
Product description:
Definition of color master batch:
By the high proportion of additives, thermoplastic resin, pigments or the good dispersion of plastic colorants, it chooses the resin of colorants that have good wetting and dispersing effect and good compatibility with being shaded material. It can be explained like: PP/PE/PET/PVC carrier + pigment + additives = color master batch
Generally, we use the special type of extruder to produce this kind of color master batch: ATE Twin Screw Extruder. ATE Series Co-rotating Parallel Twin Screw Extruder consists of motor drive, torque distribution gearbox, processing section, temperature controlling units, die section and down-stream pelletizing system, etc.
Specification:
1.    ATE Series Compounding and Granulating line for Color Master Batch
Process | Color master batch compounding and granulating |
Application | 50-60%PP/PE/PVC/PET, 40%pigment, 8%additives Color Master batch: pigment +additives+ PE/PP/PVC/PETÂ carrier |
Output | 40-500kg/h, depending on the condition of raw Material, formulation and processing, etc. |
NO. | Name |
1 | SHR500A High Speed Mixer |
2 | Screw Loader |
3 | Main feeder |
4 | ATE series Twin Screw Extruder |
5 | Electric Control System(cabinet) |
6 | Strands Pelletizing System/ Under-water Pelletizing System |
7 | Vibrating screen |
8 | Product hopper |
Introduction of parts of ATE Twin Screw Extruder

ATE Twin Screw Extruder adopts modular design principle, component standardization manufacturing, which can present stable and reliable performance. Thanks to the modular principle, ATE extruders can provide highly customizable solutions according to customers' process and special requirements. Based on different output torque grade, ATE series extruders have basic type and efficiency type.
Process section includes barrels, screw shafts, screw elements, individual temperature heating and cooling unit. Barrels and screw elements are designed in block principle.
Block structure allows the screw elements combine and sequence optimized to realize the process:
Conveying-Plasticization- Compounding & Dispersion- Homogenization- Degassing- Pressure building
Also Block structure allows the barrels adjust freely to the fit the process requirement.
Based on different process position, ATE extruders have different barrels type: feeding barrel, side feeding barrel, close barrel, open on top barrel, vacuum vent barrel, etc. According to the different jobs' requirement, barrels' materials can be nitride steel or bimetallic steel.
Multiple cutting systems can be combined with ATE Twin Screw Extruder, such as strands pelletizing, hot-face cutting and under-water pelletizing, etc.
Both Instrument control and PLC control are available to apply in the ATE electrical controlling system. All the key electrical parts adopt European brands to guarantee the controlling system with significant and stable performance.
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Flow Chart:

Main technical specification
Machine Size | Screw Diameter(mm) | L/D | Screw Speed Max.(rpm) |
Motor power (Kw) |
Torque per shaft (Nm) |
Specific torque T/A3 |
Throughput rate (kg/h) |
ATE35 | 35.6 | 36-44 | 600 | 15 | 115 | 4.2 | 40-80 |
ATE52 | 51.4 | 36-44 | 600 | 55 | 415 | 5.2 | 120-150 |
ATE65 | 62.4 | 36-44 | 600 | 90 | 675 | 4.8 | 250-350 |
ATE75 | 71 | 36-44 | 600 | 132 | 990 | 4.6 | 350-500 |
Advantages of color master batch:
1. High concentration of pigmentÂ
2. Excellent dispersion, good heat-resistant, high color fastness, stable performance and shows bright color
3. Non-toxic, environmental-friendly
4. Compatible with various material PE/PP/PS/ABS/HIPS/PVC/TPR etc.
5. Wide application: blow moulding, blowing film, injection moulding, extrusion, spin-dyeing, cable sheathing, etc.
6. Range of industrial application: office automation, household appliances, film and packing material, textile, sheet, pipe, medical appliances, toys and so on.
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Advantages of the production line
1.    It can produce high-quality, high-quantity filler master batch
2.    It works with high efficiency
3.    It's computerized with high automation
Plastic Injection Molding Factory.We are advanced China Plastic Injection Molding manufacturers. Our Plastic Injection Molding manufacturing methods are extremely accurate and fast. They can provide unlimited rapid prototype plastic injection molding capabilities for a wide variety of high-volume products. The method is also used for low volume, high-quality plastic parts for everything from toy cars to giant television screens. Rapid prototyping is the process of designing and creating a new product or component using plastic injection molds. It is a critical process because it helps identify new product characteristics by testing them over again before a product goes to production.Plastic injection molds allow designers and engineers to create detailed models from digital designs that can then be brought to life into a physical product. This kind of design sharing provides a tremendous advantage for companies trying to reduce product development costs.
Many rapid injection molding tools include tools that are designed to assist the manufacturer with their overall production efforts. These tools can offer you a number of additional services including computer software designed to help you streamline your production efforts and increase your profitability. By streamlining your efforts, you can expect to see a significant increase in your production rate and efficiency.
RongNa offer OEM/ODM custom rapid prototype plastic injection tooling which can help you reduce the time necessary to create new parts and can save you valuable money on material costs.
The Finishing Option For Injection Molding
.Matte
.polished,
.sprayed,
.screen printing,
.pad printing,
.thermal transfer,
.water transfer,
.laser engraving,
.electrophoresis (water plating),
.vacuum coating,
.biting (etching, skin texture) for plastic molds
Advantages Of Plastic Injection Molding From RongNa
According to the customer's requirement to choose the Rapid tooling or the common mold,multi - cavities to save costs. Dozens of material and finishing options available.
analysis before quoting, also will suggest the better design way.
send the mold desgin for checking before tooling make.
Procuring parts on demand, without MOQ.
All products are inspected before shipment.
Injection Molding,Polycarbonate Injection Molding,Custom Injection Molding,Thermoplastic Injection Molding
Ningbo Rongna Technology Co.,Ltd , https://www.prototyping-products.com