Our goal is to become your true partner in the field of masterbatch in China. Yunfu Hongzhi New Materials Co., Ltd. is focusing on the research and development, production and sales of nano-level inorganic functional materials such as zinc sulfide, barium sulfate, additive masterbatch, etc. Our team has been committed to the technical innovation of inorganic powder materials and the improvement of product performance.The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
Why Choose Us
Product Application
Our products mainly include: Zinc sulfide, barium sulfate, additive masterbatch, etc. Our products are widely used in new energy, automotive industry, electronics and electrical, household appliances, industrial coatings, home building materials, functional films and flexible packaging and other fields.
Our Certification
The company has established a strict management system and passed ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification, GB/T29490-2013 intellectual property management system certification.
Production Market
Our products are very popular at home and abroad, including North America, the United Kingdom, Japan, South Korea, Southeast Asia and other countries and regions.
Our Service
We have advanced technical equipment and complete testing equipment to provide personalized products and services. Provide all-round technical support before and after sales, welcome to consult.
Advantages of Masterbatch
Improved dispersion
One of the significant challenges in polymer processing is ensuring even dispersion of additives or colorants throughout the material. Masterbatches solve this problem by providing a premixed composition with proper dispersion. This ensures uniform colouration and consistent property enhancement in the final product.
Cost efficiency
Masterbatches offer cost savings in multiple ways. Manufacturers can keep stock of fewer polymer grades and purchase bulk quantities of natural polymers at lower costs. The concentrated nature of masterbatches allows for higher accuracy when dosing expensive additives, reducing waste and overall production costs.
High let-down ratios
Masterbatches are highly concentrated, with the potential for high "let-down ratios." for example, 25 kg of masterbatch can be used to compound one ton of natural polymer. This dilute nature makes them ideal for accurately dosing small amounts of additives, enhancing both cost-efficiency and precision in production.
Extended shelf life
Solid masterbatches are solvent-free, which means they have longer shelf lives compared to additives in liquid form. There's no risk of solvent evaporation, ensuring the masterbatch retains its properties over time.
Versatility in application
Masterbatches can be used in most polymer processing methods, making them versatile for various manufacturing processes. Whether it's injection moulding, extrusion, or blow molding, masterbatches can be incorporated to enhance properties and aesthetics.
Improved physical properties
Masterbatch can significantly enhance the physical properties of plastic products. These improvements include increased toughness, flexural stiffness, adhesion, printability, and even permanent electrical conductivity when required.
Blown film and lamination: Blown film is one of the most popular plastic manufacturing methods worldwide. As it offers end-products great uniform properties regarding the length and width and specifically preferred in the packaging industry.
PP raffia/Yarn: Another application of filler masterbatch is PP raffia/yarm. Polypropylene yarn, also known as PP yarn and polyp yarn, is widely acknowledged as the lightest and most practical yarn used in the textile industry.
PP non-woven fabric: As the name speaks for itself, non-woven fabric is a type of fabric produced without weaving or knitting. With a view to optimizing the production of nonwoven, calcium carbonate filler has been taken into use. Being made of calcium carbonate powder (CaCO3), plastic resins, and other specific additives, calcium carbonate filler is one of the most effective material solutions for nonwoven manufacturing.
Polyster yarn: Polyester yarn is a type of synthetic yarn that is frequently marketed as acrylic or novelty yarn. While acrylic yarns are often machine washable, affordable, warm, and robust, they also have a tendency to pill and don't have the same level of breathability as natural fibers.
Extrusion: Extrusion is also used for the manufacturing of plastic components for electronic gadgets and is one of the important techniques in filler masterbatch manufacturing. The process is used to manufacture bulk volumes of desired product and as a result has a high demand for manufacturing appliance components and packaging.
Injection molding: Injection molding offers certain advantages for filler masterbatch. The manufacturing lead time decreases due to good thermal conductivity of CaCO3. It offers increased stability during the product forming process.
Smoothing Masterbatch: Increasing better sliding and reducing the adhesion of the product surface to metal parts (especially film and sheet).
Masterbatch Antiblock: Reducing the adhesion of the surface of the product to each other until it is used.
Optical brightener or PE gloss masterbatch: Reducing the turbidity of the product and making it shiny.
Antistatic Masterbatch: Prevention of static electricity as well as absorption of dust from the surface of products.
UV Light Stabilizer Masterbatch: Preventing destructive damage and discoloration of polymer products exposed to ultraviolet rays.
Colored masterbatch: To add color to plastic products and also to improve and modify mechanical and physical properties.
Feature of Masterbatch
They are also called "polymer-bound additives". The density is higher than pure LDPE granules. They are added to the natural plastic (raw polymer) to color it or to change its properties. Compared to pastes, powder or liquid additives, masterbatches increase process reliability and are very easy to process.
Density of Masterbatch
|
Items |
Test Method |
About Result Allowed |
|
Density |
ASTM D1506 |
1.80~1.87 |
|
Moisture |
Content IR |
>0.3 |
|
Melting flow index (190°C/ 5 kg) |
ASTM D1238 |
3~10 |
|
Particle size |
Caliper |
1.9~2.4 |
In simple terms, manufacture is a two-stage process: gathering ingredients and then mixing them together by applying heat and shear to produce a homogenized pellet. Generally high or low speed mixers are used to produce a pre-mix of the additives which is then compounded on roller mills, kneaders, single or twin screw extruders. Even distribution (dispersion) and development (breaking down) of the additives throughout the carrier are essential. This processing depends on several key elements: formulation, quality of raw materials, quality of mixing and compounding plant. Finally, the finished masterbatch is pelletized (die-face or strand cut or round).
Packaging and Shipping of Masterbatch
|
Packing |
Palletized plastic |
|
Shipping |
Air freight, sea freight, railway transportation |
FAQ
We're professional masterbatch manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy masterbatch for sale here and get free sample from our factory. For price consultation, contact us.