Manufacture Of Crumb Rubber

At Polmaz, we have evolved a scientific as well as professional outlook in the manufacturing process of Crumb Rubber. The concept involved in the production of crumb rubber from cup lump using palletising system mainly comprises of the following functions: Constant process of Cleaning & homogenizing, Constant process of size reductions and Process of drying.

Constant process of cleaning & Homogenizing:

This process takes place in various blending tanks with the use of water jetting system with specially designed plumbing network.

Constant process of size reduction:

Achieved by use of various mainline machines; Slab Cutter, pre-breaker, hammer mil, granulator, creeper rollers & shredders strategically installed on blending tanks. This process of cleaning, homogenizing and size reduction ensures efficient drying devoid of virgin spots and white specks and simultaneously guards against over drying and strength reduction.
The final sized crumbs are transferred to a vibrator screen, and with the use of hopper loaded into trolleys, which are, passed into dryer set with pre-determined temperature and time. Consistent quality is determined by constant in-process quality controls and checks.

Process of Drying:

The dry products are weighed and pressed into bales protected with polythene bags & packed into pallets using polythene interleave between bales for protection against contamination and further shrink wrapped using transparent polythene as cover.

Laboratory:

The laboratory test ensures the products are properly tested and graded prior to certifying for shipment. The laboratory also acts as a check against costly production mistakes.

Maintenance facility:

Our well-organized maintenance units ensure all round attention for prompt and efficient repairs in order to minimize loss of output. In addition within the factory is a machine tool shop with large-scale lathe machine for the production of spare parts, thus placing less reliance on the importation of spares, Since spare parts could now be fabricated in the tool shop.