It's an inline pillow-type shrink packaging machine, ideal for single-row paper cups, plastic bowls, cutlery sets, instant noodles, adhesive tapes, and regular long-shaped goods. Custom feeding fixtures available for irregular items, free sample testing supported.
Automatic Rear Cutter Side Sealing Shrink Wrapping Machine
Series Model Overview
| Model | RG-730 Sealing & Cutting Machine |
|---|---|
| Sealing Type | Full Cover Side Sealing Machine |
| Installed Power | 220V; 50-60Hz; 1Phase |
| Packing Capacity | 15-35 packs per minute (depends on product size) |
| Sealing Height | 20-350 MM |
| Packing Width | 250-600MM |
| Packing Length | Unlimited |
| Packing Size | Width+Height≤830mm |
| Film Type | Center-Folded POF Film |
| Max Film Roll Size | 1000MM (Width) X 280MM (Outer Diameter) |
| Working Height | 780-850 MM |
| Sealing Machine Dimensions | 2180*1650*1435MM |
| Power | 5.5KW |
| Machine Material | Carbon Steel |
| Model | Shrink Tunnel |
|---|---|
| Conveyor | Chains with Rotating Silicon Coated Rods/ Mesh Belt |
| Installed Power | 380V; 50-60Hz; 3Phase |
| Power | 12KW |
| Tunnel Oven Size | 1500*600*300MM |
Key features & Advantages
| Advantages | Picture | Wenzhou Ruiyuan's | Others |
|---|---|---|---|
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1. Control Component
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Equipped with an imported Siemens PLC and a high-definition touch screen, with multi-language switching, one click parameter saving. | Most of them use domestically produced low-end PLCs/microcontrollers and do not even have independent touch screens, relying on knob adjustment. |
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2. Electrical Components
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Full servo configuration, leading in both speed and accuracy; Relays, AC contactors, etc., are made of Schneider, with long service life and low failure rate. | Use the domestic Chint brand. |
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3. Packing Range
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Horizontal sealing knife rear (side sealing in front, horizontal sealing in back), high products (≤ 350mm) do not run film or shift; The sealing line is straight, without wrinkles or breaks. | Front blade/side seal rear, high parts are prone to warping, film running, and sealing deviation. |
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4. Sealing Cutter
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Alloy steel knife, durable and anti-stick, ensures a smooth and firm; easy to clean and replace the cutter. | Ordinary carbon steel+thin coating, easy to stick to the knife. |
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5. Shrink Tunnel
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A 2500mm long visible window tunnel, it contains 3 layers of insulation cotton with constant temperature control, which can save 20% of electricity. | Single temperature zone+single motor, large temperature difference, poor corner shrinkage, and easy wrinkling; Thin insulation layer, fast heat dissipation, high power consumption. |
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6. After-Sale Service
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1 year warranty,lifetime maintenance; Online technical training+remote diagnosis;Attached product introduction. | Only a 1-year warranty, some do not provide after-sales service. |
Application Type
The Ruiyuan Automatic Continuous Motion Flow Type Heat Shrink Packing Machine is suitable for the single-item or multi-item combination packaging of the following products:
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Optional Equipment
Product Overview
- Bigger and longer products such as: floor boards, wallpaper rolls, aluminum foil rolls, maxi rolls, large cartons, ladder, etc.
- PLC touch screen control, operation can be done on the screen, the machine has high production efficiency, and is easy to use.
- Side sealing knife can be sealed continuously, the product packaging length is infinite, and the height of the side sealing knife can be adjusted by hand wheel.
- An optional color film positioning function is available.
- Infeed conveyor and output conveyor are available according to product needs.
- The heat shrink tunnel has a visible window through which the product shrinkage can be observed in the furnace at any time.
- The hot air circulation shrinkage tunnel makes the product's shrinkage effect flat and beautiful.
FAQ
Standard speed: 100-150 packs per minute, adjustable by product length & film thickness. Capable of connecting the upstream automatic feeding production line.
POF single-layer shrink film is the priority option for smooth shrinking; Applicable film thickness: 11-19μm.
Standard 220V 1-phase power for sealing and cutting machine, 380V 3-phase power for shrink tunnel, total power: 17.5KW. Independent temperature control for the shrink oven, a separate power circuit is suggested. Custom voltage, like 220V/415V available for the overseas market.
Free sample packaging test in our factory. Standard modification: 3~7 working days; in-stock machines can be delivered within 3 working days.
We provide on-site installation & operator training for 1~2 working days. No extra auxiliary equipment required except clean compressed air (0.5MPa) and shrink film. Optional auto feeder & sorting conveyor available.
3-5 mins for same-category size replacement. PLC touch screen saves multiple parameter recipes, one-click recall for feeding speed, sealing temp, and tunnel air speed.
POF film: Tunnel 160~200℃, sealing knife 130~170℃, adjust temp based on ambient temperature & film thickness.
1. Punch tiny exhaust holes in the wrapping film. 2. Reduce conveyor speed for full air exhaust before shrinking. 3. Slightly raise the tunnel heating temperature.
Low tunnel temperature or over-fast conveyor → raise temp / slow down speed; uneven film tension → adjust tension spring; oversized film width → change to a narrower matching film roll.
1. Fix the film roll in the center position. 2. Adjust left-right film tension. 3. Recalibrate photo eye sensitivity & position. 4. Modify the guide triangle angle.
Split seal: insufficient knife temperature or clamping pressure → increase temp & spring pressure. Burnt seal: overhigh temp or slow running speed → lower temp or speed up machine. Sticky knife: replace Teflon anti-stick tape on cutter.
Wrong cutter height → adjust knife elevation; asynchronous feeding & cutting timing → revise servo parameter on touch screen; skewed incoming goods → fix front limiting baffle.
Burnt heating tube → replace original heater; loose/broken thermocouple → refasten wire or change sensor; defective solid state relay → replace electrical component.
Check 3-phase power shortage; replace blown fuse; reset emergency stop button; tighten loose wiring terminals.
Overheat in partial tunnel zone → lower corresponding zone temp; poor quality raw film → switch qualified POF film; sharp product edge → add edge protection.
Daily: Clean sealing residue & conveyor scraps, wipe photo eye lens. Weekly: Lubricate chains & guide rails with high-temp grease, drain water from air filter. Monthly: Tighten all screws, clean carbon dust inside the shrink tunnel, and inspect blower operation.
12-month whole machine warranty (exclude artificial damaged consumables). Original spare parts at cost price all year round, fast express delivery for domestic & overseas.
Preheat for 20~30 mins when the ambient temp below 10℃, heat the tunnel step by step to avoid heater damage and abnormal shrink result.
Custom global voltage (110V/220V/415V) available, CE certification provided for customs clearance.
Fumigated solid wooden export case, main machine & shrink tunnel packed separately, operation manual, standard tools & trial spare parts attached together.
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