Continuous Film Stretch Vacuum Map Packing Machine

Continuous Film Stretch Vacuum Map Packing Machine

The equipment consists of two kinds of working chamber:Thermoforming chamber&Warmth sealing chamber. Vacuumizing&gas-flushing employment are concluded at the very same room within the warmth-sealing chamber.Packing materials are aluminium foils or a variety of movies,this sort of as: PE/CPP/PET/PP/BOPP/BOPET/POF/PVC,transparent or opaque, printed or unprinted,adaptable or rigid.They will become delicate and be shaped as for every the die condition beneath heating and air strain(constructive&unfavorable) in the forming chamber,some instances an auxiliary mould(plug) will support the shaping process.There are two types of movies/foils:Leading movie&base film in accordance to their usages in the packing method.CZPTly,film thermoforming refers to the bottom movie,leading film is the include.Best&base films will be sealed with each other in the heat sealing chamber. To get a far more lovely and triaxial vision of the bundle, the leading movies also can be shaped into some various shapes,it is named ‘Top CZPT Thermoforming’.The complete process is below specifically handle of PLC,constantly and automatically. Our devices are only outfitted with exceptional compoments from good quality suppliers close to the planet to guarantee a continual & highly productive managing of the equipment.

CZPT below vacuum extends the shelf daily life of merchandise, because the biochemical degradation of the solution is slowed down by the removing of the atmosphere. In the manufacturing of pores and skin packs, trays and pores and skin films are utilised that enclose the merchandise tightly and seal the entire surface area with the tray. In circumstance of packs with modified environment, the atmosphere in the pack is replaced with a gasoline mixture matched to the solution in buy to preserve the kind,color and freshness of the product. This modified ambiance packaging normally is made up of carbon dioxide, nitrogen and oxygen.

Entire computerized vacuum skin packaging has grow to be a development of higher-finish packaging of meat goods.It  generate trays and complete vacuum skin packaging by completely automated manner.The skin movie will be firmly attached to the base of the trays to generate three-dimensional&transparent packs,to decrease price of transportation&storage,and also has the benefit of shockproof.

Skin packing is appropriate for high-grade frozen fresh meat, seafood, sausages, bacon, etc.As supplies are firmly attached to the trays by the movie soon after packing, they can get sturdy stereo vision, to demonstrate individuals with its CZPT point out&shade, at the very same time get benefits of shockproof,riction avoiding, scratch-evidence,moistureproof, preventing oxidation,extending shelf lifestyle.

(one) Prime film      (2) Base film

(three) Thermoforming chamber—The bottom film soften under warmth and is shaped as per the Die(mould)’s style by mixed impact of compressed air&vacuum.

(four)  Loading area—Formed cavities on the bottom movie can be crammed with resources manually or routinely.

(5) CZPT chamber—Air in the shaped cavities is fatigued by way of a vacuum tank,meantime nitrogen or another blended environment is flushed into the cavities,then the prime film is applied&sealed to the base film under heat as per the sealing die’s design and style.

(6) Cross slicing & longitudinal reducing models—Chopping knives individual person packs from the sealed films.



  • Exterior large vacuum pump from Busch Germany,no pollution.
    Busch Vacuum Pumps and Methods is a single of the largest makers of vacuum pumps in the globe. Its headquarters is situated in Maulburg (Germany), in which the major German production facility is found.
  • Banner CZPTican photoelectric tracking method.
  • Outfitted with cooling technique for warmth-sealing chamber.
  • Energy off section and reverse period protection.
  • CZPTtric leakage protection, automatically minimize off electricity supply when leakage happen, to shield basic safety of operators.
  • CZPT components from AirTAC Inc, essential elements (CZPT Festo/Vacuum valve/Valve CZPTinal)from Japan SMC.
  • Aluminum alloy integral aspect plate(Patent No.ZL2004200390983),higher strength very good straightness,barely to distort.
  • Drive-pull Siemens intelligent touch screen(contain interaction cables) and PLC.
  • CZPT relocating controller&driver manufactured by Mitsubishi or by Siemens.
  • Xihu (West Lake) Dis. rail system of printer created by German Igus with CZPT servo driving technique.
  • Servicing-free of charge linear bearings of the cross-chopping knife produced in Germany.
  • CZPT inverter speed-regulating method(contain interaction cables).
  • Temperature sensors and controllers created by Siemens Germany or created by Omron Japan.
  • CZPT steel chain from REGINA Italy.
  • CZPT tensioning mechanism, pneumatic brake, prestress adjustable for equally leading and base film.
  • Outfitted with movie deviation computerized correcting program.
  • Equipped with film tension regulating system, the computer can instantly determine the sizes of rollers, immediately adjust stress to hold the same anxiety of higher and decrease films.

Optional Function/Compoments:
(1) Vacuum or None vacuum
(2) Combined fuel/Nitrogen inflating
(3) Top film thermoforming.
(four) Structure/Dies quickly modify technique
(five) Nitrogen producer
(6) Inkjet printer

CZPT datas

Model LZ320 LZ420 LZ520
Width of best movie 297mm 397mm 497mm
Width of base movie 322mm 422mm 522mm
Chamber measurements three hundred x (200-400) mm 400 x (two hundred-400) mm 500 x (two hundred-600) mm
Highest forming depth 80mm 80mm 80mm
Creating potential 1000-11000 pcs/h 1800-16000 pcs/h 2400-18000 pcs/h
Vacuum ≤200Pa ≤200Pa ≤200Pa
Compressed air ≥0.6MPa ≥0.6MPa ≥0.6MPa
Pumping rate m³/min one.2~one.6 m³/min one.5~2.0 m³/min
CZPT h2o ≥0.15MPa ≥0.15MPa ≥0.15MPa
Working speed 5-9 stage/min four-8 action/min four-six phase/min
Function surroundings Dampness:≤80%    Temperature range:-5°C ~ 35°C
Electricity supply 220V/380V/400V/415V 3phase 50Hz/60Hz
Electricity rate seven KW 12 KW 14 KW
Proportions 4500mm X 710mm X 1800mm 7000mm X 900mm X 1900mm 8000mm X 1000mm X 1900mm
Excess weight 1300kg 1800kg 2100kg
Free mould 2 sets two sets two sets

Dimensions/measurements/fat are approximate only for reference,real cases possibly diverse.
Package samples:



Continuous Film Stretch Vacuum Map Packing Machine

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