Unverified85% confidenceFactTime unknown
套装中撑开器的作用是在剪开石膏后将切口撑开以便取出肢体,单独用剪刀而无撑开器会增加取出难度
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85%
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Long-term
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Unverified拆石膏的标准流程决定工具组合:振动锯只负责纵向切开石膏壳→需配石膏撑开器(spreader)撑开切口→再用绷带剪剪断内层棉衬。仅买锯而无撑开器和绷带剪无法完成完整拆除85% similarUnverified切割方式上,滑刀式(内置刀片沿轨道推拉)比锯齿撕扯更省力平整,但一次性投入略高;锯齿盒装便宜但易拉扯变形、切口毛糙83% similarUnverified无内置锯齿或撕断设计,使用时需要另备刀具或剪刀才能切断,频繁小件打包时操作不便82% similarUnverified不易手撕,使用时需要配合剪刀或胶带切割器,频繁徒手撕胶带的场景不方便82% similarUnverified带内推杆(推压式)的切模能一步完成切割+脱模,适合黏性大的面团和批量制作,比纯轮廓切模效率高但结构清洗更繁琐82% similar
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