Consumables for cryogenic rubber trimming machine – supply of liquid nitrogen   The frozen rubber deflashing machine, as an essential auxiliary manufacturing machinery in the production process of rubber enterprises, has been indispensable.   However, since its entry into the China mainland market around the year 2000, local rubber enterprises have little knowledge of the working principles and processes of the cryogenic deflashing machines. Therefore, this article will provide a detailed introduction to the storage and supply methods of the cryogen, liquid nitrogen, for the cryogenic deflashing machines.   In the past, liquid nitrogen was typically stored in separate liquid nitrogen tanks. Therefore, when purchasing a cryogenic deflashing machine, it was necessary to buy a matching liquid nitrogen tank to ensure the proper operation of the machine. The installation of the liquid nitrogen tank required approval from the relevant authorities, which was a cumbersome process, and the tanks themselves were expensive. This has led many factories that urgently need to use cryogenic deflashing machiness to improve work efficiency to hesitate, as it also involves a certain upfront cost investment.   Nanjing PEGE has introduced a liquid nitrogen manifold supply station to substitute for liquid nitrogen tanks. This cryogenic deflashing system centralizes the gas supply of individual gas points, enabling multiple low-temperature Dewar flasks to be combined for centralized gas supply. It solves the cumbersome process of handling liquid nitrogen tanks, allowing customers to operate the cryogenic deflashing machines immediately after purchase.   Above are good options for the container of the Liquid Nitrogen.   The main body of the cryogenic deflashing system simultaneously connects three bottles of liquid nitrogen Dewar flasks, and it also includes a port that can be expanded to accommodate four bottles. The cryogenic deflashing system pressure is adjustable and equipped with a safety valve. It’s easy to assemble and can be mounted on the wall using a triangular bracket or placed on the ground using the bracket. Nanjing PEGE always provide strong technical support for customer to better use the cryogenic deflashing system.  

Why PEGE cryogenic deflashing machines are becoming more and more important? The use of cryogenic deflashing machines has revolutionized the way manufacturers produce high-quality products. Cryogenic deflashing machines use liquid nitrogen to remove excess material from manufactured parts. The process is fast and precise, making it ideal for mass production. In this article, we will explore the advantages of cryogenic deflashing machines and why they replace traditional manual deflashing methods.   First of all, using a cryogenic deflashing machine is environmentally friendly. This makes Operating Room safer, healthier choice for workers and the environment. Secondly, cryogenic deflashers require less maintenance than traditional deflashing methods. This is because high quality spare part enable the machine to operate for a long time and do not require frequent replacement or maintenance. Thus, these nitrogen deflashing machines save the manufacturer time and business cost. Thirdly, the cryogenic deburring machines provide higher deflashing precision and accuracy. The process is controlled and consistent, ensuring that each pitch is finished to a high standard. This is useful for products that require smooth edges, such as medical instruments, automotive components, and electronic equipment. Finally, the cryogenic shotblasting machines are versatile. They are available in a wider range of materials including rubber, injection molding (including elastomeric materials) and zinc magnesium aluminum die casting. This flexibility means they can be used in a variety of industries, making them a valuable investment for many companies.   All in all, the advantages of low temperature deburring machines make them an excellent choice for manufacturers. They are environmentally friendly, require less maintenance, provide greater precision, and are versatile.   The cryogenic deflashing system equipments are becoming more and more popular in the manufacturing industry as technology advances and machine designs improve. They are likely to continue to be popular as manufacturers seek to produce high-quality products efficiently and cost-effectively.

Applicable Materials Of Cryogenic Deflashing     ● RubberThe cryogenic deflashing machine can process products made of neoprene, fluoro rubber, EPDM and other rubber materials. The common ones are seal rings / O-rings, auto parts, rubber parts, rubber insoles, silicone products, etc.   ● Injection molding (including elastomer materials)The cryogenic rubber deflashig machine can process products made of PA, PBT and PPS. The common ones are connectors, nanoforming structural parts, medical use injection parts, automotive injection parts, mobile phone cases, mouse cases, injection molding miscellaneous parts, etc.; also products made of TPU and TPE elastic material, such as watch bands, wristbands, soft sleeves, plastic cases, etc.   ● Zinc magnesium aluminum die-castingThe cryogenic deflashig machine can process aluminum, zinc, magnesium alloy products. The common ones are auto parts, metal crafts, decoration items, toy parts and etc.

China Nanjing PEGE Cryogenic deflashing machine was spoken highly of by customer who has an old cryogenic deburring machine before After half a year's stable and long time running of our Cryogenic Deflashing Machine in customer's factory. Customer speaks highly of our CRYOGENIC DEBURRING machine quality and performance with following points:1. Higher efficiency and higher productivity, 30% higer than old rubber deflashing machine.2. Less failures due to reasonable design and better production technology.3. Great Media blasting and flash separation system to ensure large blasting power as well excellent flash and media separation ability.4. Stable and wonderful electrical control system with Mistubishi, Schneider top brand components.5. Improvements on details like door handle, gear box sealing, door sealing, media chamber holder and so on reduce a lot of maintenance and down-time. Thanks very much for esteemed client's high appreciation, Nanjing PEGE surely works hard and provides best production and service.

The main features of China PEGE cryogenic deflashing and cryogenic deburring machine   1. The whole frame of the cryogenic deflashing equipment is made of high quality 304 stainless steel, the thickness of the steel pipe is 3mm, which is strong, durable and upscale. 2. The projectile wheel can be made of stainless steel, strong and durable. 3. The width of the projectile wheel is increased to 70mm for 120T and 150T, the projectile wheel range is wider, and the projectile efficiency is increased by 20%. 4. Using MCGS high-end touch screen, can store more than 20,000 pieces of product information, storage, reading, downloading, editing, host control and upgrading the scanner and other functions. Improve the tracking and traceability of product processing, adapt to the modern enterprise intelligent, digital management requirements. 5. The Blasting wheel motor of cryogenic deburring machine is selected from the reliable brand FUKUTA, and can also be equipped with Mitsubishi imported motors. 6. The deflector is made of stainless steel, which is free of replacement for life. Our deflashing equipment has no impeller rotor, which can reduce the maintenance cost. 7. The sealing plate of the ejector wheel is made of ultra-high polymer UPE material, the thickness is increased by 1 times, and the wear-resisting performance is increased by 100%. 8. T120,T150 models use 7.5KW high power motor, with 600mm width vibrating screen, processing efficiency and sorting efficiency significantly improved. 9. The gear box sealing system is excellent, in addition to the labyrinth design, our company also adds a layer of sealing plate to protect the oil seal. 10. Bevel gears do not use straight tooth structure, using helical tooth structure, high degree of overlap, large contact area, less wear and tear, increase the service life of bevel gears. 11. The door sealing strip is made of imported material and equipped with double heating wire, which has good heating effect and long service life, and there will be no door leakage. 12. Inverted trapezoidal compact design, nozzle built-in, reduce the overall chamber volume, reduce liquid nitrogen consumption. 13. The parts basket/barrel mouth can be closer to the ejection wheel, the injection effect is enhanced, and the processing efficiency is effectively improved. 14. The nitrogen deflashing machine's electrical cabinet and chamber are separated and independent, the electrical cabinet will not be affected by the cold air and dust from the chamber, which improves the cleanliness and the use of electrical appliances.  15. The bottom and back of the door opening method adopts a simple and lightweight door suction device, and eliminates the latch locking door, so that there is no need to purchase a replacement life for the latch afterward.  16. The front door of the nitrogen rubber deflashing equipment is fitted with three high-quality hinges at the top, middle and bottom of the door frame and the reinforcing bars are increased, so that it can avoid deformation of the door after a long time of use effectively.  After long time use, it can effectively avoid the deformation of the front door. Back, bottom, electrical cabinet door plate thickness is high, heavy and not deformed.

  Can loss in weight feeder or loss in weight feeding machine feed maleic anhydride, what specific conditions?   A loss-in-weight feeder (loss-in-weight feeding machine) can be used for feeding maleic anhydride, but the following specific conditions need to be met:   Characteristics and Challenges of Maleic Anhydride 1. **Physical State and Temperature Requirements**    - Maleic anhydride is a solid at room temperature (with a melting point of approximately 52-54°C) and needs to be heated to a liquid state (usually 60-80°C) for stable conveying.    - A **heating and heat preservation system** (such as an electrically traced pipeline or a jacket heating system) should be equipped to prevent solidification and blockage. 2. **Strong Corrosiveness**    - Maleic anhydride has strong corrosiveness to metals (especially ordinary stainless steel), so **corrosion-resistant materials** need to be selected:      - Materials for parts in contact with the material: **PTFE (polytetrafluoroethylene) lining, Hastelloy C276**.      - Sealing elements: **fluororubber (FKM) or perfluoroelastomer (FFKM)**. 3. **Safety Protection**    - Liquid maleic anhydride is prone to volatilizing irritating gases, so a **fully enclosed design** is required, and an **exhaust gas treatment system** (such as condensation recovery or activated carbon adsorption) should be configured.    - The equipment needs to meet the **explosion-proof certification** (such as ATEX) to avoid risks caused by high temperature or static electricity.    Equipment Selection and Modification Suggestions 1. **Configuration of Suitable Machine Types**    - **Heating type loss-in-weight feeder**: The hopper and conveying pipeline are integrated with an electric heating/circulating heat medium jacket to maintain the temperature above 60°C.    - **Corrosion-resistant structure**: Sensors, valves, and pumps in contact with the material need to be made of PTFE or Hastelloy materials.    - **Anti-crystallization design**: Screw pumps or vibration-assisted discharging are used to avoid local cooling and crystallization of the melt. 2. **Optimization of Operating Parameters**    - **Temperature control accuracy**: Within ±2°C to avoid excessive thermal decomposition (maleic anhydride may generate maleic anhydride gas at high temperatures).    - **Feeding accuracy**: It is recommended to select a **high-resolution weighing sensor** (≤0.1% F.S.) to ensure the accuracy of minor addition. 3. **Supporting Systems**    - **Nitrogen protection**: Fill the hopper with nitrogen to isolate oxygen and prevent oxidation side reactions.    - **Emergency cooling**: Start the cooling program in case of abnormal shutdown to prevent the residual material from carbonizing.    Precautions - **Direct contact with water is prohibited**: Maleic anhydride hydrolyzes violently when it comes into contact with water, so strict moisture prevention is required (blow dry air inside the equipment). - **Maintenance and cleaning**: Thoroughly remove the residual material after shutdown to avoid solid blockage (the pipeline can be purged with hot nitrogen). - **Safe operation**: Personnel need to wear gas masks and acid-resistant gloves, and emergency flushing facilities should be provided on-site.   **Summary** Maleic anhydride can achieve precise feeding through a **customized loss-in-weight feeder**. The key lies in: - **Corrosion-resistant materials + precise temperature control + fully enclosed explosion-proof design**. See our loss in weight feeding machine for MAH feeding.   It is recommended to communicate in detail with the equipment supplier about the process parameters (temperature, flow rate, environmental requirements, etc.) and conduct small-scale tests to verify the stability of the system. Nanjing PEGE can surely provide reliable liquid loss in weight feeder to feed Maleic Anhydride for clients all over the world.    

What Kinds of powder or granule materials can use loss-in-weight feeder for feeding?   The loss-in-weight feeder can be used for feeding a variety of powder materials and granular materials. The following are some common examples: Powder materials that can be fed by the loss-in-weight feeder 1. **Cement**: In the construction industry, cement is often in powder form and is precisely measured by a loss-in-weight feeder before being used in the production of concrete and other materials. 2. **Flour**: In the food processing industry, as an important raw material for making bread, pastries, etc., flour is often fed by a loss-in-weight feeder to ensure the accuracy of the ingredients. 3. **Milk powder**: In dairy production or related food processing, milk powder can have its addition amount accurately controlled through a loss-in-weight feeder. 4. **Lime powder**: In the chemical and construction industries, when lime powder is used in various reactions or as an additive, it can be fed by a loss-in-weight feeder. 5. **Coal powder**: In industries such as thermal power generation, coal powder needs to be precisely measured and then fed into equipment such as boilers, and the loss-in-weight feeder can meet this requirement. 6. **Talc powder**: Talc powder, which is widely used in industries such as plastics, coatings, and cosmetics, is often fed by a loss-in-weight feeder during the production process. 7. **Bentonite powder**: In industries such as foundry and drilling, bentonite powder requires precise feeding, and the loss-in-weight feeder is one of the commonly used equipment. 8. **Pigment powder**: In the production of coatings, inks, etc., pigment powder can have its color ratio precisely controlled through feeding by a loss-in-weight feeder.   ### Granular materials that can be fed by the loss-in-weight feeder 1. **Grain granules**: Such as corn, wheat, etc. In industries such as feed processing and grain processing, they are often precisely fed by a loss-in-weight feeder to control the formulation ratio of the products. 2. **Plastic granules**: In the plastics processing industry, for various plastic granules such as polyethylene and polypropylene, feeding by a loss-in-weight feeder can ensure the accurate supply of raw materials in processes such as extrusion and injection molding. 3. **Compound fertilizer granules**: In the manufacturing of agricultural production materials, compound fertilizer granules need to be proportioned and packaged according to a certain ratio, and the loss-in-weight feeder can achieve precise feeding. 4. **Salt granules**: In industries such as food processing and chemicals, the addition amount of salt granules needs to be precisely controlled, and the loss-in-weight feeder can be used in the feeding process. 5. **Sugar granules**: In industries such as confectionery manufacturing and beverage production, sugar granules can have the sweetness of the products accurately controlled through feeding by a loss-in-weight feeder. 6. **Activated carbon granules**: In the environmental protection, chemical and other industries, when activated carbon granules are used in processes such as adsorption, they can be precisely fed by a loss-in-weight feeder. 7. **Biomass granules**: In industries such as biomass energy production, during the combustion or further processing of biomass granules, the loss-in-weight feeder can be used for precise feeding. 8. **Pharmaceutical granules**: In the pharmaceutical industry, before processes such as tableting and filling of pharmaceutical granules, they are often precisely fed by a loss-in-weight feeder.

Nanjing PEGE loss in weight feeder is good and reliable feeding tool for precision dosing and composing.   Understanding PEGE Loss-in-Weight Feeders: Precision in Material Handling In industries where precision and consistency in material feeding are critical, loss-in-weight feeders play a pivotal role. Among the leading technologies in this space, PEGE loss-in-weight feeders have emerged as a reliable solution, ensuring accurate feeding, reduced material waste, and seamless integration into manufacturing processes. Let’s explore the functionality, benefits, and applications of PEGE loss-in-weight feeders. What Is a Loss-in-Weight Feeder? A loss-in-weight feeder is a material handling device designed to deliver precise amounts of material over time. The system measures the weight of the material in the hopper and adjusts the feed rate to ensure accuracy. As the material is dispensed, the system compensates for the decreasing weight, maintaining consistent flow rates. The "PEGE" in PEGE loss-in-weight feeders signifies a brand or specialized design focusing on robust performance and tailored solutions for specific industrial needs.

How Do PEGE Loss-in-Weight Feeders Work? PEGE feeders operate on a straightforward yet effective principle: Material Storage: Material is stored in a hopper mounted on load cells. These cells continuously measure the weight of the hopper. Dispensing Mechanism: Using a screw feeder, belt, or vibratory system, the material is discharged at a controlled rate. Weight Monitoring: As the material is dispensed, the system detects the reduction in weight and adjusts the feed rate to match the desired output. Feedback Control: A closed-loop control system ensures that the feed rate remains constant, even as the properties of the material change over time. This precise monitoring and adjustment minimize errors, making PEGE feeders ideal for processes requiring high levels of accuracy.

Benefits of PEGE Loss-in-weight Feeder   Typical Nanjing PEGE  loss–in-weight feeders are used to negate the use of weigh hoppers and to eliminate the impact of material. This system is particularly useful when the product to be weighed is sticky and does not have good flow properties. A. Improve measurement accuracyB. Reduce premixing workloadC. Improve product stabilityD. Reduce dust pollution and be more environmentally friendly. E. Improve work and production efficiency.

Cryogenic Deflashing Machine can deburr the PPS material plastic components in an efficient way   NANJING PEGE TECHNO cryogenic deflashing machine PG-40T system can do the deburring process,not only for rubber parts, but plasitc parts.PPS+GF40 material is easilly to have burrs during injection molding, cryogenic deburring is a good way for you to solve this headache problem. First of all we need to make an analysis of the components: Flash condition： PPS+GF Easily to have burrs during the injection process. The flashes are many, but they are thin and small which are good for cryogenic deburring Part shape and structure: Round, no fragile angel, not too big, very suitable for cryogenic deflashing Estimation: Burrs can be efficiently deburred in our PG-40T Temperature    -40°C Time  4mins Wheel speed  6000rpm Media Size 0.75mm Barrel Speed 8rpm Qty for one batch 70pcs This are the parameters for samples testing, more parts can be deflashed in one time.   4. Result: Result is good.  No burrs left, feel smooth.   After testing and internal inspection, the cryogenic deburring system is approved that it is suitable for PPS+GF plastic parts deburring process. NANJING PEGE always provide good machine and technology for you to improve efficiency and precision.

The Main Compositions of A Cryogenic Deflashing System A cryogenic deflashing machine, also known as a cryogenic deflashing system, is used for removing unwanted burrs, flash, or excess material from molded or machined components. The composition of a cryogenic deflashing system generally includes the following components: 1. Deflashing Chamber: This is the main working chamber where the components to be deflashed are placed. It is usually a sealed, insulated enclosure designed to withstand low temperatures. 2. Liquid Nitrogen (LN2) Supply（nitrogen deflashing machine）: Cryogenic deflashing relies on liquid nitrogen as the cryogenic medium. The LN2 supply provides the necessary cooling agent required for the process. 3. LN2 Delivery System: This system is responsible for delivering liquid nitrogen to the deflashing chamber. It typically consists of supply lines, valves, and control mechanisms to regulate the flow of LN2. 4. Control Panel: The control panel houses the electrical and electronic components that control and monitor the cryogenic deflashing process. It includes temperature controllers, timers, pressure gauges, and safety features. 5. Media Circulation Mechanism: Some cryogenic deflashing machines incorporate an auto media circulation system to realize the media blasting function and then enhance the deflashing process. This can be in the form of tumbling barrels, rotating baskets, or oscillating fixtures. 6. Exhaust System: As cryogenic  deflashing process generates gases and vapors, an exhaust system is employed to remove these by-products from the deflashing chamber. It helps maintain a safe working environment and prevents the accumulation of hazardous substances. 7. Filtration System: To remove any debris or particulate matter generated during the deflashing process, a filtration system may be included. It helps ensure the cleanliness of the liquid nitrogen and prolong the equipment's lifespan. 8. Safety Features: Cryogenic deburring machines often have safety features such as emergency stop buttons, alarms, and interlocks to ensure operator safety during operation.   It's important to note that specific configurations and features of cryogenic deflashing systems may vary depending on the manufacturer and the intended application. Get more details from www.pegedeflashing.com.