Unverified87% confidenceDecision RuleTime unknown
结构性粘接（如挂镜、玻璃隔断固定）应选MS改性硅烷胶或结构胶，普通硅酮密封胶抗拉强度不足，只适合填缝密封不适合承重固定
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87%
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Long-term
Relevance
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Unverified结构性粘接（如玻璃隔断、镜面固定）需拉伸强度≥1.5MPa的结构胶或MS改性硅烷胶；单纯填缝防水用位移能力±25%的低模量中性胶即可88% similarUnverified硅胶材质柔软可折叠、不怕挤压，但壶身不耐尖锐物刺划，装包时需避免与刀具、登山扣等硬物直接接触85% similarUnverified防霉耐用的关键在手柄与刷头连接处：一体注塑或纯硅胶结构无缝隙，金属杆缠绕毛刷的结构在杆身连接处易积水生锈发霉，优先选无金属外露的全硅胶或一体式设计84% similarUnverified缝隙宽度不均匀或存在明显高低差时不要选硬质硅胶预成型条，无法贴合会持续进水，应选柔软可弯折的软胶或膏状填缝剂83% similarUnverified鼓面材质优先选软胶/硅胶（拍击回弹好且不伤手），避免硬塑料鼓面；接缝处需一体成型无缝隙，防止口水渗入滋生霉菌83% similar
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