联系我们
公司名称：XXX
电话：XXX
手机：XXX
联系人：XXX
地址：XXX
新闻动态
几种新型屋面防水材料的性能和应用范围
使用的基层主要是混凝土现浇板或预制混凝土板及水泥砂浆找平层。有单独现场发泡的聚氨酯，既作为防水层，也作为保温层;有的作为其中一道防水层。
The base used mainly is concrete cast-in-place slab or precast concrete slab and cement mortar leveling layer. Polyurethane, which is separately foamed, is used as a waterproof layer as insulation layer, and some as a waterproof layer.
1 硬质发泡聚氨脂
1 rigid foam polyurethane
硬质发泡聚氨酯用于屋面工程中，既可起防水作用也可起保温作用。
Rigid foam polyurethane is used in roofing engineering. It can play a waterproof role as well as heat preservation.
1.1 性能特点
1.1 performance characteristics
在所有的建筑保温材料中，发泡聚氨酯的导热系数最低，为0.033W/(m·K);内部结构的封孔率≥92%，发泡的表层形成一层光滑的膜，其闭孔率接近100%，具有很高的憎水性;密度为40kg/m3时的抗压强度>1.5MPa;有一定的弹性，延伸率为10%;对金属、混凝土、砖石、木材、玻璃都有很好的粘结性。
In all building insulation materials, the minimum thermal conductivity of polyurethane foam, 0.033W/ (m, K); the internal structure of the sealing rate greater than 92%, the foam surface to form a layer of smooth film, the obturator rate close to 100%, with hydrophobic high density; compressive strength of >1.5MPa at 40kg/m3; have certain elasticity, elongation is 10%; have a good bond to metal, concrete, masonry, wood and glass.
1.2 使用特性
1.2 usage characteristics
硬质发泡聚氨酯采用现场喷射发泡与复合预制板两种方法。喷射发泡利用两种组分在喷射时汇合在一起，立即反应生成发泡聚氨酯，这种方法可大量用于现场发泡。在不适合现场发泡的情况下，可用预制复合板，板间的缝隙可用发泡枪填充发泡，效果也很好。
Rigid foam polyurethane adopts two methods of field spray foaming and composite precast plate. Jet foaming uses two components to fuse together at the time of spraying, producing foam polyurethane immediately. This method can be used in a large amount for field foaming. If it is not suitable for field foaming, the prefabricated composite board can be used, and the gap between the plates can be filled with foaming gun, and the effect is also good.
1.3 使用范围
1.3 range of use
硬质发泡聚氨酯可在多种屋面工程中使用。其使用的基层主要是混凝土现浇板或预制混凝土板及水泥砂浆找平层。有单独现场发泡的聚氨酯，既作为防水层，也作为保温层;有的作为其中一道防水层，同时又是保温层，与防水卷材或防水涂料复合;也有防水涂料、防水卷材、发泡聚氨酯3种材料共同复合形成防水保温层。坡屋面作法主要是在基层混凝土上发泡，再在其上挂瓦。这两种形式的屋面防水保温隔热效果都很不错，但由于硬质发泡聚氨酯耐紫外线辐射性能较差，施工使用时其上部必须设置保护层。平屋面工程中可与其他防水材料复合使用，将硬质发泡聚氨酪设置在防水层下部。从根本上解决平屋面保温隔热问题的方法是，在使用硬质发泡聚氨酯的屋面构造设计上采用结构找坡，尤其是现浇混凝土屋面。
Rigid foam polyurethane can be used in a variety of roofing projects. The base used mainly is concrete cast-in-place slab or precast concrete slab and cement mortar leveling layer. A polyurethane foam in place as a separate, waterproof layer, as well as the insulation layer; some as one of the waterproof layer, and insulating layer, and the composite waterproof coiled material or waterproof coating; also has waterproof coating, waterproof materials, polyurethane foam material 3 common form composite waterproof insulation layer. The method of sloping roof is mainly to foam on the base concrete, and then hang the tile on it. These two forms of roof waterproof insulation effect is very good, but because of hard foam polyurethane UV radiation performance is poor, construction use, the upper part of the protective layer must be set. The flat roof project can be compounded with other waterproof materials, and the hard foamed polyurethane is arranged at the lower part of the waterproof layer. The method to solve the problem of heat insulation of flat roof is to use the structure of rigid foam polyurethane to design the roof, especially to cast in place concrete roof.
2 双向拉伸聚氯乙烯板
2 biaxially stretched polyvinyl chloride sheet
双向拉伸是指在特定的高温下，聚氯乙烯片材在相互垂直的两个方向进行100%拉伸，使聚氯乙烯板材分子链得到重新有序的排列，从而使其分子的内聚力大增，明显地提高了板材的多种物理及机械性能。在拉伸前，先将防紫外线层与聚氯乙烯层共挤，再进行双向拉伸工艺处理，这就保证了防紫外线层均匀、密实地覆盖在板材表层，又与聚氯乙烯层完全融合。此工艺克服了普通聚氯乙烯板材在强度及耐久性方面的弱点，成为高档优质材料。
Biaxial stretching is a high temperature, PVC sheet 100% stretch in two perpendicular directions, the PVC sheet molecular chain re arranged orderly, so as to increase the cohesion of the molecule, significantly improves the physical and mechanical properties of the sheet machine. At first before stretching, UV layer and PVC layer, then the biaxial stretching process, which ensures that the UV protection layer uniformly and compactly covered on the surface, and the PVC layer is completely fused. This technology overcomes the weakness of ordinary PVC sheet in strength and durability, and becomes high-grade quality material.
2.1 性能特点
2.1 performance characteristics
抗冲击力强(达1200kj/m2)，为普通聚氯乙烯板材的2倍以上;抗冰雹力试验，石头直径30mm，不破碎;50kg重沙袋试验，能抵挡高度120cm(板厚1.2mm);可在-30oc的低温条件下使用;透光性能可达到90%(10年后可保持最初的80%);10年后抗冲击力>900kJ/m2;弯曲后的抗冲击力>500kJ/m2;耐腐蚀性强，不受大气、雨雪和化学试剂的侵害，不会被生物类吞噬;阻燃性能好，属建材难燃一级。
Strong impact resistance (1200kj/m2), for more than 2 times the ordinary PVC sheet; anti hail force test, stone diameter 30mm, not broken; 50kg heavy bag test, can withstand high 120cm (1.2mm in thickness); can be used in low -30oc condition; light transmittance can reach 90% (10 years after keep the original 80%); 10 years after the impact resistance of >900kJ/m2; after bending resistance >500kJ/m2; corrosion resistance is strong, not by air, rain and chemical abuse, will not be biological phagocytosis; good flame retardant performance, is difficult to burn a building.
2.2 主要尺寸规格
2.2 main size specifications
板材厚度为0.6-2mm，宽约1.1mm，长度可根据实际工程需要确定，一般不超过22m。
Sheet thickness of 0.6-2mm, width of about 1.1mm, length can be determined in accordance with the actual needs of the project, generally not more than 22m.
2.3 使用范围
2.3 range of use
双向拉伸聚氯乙烯板分为有色和无色两种。可用于大型公共建筑、工业厂房、体育场馆、花卉种植及养殖业温室暖房、候车亭、凉亭等屋面的防水;也可用于室内屏风、隔音幕墙、安全棚罩、房屋的墙体、护栏、隔墙隔断、工地安全屏障和隧道等。
Biaxially oriented PVC sheets are divided into two kinds: colored and colorless. Can be used in large public buildings, industrial buildings, stadiums, flower planting and breeding greenhouse greenhouses, shelters and pavilions roofing waterproof; also can be used for indoor sound insulation screen, curtain wall, safety shield, housing wall, fence, wall partition, site safety barrier and tunnel etc..
3 共挤夹芯发泡聚氯乙烯板瓦
3 co extruded foam sandwich PVC tile
共挤夹芯发泡聚氯乙烯板瓦的生产、使用在国内刚刚开始，由于生产效率高，质量可靠，价格适当，外形美观，在屋面防水材料中异军突起。其形状一种如同小波石棉瓦，长度可根据需要确定;另一种形状与欧式瓦的形状类似，在宽度确定后，长度可根据需要裁定，颜色可以多种多样。
Coextrusion sandwich foamed PVC tile production and use in China has just started, because of high production efficiency, reliable quality, reasonable price, beautiful appearance, in the roof waterproof material A new force suddenly rises. The shape is like a wavelet asbestos tile, and the length can be determined according to the requirement; the other shape is similar to the shape of the European tile; after the width is determined, the length can be ruled according to the requirement, and the colors can be varied.
3.1 性能特点
3.1 performance characteristics
质地轻，韧性好，抗冲击力强，泡沫均匀，表面光洁，具有可刨、钉、锯、粘的特点，同时具有热塑性，可用成型设备进行二次加工;耐候、耐腐蚀、抗紫外线，防水、绝缘、阻燃、保温、隔热，便于安装施工。其性能如表1所示。
Light texture, good toughness, strong impact resistance, foam uniformity, smooth surface, has the characteristics of planing, sawing, nailing, sticky, and thermoplastic, two processing molding equipment available; weather resistance, corrosion resistance, anti ultraviolet, waterproof, flame retardant, insulation, thermal insulation, heat insulation, easy installation and construction. Its performance is shown in table 1.
3.2 使用范围
3.2 range of use
可用于公共建筑、住宅建筑、工厂厂房等的坡屋面，也可用于建筑物的内外装修、隔断等。板瓦厚2-20mm(现生产的主要为3-5mm)，宽880-1040mm，长度可根据要求制作。板瓦的颜色可在原料中配制，也可在挤出成型后喷漆处理。
The utility model can be used for slope roofs of public buildings, residential buildings, factories, factories, etc., and can also be used for internal and external decoration, partition and the like of buildings. Tile thickness 2-20mm (now production is 3-5mm), width 880-1040mm, length can be made according to the requirements. Tile color can be formulated in the raw material, but also in the treatment of painting after extrusion molding.
4 彩色压型钢板
4 color profiled steel sheet
彩色压型钢板在工厂或施工现场压制成型，所用的钢板为带钢预涂产品，在高速连续机组上经化学预处理、初涂、
The color profiled steel sheet is pressed and molded in the factory or on the construction site. The steel plate is pre coated with steel strip and chemically pretreated and coated on the high-speed continuous machine set,
The base used mainly is concrete cast-in-place slab or precast concrete slab and cement mortar leveling layer. Polyurethane, which is separately foamed, is used as a waterproof layer as insulation layer, and some as a waterproof layer.
1 硬质发泡聚氨脂
1 rigid foam polyurethane
硬质发泡聚氨酯用于屋面工程中，既可起防水作用也可起保温作用。
Rigid foam polyurethane is used in roofing engineering. It can play a waterproof role as well as heat preservation.
1.1 性能特点
1.1 performance characteristics
在所有的建筑保温材料中，发泡聚氨酯的导热系数最低，为0.033W/(m·K);内部结构的封孔率≥92%，发泡的表层形成一层光滑的膜，其闭孔率接近100%，具有很高的憎水性;密度为40kg/m3时的抗压强度>1.5MPa;有一定的弹性，延伸率为10%;对金属、混凝土、砖石、木材、玻璃都有很好的粘结性。
In all building insulation materials, the minimum thermal conductivity of polyurethane foam, 0.033W/ (m, K); the internal structure of the sealing rate greater than 92%, the foam surface to form a layer of smooth film, the obturator rate close to 100%, with hydrophobic high density; compressive strength of >1.5MPa at 40kg/m3; have certain elasticity, elongation is 10%; have a good bond to metal, concrete, masonry, wood and glass.
1.2 使用特性
1.2 usage characteristics
硬质发泡聚氨酯采用现场喷射发泡与复合预制板两种方法。喷射发泡利用两种组分在喷射时汇合在一起，立即反应生成发泡聚氨酯，这种方法可大量用于现场发泡。在不适合现场发泡的情况下，可用预制复合板，板间的缝隙可用发泡枪填充发泡，效果也很好。
Rigid foam polyurethane adopts two methods of field spray foaming and composite precast plate. Jet foaming uses two components to fuse together at the time of spraying, producing foam polyurethane immediately. This method can be used in a large amount for field foaming. If it is not suitable for field foaming, the prefabricated composite board can be used, and the gap between the plates can be filled with foaming gun, and the effect is also good.
1.3 使用范围
1.3 range of use
硬质发泡聚氨酯可在多种屋面工程中使用。其使用的基层主要是混凝土现浇板或预制混凝土板及水泥砂浆找平层。有单独现场发泡的聚氨酯，既作为防水层，也作为保温层;有的作为其中一道防水层，同时又是保温层，与防水卷材或防水涂料复合;也有防水涂料、防水卷材、发泡聚氨酯3种材料共同复合形成防水保温层。坡屋面作法主要是在基层混凝土上发泡，再在其上挂瓦。这两种形式的屋面防水保温隔热效果都很不错，但由于硬质发泡聚氨酯耐紫外线辐射性能较差，施工使用时其上部必须设置保护层。平屋面工程中可与其他防水材料复合使用，将硬质发泡聚氨酪设置在防水层下部。从根本上解决平屋面保温隔热问题的方法是，在使用硬质发泡聚氨酯的屋面构造设计上采用结构找坡，尤其是现浇混凝土屋面。
Rigid foam polyurethane can be used in a variety of roofing projects. The base used mainly is concrete cast-in-place slab or precast concrete slab and cement mortar leveling layer. A polyurethane foam in place as a separate, waterproof layer, as well as the insulation layer; some as one of the waterproof layer, and insulating layer, and the composite waterproof coiled material or waterproof coating; also has waterproof coating, waterproof materials, polyurethane foam material 3 common form composite waterproof insulation layer. The method of sloping roof is mainly to foam on the base concrete, and then hang the tile on it. These two forms of roof waterproof insulation effect is very good, but because of hard foam polyurethane UV radiation performance is poor, construction use, the upper part of the protective layer must be set. The flat roof project can be compounded with other waterproof materials, and the hard foamed polyurethane is arranged at the lower part of the waterproof layer. The method to solve the problem of heat insulation of flat roof is to use the structure of rigid foam polyurethane to design the roof, especially to cast in place concrete roof.
2 双向拉伸聚氯乙烯板
2 biaxially stretched polyvinyl chloride sheet
双向拉伸是指在特定的高温下，聚氯乙烯片材在相互垂直的两个方向进行100%拉伸，使聚氯乙烯板材分子链得到重新有序的排列，从而使其分子的内聚力大增，明显地提高了板材的多种物理及机械性能。在拉伸前，先将防紫外线层与聚氯乙烯层共挤，再进行双向拉伸工艺处理，这就保证了防紫外线层均匀、密实地覆盖在板材表层，又与聚氯乙烯层完全融合。此工艺克服了普通聚氯乙烯板材在强度及耐久性方面的弱点，成为高档优质材料。
Biaxial stretching is a high temperature, PVC sheet 100% stretch in two perpendicular directions, the PVC sheet molecular chain re arranged orderly, so as to increase the cohesion of the molecule, significantly improves the physical and mechanical properties of the sheet machine. At first before stretching, UV layer and PVC layer, then the biaxial stretching process, which ensures that the UV protection layer uniformly and compactly covered on the surface, and the PVC layer is completely fused. This technology overcomes the weakness of ordinary PVC sheet in strength and durability, and becomes high-grade quality material.
2.1 性能特点
2.1 performance characteristics
抗冲击力强(达1200kj/m2)，为普通聚氯乙烯板材的2倍以上;抗冰雹力试验，石头直径30mm，不破碎;50kg重沙袋试验，能抵挡高度120cm(板厚1.2mm);可在-30oc的低温条件下使用;透光性能可达到90%(10年后可保持最初的80%);10年后抗冲击力>900kJ/m2;弯曲后的抗冲击力>500kJ/m2;耐腐蚀性强，不受大气、雨雪和化学试剂的侵害，不会被生物类吞噬;阻燃性能好，属建材难燃一级。
Strong impact resistance (1200kj/m2), for more than 2 times the ordinary PVC sheet; anti hail force test, stone diameter 30mm, not broken; 50kg heavy bag test, can withstand high 120cm (1.2mm in thickness); can be used in low -30oc condition; light transmittance can reach 90% (10 years after keep the original 80%); 10 years after the impact resistance of >900kJ/m2; after bending resistance >500kJ/m2; corrosion resistance is strong, not by air, rain and chemical abuse, will not be biological phagocytosis; good flame retardant performance, is difficult to burn a building.
2.2 主要尺寸规格
2.2 main size specifications
板材厚度为0.6-2mm，宽约1.1mm，长度可根据实际工程需要确定，一般不超过22m。
Sheet thickness of 0.6-2mm, width of about 1.1mm, length can be determined in accordance with the actual needs of the project, generally not more than 22m.
2.3 使用范围
2.3 range of use
双向拉伸聚氯乙烯板分为有色和无色两种。可用于大型公共建筑、工业厂房、体育场馆、花卉种植及养殖业温室暖房、候车亭、凉亭等屋面的防水;也可用于室内屏风、隔音幕墙、安全棚罩、房屋的墙体、护栏、隔墙隔断、工地安全屏障和隧道等。
Biaxially oriented PVC sheets are divided into two kinds: colored and colorless. Can be used in large public buildings, industrial buildings, stadiums, flower planting and breeding greenhouse greenhouses, shelters and pavilions roofing waterproof; also can be used for indoor sound insulation screen, curtain wall, safety shield, housing wall, fence, wall partition, site safety barrier and tunnel etc..
3 共挤夹芯发泡聚氯乙烯板瓦
3 co extruded foam sandwich PVC tile
共挤夹芯发泡聚氯乙烯板瓦的生产、使用在国内刚刚开始，由于生产效率高，质量可靠，价格适当，外形美观，在屋面防水材料中异军突起。其形状一种如同小波石棉瓦，长度可根据需要确定;另一种形状与欧式瓦的形状类似，在宽度确定后，长度可根据需要裁定，颜色可以多种多样。
Coextrusion sandwich foamed PVC tile production and use in China has just started, because of high production efficiency, reliable quality, reasonable price, beautiful appearance, in the roof waterproof material A new force suddenly rises. The shape is like a wavelet asbestos tile, and the length can be determined according to the requirement; the other shape is similar to the shape of the European tile; after the width is determined, the length can be ruled according to the requirement, and the colors can be varied.
3.1 性能特点
3.1 performance characteristics
质地轻，韧性好，抗冲击力强，泡沫均匀，表面光洁，具有可刨、钉、锯、粘的特点，同时具有热塑性，可用成型设备进行二次加工;耐候、耐腐蚀、抗紫外线，防水、绝缘、阻燃、保温、隔热，便于安装施工。其性能如表1所示。
Light texture, good toughness, strong impact resistance, foam uniformity, smooth surface, has the characteristics of planing, sawing, nailing, sticky, and thermoplastic, two processing molding equipment available; weather resistance, corrosion resistance, anti ultraviolet, waterproof, flame retardant, insulation, thermal insulation, heat insulation, easy installation and construction. Its performance is shown in table 1.
3.2 使用范围
3.2 range of use
可用于公共建筑、住宅建筑、工厂厂房等的坡屋面，也可用于建筑物的内外装修、隔断等。板瓦厚2-20mm(现生产的主要为3-5mm)，宽880-1040mm，长度可根据要求制作。板瓦的颜色可在原料中配制，也可在挤出成型后喷漆处理。
The utility model can be used for slope roofs of public buildings, residential buildings, factories, factories, etc., and can also be used for internal and external decoration, partition and the like of buildings. Tile thickness 2-20mm (now production is 3-5mm), width 880-1040mm, length can be made according to the requirements. Tile color can be formulated in the raw material, but also in the treatment of painting after extrusion molding.
4 彩色压型钢板
4 color profiled steel sheet
彩色压型钢板在工厂或施工现场压制成型，所用的钢板为带钢预涂产品，在高速连续机组上经化学预处理、初涂、
The color profiled steel sheet is pressed and molded in the factory or on the construction site. The steel plate is pre coated with steel strip and chemically pretreated and coated on the high-speed continuous machine set,
