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Food Health and Medical

Food Processing Machine Parts & Scraper Blades

CNC-machined food-grade HDPE scraper blades, paddles, guides, and change parts for food processing equipment. Metal-detectable options, machined to drawing, delivered Australia-wide.

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24hr

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Australia Wide

Delivery

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Partner with Australia's leading acrylic fabrication experts. We provide end-to-end support from material selection to final delivery.

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Our engineers help you select the optimal grade for your specific environmental and aesthetic requirements.

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Send us your designs in DXF, DWG, or PDF. We review every file for structural integrity and precision cutting paths.

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Recommended Materials

Selecting the right base material for this application.

Machined Food-Grade Plastic Parts That Keep Lines Running

Every food processing line runs on plastic wear parts: scraper blades, paddles, product guides, star wheels, and spacer blocks that contact product and wear out on a schedule. Food-grade HDPE sheet is the workhorse material: it complies with food-contact requirements, does not absorb moisture or harbour bacteria, survives caustic wash-down chemicals, and machines cleanly to the profiles OEM parts need.

Buying these parts from the original equipment manufacturer usually means European lead times and OEM pricing. We machine the same parts locally from certified food-grade material, typically at a fraction of the OEM price and with turnaround measured in days rather than months.

Scraper Blades for Conveyors, Drums, and Mixers

Scraper blades are the highest-turnover machined part in most plants. They run against belts, drums, and mixing bowls all shift and are replaced as routine maintenance. We machine blades from 10-20mm HDPE with the bevel angle, mounting slots, and blade length matched to your existing pattern. For abrasive products or blades running against steel drums, UHMWPE roughly triples blade life over standard HDPE.

Once your blade profile is programmed, reorders go straight to the router. Most customers set a standing reorder for a box of blades each quarter and never run short again.

Paddles, Guides, and Product-Contact Components

Beyond blades, we machine the full range of product-contact parts: mixer paddles and agitator blades, product guides and side rails, hopper and chute liners, filler machine spacers, depositor components, and slicer pusher plates. Parts are machined from solid food-grade sheet or HDPE rod, with radiused corners and polished contact faces where hygiene demands smooth, cleanable surfaces.

For cutting surfaces and prep benches, see our dedicated food cutting board range. This page covers the machined machine parts that keep processing equipment itself running.

Reverse-Engineering Worn OEM Parts

No drawing? Send the worn part. We measure the original geometry, correct for wear, and produce a CNC-machined replacement that matches the OEM part. The program is saved against your account, so every future reorder is identical: no re-measuring, no variation between batches, and no dependence on overseas OEM supply chains for a $60 plastic part.

Wash-Down, Hygiene, and Compliance

Food-grade HDPE withstands daily caustic and chlorinated wash-down without swelling, cracking, or leaching. It performs across the full temperature range of Australian food plants (from blast freezer rooms to hot-fill lines) and machined parts carry no coatings or laminates that could delaminate into product. Material certificates for food-contact compliance are available with every order for your QA documentation.

From One-Off Breakdowns to Standing Orders

Food machinery drawings often name Ertacetal, Ertalyte, or Tivar rather than the generic polymer. The plastic trade names cross-reference shows the food-grade material behind each brand.

We supply single breakdown parts with 1-2 day machining turnaround, full change-part kits for line upgrades, and standing scheduled orders for consumable parts like scraper blades and wear guides. Get a quote for food processing machine parts. Send a drawing, a sample part, or even a photo with dimensions, and we will price it same day.

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Our engineers provide expert guidance on material selection, design optimisation, and fabrication.

Food Processing Machine Parts & Scraper Blades FAQ

Is HDPE food safe for machine parts in contact with food?
Yes. Food-grade HDPE complies with food-contact requirements and is the standard material for cutting surfaces, scraper blades, and product-contact machine parts across Australian food plants. It does not absorb moisture, harbour bacteria, or shed particles into product.
What thickness and hardness should a scraper blade be?
Most conveyor and drum scraper blades are machined from 10-20mm HDPE or UHMWPE with a machined bevel edge. HDPE suits general product scraping; UHMWPE lasts longer against abrasive product and metal drums. We machine the bevel angle and mounting slots to your existing blade pattern.
Can you copy an existing worn part without a drawing?
Yes. Send us the worn part and we will reverse-engineer it: measuring the original geometry, correcting for wear, and machining replacements. Most plants send one sample part and then reorder from the saved program.
How fast can you turn around urgent breakdown parts?
For breakdown situations we can machine simple parts from stock HDPE sheet within 1-2 business days plus freight. Keep your part drawings or a sample on file with us and repeat orders can go straight to the router.
Do you machine parts from cast nylon or acetal as well as HDPE?
Yes. Where a part needs higher stiffness, lower creep, or tighter tolerances than HDPE can hold (gears, bushes, precision guides), we machine from engineering plastics like acetal and nylon. Tell us the application and we will recommend the right material.

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