Electronic Pattern Sewing Machine Is for Extra Heavy Duty Material in sewing leather accouterments, should be grounded on the product process and the characteristics of the material, the choice of sewing machine suitable for sewing leather products, followed by the selection of a good needle, needle size and the consistency of the leather should be suitable, similar as leather or Sails Sewing Machine grounded on sewing accouterments, it's recommended to use a thick needle and thick thread, the machine using the bobbin is also a special, generally for the special heavy duty sewing machine, which is different from the knitted garments with a sewing machine, the two can't be replaced, else, due to the poor performance of the sewing consistency, the use of broken needles and thread breakage and other sewing faults. Can't be replaced, else it'll be due to the poor performance of the sewing consistency, the use of the sewing machine will produce broken needles, broken thread, and other sewing faults, and serious cases can't be used to make leather products damaged. also how to suture a beautiful sew on the leather products? Let's dissect and dissect it!
1. Needle shape selection
When choosing the shape of the needle blade, one must consider the type of leather darned, consistency, characteristics, the sewing part, the edge of the sewing or rolled edge of the sewing, or ornamental sewing, etc., as well as the type of sewing thread and specifications and so on.
Fine ornamental seams are characterized by a veritably high sewing viscosity and are particularly suited to soft leathers, for which it's necessary to use an across-bladed needlepoint, with which the needle cuts the material at a right angle to the direction of the spoken confluence so that there's further material between the aches than with any other shape of needlepoint. This allows for advanced consistency, and the performing seams are durable and beautiful.
With a longitudinal blade tip, the needle cuts will be darned resemblant to the confluence forecourt, and because there's lower material between the needle cuts, the face is filled with severance grains when there are lower than 20 aches per inch, and the longitudinal blade tip requires a certain length of yardage, i.e., as important separation as possible between the aches, all of which refers to sewing machines where the needle is threaded from the side, and where the needle is threaded from the front, the longitudinal blade tip will affect in needle cuts and aches that have an appearance different from those of across-blade tip threaded from the side, and the longitudinal blade tip will affect in a sew with an appearance different from that of across-blade tip threaded from the side. However, the appearance of the needle cut and sew made by the longitudinal-blade tip will be the same as that made by the cross-blade tip threaded from the side, If the needle is threaded from the front.
2. Sewing thread selection
The proper selection of sewing vestments has a great influence on the conformation of aches. To enable the sewing machine to be used easily and to form beautiful and neat aches, the proper selection of sewing vestments is also a veritably important part.
A good sewing thread has three introductory rates confluence trip, continuity, and appearance.
◆The so-called sewing line refers to the sewing thread in the designated sewing material, under normal operating conditions, sewing at the loftiest sewing speed, can be darned into an invariant confluence performance, that is, the strip branch must be invariant and smooth, with a certain degree of pliantness and inflexibility.
◆Continuity refers to the stress characteristics of the thread during sewing operations and its continuity in the thread confluence, i.e. the strength of the thread.
◆Appearance refers to the sewing plutocrat, sewing thread embodied in the appearance, fabric on the corresponding effect, neat stitching, and color harmony.
In addition to the below three points, the thick thread of the sewing thread must match the specifications of the machine needle. The sewing thread is too thin, the needle is too thick, and the sewing thread won't be suitable to fill the needle hole, performing a veritably ungainly appearance of the stitch. However, although the shell fills the needle hole, the thick thread sewing strains the sew pressure is fairly large If the sewing thread is too thick. Electronic Pattern Sewing Machine Is for Extra Heavy Duty Material models, needles, vestments, the relationship between their uses, and mastery of these connections are conducive to the correct choice of needle and thread.
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