1.What is Masterbatch?
The full name of Color Master Batch is color masterbatch, also known as color species. It is a new type of special colorant for polymer materials, also known as Pigment Preparation. Masterbatches are mainly used on plastics. The color masterbatch is composed of three basic elements: pigments or dyes, carriers and additives. It is an aggregate obtained by uniformly loading a super-constant pigment in the resin. It can be called Pigment Concentration. The tinting strength is higher than the pigment itself. Mixing a small amount of color masterbatch and uncolored resin during processing can achieve a colored resin or product with a designed pigment concentration.
The masterbatch blending and masterbatch extrusion system of jing Kelongweier Chemical Machinery Co., Ltd. is very suitable for masterbatch operations with different colors, such as black, white and color, and different binders, such as PE, PP, PA, ABS, PET, POM, TPE, TPU, etc. jing Kelongweier Chemical Machinery Co., Ltd.can provide cuntomers high performance masterbatch machine with effective cost.
2.How is masterbatch to be processed?
The production process of the masterbatch extrusion can be divided into 7 steps:
1. Weighing: Toner, carrier, lubricant, dispersant and other additives are weighed according to the weight required by the process, and the higher the accuracy, the better.
2. Mixing: Put the weighed auxiliaries into the high mixer in order according to the technological process.
3. Extrusion: set according to the temperature of the carrier of the masterbatch, and start the machine after the heat preservation for a certain period of time.
speed.
4. Stranding: After the die is discharged, hold the strip in your hand and move it to the pelletizer at a constant speed, and pass through a blow dryer or a suction dryer in the middle.
5. Cutting and pulling: When the material strip reaches the feed port of the pelletizer, slowly increase the speed of the pelletizer.
6. Packing: Packing according to customer's needs.
7. Follow-up adjustment: After the whole set of equipment is running normally for a period of time, adjust the speed to the normal production speed in turn.
Extruder Technical Specification
Twin Screw Extruder
Model | Diameter | L/D | Screw Speed | Power | Capacity |
COLO-20B | 21.7 | 32-44 | 60-600 | 5.5-7.5 | 5-50 |
COLO-35B | 35.6 | 32-52 | 60-600 | 15-22 | 20-100 |
COLO-40B | 41 | 28-52 | 60-600 | 22-30 | 50-250 |
COLO-50B | 51.5 | 28-52 | 60-600 | 45-75 | 150-350 |
COLO-65B | 62.5 | 28-64 | 60-600 | 75-90 | 200-500 |
COLO-75B | 71 | 36-64 | 60-600 | 110-160 | 350-800 |
COLO-95B | 93 | 36-64 | 60-600 | 250-315 | 800-2000 |
COLO-135B | 133 | 36-64 | 300-600 | 400-800 | 1500-3250 |
Three Screw Extruder
| NO. | model | Speed(rpm) | Diameter(mm) | L/D | Power(kw) | Output(kg/h) |
1 | TEC-35 | -600 | 35.6 | 24-64 | 30 | 150~200 |
2 | TEC-40 | -600 | 40.1 | 24-64 | 45 | 250~350 |
3 | TEC-52 | -600 | 51.4 | 24-64 | -90 | 600~800 |
4 | TEC-65 | -600 | 62.4 | 24-64 | 132~160 | 800~1200 |
5 | TEC-75 | -600 | 71 | 24-64 | 220~250 | 1500~2000 |
6 | TEC-95 | -600 | 93 | 24-64 | 400~450 | 2500~3500 |
Two Stage twin screw extruder
Model | Screw diameter(mm) | Screw speed(rpm/min) | Motor power(Kw) | Output(Kg/h) | |
TSK52/120 | TCK 52 | 51.4 | 500 | 45 | 100 300 |
TCE 120 | 120 | 85 | 30.37 | ||
TSCK52/120 | TCK 52 | 51.4 | 600 | 55 | 200 500 |
TCE 150 | 150 | 85 | 37.45 | ||
TSK 65/150 | TCK 65 | 62.4 | 500 | 90 | 200 500 |
TCE150 | 150 | 85 | 37.45 | ||
TSK 65/180 | TCK65 | 62.4 | 600 | 110 | 400 800 |
TCE180 | 180 | 85 | 45.55 | ||
TSK 75/180 | TCK75 | 71 | 500 | 132 | 400 800 |
TCE 180 | 180 | 85 | 45.55 | ||
TSK 75/200 | TCK 75 | 71 | 600 | 160 | 700 1500 |
TCE 200 | 200 | 85 | 55.75 | ||
TSK 95/220 | TCK 95 | 93 | 400 | 200 | 800 1600 |
TCE220 | 220 | 85 | 75.90 | ||
Customer Case:
