High-strength high-sound-insulation thermoplasticity sound insulation plate and production technology thereof

Abstract

The invention belongs to the technical field of sound insulation boards, and particularly relates to a high-strength high-sound-insulation thermoplasticity sound insulation plate and a production technology of the sound insulation plate. The technology comprises the following steps: (1), raw materials are taken according to the formula and are mixed at a high speed to form a composite material; (2), the prepared composite material is distributed to a spiral feeding machine to be fed; (3), the composite material is fed to a screw extrusion machine through the spiral feeding machine, and through molding of a large-opening mould of the screw extrusion machine, a sound insulation plastic plate is manufactured; (4), a twin-roller machine carries out embossing treatment on the surface of the sound insulation plastic plate manufactured in the step (3); (5), an outer layer is compounded on the outer surface of the sound insulation plastic plate; (6), rolling press polish shaping is carried out on the sound insulation plastic plate compounded with the outer layer; (7), cooling treatment is carried out; (8), the cooled sound insulation plastic plate is split and cut; (9) traction is carried out; and (10) cutting packaging is carried out. The plastic plate is manufactured through mixing machining of various high polymer materials and a performance additive, and the plastic plate has the beneficial effects of being uniform and solid in material, fireproof, flame-resistant, ageing-resistant, green and environment-friendly.

Description

Technical field: [0001] The invention belongs to the technical field of sound-insulating boards, in particular to a high-strength, high-sound-insulating thermoplastic sound-insulating board and a production process thereof. Background technique: [0002] In the existing buildings or interior decoration and other occasions, such as: business hotels, entertainment venues, residences, public buildings, etc., the problem of sound insulation will be considered. Ordinary brick walls have poor sound insulation. In order to improve the sound insulation performance, people take measures such as arranging sound insulation cotton in the wall, or installing sound insulation cotton on the inner wall. This mode exists: construction is inconvenient, intensity is big, defective such as high cost. Invention content: [0003] The object of the present invention is to provide a high-strength, high-sound insulation thermoplastic sound-insulating board rich in elasticity, toughness and wear ...

AI Technical Summary

Problems solved by technology

This method has defects such as inconvenient construction, high strength and high cost.

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