Korištenje brzinski industrijski lockstitch šivaći strojevi

Mar 13, 2024

Igla

 

1. Igla Veličina Selection of Industrijski Lockstitch Šivanje Strojevi

For šivanje tanko, lomljivo, gusto tkanine, a smaller igla treba biti odabrana. For šiva debela, mekana, labava tkanine, a veća igla je more prikladna.

Igla veličine Thread sizes

Tkanina vrste

9 80-100 tex Izuzetno tanko tkanine like šifoni
11 60-80 tex tanko tkanine like svila,
14 50-60 tex
16 30-50 tex srednje to debele tkanine, tanka koža.

 

ordinary fabrics like cotton and wool

2. Igla Hlađenje

At high šiva brzine, the severe trenje između the the igla i tkanina can uzrok igla temperatura to rise pretjerano. Ovo can create holes or melting in synthetic fabrics, increase igla otpor, worsen looping conditions leading to skipped or broken šaves. Therefore, hlađenje je potrebno.

Dvostruko žljebljene igle, velike brzine igle, or primjena silikon ulje to konac and zrak hlađenje can be zaposleno.

 

3. Igla Instalacija

The needle should be inserted until it bottoms out in the needle bar clamp with the long groove facing directly to the left of the industrijski lockstitch šivaći strojevi.

II. Nit Odabir

The gornji nit treba be a lijevo-twist thread with a moderate twist level. Either a left or right can be used for the bobbin thread.

Thread Selection

III. Feed Dog Visina Visina i Presser Stopa Pritisak Podešavanje

 

1. Feed Dog Visina: The height the feed dog rises above the igle plate at its high position.

For general fabrics, the feed dog height is tipično {{{{0}}.7-0.9mm. It can be increased to 1mm for thick fabrics or desmanjeno to 0,5mm for thin fabrics.

Podešavanje: Loosen the feed bar crank set vijak, adjust the feed bar crank height, and re-stezanje.

 

2. Presser Foot Pressure

Obično manje tlak za tanke tkanine, i more za debele tkanine.

Podešavanje: Loosen the locknut on the adjust vijak on top of the machine head. Okretanje te vij in increases tlak izlaz i decreases it. Re-stezanje the locknut after podešavanje.

IV. Mehanizam Koordinacija i Prilagodba

 

1. Podešavanje igla šipka visina

Podešavanje: With the igla bar at its najniža položaj, olabavi the set vijak, align the gornja oznaka line with the bottom edge of the igla bar bush, and tezan vijak.

Adjusting Needle Bar Height

2. Podešavanje rotacijska kuka položaj

The lower marking line is used to set the rota position.

Podešavanje: Osiguranje the igla položaj istočno, popuštanje kuka osovina set vijak. As the igla rises from its najniža točka, align the lower marking line with the bottom of the igla bar bush. Position the shuttle point on the igla centerline, leaving a ~0}.05mm gap between point and needle, then tighten the set screw.

 

3. Sinkronizacija igla i hrana pas

The needle and feed dog must be syncized so that when the the igla point descends to the igla plate surface, the feed dog also drops until its teeth are level with the the needle plate.

 

If you need to buy Lockstitch šivaći strojevi, you can choose DAPSEW. The brand we cooperate with is the Singer and Juki brand.

You Can Contact:

E-pošta: evan@dapsew.com

WhatsApp: +8613186027908