行业 · 建筑
建筑 的粘接解决方案。
Facade and cladding panels and their stiffeners are bonded with MightyLoc AFT acrylic foam tapes, sized to the panel weight and wind load in the facade design, and concrete expansion and movement joints are sealed with Taftflex 6292, a low-modulus polyurethane (±25% on its datasheet). Where a joint mixes substrates and primers or solvents are impractical, TaftGrip MS polymer suits.
推荐产品
适用于 建筑 的 MightyLoc 产品
AFT 1080GF
丙烯酸泡棉胶带
AFT 1120GF
丙烯酸泡棉胶带
AFT 1200GF
丙烯酸泡棉胶带
AFT 2064WF
丙烯酸泡棉胶带
AFT 2120WF
丙烯酸泡棉胶带
AFT 3100CF
丙烯酸泡棉胶带
MightyLoc 9025
甲基丙烯酸酯
Taftbond HM105NF
接触型胶粘剂
Taftbond 实体面材胶黏剂
甲基丙烯酸酯
Taftflex 6221
聚氨酯密封胶
Taftflex 6292
聚氨酯密封胶
TaftGrip
MS聚合物
不确定如何选型？
请告知您的基材类型及使用工况，我们将为您推荐合适的化学体系。
联系我们的团队常见问题解答 · 建筑
建筑 团队常见问题。
Not by default: whether tape alone can hold a facade panel depends on the panel weight and wind load in the facade design. In many panel systems, a continuous acrylic foam tape bond distributes load more evenly than point fasteners and eliminates thermal bridges. The AFT 2120WF datasheet lists building facade installation, outdoor claddings and metal stiffener bonding. Suitability depends on panel weight, wind load specification, substrate preparation quality, and service temperature. Confirm against the relevant structural calculation and the current Technical Data Sheet for the specific grade.
Taftflex 6292 is the indicated choice. It is a low-modulus polyurethane sealant with around 600 percent elongation at break, which accommodates the cyclic movement in concrete expansion joints. It is weather and tear resistant, non-staining, and paintable. It bonds concrete, glass, wood, anodised aluminium and polyester without primer; raw aluminium and painted metal need a trial bond first. Confirm joint geometry, movement range, and substrate condition against the current Technical Data Sheet before specifying.
Taftflex 6292 and TaftGrip both operate from -40 C to +90 C. Taftflex 6221 operates from -40 C to +80 C. Acrylic foam tapes AFT 1080GF and AFT 2120WF are rated -10 to +90 C. Always verify the specific grade against the current Technical Data Sheet, as specifications may be updated.
Taftgrip 经专门配方设计，可在多种基材上实现无底涂强效粘接。该产品同时不含溶剂、异氰酸酯、硅酮及 PVC，简化了在有人员作业或通风受限区域的施工操作。对于某些难粘或低表面能的基材，使用底涂剂可提升长期粘接性能。在确定免底涂方案前，请对照当前技术数据表确认具体基材组合及表面状况。
Taftflex 6292 在大气湿气条件下的固化速率约为每 24 hours 固化 3 mm。涂装前须确保接缝深度范围内已完全表干固化。实际间隔时间取决于接缝深度、环境湿度及施工时的温度。Taftflex 6292 可涂装且不污染基材。请对照当前技术数据表确认最短复涂间隔时间及面层涂料的相容性。
AFT 2064WF（0.64 mm，白色）及 AFT 2120WF（1.2 mm，白色）是适用于浅色外墙板及幕墙面板上可见或部分可见粘接线的白色规格产品。AFT 2120WF 提供 3200 g/25mm 的剥离强度，使用温度范围为 -10 至 +90 C。请对照各规格的当前技术数据表，确认间隙填补所需的胶带厚度。
建筑领域的粘接与密封挑战有哪些？
Construction projects bond and seal across a wide range of substrates: aluminium composite panels, structural steel, concrete, glass curtain walls, fibreglass cladding, and timber framing. Each pairing introduces different surface energy, porosity, and movement coefficients. Facade panels expand and contract through daily thermal cycles; the joint between a metal panel and a concrete substrate must accommodate that movement without cracking or delaminating. Expansion joints in concrete slabs and podium decks are designed to flex; any sealant that cures rigid will fail under repeated cycling. Tropical conditions compound this: continuous UV exposure degrades some polymer chemistries, and heavy seasonal rainfall tests every adhesive-free edge. Visible fasteners on facade panels create thermal bridges and require additional finishing work. A continuous adhesive bond line spreads wind load across the full panel area, but whether it can replace mechanical fasteners depends on the panel weight and wind load in the facade design.
如何根据工况匹配产品？
Acrylic foam tapes are suited to panel-to-panel and panel-to-frame bonding where a continuous bond is required, sized to the panel weight and wind load in the facade design. AFT 1080GF delivers 180-degree peel strength of 3000 g/25mm and handles service temperatures from -10 to +90 C. For wider gaps or curved facade surfaces, AFT 1200GF at 2.0 mm thickness bridges surface variation without losing contact. On white-faced panels or visible bond lines, AFT 2120WF provides 3200 g/25mm peel strength across a service range of -10 to +90 C. For expansion joints and perimeter sealing, Taftflex 6292 is a low-modulus polyurethane sealant with around 600 percent elongation at break, suited to concrete expansion joints and movement-heavy perimeter details. It bonds concrete, glass, wood, anodised aluminium and polyester without primer; raw aluminium and painted metal need a trial bond first. Where substrates are mixed and priming is impractical, TaftGrip (MS polymer) cures moisture-activated and bonds without primers, solvents, isocyanates, or silicones.
如何规划基材处理与固化？
表面处理是粘接组件中影响最大的工序。使用丙烯酸泡棉胶带时，粘接面应清洁、干燥，并清除轧制氧化皮、氧化层、脱模剂及灰尘。异丙醇擦拭是标准的起始步骤；对于低表面能或严重氧化的基材，可能需要使用底涂剂（请对照产品技术数据表确认）。丙烯酸泡棉胶带在施加紧压力后即可获得初始操作强度，完全粘接强度将随时间逐步发展；组装时应尽可能施加压力，并对照产品技术数据表确认强度建立曲线。对于密封胶接缝，缝宽与缝深之比决定固化深度；Taftflex 6292 在大气湿气条件下的固化速率约为每 24 hours 固化 3 mm。深缝需使用背衬棒以控制缝深并防止三面粘接。Taftgrip 表干时间为 5 至 10 minutes，24 hours 达到功能性固化，7 days 完全固化；请据此规划涂覆及加载计划。
可涂装性、外观与长期使用性能又如何？
外墙幕墙或室内特色墙上的成品接缝通常需要涂装。Taftflex 6221、Taftflex 6292 及 Taftgrip 固化后均可涂装；施工前请确认与预期面层涂料体系的相容性，因为部分涂料需要额外的固化时间或需要施涂封闭底漆。Taftflex 6292 还具有不污染基材的特性，这在密封胶接触未经涂装的多孔石材或混凝土时尤为重要。对于胶带粘接，灰色规格（AFT 1080GF、AFT 1120GF、AFT 1200GF）隐藏于面板背面；白色规格（AFT 2064WF、AFT 2120WF）适用于粘接线可能在浅色面板系统中部分可见的场合。聚氨酯及 MS 聚合物产品的使用温度下限均为 -40 C，这对于东南亚地区的冷库建筑及冷链物流设施具有实际意义。