CN104594551A - Fireproof Composite Partition Wall Panel - Google Patents
Fireproof Composite Partition Wall Panel Download PDFInfo
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- CN104594551A CN104594551A CN201510043320.XA CN201510043320A CN104594551A CN 104594551 A CN104594551 A CN 104594551A CN 201510043320 A CN201510043320 A CN 201510043320A CN 104594551 A CN104594551 A CN 104594551A
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- 238000005192 partition Methods 0.000 title claims abstract description 44
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 239000002344 surface layer Substances 0.000 claims abstract description 43
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 27
- 239000010440 gypsum Substances 0.000 claims abstract description 27
- 239000004568 cement Substances 0.000 claims abstract description 23
- 239000010410 layer Substances 0.000 claims abstract description 21
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 239000003607 modifier Substances 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 239000010881 fly ash Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 239000012792 core layer Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract description 3
- 239000006227 byproduct Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
本发明公开了一种防火复合隔墙板，属于建筑装饰领域，包括受火面层和背火面层，所述受火面层和所述背火面层之间为芯板，所述受火面层与所述芯板之间设置有第一网格布，所述背火面层与所述芯板之间设置有第二网格布，所述受火面层和背火面层均为改性石膏层，所述芯板为发泡水泥板，所述防火复合隔墙板之间为粘结石膏层，所述改性石膏层由磷石膏、水泥、粉煤灰、硅铝粉、短纤维和改性剂组成，本发明得到的隔墙板具有较高的强度、优异的耐水性能和防火性能，同时，大量利用了湿法磷酸生产中的副产物磷石膏，减少了磷石膏的环境污染的同时降低了隔墙板的原料成本；另外，本发明的隔墙板结构简单，制作简单，适于工业化生产，生产成本低。
The invention discloses a fireproof composite partition wall board, which belongs to the field of architectural decoration and comprises a fire-receiving surface layer and a back-fired surface layer, a core board is between the fire-receiving surface layer and the back-fired surface layer, and A first mesh cloth is arranged between the fire surface layer and the core board, a second mesh cloth is arranged between the unfire surface layer and the core board, and the fire receiving surface layer and the back fire surface layer Both are modified gypsum layers, the core board is a foamed cement board, and the fireproof composite partition wall boards are bonded gypsum layers, and the modified gypsum layer is made of phosphogypsum, cement, fly ash, silicon aluminum Powder, short fiber and modifier, the partition wall board obtained by the present invention has higher strength, excellent water resistance and fire resistance, meanwhile, a large amount of phosphogypsum, a by-product in the production of wet-process phosphoric acid, is used to reduce phosphorus The environmental pollution of gypsum reduces the raw material cost of the partition wall board; in addition, the partition wall board of the present invention has simple structure and simple manufacture, is suitable for industrial production, and has low production cost.
Description
技术领域 technical field
本发明涉及建筑装饰领域，尤其涉及一种防火复合隔墙板。 The invention relates to the field of architectural decoration, in particular to a fireproof composite partition wall board.
背景技术 Background technique
隔墙板，是指JG/T169-2005《建筑隔墙用轻质条板》规定的用于建筑物内部隔墙的墙体预制条板。目前，常见的隔墙板的类型，包括玻璃纤维增强水泥条板、玻璃纤维增强石膏空心条板、钢丝(钢丝网）增强水泥条板、轻混凝土条板、复合夹芯轻质条板等。隔墙板作为一般工业建筑、居住建筑、公共建筑工程的非承重内隔墙主要材料。 Partition wall panel refers to the wall prefabricated panel used for the internal partition wall of the building specified in JG/T169-2005 "Lightweight Panels for Building Partition Walls". At present, the common types of partition boards include glass fiber reinforced cement strips, glass fiber reinforced gypsum hollow strips, steel wire (steel mesh) reinforced cement strips, light concrete strips, composite sandwich lightweight strips, etc. Partition wall panels are used as the main material of non-load-bearing inner partition walls in general industrial buildings, residential buildings, and public building projects.
目前的隔墙板，往往关注质量轻、强度大等性能，而存在脆性大、防火性能差、板缝开裂等问题，而且，制作成本和原料成本都较高。 The current partition boards often pay attention to the performance of light weight and high strength, but there are problems such as high brittleness, poor fire resistance, cracking of board seams, etc., and the production cost and raw material cost are high.
发明内容 Contents of the invention
本发明的目的就在于提供一种防火复合隔墙板，以解决上述问题。 The object of the present invention is to provide a fireproof composite partition wall panel to solve the above problems.
为了实现上述目的，本发明采用的技术方案是这样的：一种防火复合隔墙板，其特征在于：包括受火面层和背火面层，所述受火面层和所述背火面层之间为芯板层，所述受火面层与所述芯板层之间设置有第一网格布，所述背火面层与所述芯板层之间设置有第二网格布，所述受火面层和背火面层均为改性石膏层，所述芯板层为发泡水泥板，所述防火复合隔墙板之间为粘结石膏层。 In order to achieve the above object, the technical solution adopted by the present invention is as follows: a fireproof composite partition wall panel, characterized in that: it includes a fire-receiving surface layer and a back-fire surface layer, and the fire-receiving surface layer and the back-fire surface There is a core layer between the layers, a first mesh cloth is arranged between the fire-receiving surface layer and the core layer, and a second mesh is arranged between the unfired surface layer and the core layer The fire-receiving surface layer and the back-fired surface layer are both modified gypsum layers, the core board layer is a foamed cement board, and the fireproof composite partition wall boards are bonded gypsum layers.
作为优选的技术方案：所述发泡水泥板相互间隔设置，在所述发泡水泥板上均匀设置有贯通发泡水泥板的数道肋。 As a preferred technical solution: the foamed cement boards are arranged at intervals, and several ribs penetrating the foamed cement boards are uniformly arranged on the foamed cement boards.
这样的设置，使得隔墙板具有适当的承重性能，且安装也更稳固，结构更稳定可靠。 Such an arrangement makes the partition board have proper load-bearing performance, and the installation is also more stable, and the structure is more stable and reliable.
作为优选的技术方案：所述防火复合隔墙板的长度为2000-3000mm，宽度为600mm，厚度为100-200mm。 As a preferred technical solution: the length of the fireproof composite partition wall board is 2000-3000mm, the width is 600mm, and the thickness is 100-200mm.
作为优选的技术方案：板与板之间公母槽相扣，中心用粘结石膏粘结，所述粘结石膏层的厚度为10-15mm。 As a preferred technical solution: the male and female grooves between the boards are interlocked, and the center is bonded with bonding gypsum, and the thickness of the bonding gypsum layer is 10-15mm.
作为优选的技术方案：所述受火面层和背火面层均由下述重量份的组分组成： As a preferred technical solution: both the fire-receiving surface layer and the back-fired surface layer are composed of the following components by weight:
磷石膏75-85份 Phosphogypsum 75-85 parts
水泥 8-12份 Cement 8-12 parts
粉煤灰 3-6份 Fly ash 3-6 parts
硅铝粉2-5份 2-5 parts of silica-alumina powder
短纤维0.8-1.2份 Short fiber 0.8-1.2 parts
改性剂 1.5-3份。 Modifier 1.5-3 parts.
所述的短纤维优选聚丙烯纤维，其长度优选为15mm左右。 The short fibers are preferably polypropylene fibers, and the length thereof is preferably about 15 mm.
其制备方法为：将上述组分与水混合，搅拌均匀，模具成型即得。在生产搅拌过程中，改性剂改变了石膏的强度与密度。 The preparation method is as follows: mixing the above-mentioned components with water, stirring evenly, and molding into a mold. During the production and mixing process, the modifier changes the strength and density of the gypsum.
作为进一步优选的技术方案：所述受火面层和背火面层均由下述重量份的组分组成： As a further preferred technical solution: both the fire-receiving surface layer and the unfired surface layer are composed of the following components by weight:
磷石膏80份 Phosphogypsum 80 parts
水泥 10份 cement 10 parts
粉煤灰 5份 Fly ash 5 parts
硅铝粉 2份 Silica-alumina powder 2 parts
短纤维 1份 Short fiber 1 part
改性剂 2份。 Modifier 2 parts.
本发明的改性剂购自广东龙湖科技股份有限公司成都分公司。 The modifier of the present invention was purchased from Chengdu Branch of Guangdong Longfor Technology Co., Ltd.
本发明中的磷石膏，是指湿法磷酸生产过程中副产硫酸钙，主要成分CaSO4.2H2O，并含有少量杂质，本发明的受火面层与背火面层均以磷石膏为主要成分，并配以独特的其他成分，安装使用时在隔墙板与隔墙板之间拼缝处、隔墙板与混凝土框架之间缝隙处均用粘结石膏（粘结石膏：水=1:0.5，重量比）作填缝抹平处理，粘结石膏是指以建筑石膏为主要成分的粘结材料，目前主要用于快速粘贴石膏板，保温板等材料。 The phosphogypsum in the present invention refers to the by-product calcium sulfate in the production process of wet-process phosphoric acid, the main component is CaSO 4 .2H 2 O, and contains a small amount of impurities. As the main component, it is combined with other unique components. During installation and use, bonded gypsum is used at the joints between the partition board and the partition board, and at the gap between the partition board and the concrete frame (bonding plaster: water =1:0.5, weight ratio) for caulking and smoothing treatment, bonding gypsum refers to the bonding material with building gypsum as the main component, and is currently mainly used for quickly pasting gypsum boards, insulation boards and other materials.
与现有技术相比，本发明的优点在于：本发明得到的隔墙板具有较高的强度、优异的耐水性能和防火性能，同时，大量利用了湿法磷酸生产中的副产物磷石膏，减少了磷石膏的环境污染的同时降低了隔墙板的原料成本；另外，本发明的隔墙板结构简单，制作简单，适于工业化生产，生产成本低。 Compared with the prior art, the present invention has the advantages that: the partition wall board obtained by the present invention has higher strength, excellent water resistance and fire resistance, and at the same time, a large amount of by-product phosphogypsum in the production of wet-process phosphoric acid is used, The environmental pollution of phosphogypsum is reduced, and the raw material cost of the partition board is reduced; in addition, the partition board of the present invention is simple in structure, easy to manufacture, suitable for industrial production, and has low production cost.
附图说明 Description of drawings
图1为本发明实施例1的结构示意图。 FIG. 1 is a schematic structural diagram of Embodiment 1 of the present invention.
图中：1、受火面层；2、背火面层；3、发泡水泥板；4、第一网格布；5、第二网格布；6、粘结石膏层；7、肋。 In the figure: 1. Fire-receiving surface layer; 2. Unfired surface layer; 3. Foamed cement board; 4. First mesh cloth; 5. Second mesh cloth; 6. Adhesive gypsum layer; 7. Ribs .
具体实施方式 Detailed ways
下面将结合附图对本发明作进一步说明。 The present invention will be further described below in conjunction with accompanying drawing.
实施例1： Example 1:
参见图1，一种防火复合隔墙板，包括受火面层1和背火面层2，受火面层1和背火面层2均为改性石膏层，受火面层1和背火面层2之间为芯板层，芯板层为数块发泡水泥板3，受火面层1与所述芯板层之间设置有第一网格布4，背火面层2与所述芯板层之间设置有第二网格布5，防火复合隔墙板之间为粘结石膏层6，发泡水泥板3相互间隔设置，间隔距离为30mm，在发泡水泥板3上均匀设置有贯通发泡水泥板3的数道肋7，肋7呈“田”字形分布，肋7与受火面层1或背火面层2平行； Referring to Fig. 1, a fire-resistant composite partition wall panel includes a fire-receiving surface layer 1 and a back-fired surface layer 2, both of which are modified gypsum layers, and the fire-receiving surface layer 1 and the back-fired surface layer Between the fire surface layer 2 is a core board layer, the core board layer is several foam cement boards 3, a first mesh cloth 4 is arranged between the fire surface layer 1 and the core board layer, and the back fire surface layer 2 and the The second mesh cloth 5 is arranged between the core board layers, the bonded gypsum layer 6 is between the fireproof composite partition wall boards, and the foamed cement boards 3 are arranged at intervals of 30mm. Several ribs 7 are evenly arranged on the upper surface to penetrate the foamed cement board 3, the ribs 7 are distributed in the shape of a "field", and the ribs 7 are parallel to the fire-receiving surface layer 1 or the back-fired surface layer 2;
其中，受火面层1和背火面层2的材料相同，均为改性石膏，所述改性石膏由下述重量份的组分组成： Wherein, the materials of the fire-receiving surface layer 1 and the back-fire surface layer 2 are the same, and are all modified gypsum, and the modified gypsum is composed of the following components by weight:
磷石膏80份 Phosphogypsum 80 parts
水泥 10份 cement 10 parts
粉煤灰 5份 Fly ash 5 parts
硅铝粉 2份 Silica-alumina powder 2 parts
短纤维 1份 Short fiber 1 part
改性剂 2份。 Modifier 2 parts.
实施例2： Example 2:
本实施例的改性石膏由下述重量份的组分组成： The modified gypsum of the present embodiment is made up of the following components by weight:
磷石膏 75份 Phosphogypsum 75 parts
水泥 12份 Cement 12 parts
粉煤灰 6份 Fly ash 6 parts
硅铝粉 4.7份 Silica-alumina powder 4.7 parts
短纤维 0.8份 Short fiber 0.8 parts
改性剂 1.5份 Modifier 1.5 parts
其余与实施例1相同。 All the other are identical with embodiment 1.
实施例3 Example 3
本实施例的改性石膏由下述重量份的组分组成： The modified gypsum of the present embodiment is made up of the following components by weight:
磷石膏 84份 Phosphogypsum 84 parts
水泥 8份 Cement 8 parts
粉煤灰 3份 Fly ash 3 parts
硅铝粉 2份 Silica-alumina powder 2 parts
短纤维 1.2份 Short fiber 1.2 parts
改性剂 1.8份 Modifier 1.8 parts
其余与实施例1相同。 All the other are identical with embodiment 1.
实施例4 Example 4
耐火试验：将实施例1-3制得的防火复合隔墙板及市售的普通石膏板（“对照板”）进行耐火试验， Fire-resistant test: the fire-resistant composite partition wall boards prepared in Examples 1-3 and commercially available common gypsum boards ("control boards") were subjected to fire-resistant tests.
试验按照GB/T9978.1-2008 《建筑构件耐火试验方法 第1部分 通用要求》及 The test is in accordance with GB/T9978.1-2008 "Fire Test Methods for Building Components Part 1 General Requirements" and
GB/T9978.8-2008 《建筑构件耐火试验方法 第8部分:非承重垂直分隔件的特殊要求》进行， GB/T9978.8-2008 "Fire Test Methods for Building Components Part 8: Special Requirements for Non-load-bearing Vertical Partitions",
结果为：实施例1-3的隔墙板，墙厚120mm时，耐火性能分别为320min、315min和300min，而对照板为196min。 The results are: for the partition wall panels of Examples 1-3, when the wall thickness is 120mm, the fire resistance performance is 320min, 315min and 300min respectively, while that of the control panel is 196min.
按照GB/T9978.8-2008.1，10.2.2 完整性： According to GB/T9978.8-2008.1, 10.2.2 Integrity:
实施例1-3的隔墙板300min，背火面未出现火焰；而对照板在200min即出现火焰。 For the partition wall panels of Examples 1-3, flames did not appear on the back-fired surface after 300 minutes; while flames appeared on the control panel within 200 minutes.
按照GB/T9978.8-2008.1，10.2.3 隔热性： According to GB/T9978.8-2008.1, 10.2.3 heat insulation:
实施例1-3的隔墙板300min，背火面平均温升59℃，最高温升76℃；而对照板的背火面平均温升96℃，最高温升127℃。 The average temperature rise of the unfired surface of the partition wall panels of Examples 1-3 was 59°C, and the highest temperature rise was 76°C after 300 minutes; while the average temperature rise of the unfired surface of the control panel was 96°C, and the highest temperature rise was 127°C.
实施例5 Example 5
抗压强度及耐水性能测试： Compressive strength and water resistance test:
将实施例1-3制得的防火复合隔墙板及市售的普通石膏板（“对照板”）进行耐抗压强度及耐水性能测试 The fireproof composite partition wall board prepared in Examples 1-3 and the commercially available common gypsum board ("control board") were tested for compressive strength and water resistance
测试JG/T169-2005《建筑隔墙用轻质条板》的操作和标准进行，其结果为： Test the operation and standard of JG/T169-2005 "Lightweight Slabs for Building Partition Walls", the results are:
实施例1-3的隔墙板的抗压强度分别为9.6MPa、9.2MPa和8.9MPa，而对照板的抗压强度为3.9 MPa； The compressive strength of the partition wall board of embodiment 1-3 is respectively 9.6MPa, 9.2MPa and 8.9MPa, and the compressive strength of contrast board is 3.9MPa;
实施例1-3的隔墙板的软化系数分别为0.98、0.95和0.95，而对照板的软化系数为0.61。 The softening coefficients of the partition wall panels of Examples 1-3 were 0.98, 0.95 and 0.95, respectively, while the softening coefficient of the control panel was 0.61.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。 The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.
Claims (6)
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| CN106588084A (en) * | 2016-12-22 | 2017-04-26 | 武汉理工大学 | Lightweight multifunctional assembling type interior wall material and preparation method thereof |
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|---|---|---|---|---|
| WO2004085152A1 (en) * | 2003-03-24 | 2004-10-07 | Homag Holzbearbeitungssysteme Ag | Method and device for the production of a lightweight building board |
| CN2677483Y (en) * | 2004-02-13 | 2005-02-09 | 刘瑞增 | Light sandwich compound wallboard |
| CN203160518U (en) * | 2012-09-28 | 2013-08-28 | 成都上筑建材有限公司 | Compound inorganic silicate lightweight sandwich wall panel |
| CN204456631U (en) * | 2015-01-28 | 2015-07-08 | 成都上筑建材有限公司 | Fire prevention composite partition wall plate |
-
2015
- 2015-01-28 CN CN201510043320.XA patent/CN104594551B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004085152A1 (en) * | 2003-03-24 | 2004-10-07 | Homag Holzbearbeitungssysteme Ag | Method and device for the production of a lightweight building board |
| CN2677483Y (en) * | 2004-02-13 | 2005-02-09 | 刘瑞增 | Light sandwich compound wallboard |
| CN203160518U (en) * | 2012-09-28 | 2013-08-28 | 成都上筑建材有限公司 | Compound inorganic silicate lightweight sandwich wall panel |
| CN204456631U (en) * | 2015-01-28 | 2015-07-08 | 成都上筑建材有限公司 | Fire prevention composite partition wall plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106588084A (en) * | 2016-12-22 | 2017-04-26 | 武汉理工大学 | Lightweight multifunctional assembling type interior wall material and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN104594551B (en) | 2016-08-24 |
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