Allgrind Plastics

Allgrind Plastics is a custom size reduction processor of non-hazardous dry materials such as plastics, nutritional supplements, additives, etc. Allgrind has been servicing the Plastics, Chemicals, Additives and Bulk Dry Materials Industries since 1978. Allgrind provides a toll processing service for your materials. We do not buy or sell materials or machinery.

Allgrind offers the following processing services:

Coarse Grinding/ Granulation to 1/2' - 1/8' or 13 - 2 mm

Fine Grinding/ Pulverization/ Cryogenic Grinding to 8 - 200 mesh or
2000 - 75 microns and finer for friable materials

Sifting/ Classifying to 3/8' - 200 mesh or 10mm - 75 microns

Blending/ Mixing

Packaging

A variety of size reduction equipment is used to meet most size specifications and particle size distributions required. We can analyze your sample to advise the size/ grind/ sift required to match it.

Sifting and blending services are offered separately or in conjunction with grinding to further classify, blend and improve your final product.

Granulation - Coarse Grinding

Coarse Size Reduction Is Offered For Raw Materials In Large Forms Such As Cast Sheets, Lumps, Cylinders, -
Most Any Shape. Also For Scrap Materials To Be Recycled Such As Parts, Sheet, Pipe, Profiles, Bottles Etc.
Large Raw Materials Are Generally Granulated To A Particle Size Of 3/8'. Larger Or Smaller Granulate Sizes
Are Available As Required. The Granulate May Be Further Pulverized If A Powder Is Required.

Pulverizing - Fine Grinding

Fine Size Reduction Is Offered For Raw Materials In Pellet, Bead, Chip, Crumb, Flake Or Granulate Form.
Materials Can Be Pulverized To The Mesh / Micron Size Required. Thermoplastic, Thermoset And Most
Any Tough Or Soft Materials Can Be Ground To Particle Sizes From 8 - 200 Us Mesh Or 2000 - 75 Microns.
The Melting Point And Toughness Of The Material Limit The Fineness Of The Finished Product Size Possible.
Much Finer Products Can Be Produced From Brittle, Friable And High Melting Point Materials.

Cryogenic - Fine Grinding

Fine Size Reduction With Liquid Nitrogen Cooling Is Offered For Raw Materials In Any Form. Cryogenic
Grinding Is Necessary For Materials With A Low Melting Point Or Those That Are Very Tough And
Difficult To Grind Fine Without Extra Cooling.

Sifting - Classifying

Materials Are Usually Sifted In Line With Grinding To Control The Upper Limit Of The Specified Particle Size.
Sifting To 3/8' - 200 Mesh Or 10Mm - 75 Microns Is Offered As A Standalone Service To Separate Oversize Or
Undersize From Powdered Materials. Multiple Cut Classifying Is Offered To Separate Powders Into Cuts Or
Fractions Of Different Specific Particle Size Distribution Ranges.

Blending - Mixing

Dry Materials And Additives Can Be Blended In Batches Up To 5000 Lbs. Either Before Of After Grinding Or Sifting.
Blending Is Offered As A Standalone Service For Materials That Do Not Require Size Reduction.
Packaging
Finished Products Can Be Packaged In Any Container Required Including Supersacs/ Bulk Bags,
Gaylord Boxes, Drums, Bags Etc.