Board-dat/PTO/PTO1021-dat/PTO1021-dat.md
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https://www.electrodragon.com/product/electric-wire-side-cutter/
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-- [[PTO1021]]
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+- [[PTO1021]]
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+
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+- [[cable-dat]]
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+
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+
Tech-dat/cable-dat/cable-dat.md
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-
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+- [[PTO1021-dat]] - wire cutter tool
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## data cable
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fab-dat/fab-PCB-dat/PCB-fix-dat/PCB-fix-dat.md
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# PCB-fix-dat
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-## simple fixing
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-
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-- PCB knife cutter
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-
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-- [[PSO1060-dat]] == [PCB Trace Cutter Editor Knife](https://www.electrodragon.com/product/pcb-cutterknife/)
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+- [[PCB-cutter-dat]]
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## mess fixing
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fab-dat/fab-PCB-soldering-tools-dat/PCB-tools-dat/PCB-cutter-dat.md
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+
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+
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+# PCB-cutter-dat
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+
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+## simple fixing
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+
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+- PCB knife cutter
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+
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+- [[PSO1060-dat]] == [PCB Trace Cutter Editor Knife](https://www.electrodragon.com/product/pcb-cutterknife/)
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+
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+- [[cable-dat]]
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+
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+## ref
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+
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+- [[fab-PCB-soldering-tools-dat]]
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mechanics-dat/materials-dat/plastic-dat/ABS-dat/2025-12-04-19-13-12.png
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mechanics-dat/materials-dat/plastic-dat/ABS-dat/ABS-dat.md
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+
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+# ABS-dat
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+
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+
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+## plastic cutter
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+
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+cut with scissors or knife - [[PCB-cutter-dat]] - [[fab-PCB-soldering-tools-dat]]
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+
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+![](2025-12-04-19-14-46.png)
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+
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+![](2025-12-04-19-17-45.png)
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+
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+
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+
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+## plastic glue
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+
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+using a small brush with plastic specific glue - [[plastic-glue-dat]]
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+
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+
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+very strong
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+
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+![](2025-12-04-19-52-08.png)
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+
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+![](2025-12-04-19-52-19.png)
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+
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+
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+## plastic "soldering"
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+
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+- easy deform
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+- deed holders
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+
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+![](2025-12-04-19-13-12.png)
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+
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+![](2025-12-04-19-13-31.png)
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+
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+![](2025-12-04-19-13-45.png)
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+
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+
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+easily deform on slow heating
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+
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+![](2025-12-04-19-51-30.png)
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+
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+
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+### 1. Tools Needed
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+
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+
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+- ABS 焊条（你已经有）
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+- 塑料焊枪 / 热风枪（温控 250–300°C 最好）
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+- 小平口刀或修整刀
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+- 夹具（固定零件）
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+- 砂纸（320~600 grit）
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+
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+---
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+
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+### 2. Preparation
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+1. **清洁表面**
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+ 去油污、灰尘，保持 ABS 表面干净。
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+
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+2. **开 V 槽（可选）**
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+ 为了更强度，可在接缝处削出一个浅浅的 **V 形槽**，让熔化的焊材有地方填充。
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+
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+3. **固定工件**
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+ 先夹紧，让工作中不会移动。
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+
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+---
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+
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+### 3. Welding Procedure (主步骤)
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+1. **预热温度：250–300°C**
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+ ABS 融化温度大约在 220°C 左右，塑料焊枪通常设在 260–280°C 最合适。
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+ *避免太高温度，否则 ABS 会变黄或烧焦。*
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+
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+2. **预热基材（底部 ABS）**
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+ 不要直接对焊条加热，
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+ **先对 ABS 零件表面扫动热风，让其表面开始变软、发亮即可。**
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+
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+3. **加热焊条**
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+ 把 ABS 焊条放在接缝上方，同时用热风枪让它也开始变软。
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+
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+4. **同向推焊法**
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+ 一手推焊条，让它在软化后填进 V 槽；
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+ 另一手控制热风枪，保持均匀加热。
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+
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+ - 不需要用力压
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+ - 让焊条自然流入接缝
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+
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+5. **逐段焊接，慢慢前进**
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+ ABS 冷得很快，所以建议 **每 2–3 cm** 分段焊接。
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+
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+---
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+
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+### 4. Cooling & Finishing
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+1. **自然冷却（不要用水）**
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+ 快速冷却会让 ABS 更脆。
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+
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+2. **打磨修整**
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+ 用 320~600 grit 砂纸让表面更平滑。
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+
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+
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+
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+## ref
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+
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+- [[masterials-dat]]
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