KPTP series parallel twin screw pelletizing machine

The KTS series twin screw extruderis Cost-effective solution for normal scalebatch production ,especially for color master-batch ,filler master-batch,plasti modification, fiber glass reinforcement ,cable compunds ,aaloy or engineering plastics ,power coating, recycling plastic pelletizing application.

1 After Mixing the raw materials ，the raw materials plsatic will conveyed into the screw feeder by the screw loader, The  magnetic frame as optional for testing whether having metal inside of the regrind plastic;

2 Feeding speed adjustable by inverter controller according to the feeding amount.

3 The raw materials of conveying pipe are stainless steel, the typical capacity are customized .

1 It will feed the materials into the extruder. There is a stirring screw to avoid material’s blockage at the bottom of the feeder. Feeding hopper with level indicator.

2 If the plastic raw materials are compound the materials, the side feeders is optional.

1 Parallel twin-screw extruder is an efficient mixing and extrusion equipment. It consists of a "00" shaped barrel and two interlocking screw rods as its core component.

2 The screw is made of 38 CrMoALA or W6Mo5Cr4V2. Special screw combination Euro-style rectangle barrel, reflux refrigeration channel optimized and disposed.

3 To plasticization and degassing the raw mateials , a specialized design single screw extruder applied to melt the pre-mixed material. The plastic will well melted, plasticized ,melting ,pelletizing in the  extruder, With double-zone vacuum degassing system, volatiles such as low molecular and moisture will be removed efficiency,in order to get good quality plastic pellets .

1 Double chamber design,  realizing non-stop operation.

2 Equipped with vacuum pump and waste water tank .

3 Double vacuum degassing to get rid of the low molecular, moisture and printing ink efficiency to improve the final plastic pellets /granules quality.

4 The 3 stage roots vacuum system could be an optional choices .

1.Single-board, dual-station design ,with lifting rings to facilitate installation and maintenance. 2.Ceramic heaters are provided on both sides to maintain the temperature of the material.    

3.Equipped with Gefran pressure sensor, when the pressure in front of the network is more than 12 MPa, it will prompt to change the screen.

1Longer screen lifetime, reducing screen change frequency

2Easy to use and none-stop type: easy and quick screen change and do not need to stop the machine 

1 The self-cleaning mesh changer is made of double-mesh cemented carbide with less wear and longer service life.

2This type of screen changer can automatically clean the impurities in the screen plate, reduce the drainage loss.

3It can regulate the constant waste discharge according to the pressure It can reduce the cost of manual screen changer

1 the water tank body was made of 304 stainless steel, 6 meters length that filled with water, too cooling the melted plastic,

2 Air knife:the parts in contact with the material are all made of stainless steel.

2 Cutting pelletizing: supplied with speed steel and hard alloy steel cutting blades for reliable cutting performance. Compact structure allows less maintenance

1.The machine die head is made of 304 stainless steel, world famous mchine important part:such as : bearings: NSK, Motor :Siemens Beide, Schneider ,ABB etc.

2.The tool can be a cobalt oxide ceramic fixed knife or a Stellite alloy cladding hob. The single use cycle can reach 4,000 tons, and the moving knife can repair the mold 5-6 times.

3.The cut particles are uniform in size and have no small tails.

4.The machine head can be quickly disassembled for easy cleaning, and the angle of the pelletizer can be flexibly adjusted.

5.Can cut a variety of materials such as: SPVC, RPVC, LDPE, HDPE, PP, PS ,ABS,PET etc.

1The strand pelletizer is a widely used pelletizing process and is suitable for granulating almost all materials. This technology has the characteristics of simple equipment structure and convenient operation and maintenance. The strand pelletizing machine avoids the phenomenon of sticky particles due to its pelletizing type .

2 Noodle cooling cutting resulting in get uniform plastic pellets.

3 Cr12 alloy tool steel ,cutting edge hardness :HRC65.

1 Advanced dewatering vibration sieve combing with centrifugal dewatering present high performance dried pellets and lower energy consumption.

 2 Assemble sieves: The sieves are installed and fixed by screws instead of welding, so you can change the sieves easily in the future.

1The final qualified pellets are stored in the silo ,the drying system could dry the pellets well .

2 Provide machine capactiy setting Online monitoring weighing &packaging 

1 Adopt famous electrical brands :Such as:Siemens,Schneider,ABB etc

1 One button stop and start the whole system automaticlly .

2 Could provide PLC Intergrated intelligent controlling and HMI.Resulting in more easy operation and less labors cost during .