Production line and factory setup overview
A medium recycling-and-profile plant converting qualified sorted HDPE/PP waste or purchased recycled compound into one solid plastic-lumber or fence-post profile through feedstock inspection, washing and drying where required, size reduction, metal removal, densification or compounding with melt filtration, controlled pellet or agglomerate feeding, profile extrusion, die forming, cooling/calibration, haul-off, cutting, conditioning and mechanical/weathering tests.
Recommended lowest-entry line configuration For the lowest controlled entry, buy a qualified recycled HDPE/PP compound and launch one non-structural solid fence-post or landscape profile at 80-150 kg/h. Include a single-screw profile extruder designed for recycled material, continuous melt filter, one die/calibrator, water cooling, haul-off, saw, dust/fume control and flexural, creep, impact, fastener-pullout and UV tests. If local mixed waste is the feed, add a complete sorting, washing, drying and compounding plant as a separate mandatory scope.
Production process and implementation sequence
- Feedstock or compound lot release
- Optional washing, drying and size reduction
- Compounding and melt filtration
- Metered profile extrusion
- Die forming and calibration
- Cooling and synchronized haul-off
- Saw cutting and conditioning
- Mechanical, fastener and UV release
Products, capacity and market fit
- Local plastic waste can become durable non-structural outdoor products.
- Fence posts and landscape profiles suit a controlled single-profile launch.
- Purchased compound isolates extrusion from the larger waste-washing problem.
- Structural, fire and long-life claims require product-specific engineering evidence.
- Non-structural recycled-plastic fence post - Section, length, mass, polymer, flexural strength/stiffness, creep, impact, fastener pullout, UV class and use limitation - Farms, gardens and landscape works
- Landscape plastic-lumber profile - Buyer-defined section with span/load table and fastening method - Benches, edging and non-structural outdoor fabrication
Core production machinery and line specifications
| Machine / stage | Function / value | Production note |
|---|---|---|
| Feed preparation/compound receiving | Provides clean homogeneous polymer feed | Purchased compound at entry |
| Recycled-plastic profile extruder | Plasticizes and meters HDPE/PP | 80-150 kg/h |
| Continuous melt filter | Removes residual contamination | Pressure monitored |
| One die and calibrator | Forms the launch solid section | Fence-post basis |
| Cooling, haul-off and saw | Controls shape, length and cut | Synchronized line |
| Profile laboratory | Tests dimensions, flexure, creep, impact and UV | Declared end-use protocol |
Raw materials, utilities and factory requirements
- Qualified recycled HDPE or PP compound with lot certificate
- Compatible stabilizer, colour and processing package
- Only documented segregated clean rework to validated limit
- Straps, labels, pallets and replaceable filter screens
- Stable three-phase electricity with verified connected load
- Closed-loop cooling water sized for the contracted process
- Dry covered material and finished-goods storage
- Ventilation, fire protection, safe lifting and guarded machinery
- Fume extraction and safe saw-dust collection
- If local waste is used: water treatment, sludge and reject-disposal systems
Indicative low-entry investment and implementation plan
These planning ranges prioritize economical machinery, local labor and local civil works. Final pricing follows confirmed capacity, product specification, delivery terms and site conditions.
| Scope | Indicative range | Entry-plan note |
|---|---|---|
| Profile extruder, filter, die and calibration | US$48k-105k | Purchased-compound entry |
| Cooling, haul-off, saw and handling | US$22k-55k | One solid profile |
| Laboratory, fumes and utilities | US$18k-48k | End-use evidence |
| Freight, installation and spares | US$20k-52k | Compound/die trial included |
| Indicative installed low-entry total | US$108k-260k | Waste washing/compounding, building and stock excluded |
Detailed proposal and next step
The proposal contains the complete line flow, machinery scope, raw-material and utility requirements, implementation stages and indicative entry planning. Final configuration follows confirmed products, capacity, site and budget.
