Maszyny do rozdmuchiwania folii
Established a group of highly skilled after-sales service teams,including experienced engineers and senior technicians. We also gain multiply national invention patents.
We are committed to providing high-quality machinery through advanced manufacturing technology and rigorous quality control processes, ensuring each product meets the highest standards. Our equipment is meticulously designed, offering outstanding performance and durability to meet customer demands for reliability and quality.
At Ruian Mingfeng Machinery Co.,Ltd., we believe that high-quality machinery should not be synonymous with exorbitant prices. Through lean production and efficient management, we reduce production costs and pass these cost advantages directly to customers, ensuring our products are competitively priced in the market.
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Wytłaczarka jednowarstwowa do folii rozdmuchowejTa mini maszyna do rozdmuchiwania folii służy do rozdmuchiwania folii z polietylenu o niskiej-gęstości (LDPE) i polietylenu o wysokiej-gęstości (HDPE) w celu produkcji różnych toreb na koszulki,Dodaj do zapytania -
3-warstwowa maszyna do rozdmuchiwania folii z tworzywa sz...Zastosowanie: Ta maszyna do rozdmuchiwania folii służy do rozdmuchiwania folii z tworzyw sztucznych, takich jak HDPE, LDPE, LLDPE itp. Ten rodzaj folii może być szeroko stosowany w lekkich i ciężkichDodaj do zapytania -
Maszyna do rozdmuchiwania folii 3-warstwowej metodą współ...Zastosowanie: Ta maszyna do rozdmuchiwania folii służy do rozdmuchiwania folii z tworzyw sztucznych, takich jak HDPE, LDPE, LLDPE itp. Ten rodzaj folii może być szeroko stosowany w lekkich i ciężkichDodaj do zapytania
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Sprzedam maszynę do wytłaczania folii rozdmuchowej ABAMaszyna do rozdmuchiwania folii ABA to zaawansowany system-współwytłaczania przeznaczony do wytwarzania-wysokiej jakości folii wielowarstwowych z materiałów HDPE, LDPE i LLDPE. Wykorzystując unikalnyDodaj do zapytania -
Wysokowydajna dmuchawa do folii 3-warstwowej ABAZastosowanie: Ta maszyna do rozdmuchiwania folii służy do rozdmuchiwania folii z tworzyw sztucznych, takich jak HDPE, LDPE, LLDPE itp. Ten rodzaj folii może być szeroko stosowany w lekkich i ciężkichDodaj do zapytania
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Automatyczna maszyna do rozdmuchiwania folii z podwójną n...Wysoko-wysokoszybka maszyna do wytłaczania folii z rozdmuchem jednowarstwowej firmy Mingfeng do HDPE/LDPE/LLDPE. Szeroko stosowany do toreb plastikowych, folii opakowaniowych i linii do produkcjiDodaj do zapytania -
Maszyna do rozdmuchiwania folii z wytłaczarką jednoślimakowąWysoko-wysokoszybka maszyna do wytłaczania folii z rozdmuchem jednowarstwowej firmy Mingfeng do HDPE/LDPE/LLDPE. Szeroko stosowany do toreb plastikowych, folii opakowaniowych i linii do produkcjiDodaj do zapytania
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Automatyczna maszyna do wytłaczania folii z rozdmuchemWysoko-wysokoszybka maszyna do wytłaczania folii z rozdmuchem jednowarstwowej firmy Mingfeng do HDPE/LDPE/LLDPE. Szeroko stosowany do toreb plastikowych, folii opakowaniowych i linii do produkcjiDodaj do zapytania
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3-warstwowa wielowarstwowa maszyna do wytłaczania folii r...W tej maszynie do rozdmuchiwania folii zastosowano śrubę i matrycę najnowszej konstrukcji, które znacznie poprawiają efekt plastyfikacji i wydajność. Dzięki-wysokowydajnej dmuchawie powietrza iDodaj do zapytania
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Maszyna do rozdmuchiwania folii z tworzywa sztucznego do ...Służy do rozdmuchiwania polietylenu o małej gęstości (LDPE), polietylenu o dużej gęstości (HDPE) i liniowego polietylenu o małej gęstości (LLDPE) i innych folii z tworzyw sztucznych. Jest szerokoDodaj do zapytania
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Maszyna do rozdmuchiwania folii PE do mulczowania szklarniW tej maszynie do rozdmuchiwania folii zastosowano śrubę i matrycę najnowszej konstrukcji, które znacznie poprawiają efekt plastyfikacji i wydajność. Dzięki-wysokowydajnej dmuchawie powietrza iDodaj do zapytania
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Wielowarstwowa maszyna do rozdmuchiwania folii z tworzywa...Maszyna do rozdmuchiwania folii ABA to zaawansowany system-współwytłaczania przeznaczony do wytwarzania-wysokiej jakości folii wielowarstwowych z materiałów HDPE, LDPE i LLDPE. Wykorzystując unikalnyDodaj do zapytania
- Tłum: +8615167807851
- mingfengmachinery@163.com
- Dodaj: Jielutou Przemysłowe Strefa, Ruian, Zhejiang, Chiny
Blowing machinery produces high-quality and durable plastic films that are resistant to tear, wear, and damage. These films offer excellent flexibility, making them ideal for various applications.
The machinery is cost-effective, allowing manufacturers to produce large quantities of films at low costs. This cost-effectiveness allows them to sell these products at competitive prices, making them available to many customers.
The machinery's automated process allows for high-speed production, making it possible to produce thousands of feet of films within a short time. Automated processes can also reduce the risk of human error, ensuring consistent quality.
The cooling device consists of a cooling air ring and a blower. The externally cooled adjustable air ring enables the control of film thickness and uniformity by adjusting the opening degree of the inlet tuyere. It is user-friendly and facilitates efficient cooling.
The auxiliary traction machine comprises key components such as a traction frame, herringbone plates, traction rollers, a winding mechanism, and a traction motor. The traction motor uses an electromagnetic slip-type motor, which drives two pairs of traction rollers through the deceleration part while simultaneously powering the winding machine. The herringbone plate is fixed on the fixing frame beneath the traction roller and can be adjusted at will according to the desired thickness of the blown film. The rubber and steel rollers used in the two pairs of traction rollers effectively prevent gas leakage and ensure proper coiling. The modular design of the traction frame enables easy disassembly and assembly, facilitating transportation and loading/unloading. The take-up device adopts an efficient central take-up mechanism that ensures constant tension. The sprocket drives the friction plate, which in turn drives the large gear and the take-up shaft. This mechanism allows for smooth changes in take-up diameter from small to large, with the friction force easily controlled by adjusting the spring force.
Non-Resin Cleaning Method
- Never disconnecting or by-passing the guard's safety switches.
- Never climbing between the tie-bars during hydraulic pump operation.
- Knowing the location of the nearest first-aid kit.
- Always wearing safety glasses and steel-toed boots.
When blowing low-density polyethylene (LDPE) film, the extrusion temperature is generally controlled between 160 degree and 170 degree , and the temperature of the die must be uniform. The extrusion temperature is too high, the resin is easy to decompose, and the film is brittle, especially Make the longitudinal tensile strength drop significantly; if the temperature is too low, the resin will not be plasticized and can not be expanded and stretched smoothly. The tensile strength of the film is low, and the surface gloss and transparency are poor, and even appear like wood growth rings. The pattern and the unmelted crystal nucleus (fisheye).
LThe blow-up ratio is one of the control points of the blown film production process. It refers to the ratio between the diameter of the film bubble after inflation and the diameter of the uninflated tube ring. The blow-up ratio is the transverse expansion multiple of the film. In fact, the film is stretched in the transverse direction. Stretching will have a certain degree of orientation effect on the plastic molecules, and the blow-up ratio will increase, thereby increasing the transverse strength of the film. However, the blow-up ratio should not be too large, otherwise the bubble will become unstable and the film will be prone to wrinkles. Therefore, the inflation ratio should be properly matched with the traction ratio. Generally speaking, the inflation ratio of low-density polyethylene (LDPE) film should be controlled at 2.5-3.0.
The traction ratio refers to the ratio between the traction speed of the film and the extrusion speed of the tube ring. The traction ratio is the longitudinal stretching multiple, which makes the film have a directional effect in the drawing direction. If the traction ratio increases, the longitudinal strength will also increase, and the thickness of the film will become thinner. However, if the traction ratio is too large, the thickness of the film will be difficult to control, and the film may even be broken, causing film breakage. The traction ratio of low-density polyethylene (LDPE) film is generally controlled between 4-6.
The dew point is also called the frost line, which refers to the dividing line of the plastic from the viscous flow state to the high elastic state. During the film blowing process, low-density polyethylene (LDPE) is in a molten state when extruded from the die, and has good transparency. After leaving the die, the blowing zone of the film bubble should be cooled by the cooling air ring. When the cooling air is blown to the plastic film bubble just extruded from the die at a certain angle and speed, the high temperature film bubble and cooling air In contact, the heat of the bubble will be taken away by the cold air, and its temperature will obviously drop below the viscous flow temperature of low-density polyethylene (LDPE), so that it will cool and solidify and become blurred. On the blown film bubble we can see a dividing line between transparency and blur, which is the dew point (or frost line).
Q: How is the take-up device controlled in film blowing machines?
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