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Glass的技术说明也给出了这一顺序。玻璃门加工前就要确定成品尺寸、五金型号、孔位和缺口，再按确认的加工图制作。看到钢化门上已有孔，并不代表安装后还能继续补孔。\u003C\u002Fp>\n\u003Cp>加工图也不能只记一个孔距。孔径、孔位相对门边的位置、缺口形状以及玻璃厚度，都要与选定五金的要求对应。新做玻璃门时，应先让玻璃加工方与五金供应方核对图纸，再安排钢化。\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fimg.shenzhenjianzhong.com\u002Fpublished\u002Fmedia\u002Fagent-articles\u002F518\u002F20261011\u002F179170810384438909\u002Farticle-518-a0bb9a184270d016.webp\" alt=\"玻璃门先确认五金尺寸，再切割开孔磨边，随后钢化和安装的工序示意\" loading=\"lazy\" \u002F>\u003C\u002Fp>\u003Cp>切割、开孔及边部加工先于钢化。流程仅说明工序关系，不是现场施工图。AI生成示意。\u003C\u002Fp>\n\u003Ch2>门玻璃是夹层的，能不能例外？\u003C\u002Fh2>\n\u003Cp>\u003Cstrong>“夹层”描述构造，“钢化”描述玻璃的处理状态，两者可以同时存在。\u003C\u002Fstrong>夹层玻璃由多片玻璃与中间层组合而成；Pilkington另列有“钢化夹层玻璃”，其组成玻璃片已经钢化。因此，不能听到“夹胶门”或“夹层门”，就认定它可以再切再钻。\u003C\u002Fp>\n\u003Cp>AGC对可切割的夹层产品另有加工指南，涉及两侧切线、中间层处理和边部质量等要求。这类加工厂工艺不能直接套用到已经安装的钢化夹层门上。是否具备再加工条件，必须查清每片玻璃的处理状态和具体产品要求，由原加工方判断。\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fimg.shenzhenjianzhong.com\u002Fpublished\u002Fmedia\u002Fagent-articles\u002F518\u002F20261011\u002F179170811449897434\u002Farticle-518-246b494004f4b8da.webp\" alt=\"钢化夹层玻璃由两片已钢化玻璃与中间层组合，区分处理状态和构造\" loading=\"lazy\" \u002F>\u003C\u002Fp>\u003Cp>夹层描述组合构造，组成玻璃也可经过钢化；图中层厚及间距不按实际比例。AI生成示意。\u003C\u002Fp>\n\u003Ch2>只是换拉手或门夹，先查哪些信息？\u003C\u002Fh2>\n\u003Cp>先找原订单、玻璃加工图、合格资料及五金说明书，把门扇全貌、原五金标识和可见孔位拍清楚。现场未找到钢化标识，也不要直接把它当作普通玻璃试钻；资料不足时，先请供货方确认。\u003C\u002Fp>\n\u003Cp>换拉手应核对安装孔距、孔径、玻璃厚度和连接方式；换门夹、铰链或锁夹，还要核对玻璃开口形状、配套垫片、适用门重和安装条件。dormakaba的门夹手册分别列出配件、玻璃加工图和垫片要求，说明这些信息需要配套使用，不能只看外壳尺寸或外观相近。\u003C\u002Fp>\n\u003Cp>优先请供应方寻找与原孔位、原开口及门扇条件兼容的替换件。所谓“免开孔”五金也有适用条件，仍须核实玻璃类型、厚度及承载要求，不能仅凭商品名称判断可以安装。\u003C\u002Fp>\n\u003Ch2>尺寸不合适或孔位错了，怎样处理？\u003C\u002Fh2>\n\u003Cp>先由安装或维保人员分清原因。如果是五金安装位置或门扇调整问题，应按该型号说明书处理，并保持规定间隙；如果确实需要改变已钢化玻璃的尺寸或孔位，就应重新制作符合要求的门玻璃，再匹配五金，不把现场切磨作为补救办法。\u003C\u002Fp>\n\u003Cp>玻璃边缘已有崩口、裂纹，或门扇正在与金属、地面等硬物碰撞时，应暂停使用并联系专业人员处理。不要自行拆下门夹检查隐蔽开口，也不要靠强行紧固来掩盖不匹配。dormakaba的安全说明要求避免玻璃接触硬质部件、避免过度紧固，并及时更换受损玻璃。\u003C\u002Fp>\n\u003Cp>更换前，把“玻璃类型与厚度、现有孔口、五金型号、需要改变的功能”一起交给供货方核对。资料先对清，才能判断是换配件、调整安装，还是重做门玻璃。\u003C\u002Fp>\n\u003Ch2>资料来源\u003C\u002Fh2>\u003Cp>AGC Glass Europe《YourGlass Pocket》（2014版，热钢化安全玻璃章节）及《Laminated Glass — Processing Guide》（Version 1.0，11\u002F2024）；Pilkington技术词典（Strengthening glass、Laminated glass、Laminated toughened glass词条）；Guardian Glass热处理玻璃说明；dormakaba《UNIVERSAL — Patch fittings for toughened glass assemblies》（2017版技术手册，玻璃加工及安全信息章节）。上述资料用于解释材料原理和五金配套边界，具体产品应核对当前型号说明书。核对日期：2026年10月11日。\u003C\u002Fp>\u003Cp>\u003Ca href=\"https:\u002F\u002Fwww.agc-yourglass.com\u002Fsites\u002Fdefault\u002Ffiles\u002Fbrochures\u002Foriginal\u002Fyg_pocket_2014_fr.pdf#page=267\" target=\"_blank\" rel=\"noopener noreferrer\">AGC Glass Europe原始资料\u003C\u002Fa>；\u003Ca href=\"https:\u002F\u002Fwww.pilkington.com\u002Fen\u002Fgbl\u002Fknowledge-hub-selection\u002Farchitectural-and-technical-glass-knowledge-hub\u002Fglassary\" target=\"_blank\" rel=\"noopener noreferrer\">NSG Group \u002F Pilkington原始资料\u003C\u002Fa>；\u003Ca href=\"https:\u002F\u002Fwww.guardianglass.com\u002Fus\u002Fen\u002Fwhy-glass\u002Fdesign-with-glass\u002Fperformance-energy-efficiency\" target=\"_blank\" rel=\"noopener noreferrer\">Guardian Glass原始资料\u003C\u002Fa>；\u003Ca href=\"https:\u002F\u002Fwww.agc-yourglass.com\u002Fsites\u002Fdefault\u002Ffiles\u002F2025-03\u002FPG_Laminated%20Glass_0125_EN.pdf#page=8\" target=\"_blank\" rel=\"noopener noreferrer\">AGC Glass Europe原始资料\u003C\u002Fa>；\u003Ca href=\"https:\u002F\u002Fmy.dormakaba.com\u002Fmedias\u002FTBR-054433-UNIVERSAL-GB-170817.pdf?context=bWFzdGVyfHJvb3R8Njc3MTE3NnxhcHBsaWNhdGlvbi9wZGZ8aDUzL2hlMi84ODM4MDUyNjQyODQ2LnBkZnw1ZWVlMjJhMGZhZWJlMzBmZTEzMTQyNjk2OWNlZGIzNWFkYjQwNzAyYzQyOTY0MzUwNWViZmUwNWJmMTk2MjNk\" target=\"_blank\" rel=\"noopener noreferrer\">dormakaba原始资料\u003C\u002Fa>\u003C\u002Fp>",[],"建中说门道","AGC Glass Europe、Pilkington、Guardian Glass及dormakaba官方技术资料，建中整理","玻璃门钢化后还能打孔、扩孔或切边吗？｜建中技术问答","玻璃门打孔,钢化玻璃门切边,钢化玻璃扩孔,玻璃门换拉手,玻璃门门夹,钢化夹层玻璃","已钢化的玻璃门不能再现场钻孔、扩孔或切边。了解预加工与钢化的顺序、夹层玻璃的判断要点，以及更换拉手和门夹时如何核对原孔口与五金要求。",{"id":248,"name":71,"slug":348},{"title":361,"slug":362},"望都公示校园门类维修结果：双庙小学玻璃门与卷帘门已修缮","wangdu-school-glass-rolling-door-repair-2026",{"title":364,"slug":365},"长乐公安分局启动年度消防维保询价，范围含防火门与防火卷帘","changle-fire-door-shutter-maintenance-inquiry-2026",[367],{"id":334,"title":62,"subtitle":368,"image":369,"mobileImage":16,"link":16},"行业动态 · 技术问答 · 产品FAQ","https:\u002F\u002Fwww.shenzhenjianzhong.com\u002Fsecurity-assets\u002F5085ba7fa31941f0ae59e7a8db089907e86b3d1e921787ea3e7e8ff1a14d84e7.jpg"]