FIELD: polymers.
SUBSTANCE: invention relates to the field of production of building and finishing materials, to the furniture industry, namely, to polymer compositions with cellulose-containing fillers and technologies for production thereof, and can be used for manufacture of products for engineering and technical purposes by the extrusion and compression moulding methods. The polymer composition for manufacture of engineering and technical products includes secondary low-pressure polyethylene and crushed waste from TetraPak packaging with a particle size of less than 400 mcm, at the following ratio of components, % wt.: secondary low-pressure polyethylene 30 to 60, crushed waste of TetraPak packaging the rest.
EFFECT: improvement in the elastic and strength characteristics, namely, increase in the strength and the elasticity moduli in stretching products made of the polymer composition, as well as cost reduction due to the use of secondary raw materials.
1 cl, 1 tbl, 5 ex
| Title | Year | Author | Number |
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| BIODEGRADABLE POLYMER COMPOSITION MATERIAL BASED ON RECYCLED POLYPROPYLENE | 2018 |
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