Product Application
The PVC membrane structure fabric welding machine is specifically designed for high-frequency (HF) welding of large-format structural membranes, pool liners, oil booms, water cisterns, tarps, tents, tensile structures, advertising billboards, spark protection cloth, truck tents, agricultural canvas, canopies, swimming pool covers, and other technical textiles made from PVC or PU. It is also suitable for large PVC canvases, digesters, fabrics, computer advertising, printing, film cloth, and membrane structures.
SPECIFICATION:
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 |
10KVA |
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 |
Foreseen productivity |
Depends on welding time and operator skill |
Detailed Images
Main Features of PVC Membrane Structure Fabric Welding Machine
1) Equipped with two moving rolls on both sides, making it convenient for continuous welding over large areas. |
2) The length span is 600 mm, allowing internal occupation up to 1150 mm. |
3) The welding length is optional, with a maximum welding area of 50×1000 mm. |
4) Can weld two lines optionally. |
5) Provides strong and consistent welding, suitable for both thick and thin materials. |
6) Features a Laser scanning system for precise positioning during welding. |
7) The distance between the body and the horn can be customized. |
8) Uses a high-sensitive anti-spark device NL5557 to protect the welding mold. |
9) European standard high-frequency oscillation square box ensures reliable and stable output. |
|
Packing & Delivery

Related Products

High Frequency Laser
The modulation rate of DPSS laser can be up to 4MHz, and diode laser up to 150MHz. With the advantages of quick modulation rate, high extinction ratio, easy coding and convenient use, high frequency modulated lasers made by CNI Laser is mainly used in the fields such as laser text-image processing, laser lithography, laser phototypesetting, and laser digital communication. It is suitable for OEM system integration and scientific research laboratories, etc.
The laser system can be used for a variety of wavelengths from UV Laser to IR Laser, TTL modulation or analog modulation are optional. You can change the frequency or intensity of laser by inputting different digital signal (TTL level) into the driving power supply.
CNI can provide high frequency modulated DPSS lasers: single longitudinal mode lasers and high power stability lasers, wavelengths are available for 473nm, 532nm, 556nm, 561nm, 671nm, etc.

Frequency Modulation Spectrum,High Frequency Laser,Pulse Laser Diode,Material Processing Laser
Changchun New Industries Optoelectronics Technology Co., Ltd. , https://www.cnioptics.com