Air Duct Pittsburgh Lock Forming / Former Machine

 Galvanized sheet  Pittsburgh Lock Forming Machine

1.INTRODUCE
 
Lock forming machine is the necessary machine for making air duct.It is widely used for seam air duct and joint the plate sheet.
 
This machine have simple structure and light weight,anybody can operate it easily.
 
This machine combine with our TDF flange forming machine,Bending grooving machine,TDF hand folding machine and Shearing machine can be an simple air duct production line.
 
Our machine advantage:we use the Ball Bearing instead of Needle bearing,it can ensure that use throughout the day.And the Ball bearing also have longer life.
 
 
2.Packaging & DeliveryPackaging Details:Delivery Detail: 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. 
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.
   Galvanized sheet  Pittsburgh Lock Forming Machine

1.INTRODUCE
 
Lock forming machine is the necessary machine for making air duct.It is widely used for seam air duct and joint the plate sheet.
 
This machine have simple structure and light weight,anybody can operate it easily.
 
This machine combine with our TDF flange forming machine,Bending grooving machine,TDF hand folding machine and Shearing machine can be an simple air duct production line.
 
Our machine advantage:we use the Ball Bearing instead of Needle bearing,it can ensure that use throughout the day.And the Ball bearing also have longer life.
 
 
2.Packaging & DeliveryPackaging Details:Delivery Detail: 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. 
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.
 

Fine Ribbed Rubber Sheet

FINE RIBBED Rubber Sheet

Performance: FINE RIBBED RUBBER SHEET is with middle pressure, good water proof, anti-slip performance.FINE RIBBED RUBBER SHEET can be customized by using various rubber materials according to different use requirements.

Package ways:By plastic woven bag or plywood pallet.
Parameters: specific gravity: 1.4-1.7g/cm; breaking tenacity: 3-5Mpa; elongation: 200-300%; hardness: 70 ±5°

Performance: temperature range: -20℃-70℃, medium pressure, waterproof and antiskid, effective anti corrosion

Usage: this kind of products can be widely used for laying and decoration of tables, floors and paths in hotels, sports facilities, conference hails, airports, ports, ships, vehicles, etc.

Color: black, gray, brown, blue

Product name	Colour	Product standard	Usage and property
SBR Rubber Sheet	Black,red,blue, grey,green	GB/T5574-2008	Hardness:low middle high Pressure:1.6~6.0Mpa The allowed temperature:min-35℃ max +60℃ Medium:air or water Usage:Punching washer/gasket ring /seal of the door window.
Acid-resisting Rubber Sheet Alkali-resisting Rubber Sheet	Black,red,blue, grey,green	GB/T5574-2008	Hardness:low middle high Medium:acidity liquid alkallnity liquid Function:acid-resisting alkali-resisting The allowed temperature:min-35℃ max +60℃ Usage:making all kinds of gasket ring/washer bedding equipment or surface.
Oil-resisting Rubber Sheet	Black,red,blue, grey,green	GB/T5574-2008	Hardness:high Medium:engine oil,gasoline,lubriacting oil,transformer oil etc. Function:oil-resisting The allowed temperature:min-30℃ max +100℃ Usage:punching washer/gasket ring bedding surface of equipment.
Heat-resisting Rubber Sheet	Black,red,blue, grey,green	GB/T5574-2008	Hardness:low middle high Medium:steam,air,hot air Function:heat-resisting,aging-resisting The allowed temperature:min100℃ max 250℃ Usage:punching all kinds of gasket ring/washer/gasket/board
Insulation Rubber Sheet	Black,red,blue, grey,green	GB/T5574-2008	Hardness:low middle high Function:prevent electricity/static electriaty. The allowed voltage:max 50,000kv Usage:This products is suitable for use in electriaty,oil chemistry,metallurgy,communication etc(spreading surface of punching all kinds of gasket ring/washer/boards)

Fine Ribbed Rubber Sheet,Fine Ribbed Rubber Mat,Fine Ribbed Rubber Slab,Fine Ribbed Rubber Flooring

HEBEI HENGDA SEALING MATERIALS CO.,LTD. , https://www.hengdasealing.com