平縫機偶爾跳針處理方法 The solution for skipped stitch
平縫機偶爾跳針處理方法 The solution for skipped stitch
在服裝縫制過程中，有時會出現跳針問題，以下跟大家分享一些平縫機所發生的偶爾跳針問題的解決辦法：
Durning the machine sewing, sometime it will have the skipped stitch, please check the solution as below:Attention: please shut down the power to prevent accident
1、正確的穿線方法 The correct way for threading
示范機型：佳島H5-5T
Example model: H5-5T
完整圖Complete Graph
2、檢查機針針尖是否起毛或機針彎曲 Checking the needle point whether bend or burr
機針長時間高速穿刺布料，導致針尖發熱、變鈍，甚至彎曲。刺穿布料時，針尖和旋梭尖的間隙變化，梭尖不能正常勾線，出現跳針現象。
With the long high speed working, the needle point will become blunt, even bent. The distance between the needle point and hook becomes large, hook point can't hooking the thread, then the machine will have skipped stitch.
3、旋梭和機針的正確關系 The right position between the hook and the needle.
轉動手輪使機針由下死點向上回升2.2-2.5mm,這個時候機針保持在針孔上方1~1.1mm，在此狀態下把機針和旋梭的間隙調整為0.05~0.1mm
Turn the hand wheel, make sure the needle position is in 2.2-2.5mm (from the bottom to up), adjust the needle position within 1-1.1mm(above needle hole). Then adjust the distacne with 0.05-0.1mm between the needle and hook.
4、合適有壓腳壓力 Adjust the presser foot
松開調壓螺母，旋松調壓螺釘以調整壓腳壓力，順時針腳壓力增大，反之減小，標準位置29~32mmLoose the presser foot nut, adjust the presure to fit the presser foot, clockwise is heavy, anticlockwise is light, the right postion is 29-32mm
