A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a film, a waterproof coiled material and a lap joint method. The film comprises a first plane material, a PVDF film and a second plane material which are bonded in sequence. The waterproof coiled material comprises the film and a modified asphalt adhesive layer bonded on the second plane material. The lap joint method comprises the steps that the first plane material and the modified asphalt adhesive layer are sequentially lapped together, wherein the waterproof coiled material comprises the first plane material, a first composite adhesive layer, the PVDF film, a second composite adhesive layer, the second plane material and the modified asphalt adhesive layer which are sequentially arranged from the surface layer to the bottom layer. The film is provided with three layers, so that a certain lap joint foundation can be provided for the waterproof coiled material. According to the waterproof coiled material, the first plane material in the waterproof coiled material is bonded with the modified asphalt adhesive layer, so that quick lap joint of different waterproof coiled materials can be realized in the construction process. The waterproof service life can reach 25 years, the risk of waterproof leakage repairing can be reduced along with the increase of the service life, the waterproof quality of a building is improved, and the use amount of the modified asphalt mastic is reduced.
本申请公开了一种膜、防水卷材及搭接方法，该膜包括：依次粘合的第一面材、PVDF膜以及第二面材。防水卷材包括上述的膜以及粘合在所述第二面材上的改性沥青胶层。搭接方法，包括：将第一面材和改性沥青胶层依次搭接在一起，其中，所述防水卷材包括从表层到底层依次设置的第一面材、第一复合胶层、PVDF膜、第二复合胶层、第二面材及改性沥青胶层。本申请膜通过三层设置，可为防水卷材提供一定的搭接基础；本申请通过采用防水卷材中的第一面材与改性沥青胶层的粘结，可在施工过程中实现不同防水卷材的快速搭接；本申请的防水使用寿命可达25年，随着使用年限增加，会减少防水补漏的风险，既提高了建筑防水的质量，又减少了改性沥青胶的用量。
The invention discloses a film, a waterproof coiled material and a lap joint method. The film comprises a first plane material, a PVDF film and a second plane material which are bonded in sequence. The waterproof coiled material comprises the film and a modified asphalt adhesive layer bonded on the second plane material. The lap joint method comprises the steps that the first plane material and the modified asphalt adhesive layer are sequentially lapped together, wherein the waterproof coiled material comprises the first plane material, a first composite adhesive layer, the PVDF film, a second composite adhesive layer, the second plane material and the modified asphalt adhesive layer which are sequentially arranged from the surface layer to the bottom layer. The film is provided with three layers, so that a certain lap joint foundation can be provided for the waterproof coiled material. According to the waterproof coiled material, the first plane material in the waterproof coiled material is bonded with the modified asphalt adhesive layer, so that quick lap joint of different waterproof coiled materials can be realized in the construction process. The waterproof service life can reach 25 years, the risk of waterproof leakage repairing can be reduced along with the increase of the service life, the waterproof quality of a building is improved, and the use amount of the modified asphalt mastic is reduced.
本申请公开了一种膜、防水卷材及搭接方法，该膜包括：依次粘合的第一面材、PVDF膜以及第二面材。防水卷材包括上述的膜以及粘合在所述第二面材上的改性沥青胶层。搭接方法，包括：将第一面材和改性沥青胶层依次搭接在一起，其中，所述防水卷材包括从表层到底层依次设置的第一面材、第一复合胶层、PVDF膜、第二复合胶层、第二面材及改性沥青胶层。本申请膜通过三层设置，可为防水卷材提供一定的搭接基础；本申请通过采用防水卷材中的第一面材与改性沥青胶层的粘结，可在施工过程中实现不同防水卷材的快速搭接；本申请的防水使用寿命可达25年，随着使用年限增加，会减少防水补漏的风险，既提高了建筑防水的质量，又减少了改性沥青胶的用量。
Film, waterproof roll and lap joint method
一种膜、防水卷材及搭接方法
SU RUNHONG (author)
2021-11-09
Patent
Electronic Resource
Chinese
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