- Model NO.: HT140
- Plastic Processed: PVC
- Feeding Mode: One Feed
- Screw: Multi-Screw
- Screw Channel Structure: Deep Screw
- Automation: Automatic
- Motor Power: 75 Kw
- Feature: Good Plasticizing/Low Cost
- Transport Package: Plywood
- Origin: China
- Type: Sheet Extruder
- Product Type: Extrusion Molding Machine
- Assembly Structure: Integral Type Extruder
- Engagement System: Full Intermeshing
- Exhaust: Exhaust
- Computerized: Computerized
- Output Capacity: 350kg/H
- Trademark: B-TRUST
- Specification: CE
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Quick Details of PVC sheet making planetary screw extrusion machine | |||||
| Condition: | New | Application: | PVC, WPC, Acrylics, PE+Composites etc |
Plastic Processed: | PVC |
| Screw Design: | Multi-screw | Setellite Screw: | Â | Main Screw: | 1 pc |
| Power: | 450kw | Feed Power: | 11kw | Capacity: | 4000-4500 |
| Dimension(L*W*H): | at your requirement | Weight: | at your requirement | Series: | HT |
| Automatic Grade: | automatic | Voltage: | at your requirement | Color: | green |
| Certification: | ISO9001,CE | After-sales Service Provided: | Engineers available to service machinery overseas | Key Word: | PVC Planetary Roller Extruder |
| Brand Name: | WINTEC | Model Number: | HT | Place of Origin: | Beijing, China (Mainland) |
Packaging Details:Â Â Â Seaworth paking
Delivery Detail:Â 90 days
Production Description
The planetary system consists of one hollow barrel and a main spindle (screw) and several satellite screws (spindles) which work harmoniously with each other enabling the best-known mixing and plastification process. Planetary extruder system compared to other extruder systems provides a much better plastification thanks to the homogeneous and very efficient raw material mixing action. Our Planetary Extruder performs at least 10 times better plastification and homogeneity compared to the Twin-Screw or Single-Screw Extruders.Best Plastification, Homogenization & Dispersion Technology on the Planet for Soft PVC, Rigid PVC, Wood-Plastic Composites, Acrylics and PE+Composites.
| Specifictions of Planetary Roller Extruder | ||||
|                   Configuration  Modle |
Motor Power | Feed Motor Power | Rigid PVC Capacity  kg/h |
Soft PVC Capacity   kg/h |
| HT140 | 75 | 0.75 | 350 | 350 |
| HT150 | 90 | 1.1 | 500 | 400 |
| HT170 | 132 | 7.5 | 650 | 500 |
| HT190 | 160 | 7.5 | 1000 | 800 |
| HT200 | 185 | 7.5 | 1200 | 1000 |
| HT220 | 185 | 7.5 | 1300 | 1100 |
| HT240 | 220 | 7.5 | 1600 | 1400 |
| HT250 | 250 | 7.5 | 1800 | 1500 |
| HT280 | 280 | 7.5 | 2000 | 1800 |
| HT300 | 350 | 11 | 2500 | 2400 |
| HT350 | 350 | 11 | 3000 | 2800 |
| HT400 | 450 | 11 | 4500 | 4000 |
Long service life                   Â
Perfect plasticizing & homogenizing quality                  Â
Electric power savings                       Â
Good Self-Cleaning screws                       Â
Short formula change times                     Â
Maximum CaCO3 /Filler plastification capacity        Â
Low cost                       Â
Competitive Product quality                                                 Â
Why Choose HT Series Planetary Roller Extruder            Â
1. We are the first factory in China mailand starting to manufacture planetary roller extruder,     Â
we have been researching and producing planetary roller extruder since 90s of the last century.   Â
2. We provide best products and services by means of advanced technology,experienced specialists and nice service attitude.
During the injection molding process, when the molten plastic meets in the form of multiple strands in the cavity due to the holes in the insert, the areas where the flow rate is discontinuous, and the area where the filling material flow is interrupted, a linear weld seam is produced because it cannot be completely fused. In addition, when the gate injection molding occurs, a weld seam will also be formed, and the strength and other properties of the weld seam are poor. The main reasons are as follows:
Processing:
The injection pressure and speed are too low, and the barrel temperature and mold temperature are too low, resulting in premature cooling of the molten material entering the mold and the appearance of weld seams.
When the injection pressure and speed are too high, injection will occur and weld seams will appear. The speed should be increased, and the back pressure should be increased to reduce the viscosity of the plastic and increase the density. Plastics should be dry well, recycled materials should be used sparingly, and weld seams may occur if the amount of release agent is too much or the quality is not good. Reduce clamping force and facilitate exhaust.
2. Mould:
If there are too many gates in the same cavity, reduce the gate or set it symmetrically, or set it as close as possible to the weld seam. The exhaust at the weld seam is poor, and an exhaust system should be set up. The sprue is too large, the size of the gating system is improper, and the gate is opened to prevent the melt from flowing around the insert hole, or use as few inserts as possible. If the wall thickness changes too much, or the wall thickness is too thin, the wall thickness of the workpiece should be uniform. If necessary, a fusion well should be opened at the fusion seam to separate the fusion seam from the workpiece.
3. Plastic aspects:
Lubricants and stabilizers should be appropriately added to plastics with poor fluidity or heat sensitivity. Plastic contains a lot of impurities, if necessary, replace the plastic with good quality.
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Suzhou Dongye Precision Molding Co.,Ltd. , https://www.sjdongye.com