Polypropylene composite resin composition with continuously maintained deodorizing ability and aromaticity
A polypropylene polymer and composite resin technology, which is applied in the field of polypropylene composite resin composition, can solve problems such as poor physical properties and achieve the effect of a comfortable environment
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Embodiment 1
[0062] Example 1. Preparation of composite resin samples using masterbatch
[0063] 65 parts by weight of polypropylene polymer, 10 parts by weight of thermoplastic elastomer, and 25% by weight of the MB1 masterbatch prepared in the preparation example were physically mixed and extruded at 180-210 ° C by using a twin-screw extruder with a diameter of 40 mm. Extruded below to prepare pellets. The prepared pellets were injection molded into samples at 180-210°C to evaluate physical properties.
Embodiment 2
[0064] Example 2. Preparation of Composite Resin Samples Using Masterbatch
[0065] Samples for evaluation of physical properties were prepared in the same manner as in Example 1 except that 25% by weight of master batch MB2 was used instead of master batch MB1.
Embodiment 3
[0066] Example 3. Preparation of Composite Resin Samples Using Masterbatch
[0067] Samples for evaluation of physical properties were prepared in the same manner as in Example 1 except that 25% by weight of master batch MB3 was used instead of master batch MB1.
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