滌包滌包芯線permacore-spunsewingthreads棉包滌包芯線cottoncore-spunsewingthreadsthespeedofsewingmachinewillreachto4000/mfromgoodqualitygarmentmillsandleatherproductmills.actuallythespthreadsareeasytobreakonsewing,thenwehavechoosedthepermacore-spunandcottoncore-spunsewingthreasasthebestchoice.thepermacore-spunhasmadefromspthreadsandhightensilethreads.ithasmanyadvantagesonhightensile,goodfeeling,heatresistance.whilecottoncore-spunhasmadefromcombedcottonandhightensilethreads,withgoodqualityandhandfeel.thesetwomodelsarewidelyusedforeruopeancountries.一些生產(chǎn)高檔服裝或皮革廠家的高速針車的速度會(huì)在4000轉(zhuǎn)/分鐘以上，所用普通的sp線或棉線時(shí)斷線率高。為滿足越來(lái)越先進(jìn)的針車使用的滌包滌包芯線、棉包滌包芯線是您理想的選擇。滌包滌包芯線是短纖sp線和高強(qiáng)長(zhǎng)絲線一起捻合的線。滌包滌包心線既有高強(qiáng)線的拉力，又有短纖sp線的自然毛羽感，耐高熱。規(guī)格有60支以下的2股、3股、4股線。棉包滌包芯線是高品質(zhì)精梳棉和高強(qiáng)長(zhǎng)絲線一起捻合的線。棉包滌包心線既有高強(qiáng)線的拉力，又有棉線的質(zhì)感。此兩款線在歐美市場(chǎng)很受歡迎。