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Proportional Valve (PV)
Categories : Separators
The unique air valve structure design stops dust from entering the cylinder of the unit and thus reduces waste. Can mix or feed one kind of resin only if required. The controller is fitted with digital readout (PV-A-D Series) and setting for the mixing cycles which gives a high rate of accuracy. It is easy to set and be set in the range of 0-9.9 seconds. Transparent cleaning cover design for quick cleaning and easy changing materials. Individual controller for convenient operation.
Rubber Recycling Machine
Categories : Rubber Recycling Machines
Rubber recycling machinery are designed for regenerating the waste tyre or waste rubber products or rubber scraps to become reclaimed rubber. It consists of cracker, grinding roll, refiner and its auxiliary equipments.
Dynisco Echo™ Melt Pressure Sensors
Categories : Indicators and Sensors
Trusted for quality, reliability, and accurate performance at an affordable price, Echo melt pressure sensors are the perfect choice for less demanding applications. With stainless-steel wetted parts, accuracy to within 0.5% and 1.5M to 10M psi pressure range capability, Echo sensors offer performance features other economically priced sensors can’t match.
PPV Proportional Pinch Valve
Categories : Valves & Manifolds
Product Serial: PPV Pinch valve works in a way to open or to close a fluid path in a flexible tube by squeezing or pinching the tube. With a proportional pinch valve, the shaft that pinches the tube is driven by a stepper motor, thus that the extent of pinching can be adjusted, which indirectly controls the fluid flow rate inside the tube. The advantage of using a pinch valve is that it has no contact with the fluid, making it an ideal option for biotechnology processing, food industry, dosing system, blood process/analytical, CIP and SIP process, and biopharmaceutical equipment. Our PPV series pinch valve is driven by the PM series driver that accept either analogue ( 0-10V or 4-20mA) or digital RS485 modbus signal. What is a Proportional Pinch Valve? A Proportional Pinch Valve is a type of pinch valve that combines the characteristic and features of a pinch valve and a linear stepper motor. It is a great way to control fluid flow or fluid pressure in applications that emphasize sterile, clean, non-contact, avoid cross-contamination environment, such as Biotechnology Chemical Processing Dispensing, Filling, & Mixing Process Equipment Bioreactors Medical Devices Pharmaceuticals Life Sciences Food Processing In this article, we will start by introducing what type of proportional pinch valve KaoLu could offer, followed by the working principle, and when should you use a proportional pinch valve, and then conclude with what you should consider before making a decision on which valve to purchase. What type of Proportional Pinch Valve does KaoLu offer? KaoLu offers mainly two types of proportional pinch valve – miniature and high torque version. Miniature version: please click on photo to product brochure ,or visit https://www.genndih.com/pinch-valve/proportional-pinch-valve.html Three versions are now available: PPV-04, for tube outer diameter (O.D.) 3.5 – 4.5 mm (~0.125” to 0.188”) PPV-06, for tube O.D. 5.5 – 7 mm (~ 0.25” ) PPV-08, for tube O.D. 7 – 9 m (0.375”) The tube O.D. is flexible because we are using flexible plastic tube, and as long as the tube can fit into the insertion slot, it will be functional. The higher torque version is suitable for soft and more rigid tubing, up to durometer of 75 shore A. Please click on photo for product brochures, or visit https://www.genndih.com/pinch-valve/proportional-pinch-valve.html It is available to up 5 different sizes PPV-930-64 – tube O.D. 6 – 7 mm (~ 0.25”) PPV-930-95 – tube O.D. 9 – 10 mm (~0.375”) PPV-930-127 – tube O.D. 12 – 13.4 mm (~0.5”) PPV-930-191 – tube O.D. 18.6 – 19.6 mm(~0.75”) PPV-930-254 – tube O.D. 24.8 – 25.8 mm (~ 1”) All our proportional pinch valve can be controlled by either analogue (0-10V or 4-20mA) or digital signal. There is also an option for encoder. For the correct selection of product, please contact our product consultant. We also provides a video demo on how proportional pinch valve function, please visit and subscribe for our latest videos. https://www.youtube.com/watch?v=5z31SR9wqgk What is the Working Principle of a Proportional Pinch Valve? A proportional pinch valve combines the features and advantage of a pinch valve and a linear stepper motor. Let’s firstly introduce you the concept of these two items. Pinch Valve A pinch valve works in a way by pinching or squeezing a flexible plastic tube through a shaft that can be controlled by solenoid electromagnetic principle, by pneumatic pressure, or by a linear stepper motor. Pinch valve is especially useful in applications that does not allow valve to be in contact with the fluid inside the tube, such as chemical reagents, food, corrosive fluid…etc. A traditional pinch valve only provides full open or full closure function, and the disadvantage is that there is a flow rate drop when the tube is inserted into the pinch valve, and there is no way to control fluid flow rate. Linear Stepper Motor A linear stepper motor is a type of actuator that used the characteristic of a stepper motor to achieve linear motion. The degree in which one can control a step distance and torque is greatly dependent on the control system and the stepper motor quality and characteristics. A stepper motor is commonly used when one requires high resolution, high repeatability, and high torque. Pinch Valve + Linear Stepper Motor = Proportional Pinch Valve The combination of both provides an excellent solution for application that requires an automation on process line that requires sanitary environment and applications that require cleanliness and sterility, as well as highly accurate incremental flow or pressure regulation. This eliminating the need for multiple-valve, high-maintenance assemblies, and this single valve offers a compact, efficient solution. When should I use a Proportional Pinch Valve? KaoLu is expert in pressure and flow regulation. Please refer to the graph below: Pressure Regulation: The left had side is the control of inline pressure with a traditional on/off pinch valve. The right hand side shows the pressure control with a proportional pinch valve. In a process line that does not allow fluid to be contaminated, one could consider a proportional pinch valve to adjust the inline pressure by controlled the opening of the tube via a proportional pinch valve. With a fine step control, the pressure could be adjusted in a high resolution manner. Flow Regulation: The graph shows that the inline fluid flow rate could be regulated by a proportional pinch valve. The curve could be shift leftward with either a higher resolution stepper motor control or by adjusting zero offset of the pinch valve. With a proportional pinch valve, one can easily control (non-contacting method) the inline fluid pressure and flow rate, this offers a great advantage to many industries. What should you consider when purchasing a Proportional Pinch Valve? 1. Tube: outer diameter, material, shore A, inner tube pressure 2. Performance: resolution, repeatability, can achieve desired accurate flow or pressure control 3. Control: analogue or digital control We called it TPC. It is important to understand the characteristics of the tube you are using and the operating pressure. Sometimes, a suitable tube may not work if you have a high inner tube pressure which the pinch valve could not squeeze or pinch at all. Secondly, the performance of the proportional pinch valve should be taken into account when choosing which brand of proportional pinch valve is suitable for you. With KaoLu’s proportional pinch valve, we are able to achieve up to 40000 steps per revolution and the velocity in which the pinch shaft moves to squeeze and the torque of the motor could be calibrated easily by our customers to suit different requirements. The third important factor is control method. With our digital control method, it is possible to operate the valve half a mile away from the valve itself. We also provide RS485 holding register where the user could adjust zero offset and other parameters to fit customized solution. Please visit our product website for further information. https://www.genndih.com/pinch-valve/proportional-pinch-valve.html and remember to visit our youtube channel and subscribe for latest video updates: https://www.youtube.com/channel/UCjQ9bjuSOT_csnVA9if4_EQ/videos
High Pressure Liquid Injector-PSX
Categories : Machine-Specific Spare Parts
The PSX high-pressure liquid injector was developed by Sino-Alloy Machinery as an important accessory to their extruder line. The PSX high-pressure liquid injector is made up of a storage tank, proprietary precision plunger pump, and one-way valve type fluid injector. It can generate pressures as high as 50 kg/cm. This feeder can be connected to any feeding port of the extruder. The PSX high-pressure liquid injector is also capable of injecting high pressure gases or super-fluid liquids. Not only is it suitable for the injection of liquid and gaseous additives in rubber or plastics materials, but also for may plastic and rubber reactive processes or the injection of liquid ingredients in food and pharmaceutical. The PSX high-pressure liquid injector can also be supplied with heating and insulation devices, loss-in-weight metering devices, or flow controllers for precise measurements of the input quantity.
2 Color Inline Type Flexo Printing Machine: LS-HS2 Model (20-30 m/min)
Categories : Flexographic Printing Machines
This is high speed type in-line printing press accordance with the extruder the maximum printing speed can up to 120M/min., enlarge the drying capacities and use the 360 front and rear turning gear system, able to adjust the color position front and rear during the machine in printing job. 2 printing stations in the same way, convenience customer to check the printing quality and operating, machine can print one side 2 color combination, in-put with the dancing roller to control the films goes into the printing station very even and smooth with drying chamber ensure the printed pattern and color can be dried accordance with the high speed, continuously printing save the time and process for operation.
Servo Motor Driven Perforating Bag Making Machine with Automatic Rewinding Module - Three Fold
Categories : Bag Making Machine by Applications
1. Servo Motor Driven, Efficient mechanical structure From film to final bag, one process flow. 2. Unique designed Multi-Functional Folding Device can fold three types of bags. 3. Adjustable Multi-Functional Folding Device can fold any size of bag without changing the rack. 4. This can produce Coreless Rolls. 5. User-friendly Control Panel, easy to understand easy to operate. 6. Digital control for production length adjusting, precise and less wastage. 7. Simple design, assemble precisely, durable, and easy for maintaining. 8. Easy operating, Pleasant cutting and sealing, with high firmness and no scratch. 9. Real time printing tracing control for accurate registration, when printing error occurred machine will stop automatically. 10. High production efficiency to save labor and time.
Centrifugal Dryer-PSL
Categories : Washing & Classifying Lines
The PSL series centrifugal dryer was developed by Sino-Alloy Machinery as an important and essential accessory for both the PSF series water-ring and PSQ series underwater pelletizers. The PSL series dryers utilize high-speed centrifugal force in combination with forced air flow and evaporation to dry the pellets. Superior performance over vibrating dryers in terms of drying efficiency, throughput, space-saving, and noise level. The PSL series centrifugal dryer can also be a great replacement for that old vibrating dryer.
Gas Assisted Injection Molding System
Categories : Automatic Injection Molding Machine
-With touch panel & graphic display for monitoring pressure within the mold. -5 Stages of air pressure of and flow control. -Closed-loop pressure control from 25~300 kg/cm2; response time is less than 1.5 seconds. -Effectively prevent product from sinking and shrinking. -Material saving, keep the cost down.
FILM/BAGS WASTE PLASTIC RECYCLING MACHINE : KCR-85
Categories : Recycling Lines by Application
The KCR-85 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 80-120 kgs / hr.Waste is crushed by a 15 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 85 mm screw (L/D ratio 30:1) heated at 45.6 kw across 5 zones and driven by an AC 40 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 2 HP x 2 pumps, dehydrated by a 5 HP motor, and pelletized by a 2 pcs (spring) pelletizer.Model: KCR-85Suitable material: HDPE/LDPE/LLDPEOutput: 80-120 kgs / hrCrusher: 15 HPScrew diameter: Ø 85 mm, L/D ratio 30:1Heating capacity: 45.6 kw, 5 zoneDriving motor: AC 40 hp + InverterDie type: Circular Shape Extrusion DieWaste collecting tank: 1400 L
Multi Mold Temperature Controller (YMWP)
Categories : Control Equipment
Heat Up & Cool Down Your Mold Without Waiting! YMWP combines a chiller and a mold temperature controller to one. No need to wait or switch either your chiller or your mold temperature controller to cool down or heat up the required temperature. YMWP is different to other generic chillers or mold temperature controllers which can supply cooling water and hot water for your mold at the same time in steady and good condition. Save your energy cost and space. Cool down quickly from 35°C to 10°C in minutes. Use the latest European, American or Japanese compressor and pump. High-efficient transmission function can save up to 25% energy. Excellent stability. Save time to preheat or cool down your mold’s temperature degree. Completed safety protection to lengthen the operating time. Save space and cost. Supply cooling water and hot water (max 180°C) at the same time by the 2-in-1 design.
Bag on Roll Machine With Automatic Rewinding Module and Auto Labeling
Categories : Bag Making Machine by Applications
1. Servo Motor Driven, Efficient mechanical structure From film to final bag, one process flow. 2. Unique designed Multi-Functional Folding Device can fold three types of bags. 3. Adjustable Multi-Functional Folding Device can fold any size of bag without changing the rack. 4. This can produce Coreless Rolls. 5. User-friendly Control Panel, easy to understand easy to operate. 6. Digital control for production length adjusting, precise and less wastage. 7. Simple design, assemble precisely, durable, and easy for maintaining. 8. Easy operating, Pleasant cutting and sealing, with high firmness and no scratch. 9. Real time printing tracing control for accurate registration, when printing error occurred machine will stop automatically. 10. High production efficiency to save labor and time.