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Basic Info.
Product Description
China Factory Price HDPE PP PE PPR Plastic Single Screw Extruder
Single screw extrusion uses one screw within a cylindrical barrel to continuously push plastic through a constant profile die. Production rate is typically measured in mass per hour (lb/hour or kg/hour) and is controlled by the screw speed of the machine.Single-screw extruders are used extensively in the plastics industry for melting polymers,incorporating additives (for example fillers, colouring pigments, stabilizers) and delivering a homogenized melt at high pressure to a die prior to shaping processes.
1. Modular principle design for screw configuration and barrel setup makes combination and cleaning convenient , also easy to adapt to customers' requirements .
2. Different kinds of pelletizing modes can meet specific material properties: water-cooling strand pelletizing, air-cooling hot-cut pelletizing, water-ring pelletizing, under water pelletizing, etc.
3. Screw elements and kneading blocks are made of high tool steel , with high corrosion-resistant and high wear-resistant.
4. Barrels are made of high quality nitrided steel , corrosion proof and antifriction.
5. Vacuum system fulfills devolatilization to ensure the quality of polymer processing.
| Brand | Sino-Tech | Type | SNP-30 |
| Name | Twin-screw extruder | Usage scope | Plastic pelletizing |
| Output | 0.5-10kg/h | Rotary knivies | 1 piece |
| Fixed knives | 1 piece | Convolution diameter | 120mm |
| Feed-in diameter | 25*25 | Motor power | 4kw |
| Heating power | 5kw | Representative material | PE,PP,PS,ABS,TR,TPE,TPR,etc. |
| Screw length | 900mm | Screw diameter | 22mm |
| Dimension | 2000*80 mm² | Weight | 1000kg |
1. Euro-style retangle barrel, reflux refrigerationchannel is optimized and disposed, which makes temperature difference in C areas smaller. Innovated design of heater tightened style insures high efficiency of heat tansfer and high longevity of heater. The barrels are equipped with bimetallic liners( 45# steel + α101), processing heat treatment. HRC is between 60 and 62.
2. The screw elements and kneading blockes are designed accurately, precised processed by our workers in our plant. The material of screw elements is high-speed steel W6Mo5Cr4V2, or 38CrMoAlA , under nitrogen treatment, HRC is between 58 and 60.3. Reducing and distributing gearbox of extruder reduces the motor speed to the speed of the screw shafts and distributes it to the two output shafts.
The gearbox consists of:
Involute gear teeth couplings between the output shafts and screw shafts
Integrated thrust bearings assembly, radial bearings of the output axis are NSK products.
4. PLC or PCC controller.
Digtial PLC control To Realize automatic control for complete production line
The coupling is used to connect two shafts together at their ends for thepurpose of transmitting power.
Gearboxes are used for increasing torque output or changing motor speedApplications that need a high horsepower require the use of industrialgearboxes and geared motors
SIMOTICS electric motors are synonymous with quality, innovation and the highest efficiency
The barrel adopts 4 sets of heaters, and the head is equipped with 4 zoneheaters
Heating power: 3-AC380V, 50HZ
The heater is covered with astainless steel safety cover
Water cooling will be efficiency and stable
Plastics filling and modification, general and fibre color masterbatch, blending modification (rubber and plastic blending, plastic alloy), functional masterbatch, glass fibre or carbon fibre reinforcement, various cable material, reactive extrusion, handling after venting and dewatering, special material, powder coating
1,Mixing nature-changing:
PE, PP, PS+SBS; PP+NBR; PA+EPDM;EVA+Sillicon rubber, etc.
PE, PA, PC, CPE+ABS(Alloy); ABS+TPU; PBT+PET; PP+PE,etc.
2,Filling nature-changing:
PE, PP, EVA, etc.+Calcium Carbonate, talcum powder, titanic powder; ABS, PC, PS, etc.+aluminum hudroxide, magnesium hydroxide, antimony oxide.
3,Functional machine pellets:
PP, PA, PS etc.+ starch :de-composing machine pellets;
PE+fog-preventing dipper, stabilizer: dual-prevention machine pellets;
PE, EVA, ABS etc. +carbon black: black machine pellets.
4,Colored machine pellets:
PE, PP, ABS, AS, PA, EVA, PET +pigment and auxiliary.
5,Intensified glass fibres and carbon fibres:
PP, PBT, ABS, AS, PA, PC, POM, PPS, PET, etc.+long fires, carbon fibres, crystals and so on etc.
6,Various cables:
HDPE. LDPE, LLDPE, MDPE, EVA, PVC, PP ,etc. insulating cables , coatings; PE peroxide , silicon alkyl crossing cables; radialization crossing cables.
7,Special materials:
EVA heat-melting glue, polyurethane ,fluorin rubber, fluofin plastics, PP cigarette filtering material and TPR sole material.
8,Reaction extrudinig:
Polystyrene oxide, high -absorbing reshin , chlorine sulphur polyethylene;
9,Powder paint :
Polyster , ring oxide, lactide , polyurethane , acrylate
Q: Can we visit your factory?
Sure. We located in Zhangjiagang city which is very near Shanghai. For overseas customers, you can fly to Shanghai Pudong International Airport. We can pick you up in the Airport. (or Hongqiao International Airport. ) We also provide visit online by video.
Q: How can we get the exact price of plastic machine?
Contact us with the products size, shape, annual quantity and photo if possible. We can recommend our machine models with quotation.
Q: Do you provide any spare parts with machine?
Yes, we offer all necessary spare parts before shipment.(contact us for packing list )
Q: How about your after-sale service ?
We offer manual instruction and engineer training before loading,after shipment we provide 24 HRS online support, video technical support or field installation assist.
Q: What is the lead time?
For customized machine, it takes about 45-60 days after deposit. For stock machine, fast shipment. ( The actual production cycle will vary according to the degree of customization.)
Q: What is the warranty period for your machine ?
12 months warranty for components and technical support .
Q: Do you provide custom machines?
Most of our machines are customized. Our goal is efficiency and stable performance. We design the machines according to customers products to meet customer' needs.
Q: How can we install the machine when it arrives?
We can send experienced technicians to customer's country for guiding the installation and commission the machine, also train the customer's employees.
Q: What's the advantage of SINOTECH?
We provide customers with turnkey projects. Including plant design, plastic machine and mold installation, debugging, also we can source the auxiliary equipments for customers. We can ship the full set of machines after testing in our factory. It will save a lot of cost and time.
Sales Manager:Janey He
Tel:+86 512 58492269
Add:509,Xinhongji Mansion,No.28,Huachang Road,Zhangjiagang,Jiangsu,China
