Single-Screw Extruder
AssemblyA long heated barrel with a single screw that conveys, compresses and melts the polypropylene into a uniform homogeneous melt at the head pressure the die needs. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Single-Screw Extruder parts and their functions
8 top-level parts · 48 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Extruder Barrel | 1× | Barrel |
| 2 | Extruder Screw | 1× | Extruder screw |
| 3 | Barrel Band Heater 1 parts | 6× | Barrel band heaters |
| 4 | Barrel Cooling Fan | 4× | Barrel cooling fans |
| 5 | Screw Drive 4 parts | 1× | Screw drive |
| 6 | Thrust Bearing Block 2 parts | 1× | Thrust bearing block |
| 7 | Melt Thermocouple | 4× | Melt thermocouples |
| 8 | Head Pressure Sensor 1 parts | 1× | Head pressure sensor |
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Bill of materials for Single-Screw Extruder
8 top-level lines · 20 rows shown · 48 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Extruder Barrel | meltblown-nonwoven-line-barrel | 1× | 1 | · | part |
| 2 | Extruder Screw | meltblown-nonwoven-line-screw | 1× | 1 | · | part |
| 3 | Barrel Band Heater 1 parts | meltblown-nonwoven-line-barrel-heaters | 6× | 6 | · | part |
| 3.1 | Heating Element | heating-element | 1× | 6 | · | part |
| 4 | Barrel Cooling Fan | meltblown-nonwoven-line-barrel-cooling | 4× | 4 | · | part |
| 5 | Screw Drive 4 parts | meltblown-nonwoven-line-extruder-drive | 1× | 1 | 28 | assembly |
| 5.1 | Servo Motor 4 parts | servo-motor | 1× | 1 | 24 | assembly |
| 5.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 5.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 5.1.3 | Encoder | encoder | 1× | 1 | · | part |
| 5.1.4 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 5.2 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 5.3 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 5.4 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 6 | Thrust Bearing Block 2 parts | meltblown-nonwoven-line-thrust-bearing | 1× | 1 | · | part |
| 6.1 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 6.2 | Oil Seal | oil-seal | 1× | 1 | · | part |
| 7 | Melt Thermocouple | meltblown-nonwoven-line-melt-thermocouple | 4× | 4 | · | part |
| 8 | Head Pressure Sensor 1 parts | meltblown-nonwoven-line-head-pressure-sensor | 1× | 1 | · | part |
| 8.1 | Pressure Sensor | pressure-sensor | 1× | 1 | · | part |
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Where the single-screw extruder is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.01–$2. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sundram.com ↗ | Chennai, IN | Fasteners | 10,000 pcs | 3–5 wks |
| lpsindia.com ↗ | Rohtak, IN | Fasteners | 10,000 pcs | 3–5 wks |
| escort-fastener.com ↗ | Suzhou, CN | Fasteners | 10,000 pcs | 3–5 wks |
| tbfastener.com ↗ | Shanghai, CN | Fasteners | 10,000 pcs | 3–5 wks |
| sterlingtools.in ↗ | Faridabad, IN | Fasteners | 10,000 pcs | 3–5 wks |