CN106193958A - 一种铝合金隔音门的制备方法 - Google Patents

一种铝合金隔音门的制备方法 Download PDF

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CN106193958A
CN106193958A CN201610618557.0A CN201610618557A CN106193958A CN 106193958 A CN106193958 A CN 106193958A CN 201610618557 A CN201610618557 A CN 201610618557A CN 106193958 A CN106193958 A CN 106193958A
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puigging
door panel
internal hilar
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陆坤
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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
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    • B32B15/00Layered products comprising a layer of metal
    • B32B15/20Layered products comprising a layer of metal comprising aluminium or copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
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    • CCHEMISTRY; METALLURGY
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    • C08L27/02Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
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    • C22C1/02Making non-ferrous alloys by melting
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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/047Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/70Door leaves
    • E06B3/72Door leaves consisting of frame and panels, e.g. of raised panel type
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/70Door leaves
    • E06B2003/7049Specific panel characteristics
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Abstract

本发明公开了一种铝合金隔音门的制备方法,其特征在于:包括门框和门扇,所述门扇包括内门板和外门板,以及连接内门板和外门板的边框(8),由内到外依次布置有内门板(1),第一防火层(2),第一隔音层(3),芯板层(4),第二隔音层(5),第二防火层(6),外门板(7),所述内门板(1)和外门板(7)均由铝合金制得,首先在内门板上依次放置第一防火层(2),第一隔音层(3),芯板层(4),第二隔音层(5),第二防火层(6),外门板(7),然后使用边框将内门板和外门板固定。通过多层设计,各层制备方法的设计,使得钛合金隔音门,不仅隔音效果佳,门的强度以及防火效果也得到了提高,完全满足特定场合的需求。

Description

一种铝合金隔音门的制备方法
技术领域
本发明涉及门技术领域,特别是涉及一种铝合金隔音门的制备方法。
背景技术
工业及城市化的高速发展,已不可避免的加剧了噪声污染的程度。
生活中来自各种场合的噪音已让人疲惫不堪。噪声对人体最直接的危害是听力损伤,再作用于大脑中枢神经系统,使人产生头痛、脑胀、耳鸣、失眠、全身疲乏无力以及记忆力减退等神经衰弱症状。长期在高噪声环境下工作的人与低噪声环境下的情况相比,高血压、动脉硬化和冠心病的发病率要高2~3倍。噪音对胎儿的危害极大,高分贝噪音能损坏胎儿的听觉器官,还能使孕妇内分泌腺体的功能紊乱,导致流产、早产。研究表明,长期处在噪音的环境下的宝宝,将来的性格会比较暴躁。
当今,人们对生活品质,健康的要求越来越高,居住环境的适宜温度、安防措施、安静程度都成为必不可少的需求。国家为管控噪声污染,已先后颁布了《环境噪声污染防治条例》,《社会生活环境声排放标准》等法规。中国《绿色建筑评价标准》第4.5.3款要求对建筑围护结构采取有效的隔声、减噪措施,外窗和户门的空气声计权隔声量不得小于30dB。中国《民用建筑隔声设计规范》对住宅,学校,医院,旅馆, 办公室,商业等不同建筑物都提出了明确的隔声标准。上海市政府2013年3月1日起已实施《上海市社会生活噪声污染防治办法》,明确了公园等公共场所噪声、住宅小区装修噪声等噪声污染认定标准问题,针对噪声矛盾突出的公园等公共场所,规定了多层次防治措施。
除了政府部门对噪声污染的严格管控措施外,在必要的场合,安装隔音门窗,已经成为人们自行解决噪音困扰的有效途径。
金属门是现代装修行业中使用较多的一种门。金属门在家庭装修中使用的比较多,即有装饰的作用,又起到防盗的作用。金属门的隔音性能是人们所关心的问题之一。人们居住在室内时,希望金属门具有良好的隔音性能。现有的金属门隔音效果不好。
发明内容
为了克服上述现有技术的不足,本发明提供了一种铝合金隔音门的制备方法,能够解决现有技术中存在的问题,具有良好的隔音效果。
本发明所采用的技术方案是:
一种铝合金隔音门的制备方法,包括门框和门扇,所述门扇包括内门板和外门板,以及连接内门板和外门板的边框(8),由内到外依次布置有内门板(1),第一防火层(2),第一隔音层(3),芯板层(4),第二隔音层(5),第二防火层(6),外门板(7),所述内门板(1)和外门板(7)均由铝合金制得,首先在内门板上依次放置第一防火层(2),第一隔音层(3),芯板层(4),第二隔音层(5),第二防火层(6),外门板(7),然后使用边框将内门板和外门板固定。
进一步地,其中内门板和外门板以及边框均由铝合金压铸板制得,所述铝合金压铸板由如下重量百分比的原料制备而成:镁1.95-3.35%,锰2.3--2.9%,硅0.25~0.48%,锌1.3-1.7%,铜0.1-0.3%,镍0.1-0.2%,钛0.04~0.06%,铈0.1-0.3%,钇0.1-0.3%,硼0.02~0.035%,锆0.35~0.45%,钆1.6-3.5%,铍0.001- 0.003%,其余为铝;
包括如下步骤:
1)按照重量百分比称取各原料备用;
2)取铝,在氩气气体保护下,将铝熔化后升温至690-800℃,得到铝熔体,
3)取镁,锰,硅,锌,铜,镍,钛,铈,钇,硼,锆,钆,铍混合,在高能球磨罐中混合球磨5-10小时后,得到混合金属粉末;启动电阻熔炼炉,将混合金属粉末添加到坩锅中,通入N2作为保护气体,待加入的物料完全熔化后,加入步骤2)得到的铝熔体,并继续通入N2作为保护气体,搅拌3-4分钟,最后通氩气精炼10-12分钟,搅拌混合均匀,得到合金熔体;
4)采用压铸机,将步骤3)所得合金熔体压铸到模具中,压射压力为70-75Mpa,压射速度为3.8-4.2m/s,制得厚度为2-8mm的铝合金压铸板;
5)热处理:将步骤(4)得到的铝合金压铸板加热到555-575℃,保温30-60min,然后空冷至460-475℃,保温30-45min,然后空冷至330-370℃,保温30-45min,然后水冷至室温,继续加热铝合金压铸板到480℃,保温2-5h,最后随炉冷却到室温即可。
进一步地,所述第一和第二防火层均由以下方法制备:所述防火层原料按重量份计,包括以下组分:氧化镁:15-50份,氯化镁6-15份,硫酸镁6-15份,玻璃纤维:1-6份,十二烷基硫酸钠:0.2-10份,硅酸钠:1-2份,碳酸钠:2-8份,珍珠岩:10-18份,膨润土:2-5份,石英粉:2-5份,粉煤灰:1-5份,水:10-60份;
具体按以下步骤顺序进行:
将氯化镁,硫酸镁放入搅拌机加水溶解;
添加氧化镁、玻璃纤维、硅酸钠、碳酸钠,充分搅拌下反应8-15分钟;
将十二烷基硫酸钠加入搅拌机,均匀搅拌发泡5-12分钟;
把珍珠岩,膨润土,石英粉,粉煤灰放入搅拌机搅拌至浆料体积稳定,得到膏状浆料;
把膏状浆料填充至防火层模具中;
在30-45℃、湿度60-80%的条件下养护8-12小时初步硬化;
在18-28℃、湿度40-60%的条件下继续养护15-30天。
进一步地,所述第一和第二隔音层由以下方法制备而成:所述隔音层的组分及其重量份按聚氯乙烯:1-15份,氯化聚乙烯:1-15份,粒径为5-30微米的铁粉:5-40份,硅烷偶联剂A-187:0.1-1份,硬脂酸:0.1-1份,亚磷酸三苯酯:5-12份,硼酸锌:0.2-1份,三氧化二锑:0.8-1份的比例均匀混合,然后将混合后的原料在开炼机上混炼,混炼温度为150-250℃,混炼时间为5-30分钟,将混炼后的复合材料制成薄片板材,作为隔音层使用。
进一步地,所述芯板层为多孔吸音材料。
进一步地,所述吸音材料可以是泡沫金属,纤维填充物或者发泡聚氨酯泡沫。
与现有技术相比,本发明的有益效果是通过多层设计,各层制备方法的设计,使铝合金隔音门,不仅隔音效果佳,门的强度以及防火效果也得到了提高,本发明的隔音门通过各种材料层的组合设计,通过采用本发明配方及制备工艺制得的铝合金板作为框架、内门板和外门板,使得门的整体强度大大增强,耐热性也更好,同时通过采用本发明配方的制得的防火层和隔音层的组合,隔热效果非常好,并且隔音效果优良,而隔音层中间夹有吸音层,从而使得本发明具备高强度、隔热和隔音功能,完全满足特定场合的需求。
附图说明
图1为本发明门扇的截面图。
具体实施方式
下面结合附图对本发明进一步说明。
实施例1
一种铝合金隔音门的制备方法,包括门框和门扇,所述门扇包括内门板(1)和外门板(7),以及连接内门板和外门板的边框(8),由内到外依次布置有内门板(1),第一防火层(2),第一隔音层(3),芯板层(4),第二隔音层(5),第二防火层(6),外门板(7),所述内门板(1)和外门板(7)均由铝合金制得,首先在内门板上依次放置第一防火层(2),第一隔音层(3),芯板层(4),第二隔音层(5),第二防火层(6),外门板(7),然后使用边框将内门板和外门板固定。其制备方法为:
其中内门板和外门板以及边框均由铝合金压铸板制得,所述铝合金压铸板由如下重量百分比的原料制备而成:镁2.1%,锰2.55%,硅0.27%,锌1.44%,铜0.23%,镍0.12%,钛0.05%,铈0.13%,钇0.16%,硼0.024%,锆0.39%,钆1.9%,铍0.002%,其余为铝;
包括如下步骤:
1)按照重量百分比称取各原料备用;
2)取铝,在氩气气体保护下,将铝熔化后升温至710℃,得到铝熔体,
3)取镁,锰,硅,锌,铜,镍,钛,铈,钇,硼,锆,钆,铍混合,在高能球磨罐中混合球磨6小时后,得到混合金属粉末;启动电阻熔炼炉,将混合金属粉末添加到坩锅中,通入N2作为保护气体,待加入的物料完全熔化后,加入步骤2)得到的铝熔体,并继续通入N2作为保护气体,搅拌3分钟,最后通氩气精炼11分钟,搅拌混合均匀,得到合金熔体;
4)采用压铸机,将步骤3)所得合金熔体压铸到模具中,压射压力为70Mpa,压射速度为4m/s,制得厚度为4mm的铝合金压铸板;
5)热处理:将步骤(4)得到的铝合金压铸板加热到560℃,保温35min,然后空冷至465℃,保温35min,然后空冷至333℃,保温30min,然后水冷至室温,继续加热铝合金压铸板到480℃,保温4h,最后随炉冷却到室温即可。
所述第一和第二防火层均由以下方法制备:所述防火层原料按重量份计,包括以下组分:氧化镁:18份,氯化镁8份,硫酸镁8份,玻璃纤维:3份,十二烷基硫酸钠:2份,硅酸钠:1.2份,碳酸钠:3份,珍珠岩:12份,膨润土:2.2份,石英粉:3.1份,粉煤灰1.5份,水:25份;
具体按以下步骤顺序进行:
将氯化镁,硫酸镁放入搅拌机加水溶解;
添加氧化镁、玻璃纤维、硅酸钠、碳酸钠,充分搅拌下反应8-15分钟;
将十二烷基硫酸钠加入搅拌机,均匀搅拌发泡5-12分钟;
把珍珠岩,膨润土,石英粉,粉煤灰放入搅拌机搅拌至浆料体积稳定,得到膏状浆料;
把膏状浆料填充至防火层模具中;
在38℃、湿度70%的条件下养护10小时初步硬化;
在20℃、湿度55%的条件下继续养护20天。
所述第一和第二隔音层由以下方法制备而成:所述隔音层的组分及其重量份按聚氯乙烯:10份,氯化聚乙烯:10份,粒径为20微米的铁粉:20份,硅烷偶联剂A-187:0.5份,硬脂酸:0.2份,亚磷酸三苯酯:6份,硼酸锌:0.25份,三氧化二锑:0.9份的比例均匀混合,然后将混合后的原料在开炼机上混炼,混炼温度为210℃,混炼时间为25分钟,将混炼后的复合材料制成薄片板材,作为隔音层使用。
所述芯板层为多孔吸音材料,所述吸音材料可以是泡沫铝吸音材料。
实施例2
一种铝合金隔音门的制备方法,包括门框和门扇,所述门扇包括内门板(1)和外门板(7),以及连接内门板和外门板的边框(8),由内到外依次布置有内门板(1),第一防火层(2),第一隔音层(3),芯板层(4),第二隔音层(5),第二防火层(6),外门板(7),首先在内门板上依次放置第一防火层(2),第一隔音层(3),芯板层(4),第二隔音层(5),第二防火层(6),外门板(7),然后使用边框将内门板和外门板固定。
其中内门板和外门板以及边框均由铝合金压铸板制得,所述铝合金压铸板由如下重量百分比的原料制备而成:镁2.6%,锰2.73%,硅0.38%,锌1.47%,铜0.19%,镍0.155%,钛0.055%,铈0.13%,钇0.26%,硼0.029%,锆0.42%,钆1.8%,铍0.0016%,其余为铝;
包括如下步骤:
1)按照重量百分比称取各原料备用;
2)取铝,在氩气气体保护下,将铝熔化后升温至705℃,得到铝熔体,
3)取镁,锰,硅,锌,铜,镍,钛,铈,钇,硼,锆,钆,铍混合,在高能球磨罐中混合球磨8小时后,得到混合金属粉末;启动电阻熔炼炉,将混合金属粉末添加到坩锅中,通入N2作为保护气体,待加入的物料完全熔化后,加入步骤2)得到的铝熔体,并继续通入N2作为保护气体,搅拌12分钟,最后通氩气精炼10分钟,搅拌混合均匀,得到合金熔体;
4)采用压铸机,将步骤3)所得合金熔体压铸到模具中,压射压力为80Mpa,压射速度为3m/s,制得厚度为3mm的铝合金压铸板;
5)热处理:将步骤(4)得到的铝合金压铸板加热到560℃,保温40min,然后空冷至465℃,保温35min,然后空冷至340℃,保温35min,然后水冷至室温,继续加热铝合金压铸板到490℃,保温3h,最后随炉冷却到室温即可。
所述第一和第二防火层均由以下方法制备:所述防火层原料按重量份计,包括以下组分:氧化镁:45份,氯化镁9份,硫酸镁9份,玻璃纤维:4份,十二烷基硫酸钠:1.8份,硅酸钠:1.5份,碳酸钠:6份,珍珠岩:17份,膨润土:4份,石英粉:3份,粉煤灰:2份,水:55份;
具体按以下步骤顺序进行:
将氯化镁,硫酸镁放入搅拌机加水溶解;
添加氧化镁、玻璃纤维、硅酸钠、碳酸钠,充分搅拌下反应8-15分钟;
将十二烷基硫酸钠加入搅拌机,均匀搅拌发泡5-12分钟;
把珍珠岩,膨润土,石英粉,粉煤灰放入搅拌机搅拌至浆料体积稳定,得到膏状浆料;
把膏状浆料填充至防火层模具中;
在40℃、湿度75%的条件下养护10小时初步硬化;
在25℃、湿度50%的条件下继续养护25天。
所述第一和第二隔音层由以下方法制备而成:所述隔音层的组分及其重量份按聚氯乙烯:10份,氯化聚乙烯:10份,粒径为10微米的铁粉:28份,硅烷偶联剂A-187:0.4份,硬脂酸:0.6份,亚磷酸三苯酯:7份,硼酸锌:0.5份,三氧化二锑:0.8份的比例均匀混合,然后将混合后的原料在开炼机上混炼,混炼温度为190℃,混炼时间为30分钟,将混炼后的复合材料制成薄片板材,作为隔音层使用。
所述芯板层为多孔吸音材料,所述吸音材料是发泡聚氨酯泡沫。

Claims (6)

1.一种铝合金隔音门的制备方法,其特征在于:包括门框和门扇,所述门扇包括内门板和外门板,以及连接内门板和外门板的边框(8),由内到外依次布置有内门板(1),第一防火层(2),第一隔音层(3),芯板层(4),第二隔音层(5),第二防火层(6),外门板(7),所述内门板(1)和外门板(7)均由铝合金制得,首先在内门板上依次放置第一防火层(2),第一隔音层(3),芯板层(4),第二隔音层(5),第二防火层(6),外门板(7),然后使用边框将内门板和外门板固定。
2.如权利要求1所述的制备方法,其特征在于,其中内门板和外门板以及边框均由铝合金压铸板制得,所述铝合金压铸板由如下重量百分比的原料制备而成:镁1.95-3.35%,锰2.3--2.9%,硅0.25~0.48%,锌1.3-1.7%,铜0.1-0.3%,镍0.1-0.2%,钛0.04~0.06%,铈0.1-0.3%,钇0.1-0.3%,硼0.02~0.035%,锆0.35~0.45%,钆1.6-3.5%,铍0.001- 0.003%,其余为铝;
包括如下步骤:
1)按照重量百分比称取各原料备用;
2)取铝,在氩气气体保护下,将铝熔化后升温至690-800℃,得到铝熔体,
3)取镁,锰,硅,锌,铜,镍,钛,铈,钇,硼,锆,钆,铍混合,在高能球磨罐中混合球磨5-10小时后,得到混合金属粉末;启动电阻熔炼炉,将混合金属粉末添加到坩锅中,通入N2作为保护气体,待加入的物料完全熔化后,加入步骤2)得到的铝熔体,并继续通入N2作为保护气体,搅拌2-15分钟,最后通氩气精炼8-20分钟,搅拌混合均匀,得到合金熔体;
4)采用压铸机,将步骤3)所得合金熔体压铸到模具中,压射压力为60-100Mpa,压射速度为2-8m/s,制得厚度为2-8mm的铝合金压铸板;
5)热处理:将步骤(4)得到的铝合金压铸板加热到555-575℃,保温30-60min,然后空冷至460-475℃,保温30-45min,然后空冷至330-370℃,保温30-45min,然后水冷至室温,继续加热铝合金压铸板到480-500℃,保温2-5h,最后随炉冷却到室温即可。
3.如权利要求1所述的制备方法,其特征在于,所述第一和第二防火层均由以下方法制备:所述防火层原料按重量份计,包括以下组分:氧化镁:15-50份,氯化镁6-15份,硫酸镁6-15份,玻璃纤维:1-6份,十二烷基硫酸钠:0.2-10份,硅酸钠:1-2份,碳酸钠:2-8份,珍珠岩:10-18份,膨润土:2-5份,石英粉:2-5份,粉煤灰:1-5份,水:10-60份;
具体按以下步骤顺序进行:
将氯化镁,硫酸镁放入搅拌机加水溶解;
添加氧化镁、玻璃纤维、硅酸钠、碳酸钠,充分搅拌下反应8-15分钟;
将十二烷基硫酸钠加入搅拌机,均匀搅拌发泡5-12分钟;
把珍珠岩,膨润土,石英粉,粉煤灰放入搅拌机搅拌至浆料体积稳定,得到膏状浆料;
把膏状浆料填充至防火层模具中;
在30-45℃、湿度60-80%的条件下养护8-12小时初步硬化;
在18-28℃、湿度40-60%的条件下继续养护15-30天。
4.如权利要求1所述的制备方法,其特征在于,所述第一和第二隔音层由以下方法制备而成:所述隔音层的组分及其重量份按聚氯乙烯:1-15份,氯化聚乙烯:1-15份,粒径为5-30微米的铁粉:5-40份,硅烷偶联剂A-187:0.1-1份,硬脂酸:0.1-1份,亚磷酸三苯酯:5-12份,硼酸锌:0.2-1份,三氧化二锑:0.8-1份的比例均匀混合,然后将混合后的原料在开炼机上混炼,混炼温度为150-250℃,混炼时间为5-30分钟,将混炼后的复合材料制成薄片板材,作为隔音层使用。
5.如权利要求1所述的制备方法,其特征在于,所述芯板层为多孔吸音材料。
6.如权利要求1所述的制备方法,其特征在于,所述吸音材料可以是泡沫金属,纤维填充物或者发泡聚氨酯泡沫。
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Application publication date: 20161207