Radio Frequency Dryer
Suitable for the drying of yarn packages after dyeing and hydro extraction.
Strong penetration
Radio frequency has strong penetrating ability and is not limited by the shape and size of the material. It can penetrate deeply into the material. Whether it is a regular shape or a complex shape, the material can be heated and dried more evenly on the whole, and there will be no drying dead corners due to the geometric shape of the material.
Good drying effect
Uniform heating and gentle drying methods can keep the material in good appearance and physical properties after drying, reduce deformation, cracking, embrittlement and other problems caused by uneven drying or overheating, and improve product quality and pass rate.
High safety performance
There is no open flame during the drying process, which greatly reduces the risk of fire and explosion. At the same time, it is equipped with a complete temperature monitoring and overheating protection system to effectively prevent safety accidents caused by overheating.
Stable performance
The working performance is little affected by ambient temperature and humidity. It can maintain stable drying results across seasons and environments, and independently control material drying, immune to external humidity.
Main technical parameters
Electrical supply voltage |
380V+5% |
Electrical supply frequency |
50Hz |
Operating frequency |
27.12MHz+0.6% |
Input power |
142KVA |
Output power |
170KW |
Conveyor belt operating speed |
2.5m/h-107m/h |
Cooling system |
Water cooling; air cooling |
Water circulation |
2.5m/h |
Evaporative capacity |
1.2-1.3kg(water)/kw(RF)h |
Max product height |
260mm |
Max loading width |
1650mm |
External dimensions |
9mX2.4m(3.1mMax)X3.3m |
Weight |
4500kg |
Steam consumption |
20-25kg/h Pressure≥0.4Mpa |
Production Capacity |
Synthetics |
760-920(kg/h) |
Wool & cotton blends |
305-350(kg/h) |
Cotton&viscose |
170-210(kg/h) |



FAQ
(1) Q: Why Choose Our Company?
A: History: TONGDA Textile Machinery Group was establish in 1952. Now have more than 65 years old history. Main Products: TONGDA Group specializes in design, manufacturing, and marketing of a wide range of Textile machinery, it has seven branch companies, mainly produces ring spinning frame, roving frame, weaving machine (water Jet loom/Air jet loom/rapier Loom), warping machine, quilting machine and nonwoven machine. We provide design for complete line of spinning mill for cotton yarn, polyester yarn, wool yarn, flax/linen yarn, machines including blow room, carding machine, draw frame, roving frame, ring frame, winding machine, open end spinning machine and the air conditioning system and waste collection system for spinning mill. We also provide workshop layout design and trench design, and air pipe layout design.
(2) Q: How's the after-sale service?
A: We offer engineers available to service overseas under merchandiser's supervision and translation.
(3) Q: Are you available for on-the-spot invitation?
A: We do welcome our new and old friends come here to have a visitation. Besides, we would send you our exposition and relative information to promote a face-to-face meeting if you'd like to.
(4) Q: Is the price offered changeable?
A: We offer reasonable price for every client, and the price is changeable according to purchasing amount.
(5) Q: How about the quality?
A: The main subassembly and raw materials are all supplied by large companies. Key parts are research and developed by our own staff. Professional assembly line work and strict quality test system can ensure your high quality requirement.
(6) Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer holding our own International Trade Department, for that we can better understand customer's needs and offer a reasonable price.
(7) Q: Product /Quality Guarantee and After Sale Service?
A: 1 year warranty for the International standard. We are work online 24 hours. If you have any questions about our machine you can contact us.
(8) Q: One-stop Service:
A: We have R&D department including more than 100 engineers which are improving and enlarging our supply range.
(9) Q: Certification?
A: TONGDA is an ISO9001, ISO14001, and ISO13485 company. The products are designed to meet the technical standards of 3C and CE. All the products are certified by the Industry Administration Authority. TONGDA will continue to strive to be a stronger leader in the global market of Cotton machinery and Spinning machinery.