Ventilation Pipe Production Line/Havc Duct Forming Machine
1.Introduction of mechanical
 Ventilation duct production line is our latest coil line. With U type structure, it cover less space and reduce time of plate passing which achieves the productivity of twenty-five seconds per piece. Just enter the sizes of the ducts you need to process, this full-auto line will complete the following process: Straightening, Beading, Notching, Slitting, Pittsburgh lock forming, TDF flange forming, Angle-iron flange forming and Auto folding.Â
It can produce two types of ducts: "L" shape or "" shape. This line features high automation, high efficiency, low labor cost and less materials usage.
Model |
Plate thickness  (mm) |
Plate width (mm) |
Max-working speed (m/min) |
Coiler weight  (kg) |
Weight  (kg) |
Dimension (mm) |
YFJC-II | 0.5-1.2 | 1300 | 16 | 6000x2 | 2400 | 4800x2160x1450 |
1600 | 2600 | 4800x2460x1450 | ||||
YFJC-III | 0.5-1.2 | 1300 | 16 | 6000x2 | 3000 | 5000x21600x1450 |
1600 | 3300 | 5000x2460x1450 | ||||
YFJC-IV | 0.5-1.2 | 1300 | 16 | 6000x4 | 7500 | 12000x3500x1300 |
1600 | 8000 | 12000x3800x1300 | ||||
YFJC-V | 0.5-1.2 | 1300 | 16 | 6000x4 | 9500 | 18000x3500x1300 |
1600 | 10000 | 18000x3800x1300 |
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2.Process Flow:Â
Uncoiling-Straightening and Beading-Holes punching for supporting bracket (Optional)-Notching-Pittsburgh lock former-Duplex right-angle flange former-- Duplex TDF flange former-Folding
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Basic configuration:
1. Two sets of twin-motor driven dual-decoilers (Maximum capacity of 6-ton per station)
2. Straightener unit with Beader
3. Punch tie rod hole for duct bracing (Optional)
4. Four hydraulic notching die
5. Transfer table A
6. Pittsburgh lock former
7. Transfer table B
8. Duplex right-angle flange former (For Angle-iron Flange) (Double Seam for optional)
9. Duplex TDF flange former
10. Servo conveyer with TDF hydraulic folder
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3.Packaging & Delivery
Packaging Details: | film plastic package 20GP container for steel duct forming machine |
---|---|
Delivery Detail: | Shipped in 25 days after payment |
1.All machines have been tested by 48 hours before ship out.
2.All products have 2 year warranty.
3.Supported 24 hours online service. If any problems happen, our team will do our best to solve the problems.
4.If any component is damaged during guarantee time. we can send the component to the customer by DHL freely.
Ventilation Pipe Production Line/Havc Duct Forming Machine
1.Introduction of mechanical
 Ventilation duct production line is our latest coil line. With U type structure, it cover less space and reduce time of plate passing which achieves the productivity of twenty-five seconds per piece. Just enter the sizes of the ducts you need to process, this full-auto line will complete the following process: Straightening, Beading, Notching, Slitting, Pittsburgh lock forming, TDF flange forming, Angle-iron flange forming and Auto folding.Â
It can produce two types of ducts: "L" shape or "" shape. This line features high automation, high efficiency, low labor cost and less materials usage.
Model |
Plate thickness  (mm) |
Plate width (mm) |
Max-working speed (m/min) |
Coiler weight  (kg) |
Weight  (kg) |
Dimension (mm) |
YFJC-II | 0.5-1.2 | 1300 | 16 | 6000x2 | 2400 | 4800x2160x1450 |
1600 | 2600 | 4800x2460x1450 | ||||
YFJC-III | 0.5-1.2 | 1300 | 16 | 6000x2 | 3000 | 5000x21600x1450 |
1600 | 3300 | 5000x2460x1450 | ||||
YFJC-IV | 0.5-1.2 | 1300 | 16 | 6000x4 | 7500 | 12000x3500x1300 |
1600 | 8000 | 12000x3800x1300 | ||||
YFJC-V | 0.5-1.2 | 1300 | 16 | 6000x4 | 9500 | 18000x3500x1300 |
1600 | 10000 | 18000x3800x1300 |
Â


2.Process Flow:Â
Uncoiling-Straightening and Beading-Holes punching for supporting bracket (Optional)-Notching-Pittsburgh lock former-Duplex right-angle flange former-- Duplex TDF flange former-Folding
Â
Basic configuration:
1. Two sets of twin-motor driven dual-decoilers (Maximum capacity of 6-ton per station)
2. Straightener unit with Beader
3. Punch tie rod hole for duct bracing (Optional)
4. Four hydraulic notching die
5. Transfer table A
6. Pittsburgh lock former
7. Transfer table B
8. Duplex right-angle flange former (For Angle-iron Flange) (Double Seam for optional)
9. Duplex TDF flange former
10. Servo conveyer with TDF hydraulic folder

3.Packaging & Delivery
Packaging Details: | film plastic package 20GP container for steel duct forming machine |
---|---|
Delivery Detail: | Shipped in 25 days after payment |
1.All machines have been tested by 48 hours before ship out.
2.All products have 2 year warranty.
3.Supported 24 hours online service. If any problems happen, our team will do our best to solve the problems.
4.If any component is damaged during guarantee time. we can send the component to the customer by DHL freely.
It is polyvinyl chloride (PVC) plastic with an excellent performance of the main Plasticizer.Compared with DOP, it has the advantages of heat resistance, cold resistance, low volatility, resistance to extraction, flexibility and electrical insulation.In the products show excellent durability, resistance to soapy water and low temperature flexibility.Because of its low volatility, the use of DOTP can fully meet the temperature requirements of wire and cable, can be widely used in 70 ℃ cable material (International Electrotechnical Commission IEC standards) and other soft PVC products.
Application:
DOTP addition to a large number of cable materials, PVC plasticizer, can also be used for the production of artificial leather film.In addition, has excellent compatibility, can also be used for acrylonitrile derivatives, polyvinyl butyral, nitrile rubber, nitrocellulose and other plasticizers.It can also be used in synthetic rubber plasticizers, paint additives, precision instruments, lubricants, lubricant additives, can also be used as paper softener.
Dioctyl Terephthalate,Dotp Cable Material,Dotp Pvc Plasticizer,Dotp Artificial Leather Membrane
HENAN JINHE INDUSTRY CO.,LTD , https://www.hnchromiumoxidegreen.com