Composite process of transparent non-slip carpet

Abstract

The invention discloses a composite process of a transparent non-slip carpet. The process comprises the following steps: firstly, preheating a screw rod, a connector and a mold in a host, and controlling the preheating temperature and time; preheating a TPE material to 60-70 DEG C, removing water vapor on the surface, sucking the TPE material into a material storage barrel through a vacuum pump to make the TPE material enter a screw, the screw pushes the TPE material which is not melted forwards from a heating area A, forming pasty TPE along with the increase of the rotating speed of the screw, pushing the TPE to the connector, and extruding the TPE along with the mold; at the moment, entering the position between a rubber roller and an embossing roller by a fabric material layer after passing through a discharging device, synchronously moving to the position above the rubber roller and the embossing roller by the mold, and controlling the extrusion amount and the extrusion speed of the TPE in the mold; and compounding the fabric layer and the TPE layer through the rubber roller and the embossing roller, and controlling the pressure between the rubber roller and the embossing roller during compounding. According to the process, by controlling the process temperature and the compounding pressure, the composite carpet is integrally flat, good in anti-slip effect, free of edge warping, resistant to abrasion, resistant to aging, safe and reliable.

Description

technical field [0001] The invention relates to a composite process of a carpet, in particular to a composite process of a transparent non-slip carpet. Background technique [0002] At present, the existing general family surface decoration materials include: wooden floor, marble, board, ceramic tile. However, the general household carpets on the market are placed on these, which cannot achieve good wear resistance and anti-skid effects at all. Anti-slip materials at the bottom of existing home carpets include: [0003] 1. Latex composite: The main process is to spray liquid latex on the back of the carpet with a nozzle, then dry it, and emboss it with two mold sticks. Main disadvantages: strong smell, not wear-resistant, it will fall off when it meets water, the ground is full of powder, and even latex sticks to the floor. [0004] 2. Rubber foam: Good anti-slip, soft, but the smell is too heavy, the whole room smells of rubber. [0005] 3. TPR compounding: white TPR is...

AI Technical Summary

Problems solved by technology

Main disadvantages: strong smell, not wear-resistant, it will fall off when it meets water, the ground is full of powder, and even latex sticks to the floor

[0005] 3. TPR compounding: White TPR is compounded on the carpet, and the milky white TPR is extruded by a casting machine and directly compounded on the carpet surface. Since TPR is rich in calcium carbonate powder, the extrusion is smooth, and the width of the carpet surface is almost fixed, but the edge is wrapped Easy to warp corners, too much calcium carbonate powder thermal expansion and cold contraction is relatively obvious, high and low temperature changes, easy to deform, mainly because it cannot be wide, and the blanket surface is easy to wrinkle if it is more than 2m

[0007] 5. Silica gel composite: the material is transparent, clean, strong adsorption, does not contain calcium carbonate powder, but due to the technical problems of the composite material, the surface silica gel is not wear-resistant, and the bottom is easily deformed

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