Bag sewing thread 12/4

Bag Sewing Thread 12/4 is a high-strength polyester bag sewing thread specially designed for industrial-grade packaging sewing operations. With its stable quality, wide adaptability and safe production standards, it has become the preferred partner in the agricultural and industrial packaging fields. It helps customers achieve efficient and firm bag mouth sewing and sealing, reduce packaging loss, and improve operational efficiency.

Core Specifications & Material

Material: 100% high-quality polyester. It features strong toughness, wear resistance, tensile strength, non-fading and anti-aging properties, making it suitable for various complex operating environments such as outdoor and humid conditions. It is not easy to break or loose during long-term use, effectively avoiding packaging damage caused by thread problems.

Specifications: Ne12/4 (Nm20/4). With uniform wire diameter and smooth thread running, it can perfectly meet the high-speed operation needs of various bag sewing machines, reduce thread jamming, skipping and other problems, and ensure the beauty and firmness of sewing.

Flexible Weight & Convenient Packaging

Weight Options (to meet different usage needs): 200g, 1kg, 2kg, 3kg, 5kg, 8kg, 8oz, 4.5lb, 20lbs, etc. You can choose flexibly according to your production scale. Small weight is suitable for small-batch operations or standby use, while large weight is suitable for mass continuous production in factories, reducing thread change frequency and improving production capacity.

• 1kg specification: 24 cones/carton;

• 2kg specification: 12 cones/carton;

• 3kg and 5kg specifications: 6 cones/carton;

All products are wrapped with shrink film, which is moisture-proof, dust-proof and anti-damage. At the same time, they are strictly silicone treated in accordance with US FDA standards, non-toxic, harmless, safe and environmentally friendly. They can be directly used for food-grade packaging (such as sugar bags) to meet various compliance requirements.

Widely Application Scenarios

This product is widely used in the agricultural and industrial packaging fields, mainly for sewing and sealing various bag mouths, especially suitable for:

• Agricultural field: Sewing and sealing of sugar bags, PP woven sacks, grain bags, feed bags, etc.;

• Industrial field: Sewing of various industrial packaging bags such as building material bags, chemical bags, and fertilizer bags. It is a core auxiliary product in the industrial packaging link.

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Fully Compatible with Various Bag Sewing Machines

This product has extremely strong compatibility and can be directly adapted to mainstream high-speed portable bag closers and heavy-duty bag closers on the market without additional debugging. Its adaptability is far superior to ordinary bag sewing threads, reducing equipment debugging costs and improving operation fluency. The compatible brands and models include but are not limited to:

• Fischbein: Empress 100, 101 (Tape), 200 (HS), 201 (HStape), Model F;

• Union Special: BC200 (UHS), BC-e 200, 80800, 2200, 3000, 4000, 5200;

• Other brands: Siruba AA6, YAO-HAN, JUKI, etc.

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This product has excellent tensile performance, with an average breaking force of about 8.0Kg. It can stably sew packaging bags weighing no more than 40Kg, with flat and firm stitches. It is not easy to have loose threads, broken threads, broken stitches and other problems, effectively ensuring the integrity of the packaging and avoiding material leakage and loss caused by thread breakage.

Stable Tensile Performance to Meet Diverse Needs

This product has excellent tensile performance, with an average breaking force of about 8.0Kg. It can stably sew packaging bags weighing no more than 40Kg, with flat and firm stitches. It is not easy to have loose threads, broken threads, broken stitches and other problems, effectively ensuring the integrity of the packaging and avoiding material leakage and loss caused by thread breakage.

If you have sewing needs for overweight packaging bags (more than 40Kg), please don’t worry. We will provide professional customized suggestions according to your specific operation scenario, help you choose a more suitable product solution, balance cost and use effect, and realize efficient and worry-free packaging operations.

Cooperation Invitation & Service Commitment

We sincerely welcome you to contact us at any time to obtain detailed product parameters, sample trials and exclusive quotes. We will provide you with one-on-one professional consulting services, answer all your questions, and help you optimize the packaging process and Choose DEMAN, choose a more reliable and efficient packaging solution partner, and work with you to achieve win-win results!