Thickness measurements that are controlled and recorded by a digital caliper for each roll produced in each case.

Density measurement, which is measured by the MFI device and is expressed in grams per cubic centimeter and is tested for every 50 tons of production.

Includes tensile and tensile strength tests at the point of yield and rupture. Tensile test is expressed as a percentage and tensile strength test is expressed in Newtons per millimeter and is tested for every 6 tons of production.

Tensile test is expressed as a percentage and tensile strength test is expressed in Newtons per millimeter and is tested for every 6 tons of production.

Tensile test is expressed as a percentage and tensile strength test is expressed in Newtons per millimeter and is tested for every 6 tons of production.

Oxidation induction test is the minimum time of resistance of the sheet in the molten state against pure oxygen, which is tested for every 50 tons of production and is expressed in minutes.

The distribution of soot should be evenly distributed in the sheet structure. In areas where carbon accumulation is excessive, the stress concentration will occur and the sheet will be vulnerable. It will be reduced by the sun’s ultraviolet rays. Observing and observing how the soot is distributed is done under a microscope.

The melt flow index is a measure of the ease of melt flow of a soft heat polymer. A certain temperature is determined.