
Thread for Bag Sewing
100% polyester Thread for Bag Sewing in 250 g and 1 kg cones, for use in all models of bag sewing machines. It can be used to sew any type of bag, such as raffia, nylon, paper, plastic, jute and others.
Applications
2 models available as standard, plus custom adaptations when your layout calls for them.
About the Thread for Bag Sewing
100% polyester Thread for Bag Sewing in 250 g and 1 kg cones, for use in all models of bag sewing machines. It can be used to sew any type of bag, such as raffia, nylon, paper, plastic, jute and others.
Made of 100% white virgin polyester, it ensures an even and much stronger seam. Bag sewing thread has an indefinite shelf life when stored in a dry place protected from the sun.
Storage and shelf life: keep in a dry, ventilated place, away from pests. Store the boxes preferably on clean pallets. Stored under ideal conditions, the product has an indefinite shelf life.
Advantages: high strength and durability, does not fray.
Specifications
Compare the 2 models
Factory reference values. Length, belt width and drive can be adjusted according to the project.
Same on every model
- Composition
- 100% polyester
250 G
- Weight per spool
- 250 g
- Length
- 1200 cm
- Recommended use
- Portable machine
1 KG
- Weight per spool
- 1000 g
- Length
- 4800 cm
- Recommended use
- Fixed head
Engineering tools
Do the math before requesting a quote
The same logic our engineering team uses every day, with the models from our real production table.
Compare the cost of handling by hand with the equipment.
How your operation is today
Assumptions used in the calculation, in plain sight: manual handling of 180 volumes per hour per person and conveyor at 2,000 volumes per hour (belt at 40 m/min, one volume every 1.2 m). Adjust the fields with the real numbers of your operation.
What changes with mechanization
Savings per month
R$7,600
Savings in 12 months
R$91,200
Estimated payback
enter the investment
Hours/month freed up
23 h
Monthly labor cost on this task
- Savings with the conveyorR$7,600−50%
- Cost that remainsR$7,600
| Daily time on the task | 1.7 h manual → 0.6 h with conveyor |
|---|---|
| Volumes per year | 316,800 |
| Labor cost per volume | R$0.58 → R$0.29 |
Compatibility
Which material this equipment is for
A quick guide by type of load. "On request" does not mean no: it means it can be done with an adjustment of belt, profile, sealing or structural material, which is why we need to know your product before recommending.
- Grain and bulkNot recommended
- BagsRecommended
- Boxes and packagesNot recommended
- Waste and recyclingNot recommended
- Sand and gravelNot recommended
- CharcoalNot recommended
- Fruits and vegetablesNot recommended
Your material is not on the list? Describe it on WhatsApp and we will tell you right away whether this line fits or which equipment is the right one.
Installation sheet
What to have ready before the machine arrives
When the site is prepared, the machine goes into operation on the day it arrives. This is the list we give customers when the order is closed.
- 1Bench or support at operator heightDefine the working height to reduce effort and improve the finish.
- 2Power point nearbySocket at the correct voltage, with no improvised extension cord.
- 3Space for the bag flowClear infeed and outfeed, so the operator does not have to turn the load by hand.
- 4Stock of thread and needlesHave consumables at the factory before starting production.
- 5Lighting at the sewing pointGood light on the bag mouth avoids a seam in the wrong place.
Before you buy
3 mistakes that cost dearly in this choice
These are the mismatches we see most in machines bought in a hurry. It costs little to check beforehand and a lot to fix afterwards.
Machine chosen without looking at the type of bag
Raffia, paper, laminated and valve bags call for different needle, stitch and thread. Tell us the actual bag you use.
Thread and needle out of specification
Half of loose-seam problems come from the wrong thread or a worn needle, not from the machine. Keeping the right thread and needle is what ensures a firm seam.
Workstation without support
Sewing with the bag in your hands tires the operator and the seam comes out crooked. A conveyor, table or cart at the right height changes the result of the shift.
After-sales
Spare parts and consumables
Wear items we supply for this line. Having the critical parts in stock before harvest is what separates a stoppage of hours from a stoppage of days.
Need a part now?
Tell us the equipment and, if you have it, send a photo of the part. The quote comes straight from technical service.
Frequently asked questions
What people ask most about this equipment line.
See all frequently asked questions →It handles the bags most used for feed, grain, fertilizer and food. Tell us the bag material and weight so we can confirm needle, thread and stitch.
Yes. We supply thread for bag sewing and spare parts for the machine.
Yes. It is the most common combination: a conveyor taking the bag to the sewing station and from there to the pallet or truck.
By WhatsApp, phone, e-mail or any form on the website. To speed things up, tell us the material conveyed, the distance to cover, the discharge height and the capacity you want. If you can send a photo or video of the site, the sizing will be more accurate.
Nothing leaves the factory without a running test. Larger equipment may arrive in parts for transport and is assembled on site following the guidance we send along.
Quote
Request a proposal for the Thread for Bag Sewing
To speed things up, tell us: material conveyed, length needed, discharge height and capacity wanted. If you have photos of the site, even better: send them on WhatsApp.
- Project sized for your operation
- Manufactured in-house in Limeira/SP, Brazil
- Delivery throughout Brazil
- Technical service and spare parts
Related equipment
Need custom-built equipment?
Send us the details of your operation: material, length, height and capacity. Our engineering team puts together the ideal solution and you get the quote within 1 business day.
(19) 3033-9397 · (19) 99884-2717 · vendas@demakine.com.br




