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• honyemb honyemb
  FUNCTIONAL MASTERBATCH
  
  Functional masterbatches are high-performance additives utilized in the plastics industry designed to enhance or modify certain physical and chemical properties of plastics. Common types of functional masterbatches include UV...  moreFUNCTIONAL MASTERBATCH
  
  Functional masterbatches are high-performance additives utilized in the plastics industry designed to enhance or modify certain physical and chemical properties of plastics. Common types of functional masterbatches include UV stabilizers, flame retardants, antistatic agents, and antioxidant masterbatches among others.
  
  TYPES OF FUNCTIONAL MASTERBATCHES
  
  Softening Masterbatch
  Softening masterbatch can be combined with color and other additives to meet your requirements.
  
  Antimicrobial Masterbatch
  Antimicrobial masterbatches is commonly used in applications that require a high level of hygiene
  
  Hydrophilic Masterbatch
  Hydrophilic masterbatch is non-toxic, harmless, eco-friendly, with excellent water absorption and retention properties.
  
  Anti-static Masterbatch
  Anti-static Masterbatches reduces the accumulation of dust that keep the film's appearance clean and clear.
  
  UV Stabilizer/Absorb Masterbatch
  UV stabilizer masterbatch offers superior protection against acidic substances such as pesticides and acid rain.
  
  Flame Retardant Masterbatch
  Application: part thickness, and desired flame retardant effectiveness all influence the amount of addition.
  
  Fragrance Masterbatch
  It is designed to enhance the sensory experience of various products by incorporating food-grade fragrances.
  
  Cooling Masterbatch
  Cooling masterbatches can extend the lifespan of equipment by reducing wear and tear caused by high temperatures.
  
  Electret Masterbatch
  Electret Masterbatches are used in the production of products in various fields such as electrostatic spinning, electrostatic dust removal, and air filtration.
  
  Antiblock Masterbatch
  Antiblock Masterbatch is used to enhance the surface properties of plastic film.
  
  READ MORE
  Slip Masterbatch
  Slip Masterbatch
  A slip masterbatch is used in the film industry to enhance the slip characteristics of plastic films.
  
  PPA Masterbatch
  Add Ratio: 1.0% or depend on desired performance.
  
  Clarify Masterbatch
  Clarify masterbatch enhances the heat resistance and rigidity of the product, ensuring it is safe for food contact.
  
  Nucleating Masterbatch
  Add Ratio: 1%-3% or depend on desired performance.
  
  Antifog Masterbatch
  Antifog Masterbatches is food grade which is used in food packaging industry.
  
  Cold-resistant and Toughening Masterbatch
  Cold-resistant and Toughening additive masterbatch has good compatibility without affecting transparency of the product.
  
  Conductive Masterbatch
  It is a type of plastic additive used to impart electrical conductivity to plastic products.
  
  What Are the Features of Functional Masterbatches?
  The features of functional masterbatches will vary depending on the type of masterbatch used. However, typical features may include improved durability, increased UV or heat resistance, enhanced flame retardancy, antimicrobial or antistatic properties, and improved slip or processing characteristics. These features can help enhance the performance and value of plastic products.
  
  In What Industries Are Functional Masterbatches Commonly Used?
  Functional masterbatches are commonly used in various industries, including construction, packaging, automotive, electronics, medical, and more to improve the properties and durability of plastic materials. The construction industry uses functional masterbatches to improve the weatherability, flame retardancy, and UV stability of plastic building materials, while the packaging industry can use functional masterbatches to extend the shelf life and appearance of food products. The automotive industry may use functional masterbatches to improve the mechanical properties of plastic parts, and the medical industry may opt for functional masterbatches that are antimicrobial or have pharmaceutical properties.
  
  Can Functional Masterbatches Be Used in Food Contact Materials?
  Yes, functional masterbatches can be used in food contact materials. However, they must meet the applicable regulations and requirements regarding food contact materials, such as those set out by the FDA and EU regulations. The masterbatch must be proven to be safe for contact with food and not cause any harm to human health.
  
  Can Functional Masterbatches Improve Processing Efficiency?
  Yes, functional masterbatches can improve processing efficiency by a variety of ways. Some functional masterbatches improve the slip and anti-blocking properties of plastic materials, making them easier to process, others provide better antistatic characteristics, reducing the accumulation of dust or static charge during the manufacturing process, and some others help in improving the processing rates and reducing the production costs.
  #additive #master #batch
  https://www.honyemb.com/products/functional-masterbatch/  less

  September 7, 2023

  
• sunkaier
  Polymer Processing Technology
  
  
  Optimal large-scale polymer production industry usually consists of six processes: raw material preparation and refining, initiator (or catalyst) preparation, polymerization, separation, post-treatment and recovery. The...  morePolymer Processing Technology
  
  
  Optimal large-scale polymer production industry usually consists of six processes: raw material preparation and refining, initiator (or catalyst) preparation, polymerization, separation, post-treatment and recovery. The importance of the auxiliary process will vary with different polymer varieties and production process conditions, but the plastic polymerization process is always the core of the whole process. The polymerization reactor is the core of the core.
  
  Batch polymerization reactors can be divided into the following four types according to their types:
  
  Kettle Type
  
  Tower
  
  Tubular
  
  Special Type
  
  According to statistics in polymer production about 70% of the use of stirred tank, which is the most widely used polymerization reactor.
  
  The tower type and special type polymerization reactors are mainly used for high viscosity polymerization in the combined system.
  
  SUNKAIER polymer production division delivers full line to service different industries including:
  
  
  Polymer Production Technology
  Polymerization Reactor Polymer Valves
  Devolatilization Technology Polymer Extruder
  Single-Shaft Kneader Reactor Reactive Extrusion
  Twin-Shaft Kneader Reactor Compounding Line
  Pilot Kneader Reactor
  
  The goal of polymerization is to produce high molecular weight materials with specific structures. However, these polymerization processes are usually exothermic reactions, and the viscosity of the final product is usually very high. While processing extremely high viscosity materials, SUNKAIER kneader inputs or removes a lot of heat for the system to maintain the appropriate reaction material temperature for the bulk polymerization of drying and processing high viscosity materials.
  
  Kneader reactor technology provides the following outstanding advantages for dry polymerization applications:
  
  Excellent mixing and kneading of paste and high viscosity phase (> 1000Pa · s);
  
  Large capacity reactor can effectively handle mass production;
  
  Larger heat exchange surface area maximizes productivity;
  
  Excellent self-cleaning;
  
  Shorten residence time allocation;
  
  Highly flexible production capacity;
  
  Closed environmental protection design;
  
  Strong design, suitable for handling high viscosity materials;
  
  The compact design maximizes the space-time output.
  
  It is very important to accurately control the temperature of the product in the synthesis process. High surface renewal and evaporative cooling in the kneading reactor maintain good temperature control. Process parameters and product performance were systematically investigated in pilot production units. Then the industrial production system can be customized to meet the exact product requirements.
  
  SUNKAIER Kneader Reactor Application:
  
  Single Stage of High Monomer Yield
  
  Mixing / Compounding
  
  Treat Wet Powder
  
  Devolatilization of Shear Sensitive Resin
  
  Elastic Product
  
  Polycondensation or Other Bulk Polymerization Reactions: such as PBAT, PLGA, PET, PMMA, Trans Neoprene, PGA, PLA, PCL, Bulk ABS, etc.
  
  Solvent Polymerization: All Kinds of Synthetic Rubber, TPE Elastomer, etc.
  
  Solvent Removal of Polymer, Synthetic Rubber or Elastomer: such as Hydrogenated Nitrile Rubber, Poe Elastomer, Various Styrene Butadiene Copolymers, Butyl Rubber, SBS/SEBS, Acrylate, etc.
  
  Removal of Residual Monomers: such as PPC Resin, Silicone Rubber, etc.
  
  Other industries include but are not limited to gum, bubble gum, toothpaste, plastics, rubber, silicone rubber, dyes, pigments, inks, food adhesive base, pharmaceutical agents, architectural coatings, carbon, fiber, high viscosity sealant, neutral glass adhesive, aluminum silver paste, silica gel, pulp, fiber, battery paste, dyes, silicone resin, cosmetics and other industries.
  
  #batch #polymerization #reactor
  https://www.sunkaier.com/batch-polymerization-reactor.html  less

  April 20, 2023

  
• DUCH GROUP
  What is Mass Production?
  
  #mass #production #and #batch #production
  
  Mass production manufacturing refers to the continuous repetition of the manufacture of the same products in a longer period of production. Here are some characteristics of batch and...  moreWhat is Mass Production?
  
  #mass #production #and #batch #production
  
  Mass production manufacturing refers to the continuous repetition of the manufacture of the same products in a longer period of production. Here are some characteristics of batch and mass production: less product varieties, large product output, relatively stable production, long-term fixed to complete the same product of one or two processes in one workshop, a higher degree of specialization. Mass production group manufacturing generally can has pipeline, automatic line and other advanced forms of production organization, and operating workers usually engage in regular occupation, which is conducive to improving the operational proficiency of workers and labor productivity. Mass production process can be a kind of simple production, or it can be a kind of complex production. In the enterprise and workshop of mass scale production, it is appropriate to take the form of object specialization to divide the production units, and batch production layout of required various production equipment according to the process flow.
  Advantages of Mass Production Manufacturing
  With more than 500 high-speed, high-precision CNC machining equipment and world-class injection molding equipment, 20+ years of mold manufacturing experience, we can provide you with all-round services such as rapid mold manufacturing and injection molding mass production to achieve optimal production efficiency and effectively reduce production costs, providing a full range of rapid mass production solutions.
  
  Mass Scale Production Process
  Mask: making mold, injection molding mass production
  
  After solving the difficulties in making molds, we started to make molds. The mold core material is made of S136+ heat treatment, the hardness can reach 48-52 degrees, we use 50C for the mold base, through milling machine/deep hole drilling, CNC roughing, Heat treatment, grinding machine, CNC light knife, wire cutting, electric spark, polishing, fitter mold assembly process to make the mold efficiently, finally do the injection.
  We offer one of the mostprofessional mass production companies. We can also provide a variety of post-treatment methods, such as painting, screen printing, water transfer printing, polishing, sandblasting, electroplating, vacuum plating and so on. If you are looking for reliable mass production companies, please contact our professional team at info@duchgroup.com or contact us by visiting our website, we will provide quotes and suggestions free of charge.
  
  
  http://www.duchgroup.com/services/mass-batch-production.html  less

  April 12, 2021

  

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• DUCH GROUP
  What is Low-volume Manufacturing Service?
  
  #batch #production #technology #student
  
  
  Low volume manufacturing is a transitional link from small trials to pilot tests to industrial production. Prior to mass production, all formal production tooling,...  moreWhat is Low-volume Manufacturing Service?
  
  #batch #production #technology #student
  
  
  Low volume manufacturing is a transitional link from small trials to pilot tests to industrial production. Prior to mass production, all formal production tooling, processes, equipment, environments, facilities, and cycles of small batch trial production are scheduled to produce appropriate small batch quantities to verify product design plausibility and manufacture ability.
  We are professional China printer plastic shell mold manufacturing factory and we have the world's leading SLA 3D printing, CNC machining, vacuum molding, low pressure infusion and other technologies. We also provide one-stop low volume manufacturing service from product design to prototype verification, rapid mold manufacturing to small batch production.
  If you are looking for batch production companies, Duch Group can be your best choice!
  Advantages of Low-Volume Manufacturing Service
  Flexible
  Saving cost
  Short production period
  Efficient and fast
  Quality assurance
  Meeting the requirements of personalized customization
  
  Applications of Low-Volume Manufacturing Service
  1. SLA 3D printing
  3D printing has a unique advantage in product concept design, prototyping, product review, and functional verification. We could manufacture prototype from CAD digital model directly by SLA, with fast processing speed, short production cycle, no need for cutting equipment and molds. Besides, we it could machine prototypes and molds with the complex structural shapes or being difficult to form by the traditional methods, and the finished prototypes and molds have high precision. 3D printing is applied in the various field, and it could be customized for small batch production.
  
  SLA 3D Printing
  
  2. RIM:Reaction Injection Moulding
  RIM technology produce parts by the simple molds, such as aluminum molds, resin molds, and ABS molds. Resin molds are used more commonly, because resin molds are lower cost and the resin molds are manufactured faster compared with the aluminum. RIM technology is suitable for the small batch trial production pf the product development process, which is used in the automotive industry, medical products and instrumental housings, car bumper, car hood, etc. All in all, RIM technology could manufacture small batch production parts with the large and simple structure, and the plastic parts with the uneven thickness.
  
  
  3. Vacuum Casting
  The vacuum casting technology uses the prototype of the product to make silicone molds under vacuum status, and adopts materials such as PU, ABS etc. to manufacture parts under vacuum status which is the same as with the prototype of the product. This method is suitable for small batch production especially . It is a low-cost solution to solve experimental production and small batch production during the short time, and it also could meet the functional test of some engineering samples with complicated structure . All in all, the vacuum casting technology is suitable for the simple test and the needs of the conceptual design.
  
  
  
  http://www.duchgroup.com/services/low-volume-manufacturing.html  less

  April 12, 2021