Singer CG-500 - Adjusting Thread Tension; Importance of Correct Tension; Balanced Stitch Result; Too Much Tension Effects

63
Surjet
(Machineavec10points)
Réglagesrecommandés
Vouspouvezenuneseuleopérationcoudreet
surjeterlescouturesdestissusextensibles,
jerseysettricots.
•Batissezl’ouvragesurlalignedecoutureen
laissantunevaleurcouturede1,5cm.
Sélecteurdepoint:Surjet(C)
Positiond’aiguille:
Largeurdepoint:
Longueurdepoint:Symbole()
Piedpresseur:Universel(B)
Plaqueàaiguille:Universelle(A)
•Recoupezlacoutureà6mmdelalignede
piqûre.
•Placezlacouturesouslepiedpresseurpour
quelespointsdroitstombentsurlebâtidela
coutureetlespointszig-zagsurleborddela
couture.
3 4 51 2
30
Adjustingthreadtension
Whenanevenamountoftensionisexertedon
boththreads,asmoothevenstitch,knownasa
balancedstitch,isproduced.
Correcttensionisimportantbecausetoomuch
ortoolitlewillweakenyourseamsorcauseyour
fabrictopucker.Makeatestsamplewiththe
fabricandthreadyouplantouseandexamine
it.
Aperfect,wellbalancedstitch(1)willhavethe
needleandbobbinthreadslockedbetweenthe
twolayersoffabricwithnoloopsontopor
bottomandnopuckering.
Toomuchtensionwillproduceatightstitch(2)
whichwillcausethefabrictopucker.
•Todecreasetension,turnthedialtoalower
number.
Toolittletensionwillproducealoosestitch(3)
whichwillcauseloopsinyourseam.
•Toincreasetension,turnthedialtoahigher
number.