行业 · 标识标牌
标识标牌 的粘接解决方案。
标识制作商与展示陈列搭建商面临四项粘接难题:外露紧固件影响整洁美观、透明面板须在无可见胶线的情况下完成粘接、户外环境对普通胶粘剂的劣化侵蚀,以及金属框架与亚克力或玻璃面板之间的热膨胀位移。MightyLoc 针对上述问题,提供丙烯酸泡棉胶带、UV 固化胶粘剂、结构型甲基丙烯酸酯胶、MS 聚合物密封胶及喷雾胶粘剂等解决方案。
推荐产品
适用于 标识标牌 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
Krystal 1000
UV胶
Krystal 2000
UV胶
Krystal 3000
UV胶
Krystal 4000
UV胶
Krystal 5000
UV胶
MightyLoc 9025
甲基丙烯酸酯
Taftbond 五分钟环氧胶
5分钟环氧胶
TaftGrip
MS聚合物
Taftspray 78
喷涂胶黏剂
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 · 标识标牌
标识标牌 团队常见问题。
可以。AFT 1080GF、AFT 1120GF 和 AFT 1200GF 规格的灰色丙烯酸泡棉胶带专为金属、铝材、不锈钢、亚克力及玻璃的结构性双面粘接而设计,在此应用中可直接替代机械紧固件。AFT 1080GF 的 180 度剥离强度为 3000 g/25mm。使用前请确认当前技术数据表(TDS)中的表面处理要求及最低施工温度。
适用于透明亚克力的方案有两种:AFT 3100CF(1.0 mm 透明丙烯酸泡棉胶带,具有光学透明度,额定适用于玻璃和 PMMA),以及 Krystal UV 固化系列(Krystal 1000、2000、3000),可实现近乎无色透明的粘接,其中 Krystal 3000 在薄膜状态下固化后无色透明,Krystal 2000 不泛黄。对于需要胶粘剂通过毛细作用渗入的贴合紧密接缝,黏度为 5 至 15 cps 的 Krystal 3000 是黏度最低的选项。请对照当前技术数据表(TDS)确认基材兼容性及表面处理要求。
Krystal 2000 cures under UV light at 365 nm or visible light at 436 nm, so adequate daylight can initiate cure. Krystal 1000 and Krystal 3000 also cure under visible light. In a production environment, a calibrated UV lamp ensures a consistent cure dose and set time. Without sufficient UV intensity, cure will be incomplete. Always test cure completeness on your substrate before committing to a production run.
MightyLoc AFT acrylic foam tapes are the documented option: the AFT 1080GF and AFT 3100CF datasheets list aluminium and glass among their substrates, and AFT 3100CF is clear for a visible bond line. MightyLoc 9025 is documented for metals, not glass, so ask MightyLoc before using it on glass. Confirm bond area and load requirements against the current TDS.
Taftspray 78 multipurpose aerosol spray adhesive is fast-drying and produces low mist, making it practical for laminating graphics and bonding lightweight lettering. Its datasheet lists lightweight foams but does not mention polystyrene, so ask MightyLoc before spraying it onto polystyrene foam board or PS sheet.
Taftgrip MS 聚合物密封胶是单组分湿气固化型胶粘密封剂,固化后形成耐久、可涂漆的弹性体。它无腐蚀性、不含溶剂及硅酮,可避免周边表面在涂漆或重新粘接时发生污染问题。表面成膜时间为 5 至 10 分钟,24 小时达到功能性固化,7 天完全固化。使用温度范围为 -40 至 +90 C。请对照当前技术数据表(TDS)确认基材粘接效果,某些塑料基材可能需要进行表面处理。
标识与展示制作中的核心粘接挑战有哪些?
字立体字、灯箱、外饰面板及组合字体共同面临一项约束:粘接接头须具备结构强度,同时不得引入可见紧固件。螺钉与铆钉会在薄亚克力面板上产生应力集中,并在成品表面留下可见痕迹。第二项问题是热膨胀位移。金属框架与亚克力面板粘合后,两者的热膨胀系数不同;日照与内部 LED 热量会加剧该差异。刚性粘接在反复热循环下易产生开裂或脱层。户外标识还须承受降雨、紫外线辐射及持续高温,因此胶粘剂须在宽泛的使用温度范围内保持性能,并具备抵抗紫外线降解、满足多年户外使用的能力。粘接铝型材与玻璃或聚碳酸酯等异种基材时,还须应对表面能差异的挑战,并在不造成热变形的前提下实现有效粘接。
哪种产品适用于哪类作业?
For structural mounting of metal faces, returns, and panels where the bond line will be hidden, grey acrylic foam tapes (AFT 1080GF, AFT 1120GF, AFT 1200GF) replace screws and rivets and their viscoelastic cores absorb differential thermal expansion and vibration. AFT 1080GF carries a 180-degree peel strength of 3000 g/25mm with a service range of -10 to +90 C. AFT 1200GF at 2.0 mm is the thickest grey grade and bridges larger gaps or conforms to uneven substrate surfaces. Where the bond line will be visible against a white substrate or light-coloured panel, the white grades AFT 2064WF (0.64 mm, low-profile) and AFT 2120WF (1.2 mm, 3200 g/25mm peel, -10 to +90 C) keep the bond line discreet. For transparent faces, acrylic panels, or glass where the adhesive must disappear, AFT 3100CF is a clear 1.0 mm foam tape with optical clarity and a peel strength of 2000 g/25mm. UV-cure adhesives Krystal 1000, Krystal 2000, and Krystal 3000 suit glass-to-glass or glass-to-acrylic joints where a water-clear, near-invisible bond is required; Krystal 3000 at 5 to 15 cps wicks into tight close-fitting joints by capillary action, while Krystal 2000 at 5000 to 7000 cps holds position on vertical joints before cure. For heavy structural joints between dissimilar metals, or where fastener-free attachment of aluminium extrusions to substrates is required, MightyLoc 9025 two-part methacrylate delivers a lap shear strength of 86 kg/cm2 (8.5 N/mm2, ASTM D1002) with a continuous service range of -40 to +100 C and intermittent service up to +150 C. TaftGrip MS polymer sealant handles perimeter sealing and flexible joints where a paintable, weather-resistant elastomer is needed. For laminating graphics, mounting foam substrates, or tacking display materials, Taftspray 78 aerosol spray adhesive dries fast with low mist.
制作商在选择合适产品时需要确认哪些事项?
Tape selection depends on substrate type, gap size, and whether the bond line is visible. The grey AFT grades run up to 2.0 mm (AFT 1200GF), with AFT 1120GF at 1.2 mm; choose the thicker grade when surfaces are not perfectly flat or when a larger gap needs bridging. For clear bonds with AFT 3100CF, confirm the substrates are glass, clear acrylic (PMMA), or metal; optical clarity depends on a clean, contaminant-free surface with appropriate primer where the substrate surface energy is low. UV-cure adhesives require a UV source at 365 nm or access to adequate daylight. Krystal 2000 also responds to visible light at 436 nm, which can be useful when UV access is limited. Curing speed depends on UV intensity and dose, not just exposure time, so a calibrated lamp is recommended for production-volume work. All three Krystal grades are rated to -40 C at the cold end, with Krystal 2000 reaching +120 C at the upper limit. Surface preparation applies to all chemistries: remove oils, dust, and release agents, consider a wipe with isopropyl alcohol, and check TaftGrip primerless adhesion against your specific substrate before full production runs, as some plastics may benefit from a light abrade or primer. TaftGrip skins in 5 to 10 minutes and reaches full cure in 7 days; plan assembly sequences accordingly.
这些产品在户外使用与气候条件下表现如何?
Signs installed on building facades or freestanding structures face UV radiation, moisture ingress, and temperature swings that can range from sub-zero overnight lows to surface temperatures above ambient on sun-facing panels. Acrylic foam tapes in the AFT range are designed for long-term outdoor structural bonding; AFT 1080GF, AFT 2120WF, and AFT 3100CF are rated from -10 to +90 C, while the Krystal UV-cure adhesives reach -40 C at the cold end. MightyLoc 9025 methacrylate covers -40 to +100 C continuously and up to +150 C intermittently, making it appropriate for signs near heat sources or in high-ambient-temperature outdoor environments. TaftGrip MS polymer sealant is non-corrosive, free of solvents and silicones, and moisture-cures to a durable elastomer rated to +90 C, suitable for perimeter sealing on outdoor light box frames. Krystal 2000 is non-yellowing and Krystal 3000 cures colourless and transparent in thin films, which matters for clear acrylic or glass faces where any colour shift in the adhesive would be visible over time. Confirm current TDS values before specifying for any application with long-term outdoor exposure requirements.