.
  • the threaded spindles preferably engage a holding frame for the lifting and lowering bearing frame, which is also designed to be raised and lowered. According to claim 14, this holding frame is connected to the storage rack via a pressure medium drive and the latter can be moved between an operating position and a rest position by the pressure medium drive.
  • FIG. 1 shows a side view of an end region of a device according to the invention
  • Fig. 2 is a partially sectioned end view of part of the roller of an inventive
  • FIG. 3 shows a schematically simplified perspective illustration of the roller according to FIG. 2.
  • FIG. 1 denotes a roller, as shown in FIG. 2 enlarged with details and in FIG. 3 schematically simplified perspective.
  • Fig. 1 only the left end of the roller 1 is illustrated in the example, it being understood that there is a corresponding bearing of the roller at the opposite end.
  • 2 also denotes a shaft which is connected to the roller 1 and is used to support it.
  • the roller 1 is supported on the shaft 2 on a bearing frame 3 by means of bearings 4 on both sides. Outside the bearing 4, the shaft 2 projects into an electrical connection box 5 in which, in a known manner, a schematically illustrated slip ring 6 is used
  • the roller 1 can be rotated in the bearing 4 via the shaft 2.
  • an electric motor 7 is provided, which on
  • Bearing frame 3 is mounted and drives an output gear 8 via a toothed belt or the like to drive gear 9 connected to shaft 2 in a rotationally fixed manner. In this way, the roller 1 can be rotated in the bearings 4.
  • the storage rack 3 is one with columns 10
  • a holding frame 12 with a cross member 13 is guided up and down on the columns 10.
  • the bearing frame 3 is held on the holding frame 12 via pressure medium drives 14 in the form of, for example, pneumatic cylinders 15 which are mounted on the crossmember 13 and whose piston rods 16 at 17 on the
  • Attack storage rack 3 With a fixed support frame
  • the holding frame 12 is in turn connected via actuators 18 to a cross member 19 of the fixed portal 11.
  • the actuating drives 18, for example in the form of threaded spindles 20, are actuated by an electric motor 21, for example in the form of a very low-speed switching motor and transmissions 22.
  • the height of the cross member 13 and the holding frame 12 can be finely adjusted in a desired position via the actuating drives 18.
  • the piston rod 16 of the pressure medium drives 14 is extended, this results in a corresponding, specific height position of the roller 1.
  • the roller 1 can be lowered into this predetermined operating position or raised into a rest position. without changing the position of the holding frame 12 and thus the set fine adjustment is canceled.
  • the roller 1 has a support body 23 in the form of a polygon, in the example in the form of a 20-corner, on the flat lateral surfaces 24 holders 25 for heating rods 26 are held by screws 27.
  • the heating rods 26 have a bearing body 28 arranged in the interior of the holder 25 and also marking ribs 30 protruding from the peripheral surface of the roller 1, designated 29.
  • the heating rods 26 consist of a suitable, good heat-conducting metal and have in the area of their bearing body 28 a round recess 31 in the example for receiving conventional tubular heating elements 32 - similar to heating coils from immersion heaters.
  • the heating rods 26 are divided in a plane 33 radial to the axis of the roller 1, the parts 26a and 26b of the heating rods 26 thus formed being connected to one another by suitable countersunk screws 34 and 35.
  • the tubular heaters 32 After the tubular heaters 32 have been installed in the recess 31 of the two open parts 26a and 26b of the heating rods 26, the heating rods 26 are preassembled by inserting the screws 34 and 35 and inserted into the holder 25.
  • the holders 25 are then provided on their circumferential outer side with cover plates 36 which overlap shoulders 37 of the bearing body 28 of each heating element 26 and thus hold it securely in the holder 25.
  • the holder 25 and the cover plates 36 consist of a suitable, poorly heat-conducting material such as a fibrous or fibrous molding material based on asbestos or asbestos substitute, in order to avoid heat losses of the heating rods 26 and the areas of the peripheral surface 29 on both sides of the Marking ribs 30 1.
  • a suitable, poorly heat-conducting material such as a fibrous or fibrous molding material based on asbestos or asbestos substitute, in order to avoid heat losses of the heating rods 26 and the areas of the peripheral surface 29 on both sides of the Marking ribs 30 1.
  • a suitable, poorly heat-conducting material such as a fibrous or fibrous molding material based on asbestos or asbestos substitute
  • Each heating rod 26 has a recess 39 for receiving an earth cable. At least one of the heating rods 26 also has a recess 40 in the vicinity of its marking rib 30 for the
  • thermosensor Inclusion of a thermal sensor.
  • the temperature control using the thermal sensor and the power supply to the tubular heating element 32 is carried out via the slip rings 6 (cf. FIG. 1).
  • temperature control using thermal sensors can also be omitted, and instead only the power supply to the tubular heating elements 32 can be controlled.
  • a certain temperature In stationary operation, a certain temperature then results which is suitable for producing the markings, the optimum formation of the markings being able to be set by the degree of pressing of the roller 1 into the mineral fiber web 38. -5
  • the marking ribs 30 of the heating rods 26 and possibly the heating rods themselves only extend over part of the axial length of the roller 1, so that a plurality of marking ribs 30 form a broken line along a surface line of the Form roller 1 and are arranged at an axial distance from one another. If the length of the heating rods 26 is limited to the axial extent of the marking ribs 30, there is a plurality of individual, shorter heating rods with 5 easily controllable thermal expansions.
  • connection of the heating rods 26 to one another can then by lines or a correspondingly circumferentially insulated piece of tubular heating element 32, which connects the heating rods 26 approximately in an arc shape.
  • marking ribs 30 On the other hand, if the heating rods 26 pass over the entire axial length of the roller 1 and only the gaps required to interrupt the marking are present between the protruding sections of the heating rods 26, which are referred to as marking ribs 30, a very robust and stable construction results , in which the tubular heating elements 32 are embedded in the heating rods 26 over their entire length.
  • the mineral fiber web 38 is preferably of a type such as is explained in the context of the priority-establishing German patent application P 36 12 858.9-25.
  • it may be an unclad mineral fiber web 38 with a width of 1200 mm, a nominal thickness of 100 mm and a length of 6 m.
  • the bulk density may be between 10 and 30 kg / m, in particular between 14 and 25 kg / m, and in the specific example case 18 kg / m.
  • a particularly suitable binder is phenolic resin in a proportion of 6 to 7% by weight of the dry binder in the product, in which case the binder content of phenolic resin may be 6.6% by weight (dry).
  • the roller 1 is rotated by the electric motor 7 above the surface of the mineral fiber web 38 denoted by 41, the heating rods 26 being supplied with a desired, if necessary, by supplying current to the tubular heating elements 32 the temperature of the monitored temperature can be preheated.
  • the rotation in the preheating phase ensures uniform heat losses of the individual heating rods 26 and marking ribs 30 and thus their uniform heating without individual temperature control on each individual heating rod 26.
  • the piston rods 16 are extended and the roller 1 is lowered onto the surface 41 of the mineral fiber web 38, using of the electric motor 21 and the actuators 18, the height of the roller 1 can be finely adjusted above the mineral fiber web 38.
  • the setting is appropriately chosen so that the
  • Marking ribs 30 on the circumference of roller 1 press in surface 41 of mineral fiber web 38 to form a trough 42.
  • the surface 41 of the mineral fiber web 38 is typically uncovered, that is to say is formed by the mineral fiber tangle itself; however, the surface 41 can also have a lamination, for example in the form of a fleece based on mineral fibers or made of other fibers.
  • the marking rib 30 has a temperature of o typically in the order of magnitude of 400 ° C. and generates a zone of the region indicated by the dot-dash line at 43
  • a continuous drive of the roller 1 can take place synchronously with the transport speed of the mineral fiber web 38 via the output pinion 8 and the drive gear 9.
  • a DC motor is then expediently used as the electromotor 7.
  • a three-phase motor is used as the electric motor 7, which is connected to the driven pinion 8 via a freewheel 44, such that when the roller 1 is driven from the mineral fiber web 38, the rotational speed of the roller 1 is that of the electric motor 7 can overtake.
  • the drive by the electric motor 7 is used exclusively to maintain a minimum rotational speed, which is not critical in terms of the rotational speed, in the raised rest position when the drive is removed from the mineral fiber web 38, in order to ensure a uniform heating of the heating rods 26.
  • the heat transfer conditions between the marking ribs 30 and the surface 41 of the mineral fiber web 38 can be adjusted in the manner described to form optimal marking lines. Given the specified transport speed and consistency of the mineral fiber web 38, such a fine adjustment can also be dispensed with, since it is then possible to work with a fixed presetting of the pressing behavior of the roller 1 into the surface 41 of the mineral fiber web 38. In this way, the construction for mounting the roller 1 can be significantly simplified. If, moreover, the weight of the roller 1 can be kept such that the weight of the surface 41 of the mineral fiber web 38 results from the weight of the roller 1, the pressure penetration 14 can be depressurized in the operating position, so that the roller 1 simply with its own weight on the Mineral fiber web 38 rests.
  • the marking ribs 30 do not protrude from the undisturbed circumferential surface 29 of the roller 1 by a few millimeters, in the example, approximately 8 mm, but rather lie within the undisturbed circumferential surface 29, so that these - approximately in the form of the cover plates 36 - helps to carry the weight with it and thus prevents excessive local penetration.
  • the illustrated embodiment with marking ribs 30 protruding from the peripheral surface 29 is particularly suitable for driving the roller 1 from the mineral fiber web 38.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Building Environments (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Paper (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

On doit appliquer des marquages à la surface (41) d'une bande de fibres minérales (38), lesdits marquages étant disposés transversalement par rapport à sa longueur ou à son sens de déplacement. A cet effet, un cylindre (1) est pourvu de zones périphériques de chauffage, sous forme de barres chauffantes (26), correspondant dans leur forme et leur position aux marquages à apposer, ledit cylindre (1) tournant à une vitesse telle que les barres chauffantes (26) ou les nervures de marquage (30) prévues sur ces dernières roulent pratiquement sans glissement sur la surface (41) de la bande de fibre minérale (38). Les barres chauffantes (26) ou les nervures de marquage (30) sont réalisées en métal et sont chauffées électriquement, par un élément chauffant tubulaire interne (31), à une telle température que lorsque le contact se fait avec la surface (41) de la bande de fibres minérales (38), une zone plate de décomposition (43) se crée, laquelle correspond aux contours des nervures de marquage (30), et dans laquelle zone le liant de la bande de fibres minérales (38) se décompose et par décoloration produit la ligne de marquage optiquement visible. Le cylindre (1) est entraîné soit par un moteur c.c. en synchronisation avec la vitesse des lignes de la bande de fibres minérales (38) soit par la surface (41) de la bande de fibres minérales (38).
PCT/EP1987/000208 1986-04-16 1987-04-16 Procede et dispositif pour apposer des lignes de marquage sur une bande de fibres minerales contenant un liant WO1987006198A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO875235A NO171715C (no) 1986-04-16 1987-12-15 Fremgangsmaate og anordning for paafoering av markeringslinjer til en mineralfiberbane som inneholder et bindemiddel
DK660787A DK165398C (da) 1986-04-16 1987-12-16 Fremgangsmaade og apparat til anbringelse af markeringslinier paa en bindemiddelholdig mineralfiberbane
FI875548A FI875548A0 (fi) 1986-04-16 1987-12-16 Foerfarande och anordning foer paofoering av markeringslinjer pao en bindemedelhaltig mineralfiberbana.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3612858A DE3612858C1 (de) 1986-04-16 1986-04-16 Verfahren zum Einbau von in Rollenform vorliegendem Mineralfasermaterial in einen von seitlichen Stuetzen begrenzten langgestreckten Einbauraum sowie zur Durchfuehrung des Verfahrens geeignete Mineralfaserbahn und Verfahren zu deren Herstellung
DEP3612858.9 1986-04-16

Publications (1)

Publication Number Publication Date
WO1987006198A1 true WO1987006198A1 (fr) 1987-10-22

Family

ID=6298831

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1987/000208 WO1987006198A1 (fr) 1986-04-16 1987-04-16 Procede et dispositif pour apposer des lignes de marquage sur une bande de fibres minerales contenant un liant

Country Status (12)

Country Link
EP (2) EP0266382A1 (fr)
AT (1) ATE68418T1 (fr)
CA (1) CA1302155C (fr)
CH (1) CH660765A5 (fr)
DE (1) DE3612858C1 (fr)
DK (1) DK165398C (fr)
ES (1) ES2026895T5 (fr)
FI (1) FI875548A0 (fr)
GR (1) GR3002922T3 (fr)
IE (1) IE60391B1 (fr)
IT (1) IT1216923B (fr)
WO (1) WO1987006198A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0392884A2 (fr) * 1989-03-13 1990-10-17 Isover Saint-Gobain Rouleaux de marquage thermique pour bandes en laine minérale et procédé
US6834588B2 (en) * 2000-11-06 2004-12-28 Greydon Inc. Flexographic rotary platen printing press

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928741A1 (de) * 1989-08-30 1991-03-07 Gruenzweig & Hartmann Schraegdach, insbesondere von altbauten, sowie daemmstoffbahn zu seiner daemmung und verfahren zu seiner herstellung
DE4341433A1 (de) * 1993-12-04 1995-06-08 Joma Daemmstoffwerk Josef Mang Platte zur Wärmedämmung von Gebäuden
DE4415181A1 (de) * 1994-04-29 1995-11-02 Gruenzweig & Hartmann Unterdach für mit Dacheindeckungsplatten eingedeckte Dächer, sowie Verfahren zu seinem Errichten
DE59609367D1 (de) * 1996-03-12 2002-07-25 Kaibel & Sieber Gmbh Vorrichtung und Verfahren zum Aufbringen von Markierungen auf ein Mineralfaserprodukt
DE29616963U1 (de) * 1996-09-28 1997-01-02 Rockwool Mineralwolle Faserdämmstoff
US6200044B1 (en) 1997-12-05 2001-03-13 Bruno Berger Device with a mark-holder hopper and a revolver hopper for stamping distinguishing marks on moving parts
DE19903370A1 (de) * 1999-01-28 2000-08-03 Gruenzweig & Hartmann Markierungen an insbesondere Mineralwollprodukten

Citations (5)

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US3730081A (en) * 1972-01-07 1973-05-01 G Colledge Rotory hot die embosser with tapered shaft and insulated embossing wheel
US4007767A (en) * 1972-01-07 1977-02-15 Colledgewood, Ltd. Highspeed rotary branding process having increased die life
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GB2084921A (en) * 1980-09-12 1982-04-21 Rexham Corp Side sealing mechanism for a packaging machine
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Also Published As

Publication number Publication date
DE3612858C1 (de) 1987-10-01
DK660787D0 (da) 1987-12-16
DK660787A (da) 1987-12-16
IT1216923B (it) 1990-03-14
CH660765A5 (de) 1987-06-15
IT8720016A0 (it) 1987-04-07
IE871001L (en) 1987-10-16
IE60391B1 (en) 1994-07-13
EP0244035B2 (fr) 1995-05-17
EP0244035B1 (fr) 1991-10-16
DK165398C (da) 1993-04-05
DK165398B (da) 1992-11-23
ATE68418T1 (de) 1991-11-15
FI875548A (fi) 1987-12-16
ES2026895T3 (es) 1992-05-16
CA1302155C (fr) 1992-06-02
EP0266382A1 (fr) 1988-05-11
ES2026895T5 (es) 1995-08-16
EP0244035A1 (fr) 1987-11-04
GR3002922T3 (en) 1993-01-25
FI875548A0 (fi) 1987-12-16

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