A floating roll is set at the front end of the film inlet groove to
match the speed of the exit of the front stretching system. A guide
roll and a pressure roll are arranged at the entrance of the film
inlet groove. When the whole line is shut down for maintenance, the
pressure roll can press the diaphragm to facilitate the next film
threading. In the normal production process, the pressure roll can
be used or not according to the actual production situation.
The pure water seal mechanism is set in the film inlet tank, and
dichloromethane is slightly soluble in water. In the production
process, the water seal separates the front atmosphere from the
cleaning tank, which can effectively reduce the volatilization of
dichloromethane. An adjusting roll is set at the outlet of the film
inlet end. The roll can be adjusted horizontally. If the diaphragm
is wrinkled, it can be adjusted quickly through the adjusting roll.
1. Servo-Driven Upper/Lower Rollers
2. Excellent Sealing Performance
3. High Extraction Efficiency
4. Accurate Drive Control
5. Accurate Temperature Control
Competitive Advantages
1. We offer high quality products at competitive price;
2. customs clearance is guaranteed;
3. Good after-sale service;
4. Flexible payment terms;
5. With excellent products and efficient services, we are well
known both at home and abroad.
Packaging & Delivery
1. Prompt delivery;
2. Professional logistic agent;
3. Well-trained and disciplined packing team;
4. After-sale service: Any questions or problems after receiving
the product, please feel free to contact us. Problems would be
solved for you immediately.
Our Factory
Dongheng(dswintec.com) located in HeFei city and SuZhou city,
Dongsheng M&E Tech Co.,Ltd. is a well-known manufacturer of
functional-film equipments. The company specializes in
manufacturing vacuum coating machines, splitting machines,
rewinding machines, bidirectional film-pulling machines, and other
related equipments, for fields of electronic films, lithium battery
separators, optical films, packing films, cooper/aluminum foil and
others.
Dongsheng is also equipped with well-qualified R&D
personnel,and experienced mechanical and electrical application
engineers. Oriented to customers requirements and satisfaction,
Dongsheng is dedicated to provide integrated solutions for
designing & manufacturing,upgrading & reconstruction for used
equipments, process designing, equipment installation, technical
consultation,and personnel training, from single devices to whole
production lines.
With excellent products and efficient services, DONGSHENG is
obtaining more and more satisfaction and support from users at home
and abroad.
FAQ
Q: Is Dongsheng a factory or trading company?
A: Dongsheng is a factory.
Q:Where is your factory located? Can I visit it before I place an
order?
A:Our factory is located in Hefei, Anhui,China; Welcome to visit
our factory.
Q: How about the warranty and after-sale service?
A: We provide 12 months warranty and lifetime technic suport for
all machinery.
The response is available within 12 hours while the solution for the troubleshooting is provided
within 48 hours.
Q. Machine installation
A. We could assign the technician to the place for the on-site
installation if requested by the purchase
