EP2738307B1 - Procédé de fabrication de faîtières en cellulose imprégnée de bitume, machines de fabrication - Google Patents

Procédé de fabrication de faîtières en cellulose imprégnée de bitume, machines de fabrication Download PDF

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Publication number
EP2738307B1
EP2738307B1 EP13306632.4A EP13306632A EP2738307B1 EP 2738307 B1 EP2738307 B1 EP 2738307B1 EP 13306632 A EP13306632 A EP 13306632A EP 2738307 B1 EP2738307 B1 EP 2738307B1
Authority
EP
European Patent Office
Prior art keywords
ridge
panel
cutting
cellulose
continuous
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.)
Active
Application number
EP13306632.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2738307A1 (fr
Inventor
Jean-Claude Lemaitre
Ethem Sakioglu
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.)
Onduline SA
Original Assignee
Onduline 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 Onduline SA filed Critical Onduline SA
Priority to PL13306632T priority Critical patent/PL2738307T3/pl
Publication of EP2738307A1 publication Critical patent/EP2738307A1/fr
Application granted granted Critical
Publication of EP2738307B1 publication Critical patent/EP2738307B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/32—Corrugating already corrugated webs
    • 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
    • D06N5/00—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch
    • D06N5/003—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch coated with bitumen
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/30—Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/40—Slabs or sheets locally modified for auxiliary purposes, e.g. for resting on walls, for serving as guttering; Elements for particular purposes, e.g. ridge elements, specially designed for use in conjunction with slabs or sheets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/30—Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles
    • E04D2001/304—Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles at roof intersections, e.g. valley tiles, ridge tiles
    • E04D2001/305—Ridge or hip tiles
    • 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
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
    • 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
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type

Definitions

  • the present invention relates to a process for manufacturing ridge made of cellulose impregnated with bitumen as well as machines for manufacturing such ridge.
  • roofing elements made of cellulose impregnated with bitumen have been known for a long time. They are made from an aqueous composition of cellulose fibers which is dried, treated, shaped and impregnated with hot bitumen. Various types such as corrugated panels and their accessories such as ridge boards are known.
  • the elements of the corrugated panel type have the advantage of being able to be made at least in their majority by continuous processes from a continuous mattress of cellulose of sufficient density to make it stable in the manufacturing process of the elements of the corrugated board. blanket. This stability results from the fact that the continuous cellulose mat is at least partially dried when it is worked.
  • the present invention relates more specifically to optimization of the manufacture of ridge.
  • the invention relates to a process for manufacturing ridge made of cellulose impregnated with bitumen, each ridge having a general shape profiled ridge plate whose cross section is symmetrical with respect to a median vertical longitudinal plane and comprises a rounded central concave downward continuing on each side, laterally, by a dish ending in a concave wave downward, said ridge further comprising at each of its longitudinal ends a series of transverse flutes.
  • a cellulose board is formed, dried and impregnated with bitumen, the panel having a profile shape whose cross section is formed by the juxtaposition of at least two cross sections each identical to that of said Ridge plate and series of transverse grooves being formed in the vicinity of the two longitudinal ends of the panel and on either side of at least one imaginary transverse dividing line extended between the two longitudinal edges of the panel, and in that the shaped, dried panel is cut out and impregnated with bitumen, along a longitudinal cutting line located between the juxtaposed ridge sections, between the waves of the ridge plates, to form at least two ridge subsets (s) each having at least one ridge.
  • each ridge having an elongate shape and symmetrical about its median line along its length and medially having a concave rounded downward continuing on each side, laterally, by a flat ending with a downward concave wave, said ridge further comprising at each of its length ends a series of transverse flutes, a shaped, dried and impregnated cellulose board is formed, said panel comprising a set of ridge shapes, on the one hand, aligned in series, in a first direction of the panel (each alignment forming a subset of ridge) and, on the other hand, juxtaposed parallel to each other in the other direction of the panel (the sub-assemblies of ridge being arranged in parallel), wave against wave, and are cut between them said forms in a machine de Vietnamese pe.
  • the invention also relates to a machine for cutting a shaped, dried and impregnated bitumen-forming cellulose board for producing ridge-shaped sheets, the panel having a profile shape whose cross-section is formed by the juxtaposition of at least two transverse sections each identical to that of a ridge plate and series of transverse grooves being formed in the vicinity of the longitudinal ends of the panel and on either side of at least one imaginary transverse line of separation extended between the two edges longitudinal members of the panel, each ridge having a generally profiled shape whose cross section is symmetrical with respect to a median vertical longitudinal plane and comprises a concave central rounded downward continuing on each side, laterally, by a flat ending in a wave concave down.
  • the invention also relates to a forming machine for producing a cellulose panel intended to produce ridge elements and comprising a set of ridge plates arranged, on the one hand, in series, in the first direction of the panel and, on the other hand, on the other hand, parallel to each other in the other direction of the panel, each ridge having a generally profiled shape whose cross section is symmetrical with respect to a median vertical longitudinal plane and comprises a concave central rounded downwards continuing on each side, laterally, by a dish ending in a concave downward wave, said ridge further comprising at each of its longitudinal ends a series of transverse flutes.
  • Said forming machine is specially configured for use in the method of manufacturing ridge made of bitumen-impregnated cellulose of the invention, and it comprises, upstream, a first station for producing grooves on a continuous mattress of cellulose in a first direction of said continuous mattress and, downstream, a second embodiment of the roundings and waves of each ridge plate in the second direction of said continuous mattress.
  • the first direction, that of the grooves is longitudinal, that is to say the length of the continuous cellulose mattress, in its direction of movement, the grooves being elongated longitudinally on said continuous mattress.
  • the second direction, that of roundings and waves is transverse, that is to say on the width of the continuous mattress of cellulose, the rounded and waves being elongated over the width of said mattress.
  • At least one drying step is carried out by heating, which also makes it possible to polymerize the coating substance.
  • a step of cooling the impregnated panel is carried out.
  • Each profiled ridge plate has the following shape that can be found on Figures 4 and 5 it is symmetrical with respect to its median plane over its length with, on the corresponding median line, a rounded downward concave curve 13 continuing on either side, laterally, by a plate 14 ending in a concave wave downwards, said ridge further comprising at each of its two ends 21 of length a series of transverse flutes 16 extending from one wave to another.
  • These grooves are intended to overlap between ridge during the installation of the ridge to improve the tightness of the cover.
  • the ridge plates (or more generally the individual ridge shapes) are aligned both in series along sub-assemblies / strips of factories and juxtaposed in parallel between them forming on the panel subassemblies (bands) of ridge adjacent and parallel to each other.
  • a subset or ridge strip (s) may comprise one or more plates / ridge shapes aligned.
  • two subsets of adjacent and therefore parallel wells meet along the corresponding waves of each of the ridge plates of said ridge subsets.
  • the panel 10 is cut between 18 said waves, in the direction of the length of the panel.
  • each subassembly / ridge strip is cut transversely across its width, following the virtual transverse separation line 17 between two aligned ridge plates or forms of said ridge subset.
  • This virtual transverse separation line 17 is extended between the two longitudinal edges 20 of the panel 10 and is said to be virtual because it serves to explain where the possible cross-section of the subassemblies / ridge bands will be made if it is to be made.
  • the cutouts of the panel 10 to obtain subsets / strips of ridge (s) and to obtain individual ridge are therefore in directions perpendicular to each other.
  • the invention makes it possible, optionally, to obtain subassemblies / ridge bands 11a, 11b, which are therefore cover elements of great length corresponding to the first length, which is typically a multiple of a length of length. individual ridge, and / or obtaining individual ridge 12a, 12b, 12c, 12d.
  • the splines between the plates / ridge forms are not made. subsets / bands.
  • the panel comprises at least two sets of transverse flutes 16 and these two series of flutes correspond to those made at the ends 21 of the panel.
  • a subassembly / ridge strip may, in fact, comprise a single plate / form of ridge or several aligned in series and that, in the latter case, it can be cut transversely to produce ridge individual.
  • the length of an individual ridge is 100 cm, its width is 48.5 cm, the amplitude of the round 13 is 38 mm and the amplitude of the wave 15 is 15 mm.
  • the flutes 16 are made in pairs, the two parallel flutes of the pair are separated by 83 mm and the extreme flute is 68 mm from the edge width of the ridge.
  • the flutes are elongated in the direction of the length of the continuous cellulose mattress, that is to say in the direction of movement of the continuous cellulose mattress in the second machine.
  • This undulator consists of two parallel shafts driven in rotation in the same direction and wave bars 23 causing an undulatory movement of the bars to achieve roundings and waves that are elongated transversely, according to the width of the continuous mattress of cellulose.
  • the continuous cellulose mat is formed and panels are cut in said continuous formed mat. If necessary, the final drying of the cellulose is carried out before impregnation with the bitumen of the panels.
  • the bitumen impregnated panels then pass into a third cutting machine which is shown on the Figures 2 and 3 .
  • the continuous continuous cellulose mattress was cut into individual panels and it is these individual panels, impregnated with bitumen, which enter said third machine for cutting.
  • it is the panels which are impregnated with hot bitumen and the continuous mat formed is therefore cut into panels before impregnation of bitumen.
  • the cellulose panels which comprise plates / ridge shapes following the shaping of the continuous cellulose mat and its cutting into panels, are dried before being impregnated with bitumen.
  • the panels are oriented so that the roundings and waves that were transverse along the continuous mattress 19 of cellulose following forming in the second machine, are, on the panel impregnated with bitumen, longitudinal, that is to say in the direction of movement of the impregnated bitumen panel in the third machine.
  • the panels in question which are impregnated with bitumen, therefore comprise several plates / ridge shapes arranged in series and in parallel and the third machine will separate these plates / ridge shapes.
  • the first cut 4, upstream cut, on the left side of Figures 2 , 3 is longitudinal to obtain subassemblies / strips of factière (s) and the second cutout 5, further downstream, on the right side, is transverse to obtain individual ridge.
  • the panels 10 circulate on rolling means 9 and are driven by drive means in this third machine.
  • the longitudinal cut 4, upstream cut, of the bitumen-impregnated panel is made between the waves, along the line 18 ( Figures 4 and 5 ) of the panel comprising the plates / ridge shapes.
  • This longitudinal cut is performed by a rotary circular knife 6 and it allows to obtain subsets of ridge (s). For a panel corresponding to that of the Figure 5 two subsets are obtained, each corresponding to a well 11a, 11b of great length.
  • this transversal cut is optional by the removable qualifier for the second cutting station and it is well understood that according to the structure of this second cutting station, the absence of cutting can be obtained by a non-operation of the second station cutting freely passing the subassemblies / ridge bands (s) and / or a retraction of the second cutting station.
  • the present invention is not limited to the particular embodiments which have just been described, but extends to all variants and equivalents in accordance with its spirit.
  • the invention can be declined according to many other possibilities without departing from the scope defined by the description and the claims.
  • the number of plates / ridge shapes on a series alignment (corresponding to a subset / ridge) of a panel can be adapted to the needs / machines available between a single plate / form or more plates / ridge forms, in series, along the ridge subassembly (s), typically two ridge shapes / plates in series as shown Figure 4 .
  • the number of juxtapositions in parallel of plates / ridge shapes of a panel can be adapted to the needs / machines available between one or more juxtapositions in parallel, typically a single juxtaposition (corresponding to two subsets of ridge ( s) parallel to each other on the panel) as shown on the Figures 4 and 5 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Textile Engineering (AREA)
  • Floor Finish (AREA)
  • Moulding By Coating Moulds (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Finishing Walls (AREA)
  • Reinforced Plastic Materials (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Road Paving Structures (AREA)
EP13306632.4A 2012-11-30 2013-11-28 Procédé de fabrication de faîtières en cellulose imprégnée de bitume, machines de fabrication Active EP2738307B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13306632T PL2738307T3 (pl) 2012-11-30 2013-11-28 Sposób wytwarzania dachówek szczytowych z celulozy nasączonej bitumem, maszyny do wytwarzania

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1261478A FR2998911B1 (fr) 2012-11-30 2012-11-30 Procede de fabrication de faitieres en cellulose impregnee de bitume, machines de fabrication

Publications (2)

Publication Number Publication Date
EP2738307A1 EP2738307A1 (fr) 2014-06-04
EP2738307B1 true EP2738307B1 (fr) 2018-01-31

Family

ID=47628263

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13306632.4A Active EP2738307B1 (fr) 2012-11-30 2013-11-28 Procédé de fabrication de faîtières en cellulose imprégnée de bitume, machines de fabrication

Country Status (10)

Country Link
US (1) US9677278B2 (pl)
EP (1) EP2738307B1 (pl)
CN (1) CN103846962B (pl)
AR (1) AR093661A1 (pl)
BR (1) BR102013030902B1 (pl)
ES (1) ES2666070T3 (pl)
FR (1) FR2998911B1 (pl)
MY (1) MY179373A (pl)
PL (1) PL2738307T3 (pl)
RU (1) RU2639763C2 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA34321S (uk) * 2016-03-16 2017-04-25 Ондулін Профільований покрівельний лист
CN113442512B (zh) * 2021-06-03 2022-06-24 多富瑞(山东)新材料有限公司 一种檐口瓦和边瓦连续生产设备

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Also Published As

Publication number Publication date
BR102013030902B1 (pt) 2021-08-10
EP2738307A1 (fr) 2014-06-04
RU2639763C2 (ru) 2017-12-22
MY179373A (en) 2020-11-05
ES2666070T3 (es) 2018-04-30
CN103846962B (zh) 2017-06-27
RU2013153246A (ru) 2015-06-10
PL2738307T3 (pl) 2018-06-29
US20140151920A1 (en) 2014-06-05
BR102013030902A2 (pt) 2015-06-16
US9677278B2 (en) 2017-06-13
FR2998911A1 (fr) 2014-06-06
AR093661A1 (es) 2015-06-17
CN103846962A (zh) 2014-06-11
FR2998911B1 (fr) 2014-12-26

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