EP2876244A1 - Fire doors with improved acoustic isolation - technology of production - Google Patents

Fire doors with improved acoustic isolation - technology of production Download PDF

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Publication number
EP2876244A1
EP2876244A1 EP14460093.9A EP14460093A EP2876244A1 EP 2876244 A1 EP2876244 A1 EP 2876244A1 EP 14460093 A EP14460093 A EP 14460093A EP 2876244 A1 EP2876244 A1 EP 2876244A1
Authority
EP
European Patent Office
Prior art keywords
corrugated cardboard
fabricated
glue
composite sandwich
door
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.)
Granted
Application number
EP14460093.9A
Other languages
German (de)
French (fr)
Other versions
EP2876244B1 (en
Inventor
Rózycki Zbigniew
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.)
DELTA ZBIGNIEW ROZYCKI
Original Assignee
DELTA ZBIGNIEW ROZYCKI
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 DELTA ZBIGNIEW ROZYCKI filed Critical DELTA ZBIGNIEW ROZYCKI
Priority to PL14460093T priority Critical patent/PL2876244T3/en
Priority to HUE14460093A priority patent/HUE038303T2/en
Priority to EP14460093.9A priority patent/EP2876244B1/en
Publication of EP2876244A1 publication Critical patent/EP2876244A1/en
Application granted granted Critical
Publication of EP2876244B1 publication Critical patent/EP2876244B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/82—Flush doors, i.e. with completely flat surface
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/82—Flush doors, i.e. with completely flat surface
    • E06B3/822—Flush doors, i.e. with completely flat surface with an internal foursided frame
    • E06B3/825—Flush doors, i.e. with completely flat surface with an internal foursided frame with a wooden frame
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/7019—Door leaves characterised by the filling between two external panels of corrugated type
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/7025—Door leaves characterised by the filling between two external panels of cork; of wood or similar fibres
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/7032—Door leaves characterised by the filling between two external panels of non-vegetal fibrous material, e.g. glass or rock wool
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor

Definitions

  • the present invention is the manufacturing process of the fire door with increased sound insulation.
  • the invention allows to develop a new manufacturing process of the fire door with increased insulation by an appropriate choice of materials, the order of connecting the particular layers primarily the connecting technology.
  • the manufacturing process of the invention characteristic in that on a corrugated cardboard a glue pattern is applied preferably polyurethane and preferably regularly spaced, not linearly and not evenly, preferably from 8 to 18 points on the surface of corrugated cardboard, then the corrugated cardboard is engageably connected with the layer of rockwool, and then the fabricated element is rotated and on the corrugated cardboard the glue pattern is applied preferably polyurethane and preferably regularly spaced, not linearly and not evenly, preferably from 8 to 18 points on the surface of the corrugated cardboard, then the corrugated cardboard is engageably connected with the layer of rockwool, the fabricated composite sandwich sandwich is used as the inner panel of the door leaf in a standard production process so that on the fabricated steel profile of sash cover the glue is applied and then the woodframe of laminated wood is inserted, then the composite sandwich board is inserted, and then on the upper surface of the composite sandwich board and the woodframe the glue is applied, and then the steel profile of sash cover is slided over closing the construction of the door leaf
  • Points which are similar to ellipse, or short stripes are used in place of the glue pattern.
  • the fig.1 shows the invention- the door which are fabricated on the basis of the manufacturing process.
  • the fig.2 shows the view of the glue pattern of the door.
  • a glue pattern (P) (a polyurethane glue) is applied regularly spaced, not linearly and not evenly, from 8 to 18 points on the surface of corrugated cardboard (3) , then the corrugated cardboard (3) is engageably connected with the layer of rockwool (2) , and then the fabricated element is rotated and on the corrugated cardboard (3) the glue pattern (P ( the polyurethane glue) is applied regularly spaced, not linearly and not evenly, from 8 to 18 points on the surface of corrugated cardboard (3) , then the corrugated cardboard (3) is engageably connected with the layer of rockwool (4) , the fabricated composite sandwich board (K) is used as the inner panel of the door leaf in a standard production process so that on the fabricated steel profile of sash cover (1) the glue is applied and then the woodframe of laminated wood is inserted, then the composite sandwich board (K) is inserted, and then on the upper surface of the composite sandwich board (K) and the woodframe the glue is applied, and then the steel profile of sash

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

A fire door with increased sound insulation - the manufacturing process characteristic in that on a corrugated cardboard (3) a glue pattern (P) is applied preferably polyurethane and preferably regularly spaced, not linearly and not evenly, preferably from 8 to 18 points on the surface of the corrugated cardboard (3), then the corrugated cardboard (3) is engageably connected with the layer of rockwool (2), and then the fabricated element is rotated and on a corrugated cardboard (3) the glue pattern (P) is applied preferably polyurethane and preferably regularly spaced, not linearly and not evenly, preferably from 8 to 18 points on the surface of corrugated cardboard (3), then the corrugated cardboard (3) is engageably connected with the layer of rockwool (4), the fabricated composite sandwich board (K) is used as the inner panel of the door leaf in a standard production process so that on the fabricated steel profile of sash cover (1) the glue is applied and then the woodframe of laminated wood is inserted, then the composite sandwich board (K) is inserted, and then on the upper surface of the composite sandwich board (K) and the woodframe the glue is applied, and then the steel profile of sash cover (5) is slided over closing the construction of the door leaf, in the next step the fabricated door panel is placed in a heat press at least for 7 minutes.

Description

  • The present invention is the manufacturing process of the fire door with increased sound insulation.
  • From the Chinese patent application no. CN202810575U is well-known the construction of a new door with increased sound insulation where in the sandwich structure between two layers of rockwool, an insulation layer in the form of felt is arranged.
  • The invention allows to develop a new manufacturing process of the fire door with increased insulation by an appropriate choice of materials, the order of connecting the particular layers primarily the connecting technology.
  • The increased sound insulation of rockwool is well-known. However, it is unexpectedly claimed the use of a spacer in the form of corrugated cardboard between the two layers of rockwool provides excellent results even to Rw (C; Ctr) = 47 (-1: -4) dB, provided that the precisely defined manufacturing process is conducted. Failure to conducting the manufacturing process causes the sandwich has the same acoustic transmittivity factor as rockwool i.e. Rw = 32 to 33 (-2: -5).
  • The manufacturing process of the invention characteristic in that on a corrugated cardboard a glue pattern is applied preferably polyurethane and preferably regularly spaced, not linearly and not evenly, preferably from 8 to 18 points on the surface of corrugated cardboard, then the corrugated cardboard is engageably connected with the layer of rockwool, and then the fabricated element is rotated and on the corrugated cardboard the glue pattern is applied preferably polyurethane and preferably regularly spaced, not linearly and not evenly, preferably from 8 to 18 points on the surface of the corrugated cardboard, then the corrugated cardboard is engageably connected with the layer of rockwool, the fabricated composite sandwich sandwich is used as the inner panel of the door leaf in a standard production process so that on the fabricated steel profile of sash cover the glue is applied and then the woodframe of laminated wood is inserted, then the composite sandwich board is inserted, and then on the upper surface of the composite sandwich board and the woodframe the glue is applied, and then the steel profile of sash cover is slided over closing the construction of the door leaf, in the next step the fabricated door panel is placed in a heat press at least for 7 minutes.
  • Points which are similar to ellipse, or short stripes are used in place of the glue pattern.
  • The fig.1 shows the invention- the door which are fabricated on the basis of the manufacturing process. The fig.2 shows the view of the glue pattern of the door.
  • On a corrugated cardboard (3) a glue pattern (P) ( a polyurethane glue) is applied regularly spaced, not linearly and not evenly, from 8 to 18 points on the surface of corrugated cardboard (3), then the corrugated cardboard (3) is engageably connected with the layer of rockwool (2), and then the fabricated element is rotated and on the corrugated cardboard (3) the glue pattern (P ( the polyurethane glue) is applied regularly spaced, not linearly and not evenly, from 8 to 18 points on the surface of corrugated cardboard (3), then the corrugated cardboard (3) is engageably connected with the layer of rockwool (4), the fabricated composite sandwich board (K) is used as the inner panel of the door leaf in a standard production process so that on the fabricated steel profile of sash cover (1) the glue is applied and then the woodframe of laminated wood is inserted, then the composite sandwich board (K) is inserted, and then on the upper surface of the composite sandwich board (K) and the woodframe the glue is applied, and then the steel profile of sash cover (5) is slided over closing the construction of the door leaf, in the next step the fabricated door panel is placed in a heat press at least for 7 minutes.
    • Optionally
  • In place of the glue pattern (P) points which are similar to ellipse, or short stripes are used.
    • List of elements:
    • 1. Steel profile of sash cover
    • 2. Rockwool
    • 3. Corrugated cardboard
    • 4. Rockwool
    • 5. Steel profile of sash cover
    • P. Glue pattern
    • K. Composite sandwich board

Claims (2)

  1. A fire door with increased sound insulation - the manufacturing process characteristic in that on a corrugated cardboard (3) a glue pattern (P) is applied preferably polyurethane and preferably regularly spaced, not linearly and not evenly, preferably from 8 to 18 points on the surface of the corrugated cardboard (3), then the corrugated cardboard (3) is engageably connected with the layer of rockwool (2), and then the fabricated element is rotated and on a corrugated cardboard (3) the glue pattern (P) is applied preferably polyurethane and preferably regularly spaced, not linearly and not evenly, preferably from 8 to 18 points on the surface of corrugated cardboard (3), then the corrugated cardboard (3) is engageably connected with the layer of rockwool (4), the fabricated composite sandwich board (K) is used as the inner panel of the door leaf in a standard production process so that on the fabricated steel profile of sash cover (1) the glue is applied and then the woodframe of laminated wood is inserted, then the composite sandwich board (K) is inserted, and then on the upper surface of the composite sandwich board (K) and the woodframe the glue is applied, and then the steel profile of sash cover (5) is slided over closing the construction of the door leaf, in the next step the fabricated door panel is placed in a heat press at least for 7 minutes.
  2. The door according to claim 1, characteristic in that points which are similar to ellipse, or short stripes are used in place of the glue pattern (P).
EP14460093.9A 2014-11-20 2014-11-20 Fire doors with improved acoustic isolation - technology of production Active EP2876244B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL14460093T PL2876244T3 (en) 2014-11-20 2014-11-20 Fire doors with improved acoustic isolation - technology of production
HUE14460093A HUE038303T2 (en) 2014-11-20 2014-11-20 Fire doors with improved acoustic isolation - technology of production
EP14460093.9A EP2876244B1 (en) 2014-11-20 2014-11-20 Fire doors with improved acoustic isolation - technology of production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14460093.9A EP2876244B1 (en) 2014-11-20 2014-11-20 Fire doors with improved acoustic isolation - technology of production

Publications (2)

Publication Number Publication Date
EP2876244A1 true EP2876244A1 (en) 2015-05-27
EP2876244B1 EP2876244B1 (en) 2018-04-11

Family

ID=61557386

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14460093.9A Active EP2876244B1 (en) 2014-11-20 2014-11-20 Fire doors with improved acoustic isolation - technology of production

Country Status (3)

Country Link
EP (1) EP2876244B1 (en)
HU (1) HUE038303T2 (en)
PL (1) PL2876244T3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107476741A (en) * 2017-08-10 2017-12-15 马鞍山市谷庆门业有限公司 A kind of sound insulation solid wood composite door and preparation method thereof
EP3786411A1 (en) 2019-08-30 2021-03-03 Artur Litwinski Multilayer door leaf
WO2024002458A1 (en) * 2022-06-27 2024-01-04 Sauerländer Spanplatten GmbH & Co. KG Insert for a fire door

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB382325A (en) * 1931-07-27 1932-10-27 Joseph Jay Bamberger Improvements in or relating to soundproof doors
FR2699207A1 (en) * 1992-12-15 1994-06-17 Malerba Dugelet Multi-sheet sound insulation panel fabrication process - includes steps of locally disposing adhesive pads along infilling, and applying two boards on either side of infilling
CN202810575U (en) 2012-07-19 2013-03-20 营口春港实业有限公司 Novel soundproof door

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB382325A (en) * 1931-07-27 1932-10-27 Joseph Jay Bamberger Improvements in or relating to soundproof doors
FR2699207A1 (en) * 1992-12-15 1994-06-17 Malerba Dugelet Multi-sheet sound insulation panel fabrication process - includes steps of locally disposing adhesive pads along infilling, and applying two boards on either side of infilling
CN202810575U (en) 2012-07-19 2013-03-20 营口春港实业有限公司 Novel soundproof door

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107476741A (en) * 2017-08-10 2017-12-15 马鞍山市谷庆门业有限公司 A kind of sound insulation solid wood composite door and preparation method thereof
CN107476741B (en) * 2017-08-10 2019-05-24 马鞍山市谷庆门业有限公司 A kind of sound insulation solid wood composite door and preparation method thereof
EP3786411A1 (en) 2019-08-30 2021-03-03 Artur Litwinski Multilayer door leaf
WO2024002458A1 (en) * 2022-06-27 2024-01-04 Sauerländer Spanplatten GmbH & Co. KG Insert for a fire door

Also Published As

Publication number Publication date
HUE038303T2 (en) 2018-10-29
EP2876244B1 (en) 2018-04-11
PL2876244T3 (en) 2018-11-30

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