BL-7500
Large Fabric Preshrinking and Setting Machine
- Combined section length in text
- 8800 mm
- Working speed
- 0–40 m/min
- Processing rate in text
- 18–30 m/min
Uses and features
Uses Teflon conveyor belts, a microcomputer touchscreen, variable-frequency speed control and automatic belt-edge tracking. Steam and electric heating are combined in the drying and setting section, followed by forced-air cooling. Photoelectric fabric-feed monitoring maintains a slack loop. A swinging plaiting mechanism folds the fabric; a length counter measures fabric length and shrinkage. Swivel casters are included. The feeding section, two steaming zones, three drying/setting zones, two extended cooling/setting zones and rolling section have a stated total length of 8800 mm. Steam extraction is adjusted by variable-frequency control. Automatic rolling and plaiting are provided. The text lists conveyor speed at 0–40 m/min and processing rate at 18–30 m/min.
Specifications
Recorded from the brochure
| Item | Brochure value |
|---|---|
| Source model | BL-7500① |
| Listed working dimensions | — |
| Supply voltage | — |
| Steam consumption | — |
| Working speed | 0–40 m/min |
| Working width | — |
| Net weight | — |
| Combined section length in text | 8800 mm |
| Processing rate in text | 18–30 m/min |
| Steaming zones | 2 |
| Drying and setting zones | 3 |
| Extended cooling and setting zones | 2 |
①BL-7500 · Source model: The page heading reads 7500 and the contents list BL-7500. The BL-4800 table on the same page is retained separately as source evidence. (Brochure page(s) 24).
— denotes items not recorded or left blank in the brochure: Listed working dimensions, Supply voltage, Steam consumption, Working width, Net weight.
Source-table record; model attribution unconfirmed
The following source table is labelled BL-4800 and must not be treated as BL-7500 specifications. Text records and the table are retained separately.
| Item | Brochure value |
|---|---|
| Source model | BL-4800② |
| Listed working dimensions | 4800 × 2650 × 1550 mm |
| Supply voltage | 380 V |
| Steam consumption | 600–100 kg/h③ |
| Working speed | 0–30 m/min |
| Working width | 2000 mm |
| Net weight | — |
| Combined section length in text | — |
| Processing rate in text | — |
| Steaming zones | — |
| Drying and setting zones | — |
| Extended cooling and setting zones | — |
②BL-4800 · Source model: The original table on the BL-7500 page is labelled BL-4800 and repeats its specifications. This record is source evidence only and must not be treated as BL-7500 specifications. (Brochure page(s) 24).
③BL-4800 · Steam consumption: The brochure prints 600–100 kg/h, a descending range. It may be a typographical error; it is not changed to 60–100 or 100–600. (Brochure page(s) 24).
— denotes items not recorded or left blank in the brochure: Net weight, Combined section length in text, Processing rate in text, Steaming zones, Drying and setting zones, Extended cooling and setting zones.
Specifications are for reference only. Please contact us for the latest specifications.
Manufacturer statements and performance claims
Manufacturer's claim
The brochure claims heat- and corrosion-resistant belts, tension-free transport and suitability for fabrics requiring preshrinking, and offers delivery and a one-year warranty. These performance, applicability and service claims are recorded from the brochure; their current validity has not been independently verified.
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