首页 >> 桔子彩票开奖 >>华东那些事儿 >> 复合硅酸盐保温材料
详细内容

复合硅酸盐保温材料

时间:2014-09-18     作者:www.tbg242.com【转载】   阅读

在建筑物围护的隔热保温板生产线工程,应用于一般工业和民用建筑,主要是屋盖和外墙,用于冷库,恒温恒湿车间,高低温实验室等建筑物,墙体、楼盖和地面等。
In building palisade heat insulation board production line project, applied in general industrial and civil construction, mainly is the roof and walls, used for cold storage, constant temperature and humidity workshop, such as high and low temperature laboratory buildings, walls, floor and ground, etc.

 
  隔热保温板设备材料的分类:
Heat insulation board equipment material classification:

 
  按材料成份分类:
According to the material composition classification:

 
  1、有机隔热保温材料:如稻草、甘蔗纤维、稻壳、木屑、软木木棉、刨花、木纤维及其制品。此类保温设备材料容重小,来源比较广泛,大多数价格比较低低,但吸湿性大,受潮后容易腐烂,高温下易分解或燃烧,都是改保温设备的弊端。
1, the organic heat insulation materials, such as straw, sugar cane, rice husk, sawdust, cork kapok fibre, wood shavings, wood fiber and its products. The source heat preservation equipment material density is small, more extensive, most of the price is quite low, but the moisture absorption, easy to corrupt, after be affected with damp be affected with damp, high temperature decomposition or combustion, is to change the disadvantages of insulation equipment.

 
  2、无机隔热保温材料:矿物类有矿棉、膨胀蛭石、膨胀珍珠岩、硅藻土石膏、炉渣、岩棉、玻璃纤维、加气混凝土、泡沫混凝土、浮石混凝土等及其制品,化学合 成聚脂及合成橡胶类有聚苯乙烯、聚氯乙烯、聚乙烯、聚氨脂、脲醛塑料和泡沫硬性酸酯等及其制品,此类材料不腐烂,耐高温性能好,部分吸湿性大,易燃烧,价 格较贵。
2, inorganic heat insulation materials: mineral class with mineral wool, expanded vermiculite, expanded perlite and diatomite gypsum, slag, rock wool, glass fiber, aerated concrete, foam concrete, pumice concrete and its products, such as synthetic chemicals into polyester and synthetic rubber class with polystyrene, polyvinyl chloride, polyethylene, polyurethane, urea-formaldehyde plastic and foam hard acid ester and its products, this kind of material does not decay, high temperature resistant performance is good, part of moisture absorption, easy to burn, the price is more expensive.

 
  3、金属类隔热保温材料:主要是铝及其制品,如铝板、铝箔、铝箔复合轻板等。它是利用材料表面的辐射特性来获得绝热保温效能。具有这类表面特性的材料,几乎不吸收入射到它上面的热量,而且本身向外辐射热量的能力也很小,这类材料货源较少,价格较贵。
3, metal heat insulation heat preservation material: mainly aluminum and its products, such as aluminum, aluminum foil, aluminum foil composite light plate, etc. It is the use of radiation characteristics on the surface of the material for insulation performance. With this kind of surface properties of materials, almost do not absorb heat incident to it, and the ability of itself to the outside radiation heat also is very small, this kind of material supply of goods is less, the price is more expensive.

 
  按材料形状分类:
According to the material shape classification:

 
  1、松散隔热保温材料
1, loose heat insulation heat preservation material

 
  如炉渣、水渣、膨胀蛭石、矿物棉、岩棉、膨胀珍珠岩、木屑和稻壳等,它不宜用于受振动和围护结构上。
Such as slag, water slag, expanded vermiculite, mineral wool, rock wool, expanded perlite, rice husk and wood chips, it should not be used in both vibration and retaining structure.

 
  2、板状隔热保温材料 :
桔子彩票开奖 2, tabular heat insulation materials:

 
  一般是松松散隔热保温材料的制品或化学合成聚酯与合成橡胶类材料,如矿物棉板、蛭石板、泡沫塑料板、软木板以及有机纤维板(木丝板、刨花板、稻草板和甘蔗板等),另外还有泡沫混凝土板,它具有原松散材料的一些性能,加工简单,施工方便。
Is generally loose loose heat insulation heat preservation material products or chemical synthetic polyester and synthetic rubber materials, such as mineral wool board, vermiculite stone, foam plastic board, cork board, and organic fiber board, fiberboard, particleboard, straw board and cane board, etc.), as well as foam concrete plate, it has some of the original loose material performance, processing is simple, construction is convenient.

 
  3、整体保温隔热材料 :
3, the overall heat preservation and heat insulation materials:

 
  一般是用松散隔热保温材料作骨料,浇注或喷涂面成,如蛭石混凝土、膨胀珍珠岩混凝土、粉煤灰陶粒混凝土、粘土陶粒混凝土、浮石混凝土、炉渣混凝土等,此类材料仍具有原松散材料的一些性能,整体性好,施工方便。
桔子彩票开奖 Usually make aggregate with loose heat insulation heat preservation material, casting or coating surface, such as vermiculite, expanded perlite concrete, concrete lytag concrete, clay ceramsite concrete, pumice concrete, slag concrete, this kind of material is still has the original some performance of loose material, good entirety, construction is convenient.

 
  目前,我国使用的保温板设备材料主要包括以下几种:
At present, the use of insulation board equipment materials mainly include the following:

 
  泡沫型保温板设备
Foam insulation board production equipment

 
  泡沫型保温材料主要包括两大类,聚合物发泡型保温材料和泡沫石棉保温材料。聚合物发泡型保温材料具有吸收率小,保温效果稳定,导热系数低,在施工中没有粉 尘飞扬,易于施工等优点,正处于推广应用时期。泡沫石棉保温材料也具有密度小、保温性能好和施工方便等特点,推广发展较为稳定,应用效果也较好,但由于存 在一定的缺陷,限制了进一步的推广使用。这些缺陷主要表现在泡沫棉容易受潮,浸于水中易溶解;弹性恢复系数小;不能接触火焰和在穿墙管部位使用等。
Foam insulation materials mainly include two categories, type of polymer foam insulation materials and foam asbestos insulation materials. Polymer foam thermal insulation material has smaller absorption, heat preservation effect is stable, low thermal conductivity, no powder in construction dust float in the sky, the advantages of easy construction, in the period of popularization and application. Foam asbestos insulation materials also has small density, good insulation performance and construction is convenient wait for a characteristic, promote stable development, application effect is better also, but due to defects in certain, limited the further promotion of use. These defects are mainly in the bubble cotton is easy to be affected with damp be affected with damp, soaked in water is easy to dissolve; Elastic recovery coefficient; Can't contact with the flame and use in wall tube parts, etc.

 
  复合硅酸盐保温材料
Composite silicate insulation materials

 
  复合硅酸盐保温材料可塑性强、导热系数低、耐高温、浆料干燥收缩率小等特点。主要种类有硅酸镁、硅镁铝、稀土复合保温材料等。而近年出现的海泡石保温隔热 材料作为复合硅酸盐保温材料中的佼佼者,由于其良好的保温隔热性能和应用效果,已经引起了建筑界的高度重视,显示了强大的市场竞争力和广阔的市场前景。海 泡石保温隔热材料是以特种非金属矿物质——海泡石为主要原料,辅以多种变质矿物原料、添加助剂,采用新工艺经发泡复合而成。该材料无毒、无味,为灰白色静 电无机膏体,干燥成型后为灰白色封闭网状结构物。其显著特点是导热系数小,温度使用范围广,抗老化、耐酸碱,轻质、隔音、阻燃,施工简便,综合造价低等。
Composite silicate insulation material plasticity, low thermal conductivity, high temperature resistant, low pulp drying shrinkage rate, etc. Main types, rare earth magnesium silicate, magnesium, silicon aluminum composite insulation materials. And recent sepiolite as thermal insulation material of composite silicate insulation materials, because of its good thermal insulation performance and application effect, has attracted the attaches great importance to the architecture, shows a strong market competitiveness and broad market prospects. Sepiolite thermal insulation material is special non-metallic minerals, sepiolite as the main raw material, supplemented by a variety of metamorphic minerals raw materials, adding additives, adopt new technology of compounded by the foam. The material is non-toxic, tasteless, gray is static Inorganic paste, dry forming for the gray closed mesh structure. Its salient features are small coefficient of thermal conductivity, wide temperature range, anti-aging, acid and alkali resistance, light weight, sound insulation, fire retardant, convenient construction, low comprehensive cost.

 
  保温板设备主要用于常温下建筑屋面、墙面、室内顶棚的保温隔热以及石油、化工、电力、冶炼、交通、轻工和国防工业等部门的热力设备和管道的保温隔热和烟囱内壁、炉窑外壳的保温(冷)工程。这种保温隔热材料将以其独特的性能开创保温隔热节能的新局面。
Insulation board equipment is mainly used for room temperature heat preservation and heat insulation building roof, walls, interior ceiling and petroleum, chemical, electric power, metallurgy, transportation, light industry and national defense industry and other departments of thermal equipment and pipe heat preservation and heat insulation and the inner wall of the chimney, furnaces shell insulation (cold) project. This kind of heat preservation and heat insulation material with its unique performance to create a new situation of the heat preservation and heat insulation and energy saving.

 
  硅酸钙绝热制品保温材料
Thermal insulation material of calcium silicate insulation products

 
  硅酸钙绝热制品保温材料在80年代曾被公认为块状硬质保温材料中最好的一种,其特点是密度小、耐热度高,导热系数低,抗折、抗压强度较高,收缩率小。但进 入90年代以来,其推广使用出现了低潮,主要原因表现在90年代初许多厂家采用纸浆纤维,这样解决了无石棉问题,但由于纸浆纤维不耐高温,由此影响了保温 材料的耐高温性和增加了破碎率;虽然这种保温材料在低温部位使用,性能不受影响,但并不经济。
Calcium silicate insulation products insulation materials in the 80 s, is recognized as the massive rigid insulation materials in one of the best, it is characterized by low density, high heat resistance, low thermal conductivity, high flexural, compressive strength, small shrinkage rate. But enter into the 90 s, its use in the low tide, the main reason for the performance in the early 90 s many manufacturers have adopted the pulp fiber, this solve the problem of asbestos-free, but because of the pulp fibers are high temperature resistant, thus affects the thermal insulation material of high temperature resistance and increase the broken rate; Although this kind of heat preservation material used at low temperature performance is not affected, but not the economy.

 
  纤维质保温板设备材料
Fiber insulation board equipment material

 
  纤维质保温材料在80年代初市场上占有较大的份额,是因为其优异的防火性能和保温性能,主要适用于建筑墙体和屋面的保温。但由于投资大,所以生产厂家不多,限制了它的推广使用,因而现阶段市场占有率较低。
Fiber insulation materials in the early 80 s occupy the bigger share of the market, because of their excellent fire performance and insulation performance, mainly is suitable for the building wall and roof insulation. But due to the large investment, so the manufacturer is not much, the expansion of the limits its use, and at present the market share is low.

 

 

吉利彩票投注 彩票高賠率好平台 吉林快3代理 159彩票app下载 甘肃快3 博发彩票登陆 吉利彩票登陆 北京赛车代理返点是多少 状元彩票平台 大象彩票APP