CZ2019118A3 - Pressed board for panels in security and fire doors - Google Patents

Pressed board for panels in security and fire doors

Info

Publication number
CZ2019118A3
CZ2019118A3 CZ2019-118A CZ2019118A CZ2019118A3 CZ 2019118 A3 CZ2019118 A3 CZ 2019118A3 CZ 2019118 A CZ2019118 A CZ 2019118A CZ 2019118 A3 CZ2019118 A3 CZ 2019118A3
Authority
CZ
Czechia
Prior art keywords
weight
thermal insulation
insulation core
panels
security
Prior art date
Application number
CZ2019-118A
Other languages
Czech (cs)
Other versions
CZ309770B6 (en
Inventor
Petr Louda
Totka Bakalova
Miroslav Frydrych
Miroslav HerclĂ­k
Štěpán Hýsek
Original Assignee
Technická univerzita v Liberci
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 Technická univerzita v Liberci filed Critical Technická univerzita v Liberci
Priority to CZ2019-118A priority Critical patent/CZ309770B6/en
Publication of CZ2019118A3 publication Critical patent/CZ2019118A3/en
Publication of CZ309770B6 publication Critical patent/CZ309770B6/en

Links

Classifications

    • 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
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor
    • E04B1/942—Building elements specially adapted therefor slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • E04C2/2885—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
    • 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
    • E06B5/161—Profile members therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Special Wing (AREA)

Abstract

Vynález se týká lisované desky pro výplně v bezpečnostních a protipožárních dveřích, která obsahuje slisované a vytvrzené tepelně izolační jádro (3) vytvořené z třísek stonků zemědělských plodin v tloušťce v rozmezí od 20 mm do 50 mm. V tloušťce a/nebo alespoň na jednom plošném povrchu tepelně izolačního jádra (3) je umístěna nejméně jedna plošná textilie (2) z čedičových, skleněných nebo uhlíkových mikrovláken o velikosti ok od 10 mm do 30 mm. Alespoň jeden plošný povrch tepelně izolačního jádra (3) je zakončen geopolymerní vrstvou (1) o měrné hmotnosti od 250 kg.m-3 do 600 kg.m-3 v tloušťce od 5 mm do 15 mm. Tepelně izolační jádro (3) obsahuje 80 % hmotnostních až 95 % hmotnostních třísky ze stonků zemědělských plodin a 5 % hmotnostních až 20 % hmotnostních pojivá na bázi močovinoformaldehydové lepicí směsi. Ve výhodném provedení lisované desky je geopolymerní vrstva (1) napěněná. Měrná hmotnost lisované desky je v rozmezí od 500 kg.m-3 do 750 kg.m-3.The invention relates to a pressed panel for panels in security and fire doors, which comprises a compressed and hardened thermal insulation core (3) formed from chips of agricultural crop stalks in a thickness ranging from 20 mm to 50 mm. At least one fabric (2) of basalt, glass or carbon microfibres with a mesh size of 10 mm to 30 mm is arranged in the thickness and / or on at least one surface of the thermal insulation core (3). At least one surface of the thermal insulation core (3) is terminated by a geopolymer layer (1) with a specific weight of from 250 kg.m-3 to 600 kg.m-3 in a thickness of from 5 mm to 15 mm. The thermal insulation core (3) contains 80% by weight to 95% by weight of chips from crop stalks and 5% by weight to 20% by weight of a binder based on a urea-formaldehyde adhesive mixture. In a preferred embodiment of the pressed board, the geopolymer layer (1) is foamed. The specific weight of the pressed plate is in the range from 500 kg.m-3 to 750 kg.m-3.

CZ2019-118A 2019-02-28 2019-02-28 Pressed board for panels in security and fire doors CZ309770B6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CZ2019-118A CZ309770B6 (en) 2019-02-28 2019-02-28 Pressed board for panels in security and fire doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2019-118A CZ309770B6 (en) 2019-02-28 2019-02-28 Pressed board for panels in security and fire doors

Publications (2)

Publication Number Publication Date
CZ2019118A3 true CZ2019118A3 (en) 2020-09-09
CZ309770B6 CZ309770B6 (en) 2023-09-27

Family

ID=72334535

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ2019-118A CZ309770B6 (en) 2019-02-28 2019-02-28 Pressed board for panels in security and fire doors

Country Status (1)

Country Link
CZ (1) CZ309770B6 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5037698A (en) * 1997-02-17 1998-08-20 Ricegrowers' Co-Operative Limited Continuous extrusion process using organic waste materials
JP2002361612A (en) * 2001-06-08 2002-12-18 Japan Blower Industrial Co Ltd Building material containing bamboo as main component
CN106747239A (en) * 2016-12-12 2017-05-31 王成英 A kind of fire-proof board and its manufacture method for impermeabilisation finishing

Also Published As

Publication number Publication date
CZ309770B6 (en) 2023-09-27

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