Wide range of straight three-hole-blades (3-Hole) optimized for cutting in different materials. We coat Razor Blades to protect the blade from abrasion, to reduce friction, and increase performance and durability.
Wide variety of rounded three-hole-blades optimized for cutting in different materials. In order to reduce the risk of shears in the blade, we recommend using straight 3 hole blades, rather than rounded ones. The industrial razor blades are available in different versions in order to be better suited for different materials.
Three Hole Blades,Double Edged Sword Blades,Double Edged Long Sword,Double Edge Blade Sharpener Ningbo Jiangbei Chuangjia Stationery Factory , https://www.cjblade.comProduct Specifications
Product Application
The High Frequency PVC Welding Machine is specially designed for HF welding of large format structural membranes, pool-liners, oil-booms, water cisterns, tarpaulin, tents, tensile structures, advertising billboards, spark protection cloth, truck tents, agricultural canvas, canopies, swimming pool covers, and other PVC/PU technical textiles, large PVC canvas, digesters, fabric, computer advertising/printing film cloth, membrane structures, etc.
SPECIFICATION:
Detailed Images
Main Features
1) With two moving rolls on both sides, convenient for continuous welding with large areas. 2) The length span is 600 mm, internal occupation can reach 1150 mm.
3) The welding length is optional, max welding area can reach 50*1000mm. 4) Can weld two lines for optional.
5) Firmly weld, suitable for materials of different thicknesses. 6) Equipped with a laser scan system for precise positioning welding. 7) The distance from the body to the horn can be customized. 8) Uses high-sensitive anti-spark device NL5557 to protect the welding mold. 9) European standard high-frequency oscillatory square box, reliable and stable output. 
Packing & Delivery
Related Products
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Model NO.: QO-8KWFB
Power: Pneumatic
Voltage: 220V/380V or Customized
Frequency: 27.12MHz
Trademark: QIAO
Transport Package: Wood Case
Specification: 8000W
Origin: Shenzhen
HS Code: 8515809090
Specification
Model
QO-5KWFB
QO-8KWFB
QO-12KWFB
QO-15KWFB
QO-25KWFB
Output Power
5000W
8000W
12000W
15000W
25000W
Anti-Spark System
NL-5557 High sensitive anti-spark system
Voltage
3P AC 380V/220V/440V 50Hz-60HZ or customize
Frequency
27.12MHz +/- 0.6 %
Input power
5KVA
15KVA
20KVA
25KVA
35KVA
Rectifier
SILICON DIODE
Oscillation tube
7T85RB
7T69RB
E3130
8T85RB
8T25RB
Max pressure
350kg
500kg
800kg
1000kg
1000kg
Operation mode
Pneumatic Operated (Hydraulic pressure upon request)
Max gap of electrodes
100mm
Size of active horn
100mm
Per Electrode (W*H*L)(mm)
50*50*600
50*50*800
50*50*900
50*50*1000
50*50*1200
Size of Work Table (L*W)(mm)
350*700
450*1050
450*1050
400*1150
400*1250
Welding time
0.01~9.99s adjustable
Net weight
400kg
800kg
900kg
1200kg
1500kg
Space behind electrode
400*750mm
Foreseen productivity
According to welding times and operator skills