Computer controlled memory impact testing machine
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
Tapered twin-screw extruders are primarily used for direct forming of pipes, sheets, and profiles from materials such as rigid polyvinyl chloride (UPVC), while also serving as plastic modifiers and pelletizers for powder materials. With different molds, they can directly extrude sheets, pipes, and profiles for experimental purposes.
Standards
JB/T 11343-2013：Martindale Abrasion and Pilling Tester
JB/T 5420-2014：Fabric Abrasion Tester
JB/T 6492-2014：Fabric Pilling Tester
JB/T 6491-2015：Fabric Snagging Tester
T/GDPIA 21-2020：Test Method for Abrasion and Pilling Resistance of Textiles (Martindale Method)
T/GDPIA 16-2020：Test Method for Fabric Pilling Resistance
T/GDPIA 22-2020：Test Method for Fabric Snagging Resistance
T/ZZB 1351-2019：Specification for Fabric Abrasion and Pilling Tester
T/CPMIA 0201-2022：Test Method for Abrasion Resistance of Textile Materials (Martindale Method)
Features
Screw Structure and Motion:
Conical Design: The feed section features a larger diameter, while the homogenizing section has a smaller diameter, creating a forced thrust to prevent material overheating.
Counter-Rotation: Two screws mesh in opposite directions, conveying material axially through the screw gap while applying shear force. Ideal for processing plastics like PVC and polyolefins.
Plasticizing and Extrusion Process:
Heating and Cooling: Built-in cast aluminum heaters and cooling fans within the barrel, combined with gradient temperature control technology, precisely regulate the processing temperature range.
Vacuum Degassing: Ensures uniform plasticization and minimizes bubbles and impurities through a vacuum degassing system.
Energy Efficiency and Environmental Protection:
Variable Frequency Drive: Compatible with VFD motors for energy-saving operation.
Waste Heat Recovery: Selected upgraded models incorporate waste heat recovery systems to further enhance energy efficiency.
Technical Parameters
| Category | Specification |
|---|---|
| Impact Energy | 2/4 J (simply supported beam); 2.75/5.5 J (cantilever) |
| Sampling Rate | 10 µs |
| Resolution | 16 bits |
| Load Measurement Accuracy | ≤ 1% |
| Impact Knife Angle | 30° |
| Pendulum Torque (Simply Supported Beam) | 2.1436 Nm, 1.0718 Nm, 0.5359 Nm |
| Pendulum Torque (Cantilever Beam) | 2.9474 Nm, 1.4737 Nm |
| Pendulum Pre-lift Angle | 150° |
| Simply Supported Beam | |
| Impact Speed | 2.9 m/s |
| Distance from Pendulum Shaft Center to Sample Center | 230 mm |
| Blade Angle | 30° |
| Blade Radius | 2 mm |
| Support Corner Radius | 1 mm |
| Support Front Angle | 5° |
| Support Rear Angle | 10° |
| Support Span | 40. 60. 70 mm |
| Sample Type and Size (L × W × T) | 380×10×4 mm, 50×6×4 mm, 120×15×10 mm |
| Cantilever Beam | |
| Impact Speed | 3.5 m/s |
| Distance from Pendulum Shaft Center to Sample Center | 335 mm |
| Blade Angle | 75° |
| Blade Radius | 0.8 mm |
| Front Edge Angle | 5° |
| Blade Back Angle | 10° |
| Sample Type and Size (L × W × T) | 80×10×4 mm63.5 × 12.7 × 12.7 mm63.5 × 12.7 × 6.4 mm63.5 × 12.7 × 3.2 mm |
在线联系供应商
Other supplier products
 |
Goggles Puncture Resistance Testing Machine | Get a quote： Web: qinsun-lab.com Email：serving@qinsun-lab。com The safety goggle puncture resistance testing machine is a device used to test the... |
 |
TDM Cutting Resistance Tester | Get a quote： Web: qinsun-lab.com Email：serving@qinsun-lab。com The TDM straight blade travels once across the test material and is only used once... |
 |
Fabric Friction Charge Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Fabric Friction Charge Tester is a precision instrument designed to measure th... |
 |
Universal Finger Abrasion Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Applications Universal Finger Abrasion Tester can simulate virtually all wear pro... |
 |
Diesel Water Ash Sulfur Mixing Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Analysis of water, ash, and sulfur content in diesel fuel is critical for quality ... |
Same products
 |
PanEVAP & MVR system | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat... |
 |
PanGAP wide gap welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanGAP wide gap welded plate heat exchangerconsists of a welded plate pack with different channel... |
 |
PanBloc welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBloc welded plate heat exchangeris compact and efficient, although fully welded, is totally ac... |
 |
PanBox welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBox welded plate heat exchangerconsists of a laser welded plate pack with optimized corrugated... |
 |
PanPHE gasketed plate heat exchangers | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanPHE gasketed plate heat exchangersare designed with easy access for regular servicing and for ... |
