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U-Cup
Categories : Rubber Products & Parts
U-Cups (U-rings) are versatile lip seals, named after their characteristic "U"-shaped cross-section. They are specifically engineered for reciprocating applications and serve as primary seals in hydraulic and pneumatic cylinders. Key Performance Benefits Pressure-Energized Sealing: The U-shape enables the sealing lips to expand against the hardware surface under system pressure. As the pressure increases, the sealing force proportionally grows, ensuring a reliable seal. Dual-Purpose Design: U-Cups function effectively as Rod Seals (preventing external leakage) and Piston Seals (preventing internal bypass between cylinder chambers). Optimized Friction: The lip geometry provides a secure seal with minimal contact area, reducing heat generation and mechanical wear during operation. Synergy with Back-up Rings High-Pressure Integrity: For systems operating above 5 MPa (50 bar), pairing a U-Cup with a back-up ring is essential to prevent material extrusion into clearance gaps. Structural Support: The back-up ring stabilizes the U-Cup in dynamic applications, particularly when large extrusion gaps or high-speed cycles are present. Common Industry Materials Polyurethane (PU): Offers superior abrasion resistance and high shear strength, ideal for heavy-duty hydraulic systems. Nitrile (NBR): Standard choice for pneumatic cylinders and lower-pressure environments. PTFE / POM: Often used for back-up rings to provide high-hardness support.
Medical Waterproof Disposable Table Paper Cutting Machine Model SHCG-42MP
Categories : Paper Bag Making Machines
The paper bag cutting and making machine features 1. Servo Motor Driven for precise length cutting. 2. Infeed Dance Roller Control with inverter Motor. 3. Air Cylinder Lifter Heavy Duty Unwinder for 300KG Paper Roll. 4. Collect Conveyor for friendly operation.
ELS Sectional Drive High Speed Rotogravure Printing Machine (WRP-HHI Series)
Ink resistance material of furnishing roller optimized ink circulation, avoid cylinder cell ink stock and improve printing quality. The roller driven by motorized can manual or automatic mode synchronized with printing speed. - Quick change over doctor blade holder design - Ink group trolley system for quick job change over - Centralized control system allow man power saving - Latest E.L.S technology
Reel to Reel Flexographic Printing Line FSRP-6C (No Cylinder Changing)
Categories : Flexographic Printing Machines
Equipped Servo Motors for Precise Printing Graphic and Printing Length Control On-line Servo Control Printing Position Registration System (with Touch Screen Operation) (Each printing station equipped with servo motor to adjust printing position during machine running) Equipped with On-line Camera Inspection (Italy made) Two Units, Monitoring Printing Quality during Machine Running. Equipped with Doctor Blade System and Ceramic Anilox Roller as Standard Equipment
Proofing Machines FCM-1300
Categories : Slitters and Rewinders
Applications of FCM-1300 Proofing and sampling for engravers & packaging printers Functions of FCM-1300 Check cylinder engraving quality including the accuracy of text, colors and ink standards. Production press simulation for samples with different colors offers variety for customers. Benefits of FCM-1300 One man operation. 10 minute proofing. Reduces ink and material use. Maximizes production press time. Use production inks and materials. Features of FCM-1300 1. Machanical position on printing roller In combination with inductive proximity switch and mechanical headstock can make sure the printing roller will return to exact position before every proofing. 2. High solution cameras and video registration system With a high solution camera and an electronically generated dual cross on the screen which 16 times magnifies the arrow on every cylinder can eliminate parallax error. 3. Adjustable doctor blade device Consists of 2 doctor blade to intense the hardness. Adjustable angles and pressure accommodates variable patterns of the cylinder. 4. Shaft-less air chuck Allows easy and safe loading of a cylinder and wash-off by one operator. It can be suttle adjusted to accommodate different width of the cylinder. 5. Adjustable cylinder deck Easy and safe operation for loading the cylinder by pneumatically adjusting the deck upward and downward. 6. Superduper printing roller (1)Smooth, rustproof, and heavy-duty printing roller through chromium-electroplated and grinding process. (2)Bouncy compressible blanket, closely dovetailed with printing roller, can easily be replaced when it is blot and spoiled. (3)The proofing length is up to 2500mm. Depending on the size of cylinders, it can print at least 2 copies of samples in every proofing. 7. Powerful vector motor The printing roller is driven by an powerful 7.5 HP vector motor. 8. Adjustable proofing speed Accommodating different material and ink quality, the proofing speed can be adjusted from 20 to 90 m/min. 9. Linear guide way All of the sliders applied to air chuck and cylinder adopt linear guide ways. With height position exactitude, the device will not facilely glide on linear movement.
P.P Blown Film (Tubular) Extrusion Line (Double Side Winder)
Categories : Blown Film Extruders Lines
Ming Jilee's MGPP-Serial P.P Blown Film (Tubular) Extrusion Line, double side winder version, extrudes PP granules through a rotary die processed by hard chrome plating, with the screw and barrel made of special steel that has undergone nitrating treatment, grinding, and hard chrome plating for durability under long rotation. Extruding speed is controlled by inverter. The series spans four models, MGPP-45 through MGPP-75, processing P.P. granules in a thickness range of 0.02 - 0.08 mm, with lay flat film width from 100 - 400 mm on the MGPP-45 up to 550 - 1000 mm on the MGPP-75, and output from 10 - 35 kg/hr up to 20 - 100 kg/hr depending on model. Optional equipment includes a 5TON chiller, 200 KG mixer with drier, hydraulic cylinder, corona treatment, double side embossing station, and double side winding device. Applicable resin: P.P. granules Thickness Range: 0.02 - 0.08 mm Lay flat film width: MGPP-45 100 - 400 mm / MGPP-55 150 - 550 mm / MGPP-65 200 - 700 mm / MGPP-75 550 - 1000 mm Output: MGPP-45 10 - 35 kg/hr / MGPP-55 20 - 50 kg/hr / MGPP-65 20 - 60 kg/hr / MGPP-75 20 - 100 kg/hr Optional equipment: 5TON chiller; 200 KG mixer with drier; Hydraulic Cylinder; Corona treatment; Double side embossing station; Double side winding device
Off-Line Printing Machine (GF-E6-80)
Categories : Flexographic Printing Machines
The GF-E6-80 is a 6-COLOR off-line flexographic printing machine with an 800 mm printing width, the widest color count in JANDI'S GF-E series, which also includes 1, 2 and 4-color machines in widths from 600 mm to 1500 mm. Its printing possibilities cover 6+0, 5+1, 4+2 and 3+3, so a converter can print one side in six colors or split the colors across both faces of the film. Printing length is 10” – 35” on the S TYPE and 9” – 40” on the E TYPE. Printing speed depends on the inking system chosen: the stack type runs at Max. 80 M/min single face and Max. 60 M/Min double face, and the doctor blade type at Max. 120 M/Min single face and Max. 100 M/Min double face. The machine uses a standard 20” (508 mm) printing cylinder or a size specified by the buyer, a 250 PLI anilox roller in hard chrome plated or ceramic form, pneumatic cylinder up and down, push-button color registration, hot air box drying and one-station unwind and rewind. Options include an ink pump, additional printing cylinders, doctor blade, auto tension control, EPC, double unwind and double rewind, and a hydraulic system for cylinder up and down. Type: off-line flexographic printing machine Colors: 6-COLOR; printing possibility 6+0, 5+1, 4+2, 3+3 Printing width: 800 mm Printing length: S TYPE 10” – 35”; E TYPE 9” – 40” Printing speed: stack type Max. 80 M/min single face, Max. 60 M/Min double face; doctor blade type Max. 120 M/Min single face, Max. 100 M/Min double face Printing cylinder standard 20” (508 mm); anilox roller 250 PLI; pneumatic up/down; push-button registration; hot air box drying; 1-station unwind and rewind Options: ink pump, additional printing cylinders, doctor blade, auto tension control, EPC, double unwind and double rewind, hydraulic cylinder up/down
Master-batch Feeder (MF)
Categories : Dosing, Measuring & Mixing Equipment
The masterbatch mixes with your virgin resin at the machine hopper automatically. You don't need to pre-color nor pre-mix your resin anymore. It saves the manpower, resin, stock costs, and keeps working environment clean. The unit mixes and doses masterbatch, additives, free flowing powders, regrinded and virgin resin to ensure consistent and accurate mixing which results in better quality of product and less rejects. With the special process, the internal part of the unit has no dead corners and makes the dosing process more accurate. Both dosing-cylinder and dosing-screw can be easily changed. The motor feedback control is operated by the tacho-generator which will not be influenced by power fluctuations. It gives the utmost accurate dosing. If some reasons changed R.P.M. of the extruder after setting, the unit will automatically to be changed by the percentage of new R.P.M. By just entering the weight of the materials, screw back time, dosing capacity per turn and additional rate of the masterbatch, the CPU will calculate proper R.P.M. rate automatically. The control panel is user friendly & much more accurate. Besides, it also has the function to store up to 10 sets of R.P.M. setting. To work with the injection molding machines, the unit is also equipped with a timer to control the dosing time.
FILM/BAGS WASTE PLASTIC RECYCLING MACHINE : KCR-150
Categories : Recycling Lines by Application
The KCR-150 is a film/bag waste plastic recycling machine for HDPE, LDPE, and LLDPE film or bags, crushing and reprocessing the waste into pellets at an output of 300-400 kgs / hr. Waste is crushed by a 50 HP crusher, moved via a 2 HP screw conveyor into a 5" feed size, then collected in a 1400 L waste tank before entering a single-degasification Ø 150 mm screw (L/D ratio 30:1) heated at 141 kw across 8 zones and driven by an AC 125 hp inverter motor. The melt is extruded through a circular-shape die with a hydraulic-cylinder screen changer, cooled by a water-cooling system with a 2 HP pump, dehydrated by a 5 HP motor, and pelletized by a 2 pcs (spring) pelletizer. Model: KCR-150 Suitable material: HDPE/LDPE/LLDPE Output: 300-400 kgs / hr Crusher: 50 HP Screw diameter: Ø 150 mm, L/D ratio 30:1 Heating capacity: 141 kw, 8 zone Driving motor: AC 125 hp + Inverter Die type: Circular Shape Extrusion Die Waste collecting tank: 1400 L
Mini Flexo Printing Machine LW-LF100-F (Plate Cylinders Fix)
Categories : Flexographic Printing Machines
Portable flexographic printing machine, suitable for printing the marks, logo, literature, and various kinds of one color printing purpose. Passive type machine install on the extruder, bag making machine and any kinds of conveying type equipment, thru the films flow to drive the printing head no power supply required economic and easy operation.
Mini Flexo Printing Machine: LW-LF100-E Model (Plate Cylinders Changeable)
Categories : Flexographic Printing Machines
Plate Cylinder size changeable from 500mm to 800mm repeating printing length, standard equip with 500mm plate cylinder, Portable flexographic printing machine, suitable for printing the marks, logo, literature, and various kinds of one color printing purpose. Passive type machine install on the extruder, bag making machine and any kinds of conveying type equipment, thru the films flow to drive the printing head no power supply required economic and easy operation.
Large Pipe Shredder-J Series
Categories : Crushing, Shredding & Granulating Equipment
J1200 Pipe Shredding system is designed to process plastic pipe or plastic profile with a 6-meter-long, 1200 mm diameter. Four-shaft shredding design is a leading technology in the world and an initiative origination in China. With the best cutting rotor assignment, the fours shafts form the best cutting angle. Separate motor starting design highly reduces import for the electricity network. The cutting shaft can be controlled separately, so as to bring down the running cost of the machine. Every cutting shaft owns specific features according to its location, to achieve the best cutting effect. The feeding system is equipped with a multilevel hydraulic cylinder, powered and controlled by an efficient, stable, and automatic control system. Feeding speed can be controlled for shredding different materials so that the target of energy saving can be achieved. The equipment is with a compact and reliable design. Safe checking doors and covers are designed with hydraulic opening devices for easy maintenance.
