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Address
No. 8 Kunlun Mountain North Road, Qingdao Development Zone
Qingdao Mag Automation Equipment Co., Ltd
No. 8 Kunlun Mountain North Road, Qingdao Development Zone






| Product Name/Specification | DLZ-520 Fully Automatic Stretch Film Vacuum Packaging Machine |
| Upper film width | 496mm |
| Lower membrane width | 522mm |
| Maximum stretching depth | 80mm |
| Studio Size | 500×(200-600) |
| vacuum degree | ≤0.5mbar |
| cooling water | ≥0.15Mpa |
| compressed air | ≥0.5Mpa |
| Machine size | 7000 x width 900 x height 1700mm |
| Power Supply | Power Supply |
| Power | 12KW |
| machine weight | 1200kg |
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device config |
name | Brand | model | Place of Origin |
| 1. Touch screen | SIEMENS | MP277 | Germany | |
| 2. Programmable controller | SIEMENS | S7—200 | Germany | |
| 3. Stepper motor | SIEMENS | V60 | Germany | |
| 4. Spray code motor | SIEMENS | V80 | Germany | |
| 5. Photoelectric switch | BANNER | R58 | U.S.A | |
| 6. Electromagnetic valve | SMC | Japan | ||
| 7. Cylinder | AIRTAC | Taiwan | ||
| 8. Chain | TYC | 08BNP clip | Taiwan | |
| 9. Vacuum pump | BUSCH | RA0202D | Germany | |
| 10. Low voltage electrical appliances | Schneider | France | ||
| 11/. Safety switch | OMRON | E2E—X10ME1 | Japan | |
| 12. Switching power supply | OMRON | S8JC—Z10024C | Japan | |
| 13. Transformer | LY | SC-15KVA | Qingdao | |
| 14. Frame body | YH | DLZ420 | McGonagall | |
| 15. Lifting and lowering | GY | McGonagall | ||
| 16. Mold | GY | DLZ420 | McGonagall | |
| 17. Waste recycling | GY | McGonagall | ||
| 18. Install automatic joint coding machine or automatic coding system as needed. | ||||
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Equipment features and advantages |
1. Whole machine control system: adopts imported Siemens S7-200 programming controller, imported Siemens MP277 10 inch color simulation touch screen, uses Siemens V60 servo variable frequency walking speed, uses imported Schneider electrical appliances, and the touch screen adopts a push-pull design for easy operation. Equipped with intelligent heating function and precise temperature control, the pneumatic system adopts Yadeke magnetic cylinder and SMC solenoid valve, which are durable and long-lasting. | |||
| 2. Film coating system: Adopting Siemens servo high-speed and high-precision positioning film coating design, and using imported American Bonner photoelectric tracking, system control, can cover color film and ensure the alignment of trademark patterns. Imported TYC wide open 304 stainless steel chain is used. | ||||
| 3. Mold: A combination of upper and lower aluminum alloy molds, which can also be customized according to your needs, with convenient and fast loading and unloading. High strength and corrosion resistance, meeting food hygiene requirements. | ||||
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Equipment features and advantages |
4. Frame: Made of aluminum alloy frame formed by one-time extrusion. The distribution box and the entire machine are made of 1.5mm thick 304 stainless steel plate for protection. | |||
| 5. Vacuum pump: Adopting German Puxu food grade high vacuum. The RA0202D vacuum pump has the characteristics of fast pumping speed, high vacuum degree, long service life, and economic applicability. | ||||
| 6. Forming and heat sealing: The lifting mechanism of the forming mold and heat sealing mold adopts a pneumatic lever type independent lifting self-locking system. Multiple heating tubes embedded in the heating plate make the heating temperature more uniform. | ||||
| 7. Cross cutting knife: The cross cutting knife is a single knife that can be moved and adjusted to work independently. It is centrally controlled by a computer and can be set to open or close on the touch screen. | ||||
| 8. Upper and lower membranes: Both use induction type automatic braking and membrane tightening systems, and are equipped with a handle type lateral membrane adjustment device. And the tension of the membrane can be adjusted at any time. | ||||
| 9. Waste edge recycling system: Adopting an adjustable torque motor system, the torque of the waste edge recycling motor can be adjusted at any time. Make waste edge collection more convenient, simple, noiseless, and durable. | ||||
| 10. Safety protection: The equipment is equipped with warning and protection systems for power phase loss, reverse phase, high voltage, low voltage, leakage, etc., which are easy for operators to use and adjust. The molding chamber, vacuum chamber, cross cutting knife, and longitudinal cutting knife are all equipped with safety protection systems and safety covers. In case of a malfunction, they will automatically stop for protection and display the cause of the malfunction on the touch screen. | ||||
| 11. Sealing gasket: using imported silicone gasket as a whole, with good toughness and better sealing effect. | ||||
| 12. Vacuum valve group: The whole machine adopts an imported valve guide system, effectively improving equipment performance. | ||||



