FIBC / Jumbo Bag / Big Bag Double Needles Chain Stitch Sewing Machine 80700CD4H
La machine à coudre de la série 80700 est l’une des machines à coudre les plus couramment utilisées dans l’industrie de production de sacs FIBC robustes. Il est spécialement conçu pour coudre des sacs Jumbo, en raison des différents sacs, différentes fonctions peuvent choisir : aiguille simple ou double ; lit plat ou lit cylindrique ; Relève-pied pneumatique ou manuel ; coupeur chaud ou manuel. Corps et moteur solides pour une couture d'une épaisseur maximale de 18 mm avec fonction de cordon de remplissage, tout est merveilleux pour les sacs FIBC. Nous avons une longue histoire dans la production de cette machine à coudre, jusqu'à présent, ce modèle reste le plus populaire pour la fabrication de sacs FIBC.
80700CD4H Advantage
It features outstanding super heavy-duty capacity, with a maximum thickness tolerance of an astonishing 18mm, fully meeting the demands of high-intensity operations. In terms of efficient operation, the device can reach a maximum speed of 1,400 revolutions per minute, significantly enhancing production efficiency. The stitch pitch is precisely set at 7.2mm, ensuring accurate and aesthetically pleasing stitching. The stitch range is flexibly adjustable from 6mm to 12mm, with a standard setting of 10mm to accommodate various materials and thicknesses. It adopts advanced double-needle 4-thread parallel chain stitch technology (401+401), ensuring high stitch strength and stability. It is equipped with an efficient upper and lower feeding system and upper and lower filling rope guides, further enhancing operational convenience and stitching quality.
In addition, the equipment is fitted with an advanced pneumatic foot pedal lifting system and pneumatic hot cutting system, greatly simplifying the operation process and improving work efficiency. The fixed needle position system highly increase working efficiency, while the needle cooling system effectively extends the needle's lifespan and guarantees the equipment's long-term stable operation. In terms of power, it is equipped with a 220V single-phase 750W servo motor, which not only provides strong power but also is highly energy-efficient, offering reliable support for continuous production. The newly developed 304 stainless steel tabletop cover and 304 stainless steel body shell are of superior quality and strong corrosion resistance, making it particularly suitable for the production of FIBCs in the food industry and other fields with extremely high requirements for hygiene and safety, ensuring both product quality and safety meet the standards.
Model | 80700CD4H |
Seam specification | (401.401)SSa-2 |
Needle distance | 7.2mm(18ga) |
Sewing capacity | 18 mm |
Standard needle | 9848G300/120 |
Stitch range | 6-12mm |
Standard setting | 10 mm |
Diameter of hand wheel pulley | 150mm |
Speed | 1400r.p.m |
What kind big bags need to use 80700 series sewing machine?
The 80700 series sewing machine represents a pinnacle of innovation in the heavy-duty FIBC/ big bag manufacturing industry. When sewing the FIBC which use very thick PP fabric and 3000-5000D PP threads. Mainly used for FIBC body seaming.
What parts can 80700 series sewing machine be used to sew?
Specific parts and assemblies the 80700 series is used to sew include:
FIBC / Jumbo / Bulk Bags
Geosynthetics & Industrial Textiles
What are the special configurations of the Double Needles Chain Stitch Sewing Machine 80700CD4H?
80700CD4H is equipped with an air-powered press foot lifting device, a heat cutting system and a needle tip cooling system, enabling it to smoothly pass through the side seams and belts.
Why does the bottom thread get piled up or get stuck?
This is usually due to an imbalance in the tension of the top and bottom threads, or because the wires were not threaded correctly as per the instructions. If you encounter a broken wire or a wire that gets stuck, please first check if re-threading is necessary.
Why does the needle jump?
Heavy-duty machines require a very precise match of the machine needles. Skipping stitches is usually caused by bent needles, incorrect installation, the use of outdated needles, or a deviation in the timing of the machine's hook.
What should I do if the machine slows down or gets stuck and stops working?
Check whether the pedal connection or the mechanical structure of the foot pedal is clogged with dirt. If it has not been maintained for a long time, it also needs to be cleaned and oiled.