差动皱拢的拼合缝

        在加工不带衬垫的内饰件时，拼合缝和打皱操作是可以进一步完成的

        HY-550-12-1510是由HY-1510N-7改装得来的特殊皱拢机型，令它的操作性能更加合理地适应内饰件皱拢加工的工艺需求。

        融合了锁式缝纫技术的优点，实现了两层面料同时均匀地起皱。

        通过打皱装置和程序控制，可以设定在不同的缝段：1.上层和下层面料都起皱；2.上层和下层同时起皱，并且上层和下层起皱密度相同或不同。

        适用于汽车座套、沙发、办公椅、套床等产品的缝制。

Differential ruffling for abutted seam sewing

        When processing interiors without pad ,the operation of abutted seam sewing and ruffling can be further completed.

        HY-550-12-1510 is a special ruffling sewing machine refitted on basis of the sewing machine HY-1510N-7 .The special ruffling operation tallies with the need of ruffling process on interiors by its more rational operability .

       This kind of  sewing machine blends the advantage of lockstitch sewing technology ,obtaining evenly distributed crinkles on both layers of cloth at the same time .

       Through its ruffling device and program controlling ,the sewing machine can be set at different sewing sections .1.Both upper layer and lower layer won't  crinkle up .2.Both upper layer and lower layer will crinkle up and density of each crinkle may differ .

       The kind of sewing machine is suitable for sewing of car seat cover ,sofa ,office chair ,bed in knit ,stc.