|
| Brand Name: | Cholly |
| Model Number: | SBY-2300X10S |
| MOQ: | 1 |
| Price: | Negotiable |
For grain sack manufacturers, circular loom selection involves more than fabric width. Buyers must determine how many meters of usable tubular fabric can be produced per shift and whether the output matches the capacity of downstream printing, cutting and sewing equipment.
This Circular Loom Machine has a documented maximum output of up to 87 m/h and a frequency-controlled operating range of 0–68 rpm. It is intended for continuous weaving of PP or PE tubular fabric used in grain storage sacks.
The 87 m/h value is a maximum output, not a fixed production rate for every fabric specification.
A manufacturer can estimate fabric demand using:
text{Theoretical fabric per shift} = text{Actual average output}timestext{Effective operating time} text{Theoretical sack quantity} = frac{text{Usable fabric length}}{text{Cut length per sack}}
The calculation should deduct time for yarn replacement, machine adjustment, yarn-break stoppages, fabric joining, inspection and maintenance. The cutting length must also include sewing and closure allowances.
For this reason, multiplying 87 m/h by total shift hours does not provide a guaranteed number of finished sacks.
| Production condition | Influence on output |
|---|---|
| Weft-density setting | Higher density requires more weft insertion per meter |
| Fabric specification | Different widths and structures require different settings |
| PP or PE tape quality | Variation may increase yarn breaks and adjustments |
| Warp tension | Uneven tension can interrupt continuous weaving |
| Shuttle condition | Wear or insufficient lubrication may cause stoppages |
| Yarn replacement frequency | Weft package capacity affects continuous running time |
| Workshop environment | Manual specifies ≥15°C and ≥60% RH |
| Downstream capacity | Printing and converting speeds affect total line output |
The loom supports 10–16 picks/inch weft density. Output should be tested under the buyer’s required grain sack fabric specification rather than only at maximum machine speed.
The machine weaves PP, PE or other synthetic tape yarn into continuous tubular fabric for the subsequent production of rice, wheat, corn and other dry-grain storage sacks. After weaving, the fabric must pass through printing, cutting, sewing and inspection processes. Where food-contact compliance, moisture protection, ventilation or extended storage is required, the raw-material grade, coating, liner and finished-sack testing must be specified separately. These properties cannot be established by the circular loom parameters alone.
| Specification | Machine configuration |
|---|---|
| Model | SBY-2300X10S |
| Machine type | Plastic Circular Weaving Loom |
| Maximum output | Up to 87 m/h |
| Operating speed | 0–68 rpm |
| Speed control | Frequency conversion |
| Weft density | 10–16 picks/inch |
| Fold diameter | 1900–2300 mm |
| Maximum warp quantity | 2592 ends |
| Maximum weft package diameter | Ø105 mm |
| Applicable material | PP, PE and synthetic tape yarn |
| Main motor power | 7.5 kW |
| Machine dimensions | 15.7 × 3.7 × 4.4 m |
| Total weight | Approximately 10 t |
| Warp control | Automatic warp let-off |
| Yarn monitoring | Stop for broken/loose warp or broken/exhausted weft |
The technical agreement should define:
Acceptance should focus on usable output under the agreed grain sack fabric specification, rather than the maximum mechanical speed during an unloaded test.
No. It is the documented maximum output. Average production must account for adjustments, yarn replacement, stoppages and inspection.
No. It produces tubular woven fabric. Printing, cutting, sewing and finished-product inspection require downstream equipment.
It can weave the required fabric, but food-contact compliance depends on the resin, production environment and finished-sack testing.
A yarn-related stop creates a temporary interruption, but it prevents continued weaving under an abnormal yarn condition. Overall efficiency depends on fault response and recovery time.
