Application, analysis and construction method of waterproofing membrane

1、改性沥青防水卷材

1. Modified bitumen waterproof roll

改性沥青与传统的氧化沥青相比，其使用温度区间大为扩展，制成的卷材光洁柔软，可制成3--5mm厚度，可以单层使用，具有15--20年可靠的防水效果。可分为：

Compared with the traditional oxidized asphalt, the modified asphalt is greatly expanded with the temperature range, and the rolled material is smooth and soft. It can be made into 3--5mm thickness. It can be used in a single layer and has a reliable waterproof effect of 15--20 years. It can be divided into:

(1)弹性体改性沥青防水卷材（SBS卷材）

(1) elastomer modified asphalt waterproofing membrane (SBS coil)

(2)塑性体改性沥青防水卷材（APP卷材）

(2) plastic modified asphalt waterproofing membrane (APP coil)

(3)自粘聚合物改性沥青防水卷材（APF卷材）

(3) self adhered polymer modified bitumen waterproofing membrane (APF coil)

(4)合成高分子防水卷材

(4) synthetic polymer waterproofing membrane

(5)SBC聚乙烯丙纶防水卷材

(5) SBC polyethylene polypropylene fiber waterproof roll

弹性体改性沥青防水卷材适用于工业和民用建筑屋面、地下室、卫生间等的防水防潮，以及桥梁、停车场、游泳池、隧道、蓄水池等建筑物的防水。采用焰炬热熔法施工操作方便、安全、施工效率高，全年均可施工。铝箔面卷材有反光降温效果。所用的SBS等改性沥青弹性大，低温柔性好，适用温差及抗符合变形能力好。

The elastic modified asphalt waterproof roll is suitable for waterproof and moisture-proof in industrial and civil buildings, basement and toilet, as well as the waterproof of bridges, parking lot, swimming pool, tunnel, reservoir and so on. It is easy to operate, safe and efficient in construction, and can be constructed all year round. The aluminum foil surface coil has the effect of anti light cooling. The modified asphalt such as SBS has high elasticity and low temperature flexibility, and is suitable for temperature difference and deformation resistance.

2、合成系防水卷材

2, synthetic waterproofing membrane

合成指的是以合成橡胶、合成树脂或两者共混体为基料，加入适量化学助剂和填充料，经一定工序加工而成的可卷曲片状防水卷材。这种卷材拉伸强度高、抗撕裂强度高、断裂伸长率大、耐热性好、低温柔性好、耐腐蚀、耐老化及可冷施工等优越的性能。

The synthesis of synthetic rubber, synthetic resin or both blends as the base, adding a proper amount of chemical auxiliaries and filling materials, a curly flaky waterproofing roll made from a certain process. This kind of rolling material has the advantages of high tensile strength, high tear resistance, high elongation at break, good heat resistance, good low temperature flexibility, corrosion resistance, aging resistance and cold construction.

可分为：

It can be divided into:

(1)橡胶系防水卷材。

(1) rubber waterproof roll material.

(2)塑料系防水卷材。

(2) plastic series waterproof roll.

(3)橡胶塑料共混系防水卷材。

(3) waterproof roll material of rubber and plastic blending system.

根据高聚物改性沥青防水卷材的特性，其施工方法主要有：

According to the characteristics of polymer modified asphalt waterproofing membrane, its construction methods are as follows:

a.热熔法

A. hot-melt method

b.冷粘法

B. cold bonding method

c.自粘法

C. self-adhesive method

3、防水透汽膜

3. Waterproof membrane

防水透汽膜是一种新型的高分子透汽防水材料。从制作工艺上讲，防水透汽膜的技术要求要比一般的防水材料高的多；同时从品质上来看，防水透汽膜也具有其他防水材料所不具备的功能性特点。防水透汽膜在加强建筑气密性、水密性的同时，其独特的透汽性能，可使结构内部水汽迅速排出，避免结构孳生霉菌，保护物业价值，并完美解决了防潮与人居健康；水汽迅速排出，保护维护结构热工性能，是一种健康环保的新型节能材料。

Waterproof and vapor permeable membrane is a new type of polymer vapor permeable waterproof material. From the production process, the technical requirements of the waterproof membrane are much higher thanwww.reshousuomoji.cnwww.diandongmenp.com.cnwww.sipingbanjia.cnwww.sipingyanglao.cn

www.dianlancaomj.cnwww.gelidunmuju.net.cn that of the ordinary waterproof material. At the same time, the quality of the waterproof membrane also has the functional characteristics that other waterproof materials do not possess. While strengthening the air tightness and water tightness of the building, the unique permeability of the membrane can make the internal water vapor discharge rapidly, avoid the structure breeding, protect the property value, and solve the moistureproof and the human living health perfectly; the water vapor is discharged rapidly and protects the thermal performance of the structure. It is a healthy and environmental protection. New energy saving materials.

4、高分子增强复合防水卷材

4, polymer reinforced composite waterproof roll

高分子增强复合防水卷材是聚乙烯、丙纶无纺布、EVA、抗老化剂等高分子原料经物理和化学变化由自动化生产线复合后加工制成。其结构是中间层是防水层和防老化层，上下两面是增强粘结层。该产品为高分子多层一次性复合、其表面呈无规则交叉网孔状。其特点是抗拉强度高、防水抗渗能力强，施工简便，是现今最具有发展潜力及发展最快的新型防水材料。聚乙烯丙纶复合防水卷材产品技术应用领域也较广：屋面、地下、室内、地铁、承载台面、洞库、仓储、蓄水池等工程，均可使用。随着对该类产品特殊性能的研究和开发，该类材料正在向更广的应用领域进军。例如，通过产品承受交变荷载能力的研究，复合卷材将可在道桥路面防水工程中得到应用；通过对产品负水压剥离性能的研究，复合卷材将可在地下内防水工程中得到应用。

Polymer reinforced composite waterproof roll is made of polythene, polypropylene nonwoven fabric, EVA, antiaging agent, and other polymer materials after physical and chemical changes from the automatic production line. The structure is that the middle layer is a waterproof layer and an anti-aging layer, and the upper and lower sides are reinforced adhesive layers. The product is a multi-layer polymer composite, its surface is irregular cross network hole shape. It is characterized by high tensile strength, strong waterproof and permeability resistance and simple construction. It is the most potential waterproof material with the fastest development. Polyethylene polypropylene fiber composite waterproof roll products are also widely used in the field of Technology: roofing, underground, indoor, subway, bearing table, cavern, storage, reservoir and other projects, can be used. With the research and development of the special properties of this kind of products, these materials are heading for wider application fields. For example, through the study of the capacity of alternating load on the product, the composite rolls will be applied to the waterproofing project of road and bridge pavement. Through the study of the peeling performance of the negative water pressure of the product, the composite rolls will be applied in the underground waterproofing engineering.

5、自粘橡胶沥青防水卷材

5. Self adhesive rubber bitumen waterproof roll

自粘橡胶沥青防水卷材是以高分子树脂、优质沥青为基料，以聚乙烯膜、铝箔为表面材料，采用离粘隔离层的自粘防水卷材。该产品为聚酯胎基胎和无胎性两种。产品具有极强的粘结性能和自愈性，适应高低温环境下施工。产品特点有:

Self adhered rubber bitumen waterproof roll is a self-adhesive waterproof material with polymer resin and high quality asphalt as the base material and polyethylene film and aluminum foil as surface materials. The product is two kinds of polyester based fetal and non fetuses. The product has strong bonding property and self healing ability, and is suitable for construction under high and low temperature environment. The product features:

(1)不用粘结剂，也不须加热烤至熔化，只须撕去隔离层，即可牢固地粘结在基层上。施工方便且施工速度极快。

(1) without the binder, it is not necessary to heat and roast until it melts. Only by removing the isolation layer, it can be firmly bonded to the base. The construction is convenient and the construction speed is very fast.

(2)具有橡胶的弹性，延伸率极佳，很好地适应基层的变形和开裂。

(2) with rubber elasticity and excellent elongation, it is well adapted to the deformation and cracking of the base.

(3)具有优异的对基层的粘接力，粘结力往往大于其剪切力（粘合面外断裂），确保搭接严密可靠，天衣无缝。

(3) excellent adhesion to the base layer, the adhesive force is usually greater than its shear force (fracture outside the bonding surface), so as to ensure that the lapping is tight and reliable and seamless.

(4)极具特色的“自愈功能”，能自行愈合较小的穿刺破损，在遭遇穿刺或硬物嵌入时，会自动与这些物体合为一体，保持良好的防水性能。

(4) the characteristic "self healing" function, which can heal smaller puncture breakage by itself, automatically combines with these objects when encountering puncture or hard material embedding, and maintains good waterproof performance.

(5)除主体材料外，表面材料聚乙烯膜也具有优良的防水性和很高的强度（聚乙烯丙纶卷材即仅以此膜防水），因此防水具有双重保险性。

(5) in addition to the main material, the polyethylene film on the surface material also has excellent waterproof and high strength (polyethylene polypropylene coil is waterproof only with this film), so the waterproof is double insurance.

(6)耐腐蚀：该卷材具有很好的耐酸、耐碱，耐化学腐蚀，在各种环境中具有优良的耐老化性能。

(6) corrosion resistance: the coil has good acid resistance, alkali resistance, chemical corrosion resistance, and has excellent aging resistance in various environments.

适用于工业与民用建筑物的屋面、地下室、室内、市政工程和蓄水池、游泳池以及地铁隧道防水。还适用于木结构和金属结构屋面的防水工程。特别适用于需要冷施工的军事设施和不宜动用明火的石油库、化工厂、纺织厂、粮库等再防水工程。对于屋顶花园也可以起到耐根系穿刺的功能。还适用于公路防水基层的施工。是国家推广产品。

It is suitable for roofing, basement, indoor and municipal works, industrial and civil buildings, water storage tanks, swimming pools and subway tunnels. It also applies to waterproofing works of wood and metal structure roofs. It is especially suitable for military installations that require cold construction and for re waterproofing works such as oil depots, chemical plants, textile mills and grain depots that are not suitable for use in open fires. It also has the ability of root piercing for Roof garden. It is also suitable for the construction of highway waterproof base. It is a national promotion product.

防水卷材分析

Analysis of waterproofing membrane

经济分析：合成高分子防水卷材的各项材性指标优于聚合物改性沥青防水卷材，所以使用年限也相对较长，

Economic Analysis: synthetic polymer waterproofing membrane has better material properties than polymer modified asphalt waterproofing membrane, so the service life is relatively longer.