Thermoforming Machine

DM8775 3 station with Horizontal punching for PET package

Model:DM8775

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Features Options Specifications Industries

Thermoforming Machine with Horizontal Punching – Produce PET Fruit Trays with Vent Holes, Fully Automatic

One integrated line: heating, pressure & vacuum forming, in-mould trimming, horizontal hole punching, and automatic stacking. From PET roll to finished fruit tray with ventilation holes – ready for packing. No separate punching machine, no extra labor, no handling damage.

Get Free Sample Test View Technical Specs

Cut Labor Cost by 60%

One Operator

Horizontal punching is integrated after trimming. No secondary punching station needed. No manual hole punching. One person runs the whole line.

Higher Output, Lower Unit Cost

30 cycles/min

Fast cycle time with in-line punching reduces work-in-progress and handling. Produce more trays per hour at significantly lower cost per piece.

Clean, Consistent Vent Holes

±0.1mm precision

Servo-driven horizontal punching unit creates precise holes on tray flange or bottom. No rough edges – improves fruit shelf life and product presentation.

Technical Highlights for PET Fruit Packaging

Horizontal punching station

Built-in servo punching unit punches vent holes immediately after in-mould trimming. Programmable hole pattern – round, oval, or slots. No extra machine footprint.

In-mould steel rule cutting

Trims tray shape inside the machine. Clean cut without dust. Eliminates secondary trimming labor and material waste.

PET-optimized heating system

Germany ELSTEIN infrared heaters with ±0.3°C temperature control. Prevents PET crystallisation and ensures even material distribution for clear, strong trays.

Automatic stacking & counting

Stacking system collects punched and trimmed trays directly. No manual counting. Trays are ready for packing into cartons.

Quick mold change (15-20 min)

Auto mold locking system. Switch between different fruit tray designs rapidly – perfect for seasonal fruit packaging.

Full servo drive

Separate servo motors for forming, stretching, cutting, punching, and stacking. High repeatability and low maintenance.

Key Specifications – DM8775 with Horizontal Punching

Forming area: 870 x 750 mm (wide enough for family-size fruit trays)

Max sheet width: 900 mm

Sheet thickness range: 0.12 – 2.0 mm (PET, PP, PLA, RPET)

Max forming height: 140 mm

Production speed: Up to 30 cycles per minute (depends on thickness and hole pattern)

Horizontal punching capacity: Servo-driven, programmable pitch and number of holes

Installed power / consumption: 130 kW / 20-80 kW (energy-saving temperature control)

Machine weight: 12,000 kg – rigid QT500 ductile iron mold tables

Overall dimensions: L11.8 x W2.4 x H2.6 meters

Why Fruit Packagers Choose DM8775

Eliminate Secondary Punching Labor

Traditional method: form trim, then move trays to a separate punching machine. With DM8775, holes are punched in-line. Save one full-time operator and avoid tray damage during transfer.

Better Fruit Shelf Life

Ventilation holes are punched cleanly without rough edges. Proper airflow reduces moisture and extends berry or grape shelf life by 2-3 days – a selling point for your supermarket customers.

Fast Return on Investment

Lower labor cost, higher output, and reduced material waste. Typical ROI within 12-18 months for medium-volume fruit packagers. We can provide a free calculation based on your tray size and daily output.

Runs Recycled PET (RPET)

Optimized heating and forming parameters allow up to 50% RPET content. Meet sustainability requirements without sacrificing cycle speed.

Test DM8775 with Your Own PET Sheet

Send us a roll of your PET material and your fruit tray drawing. We will produce samples with vent holes on the DM8775 and ship them to you – together with a production video.

Request Free Sample WhatsApp +86 159 1808 6545

Email: tina@hgcuttingsystems.com | We reply within 4 hours.

4-Station Thermoforming Machine – Forming, Cutting, Punching, Stacking

The fourth station is a dedicated horizontal punching unit, placed after cutting. This configuration is specifically designed for PET fruit trays with ventilation holes. From roll to stacked, punched trays – fully automatic. No secondary handling, no extra labor.

Request 4-Station Quote

Station 1

Forming

Pressure & vacuum forming. Servo-driven platens. Max area 870x750mm, height 140mm.

Station 2

Cutting

In-mould steel rule trimming. Clean edge separation. Eliminates secondary trim.

Station 3

Punching

Dedicated horizontal punching unit. Programmable hole patterns for fruit tray vents.

Station 4

Stacking

Automatic counting and stacking. Trays ready for packing.

Why a Dedicated Punching Station After Cutting?

Perfect Hole Position

Cutting first defines the exact tray perimeter. Punching after cutting ensures vent holes are always correctly placed within the flange or bottom – no misalignment.

Cleanest Holes – No Film Tear

Since the tray is already cut and separated, the punching tool works on a stable, flat piece. Result: burr-free holes that do not tear during filling or transport.

Higher Speed

Independent punching station operates in parallel with other machine cycles. Overall output increases by 15-20% compared to combined cutting+punching stations.

Flexible Hole Patterns

Quick-change punch tooling supports round holes, oval slots, staggered arrays, or custom logo shapes. Change pattern in under 10 minutes.

Technical Features of the Punching Station (Station 3)

Drive: Servo motor, 5.5 kW standard (upgradeable to 7.5 kW)

Punching force: Adjustable up to 5 tons

Hole diameter range: 2 mm to 15 mm (custom tooling for larger holes or slots)

Max holes per cycle: Up to 48 (depending on tray size and hole spacing)

Position accuracy: ±0.1 mm

Tooling change time: 8-10 minutes

Scrap removal: Integrated vacuum chute removes punched waste automatically

Complete 4-Station Workflow for PET Fruit Trays

Step 1 – Heating: Upper and lower ceramic heaters with ±0.3°C control. Even heating for PET, RPET, PP, PLA.

Step 2 – Forming (Station 1): Pressure & vacuum forming shapes the tray. Servo-driven platen ensures precise depth.

Step 3 – Cutting (Station 2): In-mould steel rule die cuts the tray from the sheet. No dust, no burrs.

Step 4 – Punching (Station 3): Horizontal servo punches ventilation holes. Programmable pattern. Scrap removed automatically.

Step 5 – Stacking (Station 4): Finished trays are counted and stacked. Ready for packaging.

Other Optional Upgrades for 4-Station

In-line Labeling

Apply branded labels during forming. Eliminates separate labeling step.

Laser Punching

Replace mechanical punch with laser for ultra-fine holes (0.5-2mm) or delicate materials.

Auto Packing System

Connect stacking output to carton packing line. Fully hands-off.

In-line Crusher

Grind edge trim and punch waste for immediate recycling.

Ready to Upgrade to 4-Station (Forming – Cutting – Punching – Stacking)?

Send us your tray drawing and PET sheet specifications. We will provide a layout drawing, cycle time estimate, and sample punched trays.

Contact Sales for 4-Station Quote

Email: tina@hgcuttingsystems.com | WhatsApp: +86 159 1808 6545

Station	Unwinding unit--heating unit--forming part--cutting part--punching part--stacking part--scroll winding unit.
Suitable materials	PP,PS, PET,PVC,OPS,PLA
Sheet thickness	0.15-2mm
Max formed area	870x750mm
Min. Formed Area	420x300mm
Min.Formed Area	420x300mm
Max punching area	870x750mm
Travel depth	150mm
Formed Depth	120mm
Heating power	55kw
Sheet Width	450-760mm
Total power	120KW
Weight	14000KGS

Industry Application: Ventilated PET Fruit Trays for Fresh Produce

Supermarkets and fruit packers increasingly require trays with precision vent holes to extend shelf life, reduce condensation, and improve product presentation. The DM8775 with 4-station configuration (dedicated horizontal punching) directly addresses this demand.

Industry Challenges

Traditional methods for producing fruit trays with holes involve either manual punching after forming or using a separate punching machine. Both approaches increase labor cost, risk tray damage during handling, and often result in inconsistent hole placement or rough edges that damage fruit skin. Furthermore, high-volume fruit packers need fast changeovers between different hole patterns (e.g., berries vs. grapes vs. cherry tomatoes).

How DM8775 4-Station Solves These Problems

The fourth station is engineered exclusively for horizontal punching. It operates independently after in-mould trimming, delivering clean, burr-free holes at full line speed – up to 30 cycles per minute. The servo-driven punching unit allows programmable hole patterns (round, oval, slots, staggered rows) with ±0.1mm accuracy. Quick-change punch tooling enables pattern change in under 10 minutes, ideal for seasonal fruit varieties.

Proven Benefits for Fruit Packaging Manufacturers

Extended shelf life: Consistent vent size and placement improve airflow, reducing moisture-related decay by up to 30% based on customer feedback.
Lower labor cost: No secondary punching operation – one machine replaces forming + trimming + punching + stacking.
Higher output: Dedicated punching station does not slow the main cycle; overall production increases by 15-20% compared to integrated punching.
Better tray quality: No handling between trimming and punching eliminates scratches and deformation.
Sustainable option: Optimized for RPET (recycled PET) with up to 50% recycled content, meeting retailer sustainability requirements.

Typical Products Made on DM8775 4-Station

- Berry baskets (strawberries, blueberries, raspberries) with 6-12 bottom or side holes
- Grape and cherry tomato punnets with elongated slots
- Apple and pear trays with large vent openings
- Kiwi fruit and citrus trays with custom logo-shaped holes
- Ready-to-eat salad bowls with controlled humidity vents

What Our Fruit Packaging Customers Say

"We replaced two separate machines with one DM8775 4-station. Labor dropped from 3 operators to 1, and we can now run three different hole patterns per day. The holes are so clean that our supermarket client specifically asked for more trays." – Production manager, fruit tray converter, Spain.

Ready to see how DM8775 handles your fruit tray design? Send us a sample tray drawing and your PET sheet. We will produce samples with your hole pattern and ship them to you.

Contact Tina: tina@hgcuttingsystems.com or WhatsApp +86 159 1808 6545.