1,对于较长的弧线和慢转弯处,裁剪刀路要一气呵成,裁顺理平,裁刀路线上不能有缺口或锯齿形。裁刀尽可能均速运行,如西裤的侧缝线处,画线时要画顺,裁剪时要裁顺,缝纫时要做顺,才能满足裤侧弧线的质量要求。
2,裁剪到拐角处时,应尽量从两个方向分别进刀。在拐角处移刀,而是不直接拐角走剪,这样才能保证拐角处的裁剪精度。
3,裁剪时要保持刀片与面料的垂直,以免造成各层衣片间的误差。
4,裁剪时先开外口,然后再开里口。先裁横断,再裁直断,这样更加方便裁剪操作。
5,随时保证裁刀始终锋利,更不能有刃缺口,以保证裁片边缘光洁顺直、整齐圆顺。
6,衣片上的剪口是为缝合所做的记号,其精度直接影响缝纫工序。一是位置精度,二是形状精
度,三是大小精度。一般剪口控制在0.3㎝大小左右。
7,裁剪人员要不断研究不同面料、不同铺料厚度的裁剪用力特点,不断熟练运刀技术,熟悉设备性能和面料性能。
8,与排料顺序相反,裁剪时行裁小面积的衣片,后裁大面积的衣片。反之,最后剩下的小料不易控制裁刀,给操作带来困难。
9,用左手轻压面料,用力柔和,不可用力过大、过死,更不可偏离垂直方向向四周用力,否则将会造成面料铺层错位,影响精度。用右手轻推剪刀沿排料线向前。
1, for longer arc and slow turning, the cutting tool path to form a coherent whole, cut smooth flat, cutting line can not have notched or toothed. Cutter as uniformly as possible speed operation, such as trousers of the side seam, when drawing a line to draw, cutting to cut along, sewing to shun, in order to meet pants side arc in the quality requirements.
2, cut to the corner, should be from two directions respectively feed. At the corner of the knife, but not directly to the corner of the cut, so as to ensure the cutting accuracy of the corner.
3, cut to keep the vertical blade and the fabric, so as not to cause the error between the layers of clothing.
4, when the first cut away, then open the mouth. Cut the first cut, then cut straight, so more convenient cutting operation.
5, at any time to ensure that the knife is always sharp, but can not have the edge of the gap, to ensure that the cutting edge smooth and straight, Zheng Qiyuan shun.
6, the shear port on the piece of clothing is the mark that is made for stitching, its precision directly affects the sewing process. One is the position precision, two is the shape precision, three is the size precision. General cut 0.3 cm in size control.
7, cutting personnel should continue to study the different fabrics, different thickness of the cutting force of the cutting force, and constantly familiar with the knife technology, familiar with the equipment performance and fabric performance.
8, in contrast with the discharge order, garment cutting or cutting a small area of the garment after cutting a large area. On the contrary, the last remaining small material is not easy to control the cutting knife, to bring difficulties to the operation.
9, with the left hand gently press the fabric, soft, not too hard, too dead, more can not deviate from the vertical direction to the surrounding force, otherwise it will cause the fabric layer dislocation, affect the accuracy of. With the right nudge along the discharge line forward scissors.
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