Advantages of Double thread sewing machine
1.This double thread sewing machine is suitable for double or triple stitching of sports shoes, leather shoes, etc.
2.Stitch length: 2 - 10 mm.
3.The speed of operation is up to you.
4.Lighting: 7W / single phase 220 V Two phase.
5.The sutures used are conventionally round threads.
6.Stitch: a double or three-sided thread, but the bottom line is a lock stitch.
7.This double needle thread seiwng machine needle gauge: double needle has 4 models, three needle has two combinations.
8.Regular lubrication and maintenance of this machine is not easy to damage.
9.The horn head of the machine is at the lower left, and the shuttle is a side-type rotary shuttle.
10.The industrial double thread machine is presser foot and the feed can be pushed back and forth by the force of the hand.
parameter of double thread sewing machine
Details of shoe upper making machine
1.When the machine leaves the factory, the upper and lower movement amounts of the outer presser foot and the inner presser foot are set to be equal, but due to different gap materials, the upper and lower movement amounts of the outer presser foot and the inner presser foot can be adjusted to reach the optimal conditions.
2.The height of the outer presser foot and the inner presser foot can be changed when sewing materials with large elasticity or large section difference.
3.Parking locator is to control each sewing action pause, iron stay position, adjust, just need to loosen the screw on the locator, turn the locator and the relative position of the spindle, and then tighten the screw.
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