Machine de Découpe EPS Série SPB — eps cutting lines by ChinaEps, CE certified.
La machine de découpe EPS série SPB est utilisée pour couper les blocs de mousse de polystyrène en feuilles diverses pour l'isolation des bâtiments, l'emballage et d'autres applications. Elle dispose d'un positionnement automatique du fil, d'une vitesse de coupe ajustable et d'une régulation de température pour des coupes précises et constantes.
| Paramètre | Valeur |
|---|---|
| Model | SPB(2000/3000/4000/5000/6000)Q (Premium series) |
| Block Length (L) | 2,000-6,000 mm |
| Block Width (W) | 1,000-1,260 mm |
| Block Height (H) | 500-1,260 mm |
| Density Range | 12-45 kg/m³ (handles flame-retardant modified EPS) |
| Horizontal Cut Min | ≥10 mm |
| Vertical Cut Min | ≥200 mm |
| Cross Cut Min | ≥300 mm |
| Cutting Speed | 1-1.5 m/min on 30 kg/m³ EPS |
| Cutting Wire Diameter | 0.4-0.7 mm (thicker for high-density) |
| Voltage | 380V / 50Hz (220V / 60Hz on request) |
| Heating Power | 32 kW (upgraded for high-density cutting) |
| Motor Power | 11 kW |
| Cutting Frame | A-type oscillation frame (high-precision, low-vibration) |
| Thickness Tolerance | ±0.3 mm (tighter than SPQ-B series) |
| Machine Weight | 5,200-7,800 kg |
| Wire Setup Time | 60 wires positioned automatically in 2-4 minutes |
* Les spécifications sont susceptibles d'être modifiées sans préavis. Contactez-nous pour les données techniques les plus récentes.
Trois problèmes de production éliminés par cette machine — avec des solutions ingénieriques et mesurables.
Standard cutters bog down or sag wires on flame-retardant graphite EPS above 30 kg/m³ — leaving fuzzy edges, thickness drift, and high reject rates on FR insulation orders.
SPB-Q's A-type oscillation frame plus 32 kW heating (vs 26 kW on B-series) drives 0.7mm nichrome wires through 30-45 kg/m³ EPS at 1-1.5 m/min with clean, glass-smooth cuts. ±0.3mm tolerance hold across the full 6,000mm block length.
Hospital, school, and high-rise façade insulation orders demand ±0.3mm tolerance for QC sign-off — looser-tolerance cutters force a manual sort or rework step that eats 8-12% of shift time.
Servo-driven A-frame with low-vibration pivots holds ±0.3mm across all 60 wires. Class-B1 fire-rated boards ship straight from de-stacker to QC without rework. Production logs every parameter for traceability audits.
FR additives in graphite EPS coat the cutting wires and the scrap belts, shortening wire life by 40-60% and clogging recovery systems on standard cutters.
Heavier 0.4-0.7mm nichrome wires with active cooling fans extend service life 2-3× on FR material. Self-cleaning scrap belts plus a pneumatic vacuum loop sized for FR-dust handling sustain 95-98% recovery even on graphite-EPS.
Eight engineered subsystems that make this cutting line production-grade. Each component is sourced, built, and tested for industrial duty cycles.
Provides the rigid reference plane for premium-tolerance cuts on heavy 45 kg/m³ FR-EPS blocks. Reinforced design absorbs the higher cutting forces of dense material without flex.
Q345B structural steel with 20-25% more material than SPQ-B frame. Precision-machined rails to ±0.03mm flatness over 6,000mm. Anti-vibration mounts and seismic-rated feet for industrial sites with adjacent press lines.
Positions all 60 horizontal wires with ±0.15mm repeatability (tighter than SPQ-B's ±0.2mm). Designed for the premium-tolerance market where small wire-position drift = QC reject.
Yaskawa Σ-7 or Mitsubishi MELSERVO J5 1.5 kW servo with absolute encoder. Heavy-duty pneumatic wire-gripper rated for 0.7mm wire. Pattern library doubles as audit trail for ISO 9001 traceability.
The signature SPB-Q differentiator: a pivoting A-frame that holds wires under uniform tension while oscillating at controlled amplitude. Eliminates wire flutter that plagues B-frames on dense material.
Servo-driven oscillation 2-4mm amplitude at 40-60 Hz (tuned for FR-EPS). Pivoting geometry removes the lateral wire drag of fixed B-frames. 32 kW heating distributed via solid-state contactors with per-wire current monitoring.
Moves heavy FR-EPS blocks (up to 800kg per block) through the cutting stations with no slippage and no flex. Surface-hardened to prevent wear from dense block edges.
Hardened steel rollers (HRC 55+) with reinforced bearings rated for 1.5× the load of SPQ-B rollers. Side-clamp pneumatic rams sized for 6 bar (vs 4 bar standard). VFD-controlled with 0.05% speed accuracy.
Supervises every machine state plus logs every parameter for QC audits. Critical for hospital/school/government FR-insulation contracts requiring traceability.
Siemens S7-1500 PLC with 12.1" Weintek HMI (larger screen than SPQ-B 10.1"). Production-log export to USB or Ethernet/IP gateway for MES integration. Multi-user accounts (operator/supervisor/QA engineer/auditor) with audit trail. Local log retains 10,000 events.
Captures FR-EPS trim cuts without clogging — the FR additives that wreck standard recovery systems are routed through a self-cleaning loop sized for the dust load.
Top trim shaver with reinforced vacuum suction. Self-cleaning side belts (FR-dust resistant coating). Bottom roller-bed sweep collects fines. Combined Ø200mm pneumatic conveyor (vs Ø150 on SPQ-B) routes FR-scrap up to 50m to regrind silo.
Delivers stable heating current to all 74 cutting wires at 32 kW total — 23% more heat than SPQ-B to compensate for FR-EPS's higher cutting resistance.
32 kW heating power distributed via Schneider TeSys solid-state relays. Each wire current monitored; deviation > 12% triggers wire-break alarm (tighter than SPQ-B's 15% threshold). Stainless busbar with FR-dust-resistant termination.
Full CE compliance plus the audit features required for QC-critical FR-insulation contracts — every safety event logged with timestamp and root cause.
CE certification per EN 60204-1 + EN ISO 13849-1 PLd. Polycarbonate-glazed safety cage with redundant interlocks. Four e-stop mushrooms (100ms Category 0 stop). Thermal cutoff with auto-shutdown logged. Optional light-curtain (Type 4 IEC 61496-1) for unattended cells.
SPB-Q runs the same six-station continuous cutting flow as the SPQ-B family, but with an A-type oscillation frame replacing the B-frame, a 32 kW heating system replacing the 26 kW, and 0.7mm nichrome wires replacing 0.5mm — all engineered to handle 30-45 kg/m³ flame-retardant graphite EPS at premium-tolerance specifications.
Reinforced carousel storage rated for FR-EPS blocks up to 1.26m tall (heavier than standard density). Aging buffer holds 6-12 blocks awaiting cutting.
High-tonnage hydraulic tilter rotates FR-EPS blocks from mold to cut position. Reinforced side-clamps square the dense block against precision rails — critical for the ±0.3mm tolerance specification.
Up to 60 horizontal 0.7mm nichrome wires on the A-type pivoting frame slice the dense block into sheets. Low-vibration servo pivots maintain wire geometry under heavy cutting load — the single biggest source of tolerance loss on FR material.
Vertical wire bank rotates 90° and divides each sheet into width-specific strips. Tuned for FR-EPS resistance — slower speeds (~1 m/min) but consistent geometry.
Single transverse 0.7mm wire performs the final length cut. PLC coordinates fire timing between horizontal and vertical passes — no manual queue management.
Finished FR-rated boards layered on output conveyor. Self-cleaning pneumatic recovery handles FR-additive-dust without clogging, routing scrap to the regrind silo for back-feeding the pre-expander.
Chaque avantage soutenu par des spécifications mesurables — pas d'allégations marketing sans données.
A-frame servo pivots + heavier wire stock + reinforced frame hold ±0.3mm even on 40 kg/m³ FR-EPS — meets EU CE and US ASTM C578 tolerance specs for premium insulation.
32 kW heating + 0.7mm wires + heavy-duty roller bed sustain throughput on graphite-EPS and high-density FR boards that bog down standard cutters.
More heat = consistent wire temperature on dense material = clean cuts. Critical for graphite-EPS where insufficient heat causes drag and shoulders on the cut face.
Heavier 0.4-0.7mm nichrome wires + cooling fans extend service life 2-3× on flame-retardant graphite EPS where thinner wires get coated and embrittled by FR additives.
Even on 40 kg/m³ FR-EPS, SPB-Q sustains 1+ m/min — making premium-tolerance production economically viable at scale.
Voyez où cette machine s'intègre dans des usines réelles.
Composants de qualité industrielle de marques mondiales établies — chaque pièce traçable.
| Composant | Marque / Spéc. | Détail |
|---|---|---|
| PLC Controller | Siemens S7-1500 | CPU 1515-2 PN with extended I/O — for premium production-logging applications |
| HMI Touchscreen | Weintek MT8121iE | 12.1" color TFT, multi-user audit logging, multilingual UI |
| Servo Drive (Wire-Setting) | Yaskawa Σ-7 or Mitsubishi J5 | 1.5 kW servo with 23-bit absolute encoder; ±0.15mm repeatability |
| VFD (Conveyor) | Inovance MD500 / Yaskawa A1000 | 7.5 kW vector-control; 0.05% speed accuracy for heavy-load steady traverse |
| Cutting Wire | PEDOC Ni-Cr 0.4-0.7mm | Heavy nichrome alloy for FR/high-density EPS; 600-1000h service life |
| Contactors & Relays | Schneider TeSys | Solid-state heating relays + thermal protection per wire bank |
| Pneumatic Components | SMC / Festo | Higher-pressure side-clamps and tilter cylinders (rated 6 bar) |
Détails clients disponibles sur demande.
SPB-4000Q (premium series) + PE-1800 + BM-1800 — 10,000 m² monthly Class-B1 fire-retardant EPS for high-rise construction
Won 3-year supply contract with major Gulf construction firm based on ±0.3mm tolerance + production logging audit trail. Reject rate stayed under 1.2% across 18 months of FR-grade output.
SPB-5000Q (I-type) + integrated SPB packing — 7,500 m² monthly external-wall-insulation (EWI) for energy retrofit projects
Cut variation from ±1.2mm (old manual line) to ±0.3mm on first quarter of operation; rework station eliminated; output per shift up 40%.
A clear schedule keeps the line running. Built-in safety systems protect operators and product alike.
Clean FR-EPS dust from cutting frame, scrap belts, and A-frame pivots — FR additives accelerate dust accumulation. Inspect 0.7mm wires for nicks or thinning; replace any showing > 15% diameter loss. Check pneumatic pressure at 0.6-0.7 MPa.
Re-tension all 74 cutting wires to spec (4-10 N each — higher than SPQ-B due to thicker wire). Lubricate roller bearings + A-frame servo bearings with NLGI-2 grease. Check VFD heatsink and cabinet filters. Verify all safety interlocks.
Verify wire-setting head positioning (±0.15mm spec). Recalibrate A-frame oscillation amplitude (2-4mm spec). Inspect electrical cabinet terminals; torque to 4 Nm. Service air-prep unit. Export production logs to backup storage.
Full geometric re-survey of cutting frame (laser alignment). Service A-frame pivots and replace pivot bearings. Replace pneumatic seals and contactor tips. Recertify wire-current sensor accuracy.
Major overhaul: servo encoder inspection, replace nichrome wire stock, recalibrate per ISO 9001 audit cycle, PLC firmware update if Siemens advisories apply, refresh operator training including FR-EPS handling.
The questions buyers ask most often before placing an order.
This machine integrates into the full ChinaEps production flow — upstream, downstream, and auxiliary equipment from one supplier.
Higher-capacity steam barrel sized for 30-45 kg/m³ bead expansion. Closed-loop PLC density control keeps variance under ±0.3 kg/m³ — feeds the SPB-Q's ±0.3mm tolerance.
Reinforced platens + extra steam-manifold ports for FR-EPS block forming. Forms 6,000mm blocks ready for SPB-Q cutting at premium density.
Pre-mixing station for graphite or HBCD-free flame-retardant additives. Integrates with PE-1800 feed line for in-line dosing.
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Composants principaux garantis 5 ans ; pièces standard 12 mois.
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