CN105884310A - Core veneer for fireproof decorative plate, preparation method of core veneer and fireproof decorative plate - Google Patents

Core veneer for fireproof decorative plate, preparation method of core veneer and fireproof decorative plate Download PDF

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Publication number
CN105884310A
CN105884310A CN201610233047.1A CN201610233047A CN105884310A CN 105884310 A CN105884310 A CN 105884310A CN 201610233047 A CN201610233047 A CN 201610233047A CN 105884310 A CN105884310 A CN 105884310A
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CN
China
Prior art keywords
central layer
decoration plate
fireproof
core veneer
fireproof decoration
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.)
Pending
Application number
CN201610233047.1A
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Chinese (zh)
Inventor
吴青松
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.)
Jiangsu Dongfang Baotai Science And Technology Co Ltd
Original Assignee
Jiangsu Dongfang Baotai Science And Technology Co Ltd
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 Jiangsu Dongfang Baotai Science And Technology Co Ltd filed Critical Jiangsu Dongfang Baotai Science And Technology Co Ltd
Priority to CN201610233047.1A priority Critical patent/CN105884310A/en
Publication of CN105884310A publication Critical patent/CN105884310A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/10—Lime cements or magnesium oxide cements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/06—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/24—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/06—Concrete

Abstract

The invention discloses a core veneer for a fireproof decorative plate, a preparation method of the core veneer and the fireproof decorative plate. The core veneer comprises components in percentage by weight as follows: 40wt%-50wt% of magnesium hydroxide, 8wt%-12wt% of biolith powder, 8wt%-9wt% of calcite powder, 15wt%-30wt% of barite powder, 5wt%-8wt% of kaolin, 4wt%-7wt% of gypsum, 1wt%-2wt% of glass fibers and 4wt%-10wt% of a water-based cross-linking agent. The natural inorganic minerals are adopted as raw materials, so that the core veneer is free of environmental pollution and cannot be harmful to the human health; the fire resistance rating of the fireproof core veneer reaches the A2 level and the mechanical strength is high, besides, the preparation process of the core veneer is simple and easy to implement, and dust cannot be produced in a workshop in a preparation process.

Description

Fireproof decoration plate central layer and preparation method thereof and fireproof decoration plate
Technical field
The present invention relates to fireproof decoration plate field, particularly to a kind of fireproof decoration plate central layer and preparation method thereof and fireproof decoration plate.
Background technology
Fireproof decoration plate is also known as refractory slab, have wear-resisting, the effect of heat-resisting and resistance to naked light, can be used as new building and overhaul exterior wall decorative material for internal wall and the indoor suspended ceiling in old room, being particularly well-suited to some large-scale density of personnel are big, have higher requirements fire protecting performance public building such as conference centre, exhibition center, gymnasium, theater etc..
Along with being continuously increased of skyscraper, China's requirement 7 The door-plate of the above building of layer and communal facility building must all have fire-proof function, the most common fire-resistant door core sheet material to use magnesium oxide, magnesium chloride and expanded perlite to be material of main part, and this door panel has the excellent results such as fire-resistant, heat insulation, sound insulation.But, raw material many employings chemical addition agent used during fireproof core board in preparing fireproof decoration plate is as raw material, and the most not only environmental pollution is serious, also can jeopardize the health of the mankind in use.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that the fireproof decoration plate central layer that a kind of fire protecting performance is good, environmentally friendly.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of fireproof decoration plate central layer, and described central layer is counted by weight, has a following formula: magnesium hydroxide 40 ~ 50wt% , biological stone powder 8 ~ 12wt% , calcite in powder 8 ~ 9wt% , blanc fixe 15 ~ 30 wt% , Kaolin 5 ~ 8wt% , Gypsum Fibrosum 4 ~ 7wt% , glass fibre 1 ~ 2wt% , water cross-linking agent 4 ~ 10wt% 。
Preferably, in the formula of described central layer, count by weight, containing blanc fixe 20 ~ 25wt% 。
The fireproof decoration plate central layer of the present invention, compared with prior art, use natural inorganic mineral as raw material, will not be to environment, and its mechanical strength is high, rupture strength up to 1.2Mpa Above, flexibility is less than 1.5mm 。
It is a further object to provide the preparation method of a kind of above-mentioned fireproof decoration plate central layer, specifically include following steps:
1 ) all raw materials in formula are put in mixer mix in proportion；
2 ) by step 1 In) in the material injecting mould of mix homogeneously and dry, to raw material, water content control exists 0.5% Hereinafter, then surface is struck off；
3 ) mould is placed in press carries out extruded, compressing central layer to be extracted out from mould, the Surface coating layer of non-woven fabric at central layer i.e. can get fireproof decoration plate central layer.
The preparation method of the fireproof decoration plate central layer of the present invention, the method is simple, easy to implement, easy to operate, produces dust in will not making workshop.
It is a still further object of the present invention to provide a kind of fireproof decoration plate, including such as claim 1 Or 2 Described central layer and be positioned at the aluminium base on described central layer one side.
The fireproof decoration plate of the present invention, its fire resistance rating up to A2 Level, and environment friendly and pollution-free.
Detailed description of the invention
Come below technical scheme is further elaborated.
Embodiment 1
A kind of fireproof decoration plate, including central layer and be positioned at the aluminium base on this central layer one side, the preparation method of this central layer is as follows:
1 ) by magnesium hydroxide 40kg , biological stone powder 10kg , calcite in powder 9kg , blanc fixe 20kg , Kaolin 7kg , Gypsum Fibrosum 6kg , glass fibre 2kg , water cross-linking agent 6kg Put into and mixer carries out mix homogeneously；
2 ) raw material after mix homogeneously is injected in mould, 85 ~ 100 Dry under DEG C temperature conditions, control to feed moisture content 0.5% Hereinafter, then surface is struck off；
3 ) mould is placed in press carries out extruded, compressing central layer to be extracted out from mould, the Surface coating layer of non-woven fabric at central layer i.e. can get fireproof decoration plate central layer.
The performance parameter of this fireproof decoration plate is as follows: fire growth rate index is 7.5 W/s , 600s Interior total heat release 0.7MJ , flame laterally spreads length and is less than sample edge, and the calorific value of fireproof core board is 2.65MJ/kg , the calorific value of monolithic article is 2.1MJ/kg , flue gas generating rate index is 1m2/s2 , 600s Interior total smoke-producing amount 35m2 And without density flaming droplet, produce flue gas toxity during burning and reach ZA1 Level, fireproof decoration plate fire protecting performance reaches A2 Level, complies fully with country to PLASTIC LAMINATED A2,s1,d0,t0 Requirement.
Embodiment 2
A kind of fireproof decoration plate, including central layer and be positioned at the aluminium base on this central layer one side, the preparation method of this central layer is as follows:
1 ) by magnesium hydroxide 45kg , biological stone powder 8kg , calcite in powder 8kg , blanc fixe 20kg , Kaolin 5kg , Gypsum Fibrosum 5kg , glass fibre 1kg , water cross-linking agent 8kg Put into and mixer carries out mix homogeneously；
2 ) raw material after mix homogeneously is injected in mould, 90 ~ 95 Dry under DEG C temperature conditions, control to feed moisture content 0.5% Hereinafter, then surface is struck off；
3 ) mould is placed in press carries out extruded, compressing central layer to be extracted out from mould, the Surface coating layer of non-woven fabric at central layer i.e. can get fireproof decoration plate central layer.
The performance parameter of this fireproof decoration plate is as follows: fire growth rate index is 8W/s , 600s Interior total heat release 0.75MJ , flame laterally spreads length and is less than sample edge, and the calorific value of fireproof core board is 2.70MJ/kg , the calorific value of monolithic article is 2.3MJ/kg , flue gas generating rate index is 0.88m2/s2 , 600s Interior total smoke-producing amount 40m2 And without density flaming droplet, produce flue gas toxity during burning and reach ZA1 Level, fireproof decoration plate fire protecting performance reaches A2 Level, complies fully with country to PLASTIC LAMINATED A2,s1,d0,t0 Requirement.
Embodiment 3
A kind of fireproof decoration plate, including central layer and be positioned at the aluminium base on this central layer one side, the preparation method of this central layer is as follows:
1 ) by magnesium hydroxide 50kg , biological stone powder 8kg , calcite in powder 8kg , blanc fixe 20kg , Kaolin 5kg , Gypsum Fibrosum 4kg , glass fibre 1kg , water cross-linking agent 4kg Put into and mixer carries out mix homogeneously；
2 ) raw material after mix homogeneously is injected in mould, 90 ~ 100 Dry under DEG C temperature conditions, control to feed moisture content 0.5% Hereinafter, then surface is struck off；
3 ) mould is placed in press carries out extruded, compressing central layer to be extracted out from mould, the Surface coating layer of non-woven fabric at central layer i.e. can get fireproof decoration plate central layer.
The performance parameter of this fireproof decoration plate is as follows: fire growth rate index is 9W/s , 600s Interior total heat release 0.7MJ , flame laterally spreads length and is less than sample edge, and the calorific value of fireproof core board is 2.65MJ/kg , the calorific value of monolithic article is 2.2MJ/kg , flue gas generating rate index is 1.2m2/s2 , 600s Interior total smoke-producing amount 38m2 And without density flaming droplet, produce flue gas toxity during burning and reach ZA1 Level, fireproof decoration plate fire protecting performance reaches A2 Level, complies fully with country to PLASTIC LAMINATED A2,s1,d0,t0 Requirement.
Embodiment 4
A kind of fireproof decoration plate, including central layer and be positioned at the aluminium base on this central layer one side, the preparation method of this central layer is as follows:
1 ) by magnesium hydroxide 40kg , biological stone powder 10kg , calcite in powder 8kg , blanc fixe 22kg , Kaolin 7kg , Gypsum Fibrosum 5kg , glass fibre 2kg , water cross-linking agent 6kg Put into and mixer carries out mix homogeneously；
2 ) raw material after mix homogeneously is injected in mould, 90 ~ 100 Dry under DEG C temperature conditions, control to feed moisture content 0.5% Hereinafter, then surface is struck off；
3 ) mould is placed in press carries out extruded, compressing central layer to be extracted out from mould, the Surface coating layer of non-woven fabric at central layer i.e. can get fireproof decoration plate central layer.
The performance parameter of this fireproof decoration plate is as follows: fire growth rate index is 8W/s , 600s Interior total heat release 0.8MJ , flame laterally spreads length and is less than sample edge, and the calorific value of fireproof core board is 2.70MJ/kg , the calorific value of monolithic article is 2.25MJ/kg , flue gas generating rate index is 1m2/s2 , 600s Interior total smoke-producing amount 40m2 And without density flaming droplet, produce flue gas toxity during burning and reach ZA1 Level, fireproof decoration plate fire protecting performance reaches A2 Level, complies fully with country to PLASTIC LAMINATED A2,s1,d0,t0 Requirement.
Above-described embodiment is only for technology design and the feature of the explanation present invention; its object is to allow person skilled in the art will appreciate that present disclosure and to be carried out; can not limit the scope of the invention with this; all equivalence changes made according to spirit of the invention or modification, all should contain within the scope of the present invention.

Claims (4)

1. a fireproof decoration plate central layer, it is characterized in that, described central layer is counted by weight, has a following formula: magnesium hydroxide 40～50wt%, biological stone powder 8～12wt%, calcite in powder 8～9wt%, blanc fixe 15～30 wt%, Kaolin 5～8wt%, Gypsum Fibrosum 4～7wt%, glass fibre 1～2wt%, water cross-linking agent 4～10wt%.
Fireproof decoration plate central layer the most according to claim 1, it is characterised in that in the formula of described central layer, count by weight, containing blanc fixe 20～25wt%.
3. the preparation method of a fireproof decoration plate central layer as claimed in claim 1 or 2, it is characterised in that specifically include following steps:
1) all raw materials in formula are put in mixer mix in proportion；
2) by the material injecting mould of mix homogeneously in step 1) and dry, to raw material, water content control is below 0.5%, is then struck off on surface；
3) being placed in press by mould and carry out extruded, extracted out by compressing central layer from mould, the Surface coating layer of non-woven fabric at central layer i.e. can get fireproof decoration plate central layer.
4. a fireproof decoration plate, it is characterised in that include central layer as claimed in claim 1 or 2 and be positioned at the aluminium base on described central layer one side.
CN201610233047.1A 2016-04-15 2016-04-15 Core veneer for fireproof decorative plate, preparation method of core veneer and fireproof decorative plate Pending CN105884310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108911576A (en) * 2018-06-22 2018-11-30 浙江阿路佑邦新材料科技有限公司 A2 grades of fireproof metal composite plates and its production method
CN109467375A (en) * 2018-10-24 2019-03-15 阿鲁邦德新材料科技有限公司 Fireproof decoration plate core plate formula and preparation method thereof and metal fireproof decorative panel
CN110644703A (en) * 2019-11-08 2020-01-03 广州科源新材料有限公司 A1-grade fireproof water-based inorganic embossed plate and preparation method thereof

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Publication number Priority date Publication date Assignee Title
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CN104909823A (en) * 2015-06-11 2015-09-16 浙江忠建消防科技有限公司 Novel modified magnesite fireproof door core board
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Publication number Priority date Publication date Assignee Title
CN102584170A (en) * 2012-01-14 2012-07-18 无锡市顺达物流涂装设备有限公司 A2-level fire-proof aluminum composite board
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CN104876471A (en) * 2015-05-19 2015-09-02 晟通科技集团有限公司 Inorganic composite insulation board
CN104926221A (en) * 2015-05-19 2015-09-23 晟通科技集团有限公司 Fireproof decorative board base material
CN104909823A (en) * 2015-06-11 2015-09-16 浙江忠建消防科技有限公司 Novel modified magnesite fireproof door core board

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108911576A (en) * 2018-06-22 2018-11-30 浙江阿路佑邦新材料科技有限公司 A2 grades of fireproof metal composite plates and its production method
CN109467375A (en) * 2018-10-24 2019-03-15 阿鲁邦德新材料科技有限公司 Fireproof decoration plate core plate formula and preparation method thereof and metal fireproof decorative panel
CN110644703A (en) * 2019-11-08 2020-01-03 广州科源新材料有限公司 A1-grade fireproof water-based inorganic embossed plate and preparation method thereof
CN110644703B (en) * 2019-11-08 2022-09-27 广州科源新材料有限公司 A1-grade fireproof water-based inorganic embossed plate and preparation method thereof

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Application publication date: 20160824

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