LVT floor mid-bottom material synchronous online extruding and laminating production line and production technology

Abstract

The invention discloses an LVT floor mid-bottom material synchronous online extruding and laminating production line and a production technology. The production line comprises LVT floor bottom material extruding equipment and LVT floor middle material extruding equipment; an LVT floor mid-bottom material online laminating machine comprises a triangular rack, a first roller, a second roller, a third roller, a fourth roller, a fifth roller and a sixth roller; the triangular rack is further provided with a power conveying bracket located between the third roller and the fourth roller, and each of the third roller and the fourth roller is provided with an auxiliary heating and heat preservation device; an LVT floor cooling and shaping device, an LVT floor traction machine, an LVT floor plate shearing machine and an LVT floor receiving and automatic lifting platform are further sequentially arranged on the left side of an electric appliance control roller. According to the production line, a mid-bottom material synchronous online extrusion mode is adopted, different formulas and processing technologies can be flexibly adjusted through two extruding machines, mid-bottom materials with different performance indexes are produced, the problem of deformation caused by different shrinkage tensile forces generated by different material formulas in the use process of customers is avoided, and the product quality is improved.

Description

technical field [0001] The invention belongs to the technical field of LVT floor production lines, and in particular relates to a synchronous on-line extrusion and lamination production line and production technology of LVT floor bottom material. Background technique [0002] The existing LVT floor production line has a low degree of automation, a large investment in equipment, takes up a lot of factory land, high equipment investment costs, high energy consumption for electricity and gas, high production costs, many people, high labor intensity, poor production environment and heavy pollution. Production discontinuity, complex operation and other issues. Therefore, we propose a synchronous on-line extrusion and lamination production line and production process for LVT floor mid-sole materials to solve the problems mentioned in the above-mentioned background technology. Contents of the invention [0003] The object of the present invention is to provide a synchronous on-l...

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Problems solved by technology

[0002] The existing LVT floor production line has a low degree of automation, a large investment in equipment, takes up a lot of factory land, high equipment investment costs, high energy consumption for electricity and gas, high production costs, many people, high labor intensity, poor production environment and heavy pollution. Production discontinuity, complicated operation, etc.

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