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Mixing EquipmentKneaderDispersion KneaderKneader Machine
Foshan Aishilang Precision Machinery Business Department
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Product Description Kneading Equipment Steam Heating Rubber Kneading Machine Rubber Products Milling MachineThe company's main technologies and products:1. Design, manufacture and installation of chemical equipment.2. Complete equipment for unsaturated resins, emulsions, water-based PU, seam beautifiers, adhesives, paints, coatings and hot melt adhesives3. Complete equipment for glass glue, MS glue, silicone, structural glue, electronic potting glue, thermal conductive glue and polyurethane glue4. Multifunctional reactor, powerful disperser, planetary mixer, double planetary power mixer, horizontal kneader, vertical kneader, vacuum disperser, concentric twin-shaft mixer5. Horizontal twin-screw mixer, twin-screw cone mixer, vertical ribbon mixer, plow blade mixer, twin-shaft zero-gravity mixer, complete equipment for powder mixing. Product DescriptionThe working principle of the vacuum kneader is that a pair of mutually cooperating and rotating paddles (Sigma or Z-shaped) produce strong shearing action to make semi-dry or rubbery viscous plastics react quickly to obtain uniform mixing and stirring. The temperature adjustment form of the vacuum kneader adopts electric heating, steam, oil heating, water cooling and other methods, and adopts hydraulic cylinder turning and lid opening. The discharge methods include hydraulic, cylinder turning, ball valve discharge, screw extrusion, etc. The cylinder body and the contact part of the paddle with the material are made of SUS304 stainless steel to ensure product quality. The vacuum kneading machine is an ideal equipment for mixing, kneading, crushing, dispersing, and repolymerizing various high-viscosity elastic-plastic materials and various chemical products. It has the advantages of uniform mixing, no dead angle, and high kneading efficiency.The vacuum kneading machine is suitable for small-batch trial production in industries such as high-viscosity sealants, silicone rubber, neutral acid glass glue, chewing gum, bubble gum, pulp, cellulose, batteries, inks, pigments, dyes, medicines, resins, plastics, rubber, and cosmetics.Pressure requirements:The vacuum kneading machine can be made into three types: vacuum, pressure, and normal pressure. Heating and cooling:The heating and cooling structure includes a jacket and an outer half pipe. The heating and cooling methods include steam, heat transfer oil, hot water, and water cooling. It uses hand-cranked or hydraulic cylinder flipping and lid opening. Discharging method:The discharging method of the vacuum kneading machine includes hand-cranked cylinder flipping or hydraulic dumping.Kneading machine structure: mainly includes motor, reducer, coupling, bearing, transmission structure, vacuum system, electronic control system, etc.; Kneading machine sealing form: mainly includes shaft seal, lamb seal, feeding port seal, etc.;Detailed PhotosThe vacuum kneader is an ideal equipment for mixing, kneading, crushing, dispersing and repolymerizing various high-viscosity elastic-plastic materials and various chemical products. It is widely used in high-viscosity sealants, silicone rubber, neutral acid glass glue, chewing gum, bubble gum, aluminum silver paste, silica gel, pulp, cellulose, and also in batteries, inks, pigments, dyes, medicines, silicone resins, plastics, rubber, cosmetics and other industries.The vacuum kneader is widely used in the mixing, kneading, crushing, stirring, vulcanization, and repolymerization of high-viscosity and high-elastic-plastic materials. The kneader has the advantages of uniform stirring, no dead angle, and high kneading efficiency.The kneader is a pair of blades (usually in a Z shape) that cooperate and rotate with each other to produce strong shearing, extrusion, and stirring to quickly mix the viscous materials.The vacuum kneader can be made into ordinary type, pressure type, vacuum type, and high-temperature type. According to the material, it can be divided into carbon steel kneader, stainless steel kneader and special material kneader.The temperature adjustment method adopts steam, oil high-temperature heating, water cooling and other methods. The discharging methods include hydraulic, cylinder tipping, ball valve discharging, screw extrusion, hydraulic flap discharging, etc. And the temperature, time, viscosity and other related data in production can be controlled and recorded in real time through PLC.The vacuum kneading machine is mainly composed of six parts: kneading part, machine base part, hydraulic system, transmission system, vacuum system and electronic control system. The kneading part is composed of cylinder body, pulp shaft, wall panel, cylinder cover, etc. The hydraulic system is controlled by a hydraulic station to operate two small cylinders and two large cylinders to complete the opening and closing of the large cover and the turning of the mixing cylinder. The system design pressure is 7.0Mpa. The electronic control system has manual and automatic electronic control systems, which can be selected and required by the user at will, and the operation is convenient and reliable. The transmission system consists of a motor, a reducer and gears, and the motor is matched according to the model of the kneading machine. During the transmission process, the motor can synchronize the speed, and after passing through the elastic coupling to the reducer, the output device can drive the fast pulp to reach the specified speed, and the speed can also be adjusted by the frequency converter.ModelEffective volume(L)Motor power(KW)SpeedDischarging methodHeating methodVacuum degree MPaFast/slow (rpm)Flip outBottom dischargeScrew dischargeElectric heatingSteamOil circulationNHJ-320.7542/28Yes//YesYesYes-0.096NHJ-531.542/28YesYesYesYes-0.096NHJ-2012342/28YesYesYesYes-0.096NHJ-5030442/28YesYesYesYes-0.096NHJ-100605.542/28YesYesYesYesYes-0.096NHJ-2001207.5-1142/28YesYesYesYesYesYes-0.096NHJ-30018011-1542/28YesYesYesYesYesYes-0.096NHJ-50030022-3732/22YesYesYesYesYesYes-0.096NHJ-100060037-5532/22YesYesYesYesYesYes-0.096NHJ-2000120055-9032/22YesYesYesYesYesYes-0.096NHJ-3000180075-11032/22 YesYesYesYesYes-0.096Company Profile FAQQ1: What is the basic structure of a vacuum kneading machine?The vacuum kneading machine is mainly composed of six parts:Kneading part: including cylinder body, paddle shaft (usually Z-shaped or Sigma-shaped), wallboard, cylinder cover, etc., responsible for mixing and shearing materials.Transmission system: composed of motor, reducer and gear, driving the paddle to rotate.Hydraulic system: the cylinder is used to control the opening and closing of the cylinder cover and the turning of the mixing cylinder, and the design pressure can reach 7.0MPa.Vacuum system: used to maintain a vacuum environment during the kneading process to prevent material oxidation or bubble generation.Electronic control system: supports manual/automatic control, and some models are equipped with PLC to monitor temperature, time and other parameters in real time.Machine base part: fix the equipment and provide stability.Q2: What is the working principle of the vacuum kneading machine?Through a pair of Z-shaped or Sigma-shaped paddles with different speeds, strong shearing, extrusion and stirring are applied to high-viscosity materials to make the materials quickly mixed and evenly mixed. The vacuum environment can prevent the material from generating bubbles or oxidation at high temperature or during the reaction process.Q3: What industries and materials are suitable for vacuum kneading machines?The main application areas include:Chemical industry: sealants, silicone rubber, glass glue, resins, plastics, etc.Medicine and cosmetics: ointments, creams, cosmetic bases.Food industry: chewing gum, bubble gum, food gum base.Other fields: battery slurry, ink, pigment, carbon materials, etc.Q4: How to choose a suitable vacuum kneading machine model?The following parameters should be considered for selection:Capacity: From laboratory small machine (1L) to industrial large machine (6000L).Material: carbon steel, stainless steel (such as SUS304) or special material, selected according to the corrosiveness of the material.Heating method: electric heating, steam, thermal oil or water cooling.Discharging method: hydraulic cylinder flipping, ball valve discharging, screw extrusion, etc.Control mode: manual, automatic or PLC intelligent control.Q5: What are the maintenance points of the vacuum kneading machine?Lubrication management: Regularly add lubricating oil to bearings, gears and other components.Cleaning and inspection: Clean the residual material in the cylinder after each use and check whether the fasteners are loose.Sealing maintenance: Regularly check the shaft seal and vacuum system to prevent leakage.Electrical system: Ensure that the electronic control components are dry to avoid short circuits.Q6: What safety precautions should be taken when operating a vacuum kneading machine?Pre-start inspection: Confirm that the equipment has no abnormal noise and the hydraulic system pressure is normal.Operation monitoring: Avoid overload operation and deal with abnormal vibration or temperature rise in time.Discharging operation: Ensure that personnel are away from dangerous areas when hydraulically turning the cylinder.Comply with regulations: Strictly operate in accordance with technical standards and safety specifications.Q7: What are the common types of vacuum kneading machines?By function: ordinary type, pressure type, vacuum type, high temperature type.By material: carbon steel, stainless steel, special alloy (such as titanium alloy).By discharging method: hydraulic cylinder turning type, screw extrusion type, ball valve type.Q8: What is the price range of the vacuum kneading machine?The reference price of the basic model starts at about 10,000 yuan (such as 5L capacity), and the price of industrial-grade large-scale equipment can reach tens of thousands to hundreds of thousands of yuan, depending on the configuration (such as PLC control, special materials).Q9: Does the vacuum kneading machine support customized needs?Yes. Manufacturers can customize capacity, materials, heating methods and control systems according to needs, such as explosion-proof type, variable frequency speed regulation type or special industry-specific models.
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