Manufacturing process of multi-layer flame-retardant hollow resin tile

Abstract

The invention discloses a manufacturing process of a multi-layer flame-retardant hollow resin tile. The process comprises: S1) a grinding step, namely a step of introducing required hard raw materialsinto a grinder for grinding and crushing the raw materials to obtain a ground material; S2) a mixing step, namely a step of putting a wet raw material, the ground material and vitrified micro beads into a stirrer, and heating and stirring to obtain a mixture; S3) an extrusion step, namely a step of flatly laying a film in a mold, then feeding the mixture into the mold, placing a hollow frame, then feeding the mixture again, laying a film on the mixture flatly and removing air bubbles on the upper layer through a scraper plate; S4) a drying step, namely a step of putting a plurality of the molds filled with the materials on a storage rack in a drying chamber, and then performing heating and drying to obtain dried tiles; and S5) a cutting and packaging step, namely a step of cutting and trimming the plurality of obtained dried tiles through a cutting machine according to the needed size, and packaging the products. Through the manufacturing process, the multi-layer flame-retardant hollow resin tile has strong flame-retardant and fire-resistant effects, and is long in service lifetime.

Description

technical field [0001] The invention belongs to the technical field of resin tile processing, and in particular relates to a manufacturing process of a multilayer flame-retardant hollow resin tile. Background technique [0002] Resin tiles are divided into natural resin tiles and synthetic resin tiles. The resins on the market are generally synthetic resin tiles. The synthetic resin tile is developed by the high weather-resistant engineering resin ASA of SABIC, a Fortune 500 company in the world. The surface material of the synthetic resin tile is made of imported ultra-high weather resistance engineering resin. It has extraordinary durability in the natural environment, even if it is exposed to ultraviolet rays, moisture, heat, and cold for a long time, it can still maintain its color stability. There are two types of synthetic resin tiles, single-layer and multi-layer, to meet different needs. During the use of multi-layer resin tiles, flame retardancy is one of its very...

AI Technical Summary

Problems solved by technology

There are two types of synthetic resin tiles, single-layer and multi-layer, to meet different needs. During the use of multi-layer resin tiles, flame retardancy is one of its very important characteristics. The traditional resin tiles have general flame-retardant effects. Fire resistance cannot be guaranteed