2014年3月3日星期一

Single Piece Wet Wipe Machine(With Stack Function And Automatic Material Change)

Product Features:
1: SIEMENS Servo control cross-seal system and stacking system, high speed and high performance. Electronic cams parameters easy set and change on HMI.
2:Automatic web tension control.
3:Cutter、in-feed、film feed are controlled by AC motors separately. All machine motors can be controlled individually on HMI.
4:Intelligent temperature control.
5:With issued Patent packaging material shaping unit, can Easy adjusting width and height. Applying wet wipes width 45mm-80mm.
6:Maximum 300 sets of production parameters can be saved on system database, loading for use for different wipes type production, increase productivity.
7:Automatic counting and stacking function.
8:Automatic material change.
9:Automatic Web guide system.
10:Automatic Kick-off Defective products, defective rejecting parameters easy set and change on HMI.

wet wipes machine
Technical Specifications
Speed 250-300 cycles/min
Stacking Machine Speed 30 Packs/min(10pieces/Pack)
Stacking Machine Product type <=15pieces/Pack
Wet wipes Dimensions (folded)
Length
Width

50-150mm
40-80mm
Wet wipes Dimensions (unfolded)
Length
Width

100-300mm
100-280mm
Wipes Material Nonwovens, airlaid paper etc
Wipe rolls dimensions
Core diameter
Outer diameter
Width

76,2mm
Up to1300mm
Up to 280mm
Product dimensions
Length
Width

100-200mm
60-80mm
Wrapping materials PP,OPP,PET,PE,etc
Film reel dimensions
Core diameter
Outer diameter
width

76.2mm
Up to 400mm
Up to 240mm
Hot foil printing unit Optional
Electronic platform Motion control,HMI,Servo ,converter
Power requirement 380V(+/- 5%)/50Hz,3PH+N+PE ,6kva
Compressed air 6 bar
Machine Dimensions(L×W×H) 6280×1000×1480mm
Machine Weight 2600 Kg
 http://www.forepak.com/english/

Multi-Sheets Wet Wipes Machine(Dual-Line)

Product Features 
1:Dual material roll changeover automatically, Automatic kick off defective, web tension controlled automatically,Automatic E+L Web Guide system.
2:Two cutters and stackers working with high efficiency automatically.
3:High efficiency suction negative pressure Cross-folding system.
4:Servo controlled stacker unit, stack wipes in order with setting number.
5:Double lines of wipes rank together automatically(The Hygiene design help eliminate hidden sanitary risks).
6:Proportional wetting system ensure stability and accuracy .
7:SIEMENS Servo controlled cross-seal system, high speed and high performance, extend sealing time.
8:Free product size change,Use Motion and HMI, easy to read and write parameter.
9:Integrated temperature control.
10:New design punching hole unit( patent design, Optional)
11:Robust, hygienic, easy to clean design, stainless steel finishing standard.
wet wipes machine
 
Technical Specifications
Speed 80-120 Packs/min (10 Sheets/Pack)
Product type 5-30 sheets/Pack
Wet Wipes dimensions(folded)
Length
Width

90-100mm
50-100mm
Wet Wipes dimensions(unfolded)
Length
Width

180-200mm
140-225mm
Wipes material Nonwovens, airlaid paper etc
Wipe rolls dimensions
core diameter
outer diameter
Width

76,2mm
Up to 1100mm
Up to 450mm
Wrapping materials PP,OPP,PET,PE, and all sealable films
Hot foil printing unit Optional
Electronic platform Motion, HMI, Servo
Power requirement 380V(+/- 5%)/50Hz,3PH+N+PE ,18kva
Compressed air 6 bar
Machine dimensions
(Length×Width×Height)
8500×1350×2100mm
Machine weight 8000 Kg
 http://www.forepak.com/english/

High Speed Multi-Sheets Wet Wipes Packaging Machine

Product Features:
1:High Speed Long-Time-Dwell cross-sealing technology, greatly extend sealing time.
2:Servo motors to control in-feed, tappet chain, rotary punching, central sealing and cross sealing separately.
3:Use Motion controller and HMI, easy operations and quick diagnostics.
4:Free product size change and pre-set prescriptions.
5:Film tension and unwind system controlled by load cell automatically.
6:Intelligent temperature control.
7:integrated labeling unit, easy to expand system functions.
8:Robust、hygienic、easy to clean design, stainless steel finishing standard.
wet wipes machine  wet tissue machine http://www.forepak.com/english/

Technical Specifications
Production Speed 80~120 Packs/min
Product Dimensions
Length
Width
Height

120~240 mm
55-100mm
Up to 50 mm
Film cut-off Up to 240mm
Wrapping material PP,OPP,PET,PE etc.
Film reel dimensions
Core diameter
Outer diameter
Width
Film thickness

76,2 mm
Up to 350 mm
Up to 240 mm
0.05-0.08mm
Electronic platform Motion, HMI, Servo
Power requirement 380V(+/- 5%)/50Hz,3PH+N+PE ,10kva
Compressed air 6 bar
Machine dimensions
(Length × Width × Height)
4000×1350×2100mm
Machine weight 3000Kg

2012年3月4日星期日

What is tungsten heavy alloy

Tungsten Heavy Alloys majority of current uses for WHAs are best satisfied with the W-Ni-Fe system. such as 93W-4.9Ni-2.lFe and 95W-4Ni-lFe represent common compositions. The addition of cobalt to a W-Ni-Fe is a common approach for slight enhancement of both strength and ductility. The presence of cobalt provides solid-solution strengthening of the binder and slightly enhanced tungsten-matrix interfacial strength. Cobalt additions of 5 to 15% of the nominal binder weight fraction arc most common.

Tungsten Heavy Alloys (WHAs) are tungsten alloys that typically contain 90 to 98 wt% W. Most commercial tungsten alloys are two-phase structures, the principal phase being nearly pure tungsten in association with a binder phase containing the transition metals plus dissolved tungsten. As a consequence, WHAs derives their fundamental properties from those of the principal tungsten phase, which provides for both high density and high elastic stiffness. It is these two properties that give rise to must applications for this family of materials.