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Screw Manufacture
Screw Manufacture
TWS manufactures screws for the Plastic, Rubber & Feed industries and for the following process Extrusion, Injection moulding, Blown Moulding, Compounding & Recycling.
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Barrel Refurbishment
Barrel Refurbishment
TWS can refurbish single extrusion barrels by honing oversize & then matching the screw to the barrel.
For injection moulding barrels a short barrel sleeve is generally the best method of refurbishment.
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Grooved Feed Liners
Grooved Feed Liners
TWS can manufacture new nitrided grooved or plain feed liners, the grooves can either be straight or spiral, plain feed liners can be bimetallic offering a greater life span.
Barrel Manufacture
Barrel Manufacture.
TWS manufactures Barrels for the Plastic, Rubber & Feed industries and for the following process Extrusion, Injection moulding, Blown Moulding, Compounding & Recycling.
Barrel Re-sleeves
Barrel Resleeves
TWS can resleeve Injection moulding barrels in the worn working area generally 5 x the diameter.
- Nitrided liners.
- Bimetallic liners.
- Tool Steel Through hardened liners.
Pressing Services
Pressing Service
TWS has a press specifically built to to press screws from barrels and barrel / Feed liners from their housings.
- 150 Tonne purpose built press
- Stuck with burnt material
- Foreign object jamming screw in the barrel
- Seized due to incorrect alignment
- Barrel liners from there housing
Screw Refurbishment
Screw Refurbishment
TWS can refurbish worn screws from the Plastics, Rubber & Feed industries, we can refurbish screws from 25mm Ø up to 450mm Ø & 6300mm long.
Tie Bar Repair
Tie Bar Repair
TWS is the UK's leading Tie Bar repairer & manufacturer, we can normally turnaround a repair in 5-10 working days.
Site Services
Site Services
Please take a look at our On Site Services
- On-site wear measurement including report
- On-site wear measurement and manufacturing dimensions (Digital copy of drawing held in our secure database)
- Barrel and Gearbox alignment (Laser)
For more information or a quotation please Contact Us